pdc-byg.dk is a .dk domain served by 2 nameservers (tan-dns01.tang.ind.yacn.dk, tan-dns02.tang.ind.yacn.dk). It was registered on 13 June 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 12 October 2026, when it moved from direct registration at Punktum to CURANET A/S. Its website address 193.201.39.110 is hosted by Itm8 A/S (AS44398) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| tan-dns01.tang.ind.yacn.dk | 193.88.11.6 | — | AS3292 TDC Holding A/S |
| tan-dns02.tang.ind.yacn.dk | 193.88.11.7 | — | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.201.39.110 | — | tangora110.facility.dir.dk | AS44398 | Itm8 A/S | 193.201.39.0/24 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| google-site-verification=zB8nWC4p3Nz6cnY3bp9zZubn-V-DJrhnjweogMbsszw |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves pdc-byg.dk: no address www.pdc-byg.dk: no address |
| 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 |
| 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 | 2021120920 |
| Primary NS (MNAME) | tan-dns01.tang.ind.yacn.dk |
| Responsible (RNAME) | hostmaster@tangora.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 40000s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2008-06-13 |
| Expires | 2027-06-30 (247d) |
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 |
|---|---|---|---|
| 2026-10-24 10:40:47 | 745ms | 2 NS 0 A 5 MX | 🔒 Secure |
| 2026-10-22 23:17:33 | 871ms | 2 NS 0 A 5 MX | 🔒 Secure |
| 2026-10-20 03:39:31 | 510ms | 2 NS 0 A 5 MX | 🔒 Secure |
| 2026-10-12 18:14:22 | 1204ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-07-01 07:21:05 | 4924ms | 2 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-30 22:25:03 | 4733ms | 2 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-23 01:29:57 | 918ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 15:39:07 shown | 1213ms | 2 NS 1 A 7 MX | 🔓 Insecure |