sevaerdig.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 25 February 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.237.249.17 | 3600s | splash.dandomain.dk | AS48854 | team.blue Denmark A/S | 212.237.248.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx2.dandomain.dk | 46.36.209.11 | mx2.dandomain.dk | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover-mf.dandomain.dk → 212.237.249.98 |
| 🔶 Autoconfig | autoconfig-mf.dandomain.dk → 212.237.249.54 |
| TXT Record |
|---|
| v=spf1 include:spf.dandomain.dk -all |
| Policy | Record (sevaerdig.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.dandomain.dk -all |
| Policy | Record (_dmarc.sevaerdig.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | customers.infiniteocean.io (all on infiniteocean.io) |
| www vs bare domain | Different networks sevaerdig.dk: 93.191.155.240 (AS48854) (all like this)www.sevaerdig.dk: 104.21.41.135 172.67.147.127 2606:4700:3036::6815:2987 2606:4700:3036::ac43:937f (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026070201 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2020-02-25 |
| Expires | 2027-02-28 (126d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 16:26:23 | 614ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 23:56:23 | 595ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-28 01:40:17 | 1745ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 08:38:56 | 1344ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-20 17:23:05 | 2018ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-02 21:53:40 | 795ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-08 16:36:21 | 1765ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-04 22:02:57 | 1364ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-03 12:48:57 shown | 10958ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-22 12:59:05 | 853ms | 2 NS 3 A 2 MX | 🔓 Insecure |
| 2026-06-21 13:42:21 | 933ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 19:18:22 | 770ms | 2 NS 3 A 2 MX | 🔓 Insecure |