keldhein.dk is a .dk domain served by 5 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services and 2 more). It was registered on 3 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by keldhein-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| TXT Record |
|---|
| MS=ms76279428 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (keldhein.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves keldhein.dk: no address www.keldhein.dk: no address |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026101406 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | dns.services ApS |
| Registered | 2018-04-03 |
| Expires | 2028-04-30 (557d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 10:07:17 shown | 1340ms | 5 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-23 18:06:37 | 883ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-21 07:09:20 | 1470ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 00:26:06 | 9888ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-10 03:42:11 | 5744ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-28 10:21:16 | 693ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-27 20:29:58 | 1077ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-26 04:34:26 | 1783ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-22 23:24:47 | 2040ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-21 11:32:58 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 18:25:50 | 3756ms | 2 NS 0 A 1 MX | 🔒 Secure |