sebtildanica.dk is a .dk domain served by 5 nameservers (ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info and 2 more). It was registered on 13 February 2018 (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 -all |
| Policy | Record (sebtildanica.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.sebtildanica.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:mnehokxg@ag.eu.dmarcadvisor.com; adkim=s; aspf=s; |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:security.administration@danskebank.dk |
| 0 | issue | globalsign.com |
| 0 | issuewild | ; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves sebtildanica.dk: no address www.sebtildanica.dk: no address |
| Wildcard | No |
DNS lookups: 0/10 · 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 | 2019012300 |
| Primary NS (MNAME) | ns1.brandshelter.com |
| Responsible (RNAME) | tech@brandshelter.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Key-Systems GmbH |
| Registered | 2018-02-13 |
| Expires | 2027-02-28 (126d) |
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 |
|---|---|---|---|
| 2026-10-21 17:27:31 | 494ms | 5 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-09 09:24:59 | 1137ms | 5 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-01 05:33:55 | 535ms | 5 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-02 00:10:13 | 2443ms | 5 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-28 01:48:43 | 1808ms | 5 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-27 23:10:40 | 1844ms | 5 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-19 23:57:59 | 767ms | 5 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 14:44:33 shown | 1396ms | 5 NS 0 A 0 MX | 🔓 Insecure |