lang-dk.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 6 April 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.72.21.249 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by mx.spamfilter.io. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 178.72.21.249 | 3600s | abraham.webhot.dk | AS3342 | Cibicom A/S | 178.72.16.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscoverredirect.webexchange.nu → 46.36.209.50 |
| TXT Record |
|---|
| v=spf1 include:spf.scannet.dk -all |
| Policy | Record (lang-dk.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.scannet.dk -all |
| Policy | Record (_dmarc.lang-dk.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 178.72.21.249 (AS3342) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.spamfilter.io | DANE-EE · SPKI · SHA-256 | 9A25F05F2E322DABDCC9B7A06AB47A2D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080301 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | A/S SCANNET |
| Registered | 1999-04-06 |
| Expires | 2027-06-30 (256d) |
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 |
|---|---|---|---|
| 2026-09-30 21:16:59 shown | 510ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 20:22:04 | 568ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 22:23:56 | 524ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 04:07:56 | 986ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 08:03:31 | 1010ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-29 08:32:52 | 9549ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-26 17:40:55 | 694ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-25 17:33:44 | 2452ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-24 17:20:38 | 675ms | 2 NS 1 A 1 MX | ❓ Unknown |
| 2026-07-23 14:42:40 | 1520ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-16 11:07:01 | 8680ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-14 06:25:56 | 549ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-11 11:38:31 | 9461ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-09 06:15:15 | 923ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-04 17:07:23 | 1223ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 14:58:25 | 567ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-01 07:10:10 | 500ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 13:26:46 | 681ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 19:20:17 | 2723ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 02:42:57 | 1118ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 20:40:30 | 653ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 11:58:59 | 999ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 15:28:30 | 456ms | 2 NS 1 A 1 MX | 🔓 Insecure |