hjertestarter.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 14 January 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.116.178.64 is hosted by Itm8 A/S (AS62319) in Denmark. Mail is handled by hjertestarter-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 194.116.178.64 | 600s | — | AS62319 | Itm8 A/S | 194.116.178.0/23 | 🇩🇰 Denmark | Viby J |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| TXT Record |
|---|
| facebook-domain-verification=kb827h0fdfvkyn8hwph0cfjeo44czk |
| globalsign-domain-verification=3C_KM8Y6YpH4mJK0WMV5WZcIeAaCJkehulS5R8KoYw |
| globalsign-domain-verification=mfblUDkm9xI8JGHGe7OvN6BtkNlD3AN8O81QnkEhaV |
| globalsign-domain-verification=ZT0wpNcb7MWQle-yHmAb8Hnvl1b5DNOCv-lmU0R7ax |
| google-site-verification=Atodvd0QXjC59TQAqeU5vCivtjY5Dl67JxDrweMdUhs |
| MS=ms92198892 |
| OD7y6oOa8zmkPIvP5ZydQrEAdEgIRRAsjLMR5mfrZHAe0f0oi2lDcHRgC1+698R5dmjhBzCD1hQ9oYIGAs2tAg== |
| v=spf1 ip4:194.116.178.64 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.centerasecurity.dk -all |
| Xb+pn+NhUm7InX1fUC7pNKkqU250azcm93nKm+xnX+s= |
| Policy | Record (hjertestarter.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:194.116.178.64 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.centerasecurity.dk -all |
| Policy | Record (_dmarc.hjertestarter.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:5epizfc8@ag.eu.dmarcian.com |
| www CNAME | hjertestarter.dk (all on hjertestarter.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-hjertestarter-dk._domainkey.tryghedsgruppen.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090208 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2002-01-14 |
| Expires | 2027-03-31 (164d) |
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 |
|---|---|---|---|
| 2026-10-18 03:25:26 shown | 1659ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 05:19:05 | 1765ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 05:05:19 | 1714ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 02:43:18 | 1485ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 22:20:09 | 1425ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 20:44:19 | 9833ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 13:53:15 | 1294ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 19:53:56 | 1372ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 00:04:31 | 1719ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 23:22:42 | 3571ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 15:58:39 | 1973ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 00:58:32 | 17175ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 00:38:55 | 1999ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 23:11:51 | 10881ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 17:43:29 | 1673ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 23:57:36 | 2199ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 22:32:23 | 1024ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:01:30 | 3506ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 12:32:15 | 293ms | 0 NS 0 A 0 MX | ❓ Unknown |