seriomedia.dk is a .dk domain served by 2 nameservers (ns1.loopiagroup.com, ns2.loopiagroup.com). It was registered on 26 January 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.237.215.216 is hosted by Telia Company AB (AS3301) in Sweden. Mail is handled by mail.seriomedia.dk, mail2.seriomedia.dk. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 194.237.215.216 | 600s | — | AS3301 | Telia Company AB | 194.237.192.0/18 | 🇸🇪 Sweden | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 7200s | mail.seriomedia.dk | 109.235.175.23 | mx.m101.websupport.se | AS41528 Loopia AB |
| 20 | 7200s | mail2.seriomedia.dk | 109.235.175.23 | mx.m101.websupport.se | AS41528 Loopia AB |
| TXT Record |
|---|
| v=spf1 a mx ptr include:include.space2u.com -all |
| Policy | Record (seriomedia.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ptr include:include.space2u.com -all |
| www | 194.237.215.216 (AS3301) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | RSA · ~1024 bit below 2048 bit |
| — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 6/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-01-26 |
| Expires | 2027-01-31 (96d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 06:13:09 | 792ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-17 22:46:39 | 834ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-16 22:41:50 | 2614ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-29 17:46:21 | 677ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-25 20:17:38 | 2815ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-21 01:49:51 | 1640ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-25 05:39:24 | 1576ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-24 05:13:58 | 4035ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-31 23:38:47 | 1228ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-28 13:16:24 | 1080ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-03 10:14:07 | 6082ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-28 15:54:41 | 733ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-25 02:56:19 shown | 1390ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-18 18:40:41 | 1708ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-18 01:12:59 | 1607ms | 2 NS 1 A 2 MX | 🔓 Insecure |