gf1.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.184.203.199 is hosted by nef Fonden (AS47304) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 93.184.203.199 | 43200s | 1572391880.dhcp.nefnet.dk | AS47304 | nef Fonden | 93.184.192.0/20 | 🇩🇰 Denmark | Odense |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 a a:www.fafdifh.dk ~all |
| Policy | Record (gf1.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a a:www.fafdifh.dk ~all |
| www CNAME | gf1.dk (all on gf1.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101201 |
| 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 | 2019-10-01 |
| Expires | 2029-10-31 (1110d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 06:23:53 shown | 670ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 15:33:48 | 607ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 11:06:29 | 669ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 23:43:47 | 709ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 03:36:47 | 698ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 21:20:43 | 822ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 06:23:38 | 725ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 14:03:17 | 699ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 12:25:58 | 681ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 02:35:04 | 725ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 19:10:04 | 876ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:36:09 | 871ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 10:32:12 | 668ms | 2 NS 1 A 0 MX | 🔒 Secure |