gmail.dk is a .dk domain served by 4 nameservers (ns1.google.com, ns2.google.com, ns3.google.com and 1 more). It was registered on 30 January 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.217.19.5 is hosted by Google LLC (AS15169) in United States. The zone is of unknown DNSSEC status, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.google.com | — | — | — |
| ns2.google.com | — | — | — |
| ns3.google.com | — | — | — |
| ns4.google.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.217.19.5 | — | fjr02s08-in-f5.1e100.net lcprga-ae-in-f5.1e100.net zrh04s08-in-f5.1e100.net |
AS15169 | Google LLC | 172.217.0.0/19 | 🇺🇸 United States | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:1450:4014:80c::2005 | — | — | AS15169 | Google LLC | 2a00:1450:0:0:0:0:0:0/32 | 🇮🇪 Ireland | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (gmail.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.gmail.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:mailauth-reports@google.com |
| www CNAME | mail.google.com (all on google.com) |
| www vs bare domain | Same network gmail.dk: 142.251.13.17 142.251.13.18 142.251.13.19 142.251.13.83 (AS15169) www.gmail.dk: 142.251.110.17 142.251.110.18 142.251.110.19 142.251.110.83 (AS15169) |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Serial | 932992649 |
| Primary NS (MNAME) | ns1.google.com |
| Responsible (RNAME) | dns-admin@google.com |
| Refresh | 900s |
| Retry | 900s |
| Expire | 1800s |
| Minimum (neg-cache TTL) | 60s |
| Field | Value |
|---|---|
| Registrar | MarkMonitor Inc. |
| Registered | 2004-01-30 |
| Expires | 2027-01-31 (105d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 05:45:45 | 1950ms | 4 NS 4 A 1 MX | 🔓 Insecure |
| 2026-10-17 04:45:17 | 3349ms | 4 NS 4 A 1 MX | 🔓 Insecure |
| 2026-10-15 02:01:03 | 2338ms | 4 NS 4 A 1 MX | 🔓 Insecure |
| 2026-10-14 01:36:50 | 1145ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-12 23:36:54 | 838ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-11 22:00:42 | 2120ms | 4 NS 4 A 1 MX | 🔓 Insecure |
| 2026-10-09 20:55:46 | 1445ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 16:07:37 | 3181ms | 4 NS 4 A 1 MX | 🔓 Insecure |
| 2026-10-07 15:54:36 | 2845ms | 4 NS 4 A 1 MX | 🔓 Insecure |
| 2026-10-06 14:16:36 | 3918ms | 4 NS 4 A 1 MX | 🔓 Insecure |
| 2026-10-05 12:33:44 | 1087ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-04 12:28:49 | 959ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 12:26:01 | 1091ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 12:23:44 | 1140ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 12:21:02 | 1337ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 12:13:49 | 903ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 15:18:13 | 1073ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 15:03:43 | 1279ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 14:54:34 | 1171ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 14:47:47 | 1167ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 14:23:49 | 1391ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-16 19:57:26 | 2459ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-16 00:31:08 | 3168ms | 4 NS 4 A 1 MX | 🔓 Insecure |
| 2026-09-08 21:30:18 | 2428ms | 4 NS 4 A 1 MX | 🔓 Insecure |
| 2026-08-31 17:48:05 | 763ms | 4 NS 1 A 1 MX | 🔓 Insecure |