IPv6
Measured 2026-11-01 18:26 UTC · aaaa.botWorks over IPv6, with one gap: its mail servers lack IPv6.
ihg.com has 2 IPv6 addresses and answers on every one we tested.
- ✓ ihg.com answers (2 of 2 addresses)
- ✓ www.ihg.com answers (2 of 2)
- ✗ Mail: 0 of 2 servers have IPv6
- ✓ Nameservers: 6 of 6 have IPv6
Details: published addresses and what answered
Loads over IPv6 with a valid certificate: HTTP 403.
| Name | Published address (AAAA) | Answers when we connect |
|---|---|---|
| ihg.com | Published2600:1408:c400:c::17cd:68852600:1408:c400:c::17cd:688c | Answers when we connect✓ answers on 443✓ answers on 443 |
| www.ihg.com | Published2600:1408:c400:c::17cd:68852600:1408:c400:c::17cd:688c | Answers when we connect✓ answers on 443✓ answers on 443 |
Publishedmxa-0036c501.gslb.pphosted.commxb-0036c501.gslb.pphosted.com | Answers when we connect✗ no IPv6✗ no IPv6 | |
| Nameservers | Publisheda1-131.akam.neta4-64.akam.neta26-67.akam.neta16-66.akam.neta5-65.akam.neta9-66.akam.net | Answers when we connect✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6 |
Lineage
Our records: May 15, 2007 → Nov 1, 2026Oldest registry snapshot we hold: 2007 · 11 renewals on record · DNS at Akamai · 1 nameserver change seen. These dates are when our records begin, not when the domain was registered.
What changed (latest 8 of 13)
- IPv6 first measured: published, and answering on Nov 1, 2026ihg.com has 2 IPv6 addresses. Grade B. Measured by aaaa.bot, 2026-11-01 18:26 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
- Renewed +1 year between Feb 19, 2026 and Apr 5, 2026Expiry moved from 2026-05-03 to 2027-05-03, at MarkMonitor, Inc.
- Renewed +1 year between Mar 31, 2025 and Apr 2, 2025Expiry moved from 2025-05-03 to 2026-05-03, at MarkMonitor, Inc.
- Renewed +1 year between Mar 24, 2024 and Apr 12, 2024Expiry moved from 2024-05-03 to 2025-05-03, at MarkMonitor, Inc.
- Renewed +1 year between Mar 21, 2023 and Apr 9, 2023Expiry moved from 2023-05-03 to 2024-05-03, at MarkMonitor, Inc.
- Renewed +1 year between Mar 18, 2022 and Apr 7, 2022Expiry moved from 2022-05-02 to 2023-05-03, at MarkMonitor, Inc.
- Renewed +1 year between Mar 17, 2021 and Apr 16, 2021Expiry moved from 2021-05-02 to 2022-05-02, at MarkMonitor, Inc.
- Renewed +1 year between Mar 19, 2020 and Apr 19, 2020Expiry moved from 2020-05-02 to 2021-05-02, at MarkMonitor, Inc.
Registrar and renewals: 786 WHOIS/RDAP snapshots, 2007-05-15 to 2026-05-16 (ledger built 2026-09-27). Every renewal
Nameservers, registry zone files: 106 .com zone-file snapshots held, 2013-10-18 to 2026-11-01.
Nameservers, WHOIS snapshots: 477 WHOIS/RDAP snapshots that listed nameservers, 2012-04-08 to 2026-06-29 (who.is archive). A change is placed between the nearest observations on either side, from whichever source made them; where the two sources disagree, both are shown.
Hatched = the span we hold records for. A coloured bar runs only between observations that named the same registrar or operator; nothing is assumed in between.
Each mark sits at the first observation of the new state; its bracket runs back to the last observation of the old one.
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Explore related
Registered in 1998 — the same year as sharepoint.com, mozilla.org and medium.com.