elsborg-it.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.162 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.162 | — | webcluster35.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:8015:31b4:1a5c:52f7 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.162 2a02:2350:5:102:8015:31b4:1a5c:52f7 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network elsborg-it.dk: 77.111.240.162 2a02:2350:5:102:8015:31b4:1a5c:52f7 (AS51468) www.elsborg-it.dk: 77.111.240.162 2a02:2350:5:102:8015:31b4:1a5c:52f7 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:30:30 | 848ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-16 15:55:23 | 915ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-11 22:36:18 | 594ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-30 18:32:59 | 558ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 22:52:59 | 1199ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 09:33:37 | 3007ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 08:11:08 | 6835ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-18 03:24:49 | 1075ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-17 05:55:54 | 1013ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 03:16:20 | 1450ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 07:17:41 shown | 2256ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 07:08:45 | 599ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 07:02:05 | 23541ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 07:01:04 | 1084ms | 2 NS 1 A 4 MX | 🔒 Secure |