IPv6
Measured 2026-11-02 04:46 UTC · aaaa.botPossible IPv6 problem, not confirmed yet.
An IPv6 address is published, and our server got no answer from it.
This is from one location so far. We confirm results like this from other continents, and that has not finished yet.
- ✗ visa.cn: no answer from our server (one location so far)
- ✓ www.visa.cn answers (1 of 1)
- ✓ Mail: has IPv6
- ✓ Nameservers: 2 of 2 have IPv6
Details: published addresses and what answered
| Name | Published address (AAAA) | Answers when we connect |
|---|---|---|
| visa.cn | Published2408:874f:8000:20:3d34:5f8d:7e6:fffe | Answers when we connect✗ no answer from our server |
| www.visa.cn | Published2408:8756:4cff:d002:3cde:b6ec:5539:fffe | Answers when we connect✓ answers on 443 |
PublishedNo MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record. | Answers when we connecthas IPv6 | |
| Nameservers | Publishedns210.dns.cf-ns.comns88.dns.cf-ns.net | Answers when we connect✓ has IPv6✓ has IPv6 |
Lineage
Our records: Apr 10, 2009 → Nov 2, 2026Oldest registry snapshot we hold: 2009 · 9 renewals on record. These dates are when our records begin, not when the domain was registered.
Registrar
- MarkMonitor, Inc.Jan 2010 – Jul 2017
- ????????????last seen Feb 2026Mar 2019 – Feb 2026
DNS provider
- net.sg + singtel-expan.comApr 2009 – Mar 2012
- dnsvisa.comOct 2016 – Apr 2025
- AkamaiApr 2025
- cf-ns.com + cf-ns.netMay 2025 – Jun 2026
IPv6
- IPv6published; no answer from our server (one location so far)First measured Nov 2026
What changed (latest 8 of 13)
- IPv6 first measured: published; no answer from our server (one location so far) on Nov 2, 2026visa.cn has 1 IPv6 address. Measured by aaaa.bot, 2026-11-02 04:46 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
- Renewed +2 years between Jan 18, 2026 and Feb 24, 2026Expiry moved from 2026-03-17 to 2028-03-17, at ????????????.
- DNS moved to cf-ns.com + cf-ns.net between Apr 16, 2025 and May 20, 2025a1-190.akam.net, a10-64.akam.net, a2-65.akam.net → ns102.dns.cf-ns.net, ns55.dns.cf-ns.com. Old set last seen in WHOIS on 2025-04-16; new set first seen in WHOIS on 2025-05-20.
- DNS moved to Akamai between Apr 3, 2025 and Apr 14, 2025ns1.dnsvisa.com, ns2.dnsvisa.com, ns3.dnsvisa.com → a1-190.akam.net, a10-64.akam.net, a2-65.akam.net. Old set last seen in WHOIS on 2025-04-03; new set first seen in WHOIS on 2025-04-14.
- Renewed +2 years between Oct 20, 2023 and Dec 4, 2023Expiry moved from 2024-03-17 to 2026-03-17, at ????????????.
- Renewed +1 year between Feb 4, 2023 and Mar 21, 2023Expiry moved from 2023-03-17 to 2024-03-17, at ????????????.
- Renewed +1 year between Feb 8, 2022 and Mar 29, 2022Expiry moved from 2022-03-17 to 2023-03-17, at ????????????.
- Renewed +1 year between Oct 29, 2020 and Dec 24, 2020Expiry moved from 2021-03-17 to 2022-03-17, at ????????????.
Solid bar: the stretch we observed that name. Dot: a single sighting. Dotted line: no record between sightings of the same name. Nothing is drawn between different names.
Registrar and renewals: 71 WHOIS/RDAP snapshots, 2009-04-10 to 2026-05-14 (ledger built 2026-09-27). Every renewal
DNS provider, WHOIS snapshots: 72 WHOIS/RDAP snapshots that listed nameservers, 2009-04-10 to 2026-06-18 (who.is archive). Both sources feed one row per provider (hover a bar to see which); a change is placed between the nearest observations on either side, and where the two sources disagree, both are listed under What changed.
Want to know when visa.cn changes?
Monitor it free — 5 monitors, uptime checks every 5 minutes, email alerts when something breaks. No card required.