engelstrup.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 77.111.241.93 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 77.111.241.93 | 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.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.241.93 |
| 🔶 Autoconfig | 77.111.241.93 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:eb:3649:3728:1630 | 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 (engelstrup.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.engelstrup.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:john@engelstrup.dk; ruf=mailto:john@engelstrup.dk; pct=10; adkim=r; aspf=r |
| www | 77.111.241.108 2a02:2350:5:104:8060:bd81:7423:e862 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network engelstrup.dk: 77.111.241.108 2a02:2350:5:104:8060:bd81:7423:e862 (AS51468) www.engelstrup.dk: 77.111.241.108 2a02:2350:5:104:8060:bd81:7423:e862 (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.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082203 |
| 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 |
|---|---|---|---|
| 2026-09-29 20:01:47 | 550ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 11:23:19 | 815ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-20 17:05:42 | 1400ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 12:59:20 | 962ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 01:02:30 | 2973ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 23:35:27 shown | 977ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 14:22:26 | 735ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 05:00:52 | 1033ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 03:56:38 | 2820ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 09:33:45 | 3202ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 07:35:26 | 703ms | 2 NS 1 A 4 MX | 🔒 Secure |