gustav-emil.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 May 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.131 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.131 | 3600s | webcluster4.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| 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 |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:1f:88f8:7d08:aa54 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.131 2a02:2350:5:102:1f:88f8:7d08:aa54 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network gustav-emil.dk: 77.111.240.131 2a02:2350:5:102:1f:88f8:7d08:aa54 (AS51468) www.gustav-emil.dk: 77.111.240.131 2a02:2350:5:102:1f:88f8:7d08:aa54 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092701 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2020-05-07 |
| Expires | 2027-05-31 (226d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 05:17:52 shown | 495ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 22:20:28 | 568ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 22:14:13 | 541ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 16:53:10 | 457ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 22:20:03 | 468ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 21:46:16 | 484ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 18:36:36 | 9448ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-29 01:45:23 | 582ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-05 16:19:19 | 566ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 10:10:15 | 1122ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 20:56:38 | 8616ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 21:20:33 | 616ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:01:16 | 2606ms | 2 NS 1 A 0 MX | 🔒 Secure |