esbo-byg.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 6 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.150.113.50 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx01.dandomain.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 |
|---|---|---|---|---|---|---|---|
| 194.150.113.50 | 3600s | — | AS48854 | team.blue Denmark A/S | 194.150.112.0/22 | 🇩🇰 Denmark | Skanderborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx01.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| www | Address record (no CNAME) |
| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2023061501 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2016-09-06 |
| Expires | 2026-09-30 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 11:05:00 | 324ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-24 05:53:26 | 108ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-22 16:38:25 | 621ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-20 13:13:10 | 191ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 08:20:22 | 231ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 05:27:19 | 131ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 05:12:43 | 218ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 04:19:43 | 374ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 03:45:58 | 249ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 01:38:08 | 218ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 21:36:00 | 235ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 19:50:37 | 221ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 18:24:07 | 217ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 10:19:41 | 1157ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 09:31:50 | 257ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 09:23:47 | 116ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 09:01:47 | 116ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 07:54:05 | 124ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 07:49:55 | 193ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 07:49:34 | 100ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 07:48:19 | 890ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 07:44:06 | 476ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 16:13:56 | 457ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:58:18 shown | 562ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 08:25:46 | 321ms | 2 NS 1 A 1 MX | 🔒 Secure |