sæberen.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 1 July 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.227.38.32 | 3600s | myshopify.com | AS13335 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 23.227.38.32 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| www | 23.227.38.32 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2025042300 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2015-07-01 |
| Expires | 2027-07-31 (277d) |
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 |
|---|---|
| affalds.dk | DANDOMAIN A/S |
| clean-supply.dk | DANDOMAIN A/S |
| fmi-cs.dk | DANDOMAIN A/S |
| teknoren.dk | DANDOMAIN A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 01:29:08 | 742ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 23:57:57 | 498ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 23:00:50 | 470ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 13:53:21 | 633ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 10:19:38 | 503ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 05:02:41 | 554ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 09:28:43 | 8774ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 03:04:09 | 1717ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-20 22:08:22 | 1561ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-19 09:31:30 | 1486ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-18 06:07:37 | 4574ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-16 14:53:34 | 1650ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-10 08:11:30 | 1577ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-08 17:32:40 | 2013ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-06 17:56:58 | 1476ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-04 23:56:56 | 1408ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-03 15:35:28 | 2612ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-22 03:06:51 shown | 626ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 17:50:32 | 331ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-18 06:41:02 | 1278ms | 4 NS 1 A 1 MX | 🔒 Secure |