hjernenhjertet.dk is a .dk domain served by 4 nameservers (ns01.one.com, ns02.one.com, ns1.survey-it.dk and 1 more). It was registered on 8 January 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 199.60.103.159 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by mail.survey-it.dk, mail2.survey-it.dk. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 199.60.103.159 | 28800s | — | AS209242 | Cloudflare London, LLC | 199.60.103.0/24 | 🇺🇸 United States | — |
| 199.60.103.59 | 28800s | — | AS209242 | Cloudflare London, LLC | 199.60.103.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 28800s | mail.survey-it.dk | 217.195.184.68 | mail.survey-it.dk | AS31027 GlobalConnect A/S |
| 20 | 28800s | mail2.survey-it.dk | 217.195.184.69 | mail2.survey-it.dk | AS31027 GlobalConnect A/S |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (hjernenhjertet.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.hjernenhjertet.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:xh1ltuvi@rua.eu.dmarcmanager.app; aspf=r; adkim=r; rf=afrf; ri=86400 |
| www CNAME | 139709458.group0.sites.hscoscdn-eu1.net (all on hscoscdn-eu1.net) |
| www vs bare domain | Same network hjernenhjertet.dk: 199.60.103.159 199.60.103.59 (AS209242) www.hjernenhjertet.dk: 199.60.103.2 199.60.103.254 2606:2c40::c73c:6702 2606:2c40::c73c:67fe (AS209242) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.hjernenhjertet.dk | c6b00bd53859c000da176c4b.validation.survey-it.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.survey-it.dk | DANE-EE · SPKI · SHA-256 | F900335EB07B2F268AA14AB3D2F5CC28… |
| SMTP _25._tcp.mail2.survey-it.dk | DANE-EE · SPKI · SHA-256 | F900335EB07B2F268AA14AB3D2F5CC28… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081354 |
| Primary NS (MNAME) | ns2.survey-it.dk |
| Responsible (RNAME) | dns@survey-it.dk |
| Refresh | 86400s |
| Retry | 43200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-01-08 |
| Expires | 2027-01-31 (99d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 11:05:28 | 1985ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-21 03:05:10 | 1700ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-19 14:37:37 | 2210ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-18 14:12:01 | 1223ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-17 13:30:28 | 719ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-13 09:30:30 | 3107ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-12 01:59:39 | 769ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-10 00:20:43 shown | 2053ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-08 21:51:48 | 1927ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-07 21:46:54 | 3743ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-05 06:26:21 | 802ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-03 06:22:08 | 833ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-01 06:16:12 | 2349ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-30 06:08:14 | 2499ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-26 05:01:13 | 2883ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-24 03:44:57 | 775ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-23 19:07:08 | 1874ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-21 13:37:53 | 1279ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-14 11:07:51 | 2179ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-11 20:21:11 | 1124ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-08 13:17:05 | 3874ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-04 12:36:28 | 1753ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-01 06:39:46 | 1024ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-30 10:06:00 | 1835ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-28 20:10:14 | 2028ms | 4 NS 2 A 2 MX | 🔒 Secure |