sebkort.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 12 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by smtp-01.seb.se, smtp-02.seb.se and 4 more. 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.
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | autodiscover.seb.se |
| TXT Record |
|---|
| MS=ms70959040 |
| v=spf1 mx include:_spf-a.seb.se include:_spf-b.seb.se include:spf.protection.outlook.com ~all |
| Policy | Record (sebkort.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx include:_spf-a.seb.se include:_spf-b.seb.se include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.sebkort.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc.rua@seb.se,mailto:dmarc_agg@vali.email; 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 | 195.184.96.62 (AS3308) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
DNS lookups: 4/10 · 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 | 2025052100 |
| 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 | 1997-02-12 |
| Expires | 2027-03-31 (163d) |
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 |
|---|---|---|---|
| 2026-10-17 18:27:41 | 903ms | 4 NS 0 A 6 MX | 🔓 Insecure |
| 2026-10-04 02:09:09 shown | 1077ms | 4 NS 0 A 6 MX | 🔓 Insecure |
| 2026-10-01 06:48:43 | 2896ms | 4 NS 0 A 6 MX | 🔓 Insecure |
| 2026-09-27 12:45:56 | 946ms | 4 NS 0 A 6 MX | 🔓 Insecure |
| 2026-09-04 16:11:36 | 953ms | 4 NS 0 A 6 MX | 🔓 Insecure |
| 2026-06-23 18:56:12 | 2163ms | 4 NS 0 A 6 MX | 🔓 Insecure |
| 2026-06-21 00:52:26 | 1063ms | 4 NS 0 A 6 MX | 🔓 Insecure |
| 2026-06-17 13:13:39 | 3060ms | 4 NS 0 A 6 MX | 🔓 Insecure |