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 142.251.143.133 is hosted by Google LLC (AS15169) in United States. Mail is handled by .. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 142.251.143.133 | 300s | lcarnb-ai-in-f5.1e100.net trn05s04-in-f5.1e100.net |
AS15169 | Google LLC | 142.250.0.0/15 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:1450:400f:806::2005 | 300s | arn11s01-in-x05.1e100.net lcarna-ac-in-x05.1e100.net |
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: 142.251.9.17 142.251.9.18 142.251.9.19 142.251.9.83 (AS15169) www.gmail.dk: 142.251.9.17 142.251.9.18 142.251.9.19 142.251.9.83 (AS15169) |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 991555896 |
| 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 (106d) |
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 |
|---|---|---|---|
| 2026-10-15 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 shown | 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 |
| 2026-08-29 13:21:34 | 1587ms | 4 NS 4 A 1 MX | 🔓 Insecure |
| 2026-08-28 01:51:27 | 952ms | 4 NS 1 A 1 MX | 🔓 Insecure |