Javascript påkrævet
Denne side kræver JavaScript, samt mulighed for at hente cross-site scripts for at udføre testen.
Hvis denne meddelelse ikke forsvinder, betyder det at JavaScript er blevet deaktiveret, enten af et plugin eller en udvidelse i din browser eller af en specifik browserindstilling.
Bruger du NoScript?
Hvis du bruger denne Firefox-tilføjelse, skal du vælge "Tillad midlertidigt hele siden". Du skal vælge det to gange før at alt begynder at virke. Du kan alternativt deaktivere NoScript fuldkommen indtil du er færdig med denne side.
You can opt instead to view the simple test, which will give you a quick pass/fail for IPv4, IPv4+IPv6, and IPv6. It will however offer little diagnostic information.
| Din IPv4-adresse på det offentlige internet ser ud til at være 216.73.216.252 |
| Din internetudbyder (ISP) ser ud til at være AMAZON-02 |
| Ingen IPv6-adresse registreret [mere info] |
| Det ser ud til at du kun kan browse på IPv4-internettet. Du vil ikke kunne tilgå IPv6-eksklusive websteder. |
| For at sikre den bedste internetydeevne og -konnektivitet, spørg din internetudbyder om du kan få "native IPv6". [mere info] |
| Din DNS-server (muligvis opereret af din internetudbyder) ser ud til at have IPv6 internetadgang. |
| Din parathedsscore | |
|---|---|
| 0/10 | for din IPv6-stabilitet og -parathed, når sider bliver tvunget til at skifte til eksklusiv IPv6 |
Tryk her for at se Testdata
Hvordan denne test virker: Din browser vil blive bedt om at forbinde til en række webadresser. Kombinationen af succeser og fejl fortæller en historie om, hvor klar du er til når hjemmesider begynder at aktivere IPv6.
Tryk her for at se Teknisk info
| Test med IPv4 DNS record |
ok (1.426s) via ipv4
|
|
| Test med IPv6 DNS record |
fejl (0.879s)
|
|
| Test med dual-stack DNS record |
ok (1.342s) via ipv4
|
|
| Test med dual-stack DNS og stor packet |
ok (3.537s) via ipv4
|
|
| Test IPv6 med stor packet |
fejl (0.728s)
|
|
| Test om din internetudbyders DNS-server bruger IPv6 |
ok (1.882s) via ipv4
|
|
| Find IPv4-tjenesteudbyder |
ok (0.729s) via ipv4 ASN 16509
|
|
| Find IPv6-tjenesteudbyder |
fejl (0.414s)
|
Tryk her for at se Del resultater / Kontakt
Hvordan denne test virker: Din browser vil blive bedt om at forbinde til en række webadresser. Kombinationen af succeser og fejl fortæller en historie om, hvor klar du er til når hjemmesider begynder at aktivere IPv6.
Tryk her for at se Tests kørt
|
Test med IPv4 DNS record
ok (1.426s) via ipv4
|
Fetches an object that has just an A record in DNS. This is expected to use IPv4. IPv6-only users might still reach this, if their provider has employed a NAT64/DNS64 or proxy solution.
|
|
Test med IPv6 DNS record
fejl (0.879s)
|
Fetches an object that has just an AAAA record in DNS. This is expected to use IPv6. Users not yet on the IPv6 Internet are likely to see this fail. As long as it fails quickly, it will be OK - for now.
|
|
Test med dual-stack DNS record
ok (1.342s) via ipv4
|
This is the most important test. This verifies your browser can connect to a site that has both IPv4 and IPv6 records published. IPv4 only hosts should connect fine (using IPv4).
If this test fails or times out, you can expect major problems as publishers start offering their sites on IPv6. |
|
Test med dual-stack DNS og stor packet
ok (3.537s) via ipv4
|
Validates that you can connect to a dual-stack server (like the ds test); and that you can send/receive large packets on that connection. If this test times out for any reason, it indicates trouble for World IPv6 Day.
|
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Test IPv6 med stor packet
fejl (0.728s)
|
Validates that IPv6 requests with large packets work. If this test times out, but other IPv6 tests work, it suggests that there may be PMTUD issues; possibly involving IP tunnels.
Double check to make sure that ICMPv6 Type 2 ("Packet Too Big") messages are not filtered by your firewall.
|
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Test om din internetudbyders DNS-server bruger IPv6
ok (1.882s) via ipv4
(This is bonus credit)
|
This is a test of your ISP's resolver (instead of a test of your host). If this test passes, your DNS server (often run by your ISP) is capable of reaching IPV6-only DNS authoritative servers on the Internet. This is not critical (at this time) for you to reach sites via IPv6.
|
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Find IPv4-tjenesteudbyder
ok (0.729s) via ipv4 ASN 16509
|
Attempts to identify what Internet Service Provider you use for IPv4. This may be different from the marketing name you see in your local market; or may reflect a previous company name. The name shown reflects how it is known in the network operator community.
|
|
Find IPv6-tjenesteudbyder
fejl (0.414s)
|
Attempts to identify what Internet Service Provider you use for IPv6. When the IPv4 name and the IPv6 name don't match, it may suggest that you're using a tunnel; or some form of third party provider for IPv6.
|
If the summary results indicated problems, you (or your technical support) may be able to use the information above to diagnose the issues. Each of the test urls and their results is shown on the left side. To the right you'll see a description of what that URL was designed to test.
Tryk her for at se Del resultater / Kontakt
Din internet-kundeservice beder dig måske om oplysningerne nedenfor.
Help desk code: 4
IPv4 Only
More information about this page, including how to bookmark it: faq_helpdesk.html.
