gopost.dk is a .dk domain served by 5 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services and 2 more). It was registered on 10 July 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.33.198.101 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.gopost.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 77.33.198.101 | 14300s | 77.33.198.101.dhcp.fibianet.dk | AS44869 | FIBIA P/S | 77.33.0.0/16 | 🇩🇰 Denmark | Herlufmagle |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | mail.gopost.dk | 77.33.198.101 | 77.33.198.101.dhcp.fibianet.dk | AS44869 FIBIA P/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imap._tcp | 1 | 0 | 143 | mail.gopost.dk |
| _imaps._tcp | 1 | 0 | 993 | mail.gopost.dk |
| TXT Record |
|---|
| v=spf1 a mx ip4:77.33.198.101 -all |
| Policy | Record (gopost.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:77.33.198.101 -all |
| Policy | Record (_dmarc.gopost.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100 |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www CNAME | gopost.dk (all on gopost.dk) → 77.33.62.230 (AS44869) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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 | 3000000008 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | root@gopost.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | dns.services ApS |
| Registered | 2006-07-10 |
| Expires | 2027-07-31 (283d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 04:34:37 | 707ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 16:13:59 | 705ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 16:07:13 shown | 589ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 16:06:49 | 880ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 15:45:41 | 30779ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-28 20:44:19 | 37650ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-27 16:00:46 | 8643ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 00:06:28 | 8615ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 04:23:01 | 9832ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-04 20:26:33 | 2961ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-30 21:02:11 | 9640ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-27 15:34:26 | 8845ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 15:08:57 | 8856ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-25 14:34:15 | 1442ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 14:14:25 | 924ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 21:50:44 | 3212ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 19:03:35 | 2681ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 18:44:15 | 1531ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-05 00:18:37 | 2471ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 17:44:24 | 3025ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 09:54:14 | 956ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 00:13:25 | 1543ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 04:33:37 | 3037ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:26:28 | 826ms | 3 NS 1 A 1 MX | 🔒 Secure |