121311.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.37.83 is hosted by Norlys Digital A/S (AS3308) in Denmark. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.8.37.83 | 3600s | — | AS3308 | Norlys Digital A/S | 193.8.36.0/23 | 🇩🇰 Denmark | Ølstykke |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.101.27.137 |
| TXT Record |
|---|
| MS=ms29620216 |
| v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net -all |
| vpe=ec667313 |
| Policy | Record (121311.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net -all |
| www | 193.8.37.83 (AS3308) (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 |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 21:48:46 | 672ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-26 20:57:22 | 673ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-08 21:58:43 | 1050ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-02 15:08:18 | 971ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 09:17:10 | 9621ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-08 05:33:46 shown | 25334ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-08 22:51:01 | 1505ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-02 13:52:58 | 1780ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 16:34:03 | 979ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 00:21:59 | 1704ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 00:37:21 | 1166ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 05:52:33 | 1579ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 20:02:06 | 1658ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 12:52:58 | 4042ms | 2 NS 1 A 4 MX | 🔒 Secure |