heilesen.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 77.111.240.142 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod13-cph3.one.com, mx2.pub.mailpod13-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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.142 | 3600s | webcluster15.webpod11-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.mailpod13-cph3.one.com | 185.10.9.42 | mx1.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod13-cph3.one.com | 185.10.9.43 | mx2.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod13-cph3.one.com | 185.10.9.44 | mx3.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod13-cph3.one.com | 185.10.9.45 | mx4.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:f8:738e:ff21:731 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 a mx include:_bonacustspf.one.com -all |
| Policy | Record (heilesen.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:_bonacustspf.one.com -all |
| www | 77.111.240.142 2a02:2350:5:102:f8:738e:ff21:731 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network heilesen.dk: 77.111.240.142 2a02:2350:5:102:f8:738e:ff21:731 (AS51468) www.heilesen.dk: 77.111.240.142 2a02:2350:5:102:f8:738e:ff21:731 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | DC60FBB3C3CAD8BF2D94B267A39007E4… |
| SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | DC60FBB3C3CAD8BF2D94B267A39007E4… |
| SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | DC60FBB3C3CAD8BF2D94B267A39007E4… |
| SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | DC60FBB3C3CAD8BF2D94B267A39007E4… |
| SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026102105 |
| 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 |
|---|---|---|---|
| 2026-10-24 02:26:46 shown | 683ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 15:37:07 | 814ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-31 14:20:51 | 642ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-30 17:55:34 | 570ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 18:39:12 | 819ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 06:07:39 | 821ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 02:37:06 | 4060ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-29 08:10:52 | 986ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-02 00:23:04 | 791ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-29 01:06:28 | 596ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 07:11:10 | 1513ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 00:56:43 | 851ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 00:02:56 | 854ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:21:04 | 1427ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:17:34 | 686ms | 2 NS 1 A 4 MX | 🔒 Secure |