Hvis din kundeservice beder dig om at sende et link til resultaterne, så kopier det følgende link. Vær opmærksom på at dette vil dele din(e) numeriske IP-adresse(r). Vi anbefaler ikke at dele dette link på offentlige hjemmesider som eksempelvis forummer.
På de fleste computere kan du højreklikke på URL'en ovenover og vælge "Kopier".
{
"test_asn4": {
"start_time": 1752556053806,
"url": "https://ipv4.lookup.test-ipv6.com/ip/?callback=?&asn=1&testdomain=test-ipv6.cz&testname=test_asn4",
"ipinfo": {
"ip": "216.73.216.252",
"type": "ipv4",
"subtype": "",
"via": "",
"asn": "16509",
"asnlist": "16509",
"asn_name": "AMAZON-02",
"country": "US",
"protocol": "HTTP/1.1"
},
"time_ms": 729,
"status": "ok"
},
"test_asn6": {
"start_time": 1752556053828,
"url": "https://ipv6.lookup.test-ipv6.com/ip/?callback=?&asn=1&testdomain=test-ipv6.cz&testname=test_asn6",
"time_ms": 414,
"status": "bad"
},
"test_a": {
"start_time": 1752556053849,
"url": "https://ipv4.test-ipv6.cz/ip/?callback=?&testdomain=test-ipv6.cz&testname=test_a",
"ipinfo": {
"ip": "216.73.216.252",
"type": "ipv4",
"subtype": "",
"via": ""
},
"time_ms": 1426,
"status": "ok"
},
"test_aaaa": {
"start_time": 1752556053871,
"url": "https://ipv6.test-ipv6.cz/ip/?callback=?&testdomain=test-ipv6.cz&testname=test_aaaa",
"time_ms": 879,
"status": "bad"
},
"test_ds": {
"start_time": 1752556053892,
"url": "https://ds.test-ipv6.cz/ip/?callback=?&testdomain=test-ipv6.cz&testname=test_ds",
"ipinfo": {
"ip": "216.73.216.252",
"type": "ipv4",
"subtype": "",
"via": ""
},
"time_ms": 1342,
"status": "ok"
},
"test_v6mtu": {
"start_time": 1752556053913,
"url": "https://mtu1280.test-ipv6.cz/ip/?callback=?&size=1600&fill=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx&testdomain=test-ipv6.cz&testname=test_v6mtu",
"time_ms": 728,
"status": "bad"
},
"test_v6ns": {
"start_time": 1752556053934,
"url": "https://ds.v6ns.test-ipv6.cz/ip/?callback=?&testdomain=test-ipv6.cz&testname=test_v6ns",
"ipinfo": {
"ip": "216.73.216.252",
"type": "ipv4",
"subtype": "",
"via": ""
},
"time_ms": 1882,
"status": "ok"
},
"test_dsmtu": {
"start_time": 1752556053955,
"url": "https://ds.test-ipv6.cz/ip/?callback=?&size=1600&fill=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx&testdomain=test-ipv6.cz&testname=test_dsmtu",
"ipinfo": {
"ip": "216.73.216.252",
"type": "ipv4",
"subtype": "",
"via": ""
},
"time_ms": 3537,
"status": "ok"
},
"test_ood": {
"start_time": 1752556053976,
"url": "//test-ipv6.com/images/ood_b69414e2.png?&testdomain=test-ipv6.cz&testname=test_ood",
"time_ms": 396,
"image": 1,
"status": "bad"
},
"test_v6mtu_img": {
"start_time": 1752556054750,
"url": "https://mtu1280.test-ipv6.cz/images-nc/hires_ok.png?&fill=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx&testdomain=test-ipv6.cz&testname=test_v6mtu_img",
"time_ms": 4,
"image": 1,
"status": "bad"
},
"test_aaaa_img": {
"start_time": 1752556054754,
"url": "https://ipv6.test-ipv6.cz/images-nc/bg.gif?&testdomain=test-ipv6.cz&testname=test_aaaa_img",
"time_ms": 3,
"image": 1,
"status": "bad"
},
"test_ds4": {
"url": "https://ds.test-ipv6.cz/ip/?callback=?&testdomain=test-ipv6.cz&testname=test_ds",
"time_ms": 1342,
"status": "ok"
},
"test_ds6": {
"url": "https://ds.test-ipv6.cz/ip/?callback=?&testdomain=test-ipv6.cz&testname=test_ds",
"time_ms": 1342,
"status": "bad"
}
}Hint: Columns are sortable (click the first row); click here to re-check reachability from where you are to those mirrors.
It is real easy to get added to this list for basic checks. Just provide two image URLs (one IPv4-only; one IPv6-only), to Jason Fesler <jfesler@gigo.com>. Also send your general web site address and organization name.
Denne formular lader dig efterlade en kommentar, gøre opmærksom på bekymringer, eller stille spørgsmål. Dine testresultater bliver automatisk inkluderet. Dette inkluderer din IP-adresse, som deles med administratoren af hjemmesiden for at besvare dine spørgsmål. Brug af denne formular antyder samtykke.
Ofte stillede spørgsmål (FAQ) page is available for your exact set of results. Please read it before leaving comments; many questions have already been answered. If you still have questions, comments, or concerns, feel free to use this form.
Hvis du rapporterer et problem med testen, eller anmoder om hjælp vedrørende dine resultater, så udfyld venligst alle ønskede oplysninger efter bedste evne. Ved generelle kommentarer, så vurder efter bedste evne, hvor meget du skal rapportere.
Tak,
CZ.NIC z.s.p.o <contact@test-ipv6.cz>