cathaybk.com.tw
IPv6
Measured 2026-11-14 04:58 UTC · aaaa.botThe website has no IPv6.
cathaybk.com.tw has no IPv6 address published.
- ✗ cathaybk.com.tw: no IPv6 address
- ✗ www.cathaybk.com.tw: no IPv6 address
- ✗ Mail: 0 of 1 servers have IPv6
- ✗ Nameservers: none have IPv6
Details: published addresses and what answered
| Name | Published address (AAAA) | Answers when we connect |
|---|---|---|
| cathaybk.com.tw | Publishedno IPv6 address published | Answers when we connectnothing to test |
| www.cathaybk.com.tw | Publishedno IPv6 address published | Answers when we connectnothing to test |
Publishedpximss02.cathaybk.com.tw | Answers when we connect✗ no IPv6 | |
| Nameservers | Publishedpxdns07.cathaybk.com.twpxdns09.cathaybk.com.twpxdns08.cathaybk.com.twpxdns10.cathaybk.com.tw | Answers when we connect✗ no IPv6✗ no IPv6✗ no IPv6✗ no IPv6 |
See where it lives on the IPv4 map →
Lineage
Our records: Apr 18, 2009 → Nov 14, 2026Oldest registry snapshot we hold: 2025 · 1 renewal on record. These dates are when our records begin, not when the domain was registered.
Registrar
- Net-Chineselast seen Feb 2026Jan – Feb 2026
DNS provider
- cathaybk.com.twApr 2009 – Jun 2026
IPv6
- IPv6no IPv6 publishedFirst measured Nov 2026
What changed
- IPv6 first measured: no IPv6 published on Nov 14, 2026cathaybk.com.tw: no IPv6 published. Grade D. Measured by aaaa.bot, 2026-11-14 04:58 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
- Renewed +10 years between Jan 7, 2026 and Feb 12, 2026Expiry moved from 2026-05-01 to 2036-05-01, at NET-CHINESE.
- New nameservers at cathaybk.com.tw between Jul 12, 2025 and Aug 4, 2025pxdns02.cathaybk.com.tw, pxdns05.cathaybk.com.tw, pxdns06.cathaybk.com.tw → pxdns07.cathaybk.com.tw, pxdns08.cathaybk.com.tw, pxdns09.cathaybk.com.tw, pxdns10.cathaybk.com.tw. Old set last seen in WHOIS on 2025-07-12; new set first seen in WHOIS on 2025-08-04.
- New nameservers at cathaybk.com.tw between Aug 18, 2014 and Nov 12, 2014pxdns01.cathaybk.com.tw, pxdns02.cathaybk.com.tw → pxdns02.cathaybk.com.tw, pxdns03.cathaybk.com.tw. Old set last seen in WHOIS on 2014-08-18; new set first seen in WHOIS on 2014-11-12.
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: 8 WHOIS/RDAP snapshots, 2025-08-04 to 2026-04-24 (ledger built 2026-09-27). Every renewal
DNS provider, WHOIS snapshots: 238 WHOIS/RDAP snapshots that listed nameservers, 2009-04-18 to 2026-06-12 (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.
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