samaijacob.dk is a .dk domain served by 2 nameservers (ns1.desec.io, ns2.desec.org). It was registered on 7 August 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.startmail.com, mx2.startmail.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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mx1.startmail.com | 145.131.90.133 2a02:22a0:bbb6:1d00::1001:25 |
mx1.startmail.com mx1.startmail.com |
AS28685 Routit BV AS28685 Routit BV |
| 10 | 43200s | mx2.startmail.com | 145.131.90.149 2a02:22a0:bbb6:1d00::1002:25 |
mx2.startmail.com mx2.startmail.com |
AS28685 Routit BV AS28685 Routit BV |
| TXT Record |
|---|
| startmail-verification=596087405dcfdd6a3a7fc1b5006ba186 |
| v=spf1 include:spf.startmail.com ~all |
| Policy | Record (samaijacob.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.startmail.com ~all |
| Policy | Record (_dmarc.samaijacob.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc@samaijacob.dk; ruf=mailto:hostmaster@samaijacob.dk; fo=0:1:d:s |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves samaijacob.dk: no address www.samaijacob.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: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.startmail.com | DANE-EE · Full cert · SHA-256 | E55B6C28D2B16D0CC1A2371ADBFC3DD8… |
| SMTP _25._tcp.mx2.startmail.com | DANE-EE · Full cert · SHA-256 | E55B6C28D2B16D0CC1A2371ADBFC3DD8… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025125857 |
| 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 | 2006-08-07 |
| Expires | 2027-08-31 (318d) |
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).
| Domain | Registrar |
|---|---|
| dybkjaervej.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 20:08:32 | 889ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-09 09:31:42 | 17296ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-08 09:24:41 | 3414ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-01 04:54:47 | 4160ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-25 02:50:58 | 1370ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-20 00:42:48 | 1091ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-11 14:10:17 | 712ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-04 23:19:03 | 727ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-27 14:04:23 | 958ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-27 09:41:23 | 1553ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-20 22:35:45 | 5951ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-14 19:34:02 | 3191ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-08 13:58:40 shown | 1478ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-01 06:16:41 | 3501ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-23 11:54:50 | 1172ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-17 00:49:13 | 1246ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-13 21:38:03 | 1372ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-02 04:43:22 | 9832ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-24 09:00:02 | 1003ms | 2 NS 0 A 2 MX | ⚠️ Bogus |
| 2026-06-21 19:51:02 | 636ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-21 10:15:17 | 1168ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 13:28:04 | 3057ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-17 13:34:33 | 827ms | 2 NS 0 A 2 MX | 🔒 Secure |