bljdata.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 April 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.63.85.85 is hosted by TDC Holding A/S (AS3292) 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 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 |
|---|---|---|---|---|---|---|---|
| 80.63.85.85 | — | — | AS3292 | TDC Holding A/S | 80.62.0.0/15 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| google-site-verification=VseurApuJVYokkjWLnFrRfRvLIwI3bcgHmlPKvRhF4A |
| MS=FAB9F8AF28772F60197B1F204FAB24A67750B320 |
| v=spf1 ip4:80.63.85.82 ~all |
| Policy | Record (bljdata.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:80.63.85.82 ~all |
| Policy | Record (_dmarc.bljdata.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@bljdata.dk; ruf=mailto:dmarc@bljdata.dk |
| www | 80.63.85.85 (AS3292) (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 |
|---|---|---|
| s1 | — | 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: 0/10 · 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 | 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 | 1999-04-23 |
| Expires | 2029-06-30 (976d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 00:16:59 | 1566ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 13:24:58 | 1502ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 23:36:47 | 2146ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 21:44:22 | 625ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 15:14:14 | 540ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 05:47:37 | 871ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 20:15:40 | 5240ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 02:58:02 | 1320ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:43:08 | 732ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:50:35 shown | 637ms | 2 NS 1 A 1 MX | 🔒 Secure |