dorritseilund.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 June 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 139.177.177.15 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by linode2.netmaster.dk. The zone is DNSSEC-signed and validates, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 139.177.177.15 | — | linode2.netmaster.dk | AS63949 | Akamai Connected Cloud | 139.177.176.0/20 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | linode2.netmaster.dk | 139.177.177.15 | linode2.netmaster.dk | AS63949 Akamai Connected Cloud |
| TXT Record |
|---|
| v=spf1 ip4:139.177.177.15 ip6:2a01:7e01::f03c:91ff:feab:d86d ip4:194.233.164.51 ip6:2a01:7e01::f03c:93ff:fe89:d1ca include:spf.sendinblue.com mx ~all |
| Policy | Record (dorritseilund.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:139.177.177.15 ip6:2a01:7e01::f03c:91ff:feab:d86d ip4:194.233.164.51 ip6:2a01:7e01::f03c:93ff:fe89:d1ca include:spf.sendinblue.com mx ~all |
| www | 139.177.177.15 (AS63949) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | 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: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-06-20 |
| Expires | 2027-07-31 (279d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 17:56:01 | 481ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 16:23:18 | 1804ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 15:57:30 | 618ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 16:47:28 | 604ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 05:31:44 | 545ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 06:39:09 | 786ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-05 18:04:33 | 1330ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-13 04:20:37 | 16730ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-06 07:40:50 | 730ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 22:38:07 | 622ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 04:15:25 shown | 2392ms | 2 NS 1 A 1 MX | 🔒 Secure |