postarkiv.dk is a .dk domain served by 2 nameservers (ns1.jetcom.dk, ns2.jetcom.dk). It was registered on 19 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.242.107.117 is hosted by GlobalConnect A/S (AS31027) in Denmark. The zone is of unknown DNSSEC status, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.jetcom.dk | 193.242.107.7 | ns1.jetcom.dk | AS31027 GlobalConnect A/S |
| ns2.jetcom.dk | 193.242.107.8 | ns2.jetcom.dk | AS31027 GlobalConnect A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.242.107.117 | 14400s | — | AS31027 | GlobalConnect A/S | 193.242.107.0/24 | 🇩🇰 Denmark | — |
| www | 193.242.107.117 (AS31027) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'postarkiv.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2022080747 |
| Primary NS (MNAME) | ns1.jetcom.dk |
| Responsible (RNAME) | hostmaster@postarkiv.dk |
| Refresh | 3600s |
| Retry | 600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 14400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-09-19 |
| Expires | 2027-09-30 (340d) |
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 |
|---|---|---|---|
| 2026-10-24 13:10:36 | 398ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-10-23 11:50:26 | 4143ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-21 18:08:51 | 4171ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-20 00:17:43 | 3733ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-18 22:41:03 | 3489ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-17 22:15:46 | 996ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-16 21:45:21 | 9711ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-15 21:02:42 | 4240ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-14 20:29:08 | 4274ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-13 19:15:59 | 3927ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-12 16:08:29 | 2581ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-10-11 15:58:03 | 4251ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-10 13:38:43 | 3414ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-09 07:24:00 | 1081ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-08 07:22:26 | 3193ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-05 23:18:19 | 405ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-10-04 23:16:27 | 4374ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-03 23:03:28 | 675ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-10-02 23:01:56 | 462ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-10-01 22:58:29 | 2499ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-09-30 22:55:12 | 3126ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-29 22:43:23 | 909ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-28 22:31:47 | 32890ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-27 22:18:26 | 36500ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-26 22:10:09 | 37799ms | 2 NS 0 A 0 MX | ⚠️ Bogus |