elsborg.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 77.111.241.68 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.241.68 | 3600s | webcluster1.wordpresspod2-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod12-cph3.one.com | 104.37.34.246 | mx1.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod12-cph3.one.com | 104.37.34.247 | mx2.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod12-cph3.one.com | 104.37.34.248 | mx3.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod12-cph3.one.com | 104.37.34.249 | mx4.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:22:36f4:5cd0:5420 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (elsborg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| www | 77.111.241.68 2a02:2350:5:104:22:36f4:5cd0:5420 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network elsborg.dk: 77.111.241.68 2a02:2350:5:104:22:36f4:5cd0:5420 (AS51468) www.elsborg.dk: 77.111.241.68 2a02:2350:5:104:22:36f4:5cd0:5420 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092601 |
| 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 16:15:45 | 766ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-26 15:37:22 shown | 1688ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 15:31:34 | 729ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-11 22:11:09 | 628ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 10:18:17 | 7641ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-21 10:07:03 | 1630ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 17:23:06 | 1123ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 15:34:45 | 2034ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 15:03:12 | 637ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 07:19:04 | 26940ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 07:11:40 | 2170ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 07:10:47 | 579ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 07:00:57 | 898ms | 2 NS 1 A 4 MX | 🔒 Secure |