ibygning.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 6 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.199.210.104 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by mail.ibygning.dk, backup-mx.zitcom.dk. 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 |
|---|---|---|---|---|---|---|---|
| 62.199.210.104 | 3600s | — | AS3308 | Norlys Telco A/S | 62.198.0.0/15 | 🇩🇰 Denmark | Værløse |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 93.191.155.37 |
| 🔶 Autoconfig | 93.191.155.37 |
| TXT Record |
|---|
| _globalsign-domain-verification=BQ0OFkUWD2GqNBGVEYGspThDcDLcXmfVnzCnSNuYbQ |
| globalsign-domain-verification=3BA9E792810FFE273B3C8DF6077FE4EE |
| globalsign-domain-verification=569970307B18DCC16E153343E13C1D06 |
| r4jgvp4tccvs1fq7ahl5l9papt |
| www | 62.199.210.104 (AS3308) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090701 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-10-06 |
| Expires | 2027-10-31 (371d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 03:23:48 | 728ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-12 20:26:56 | 738ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-12 19:39:40 shown | 1440ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 14:08:44 | 773ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 04:49:08 | 859ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-19 15:54:48 | 580ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-19 12:59:39 | 2961ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 14:16:48 | 680ms | 2 NS 1 A 2 MX | 🔒 Secure |