Has an IPv4 address but no IPv6 (AAAA) record. IPv6-only visitors can't reach it directly.
| Website over IPv6 tcp-google.com has no AAAA record. | no |
| www over IPv6 www.tcp-google.com has no AAAA record. | no |
| Mail servers (MX) have IPv6 No MX records, so mail goes to the domain's own address (implicit MX). It has no AAAA record. | no |
| Nameservers have IPv6 No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS. ns1.kenpains.com ✗ns2.kenpains.com ✗ | no |
tcp-google.com IPv4 only
| A (IPv4) | 154.209.55.242 |
|---|---|
| AAAA (IPv6) | none |
www.tcp-google.com IPv4 only
| A (IPv4) | 154.209.55.242 |
|---|---|
| AAAA (IPv6) | none |
Visitors on IPv6-only networks (many mobile carriers) can still reach it, but only through a translator their carrier runs (NAT64). The site itself has no IPv6 address — and you can't make one up from the IPv4. Why some hosts don't offer it
Permanent link: aaaa.bot/r/CWsOgwzssy · How we measure
Checked 2026-11-10 05:53:24 UTC. Full DNS report: dns.pizza/domain/tcp-google.com · Age, certificate and blocklists: how.is/tcp-google.com · JSON: /api/v1/tcp-google.com