viajul.dk is a .dk domain served by 2 nameservers (ns3.supportcenter.dk, ns4.supportcenter.dk). It was registered on 7 November 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.54.32.11 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns3.supportcenter.dk | 87.54.32.150 | — | AS3292 TDC Holding A/S |
| ns4.supportcenter.dk | 2.106.7.200 | ns4.supportcenter.dk | AS3292 TDC Holding A/S |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (viajul.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.viajul.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject;rua=mailto:dmarc@via.dk; ruf=mailto:dmarc@via.dk |
| www | 87.54.32.11 (AS3292) (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 |
DNS lookups: 0/10 · 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 | 729 |
| Primary NS (MNAME) | ns3.supportcenter.dk |
| Responsible (RNAME) | hostmaster@supportcenter.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-11-07 |
| Expires | 2026-11-30 (43d) |
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 |
|---|---|---|---|
| 2026-10-13 18:28:13 shown | 388ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 17:44:20 | 1124ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 13:08:08 | 477ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 09:19:28 | 1417ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 09:16:49 | 693ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 02:52:28 | 425ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 02:46:50 | 418ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 15:38:36 | 702ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 14:44:30 | 624ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 14:35:00 | 637ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 06:16:57 | 621ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 05:44:14 | 922ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 08:58:24 | 1039ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 12:44:47 | 796ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-06 18:34:21 | 3684ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 06:54:01 | 518ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 22:01:58 | 8760ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 19:37:58 | 16771ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 23:52:56 | 18896ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 00:40:10 | 1590ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 08:47:21 | 632ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-05 20:15:14 | 706ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-01 06:01:37 | 581ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-30 19:54:10 | 62476ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 20:23:00 | 570ms | 2 NS 1 A 1 MX | 🔒 Secure |