sarup.dk is a .dk domain served by 2 nameservers (ns1.desec.io, ns2.desec.org). It was registered on 3 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx1.migadu.com, aspmx2.migadu.com. 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.
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | autoconfig.migadu.com → 141.94.97.141 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 1 | 443 | autodiscover.migadu.com |
| _imaps._tcp | 0 | 1 | 993 | imap.migadu.com |
| TXT Record |
|---|
| hosted-email-verify=iug87pva |
| v=spf1 include:spf.migadu.com -all |
| Policy | Record (sarup.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.migadu.com -all |
| Policy | Record (_dmarc.sarup.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| www | Exists, no address |
| www vs bare domain | Neither resolves sarup.dk: no address www.sarup.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 2 CDS, 1 CDNSKEY |
DNS lookups: 5/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026074554 |
| Primary NS (MNAME) | get.desec.io |
| Responsible (RNAME) | get@desec.io |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-02-03 |
| Expires | 2027-03-31 (155d) |
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 |
|---|---|---|---|
| 2026-10-23 15:28:47 | 2183ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-19 23:57:18 | 3721ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-17 21:48:36 | 884ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-15 20:37:51 | 1813ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-14 19:47:44 | 2417ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-09 06:40:48 | 1034ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-03 17:31:30 | 3805ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-02 17:28:50 | 846ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-01 17:26:47 | 3040ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-30 17:23:39 | 1218ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-29 03:19:23 | 2324ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-28 03:11:35 | 4526ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 08:12:20 | 1007ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-22 11:00:36 | 1612ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-15 10:22:53 | 2176ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-14 00:36:41 | 1529ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-06 23:32:50 | 1358ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-31 00:28:45 | 1074ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-29 12:12:15 | 1585ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-28 03:35:27 | 1563ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-25 20:55:42 | 1153ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-21 04:17:46 | 1676ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-15 22:02:02 | 4292ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-13 12:51:06 | 2744ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-06 16:51:54 | 1447ms | 2 NS 0 A 2 MX | 🔒 Secure |