sisselee.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 March 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.119 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.241.119 | 30s | webcluster2.wordpresspod2-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:80b8:12c6:938b:7f1e | 30s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| google-site-verification=QEtCL4tG3sznSnNP8pmdDqy2hkyndiPA_Eql1lm87Ys |
| www | 77.111.241.119 2a02:2350:5:104:80b8:12c6:938b:7f1e (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network sisselee.dk: 77.111.241.119 2a02:2350:5:104:80b8:12c6:938b:7f1e (AS51468) www.sisselee.dk: 77.111.241.119 2a02:2350:5:104:80b8:12c6:938b:7f1e (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090801 |
| 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 | ONE.COM A/S |
| Registered | 2015-03-05 |
| Expires | 2027-03-31 (162d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 11:49:54 | 942ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-07 22:20:52 | 673ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 21:42:45 | 822ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 15:18:08 | 1159ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 14:54:28 shown | 1260ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-16 13:48:21 | 849ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-15 05:30:27 | 827ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-08 04:04:36 | 913ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-02 07:40:50 | 766ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-17 04:44:00 | 1109ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-13 17:41:47 | 3541ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-09 15:08:02 | 1458ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-07-27 07:17:56 | 8711ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-07-26 06:30:29 | 1289ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-28 23:44:32 | 746ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-17 11:58:55 | 655ms | 2 NS 2 A 4 MX | 🔓 Insecure |