sebgroup.dk is a .dk domain served by 4 nameservers (ns1.seb.se, ns2.sebgroup.com, pdns1.cscdns.net and 1 more). It was registered on 10 December 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (sebgroup.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.sebgroup.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc.rua@seb.se; pct=100; adkim=r; aspf=r; |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:csirt@seb.se |
| 0 | iodef | mailto:sebitkeymanagement@seb.se |
| 0 | issue | amazonaws.com |
| 0 | issue | digicert.com |
| 0 | issue | entrust.net |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog |
| 0 | issue | sectigo.com |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves sebgroup.dk: no address www.sebgroup.dk: no address |
| Wildcard | No |
DNS lookups: 1/10 · 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025120100 |
| Primary NS (MNAME) | ns1.seb.se |
| Responsible (RNAME) | hostmaster@seb.se |
| Refresh | 25200s |
| Retry | 3600s |
| Expire | 2592000s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2002-12-10 |
| Expires | 2026-12-31 (75d) |
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 |
|---|---|---|---|
| 2026-10-09 13:00:55 | 550ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-26 17:18:58 shown | 981ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-26 06:26:33 | 706ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-25 20:15:31 | 1699ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-23 20:50:42 | 1077ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 12:04:15 | 902ms | 4 NS 0 A 0 MX | 🔓 Insecure |