tdl-mj.dk is a .dk domain served by 2 nameservers (clark.ns.cloudflare.com, dayana.ns.cloudflare.com). It was registered on 20 June 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.250.161.137 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by mx.xtracon.dk. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 157.250.161.137 | 300s | — | AS3342 | Cibicom A/S | 157.250.160.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.xtracon.dk | 178.72.16.13 | mx.xtracon.dk | AS3342 Cibicom A/S |
| TXT Record |
|---|
| google-site-verification=QRgRb_7pE4_x5MNX4ZewolbwYH9ROjbU2mv7OgHCIm4 |
| v=spf1 +a +mx ip4:157.250.161.146 include:_spf.xtracon.dk -all |
| Policy | Record (tdl-mj.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx ip4:157.250.161.146 include:_spf.xtracon.dk -all |
| Policy | Record (_dmarc.tdl-mj.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc@tdl-mj.dk |
| www | 104.21.91.254 172.67.183.110 2606:4700:3030::6815:5bfe 2606:4700:3036::ac43:b76e (AS13335) (address records, no CNAME) |
| www vs bare domain | Different networks tdl-mj.dk: 157.250.161.137 (AS3342) (all like this)www.tdl-mj.dk: 104.21.91.254 172.67.183.110 2606:4700:3030::6815:5bfe 2606:4700:3036::ac43:b76e (AS13335) |
| Wildcard | No |
DNS lookups: 3/10 · 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 | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2408366955 |
| Primary NS (MNAME) | clark.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2005-06-20 |
| Expires | 2027-06-30 (249d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 06:13:51 | 709ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 04:30:37 | 447ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 11:14:49 | 522ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-15 04:27:57 | 1922ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-06 21:54:34 | 1053ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-06 13:19:14 | 1500ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 11:15:06 | 1546ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 04:43:40 | 941ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 11:23:45 shown | 2740ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 23:10:15 | 1579ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 07:37:16 | 1024ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 11:08:31 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 03:19:17 | 738ms | 2 NS 1 A 1 MX | 🔓 Insecure |