tsop.dk is a .dk domain served by 2 nameservers (ns3.supportcenter.dk, ns4.supportcenter.dk). It was registered on 13 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.106.7.39 is hosted by TDC Holding A/S (AS3292) in Denmark. 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.
| 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 |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2.106.7.39 | 600s | — | AS3292 | TDC Holding A/S | 2.104.0.0/14 | 🇩🇰 Denmark | Hobro |
| TXT Record |
|---|
| HARICA-jbdTnZ5blCJWzsKEW1u |
| v=spf1 ip4:87.54.32.251 -all |
| Policy | Record (tsop.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:87.54.32.251 -all |
| Policy | Record (_dmarc.tsop.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:6073f6b2c01db@ag.dmarcly.com; ruf=mailto:6073f6b2c01db@fo.dmarcly.com; sp=reject; fo=1; |
| www | 2.106.7.32 (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 | 1171 |
| 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 | 2019-02-13 |
| Expires | 2027-02-28 (130d) |
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).
Showing 100 of 103.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 21:55:01 | 533ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-18 21:30:50 | 322ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-17 21:28:20 | 469ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-14 20:36:45 | 292ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-13 20:13:32 | 292ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-12 17:59:39 | 852ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-10 13:19:17 | 397ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-09 12:57:01 | 640ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 10:51:11 | 3758ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-06 09:47:05 | 364ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-04 09:09:28 | 518ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 09:03:13 | 566ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 08:56:46 | 553ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 08:52:41 | 586ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-28 07:52:03 | 1856ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-26 07:33:42 | 454ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-23 05:26:25 | 2609ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-22 12:16:41 | 3301ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-15 11:16:21 | 528ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-13 13:54:30 | 491ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-09 08:05:22 | 3675ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-01 01:13:41 | 358ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-29 00:56:25 | 686ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-28 00:09:55 | 396ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-25 10:10:53 | 1251ms | 2 NS 1 A 0 MX | 🔒 Secure |