ehlo.dk is a .dk domain served by 2 nameservers (cass.ns.cloudflare.com, thomas.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by ehlo-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (ehlo.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.ehlo.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:c612aa82fa7b4a2c92a090258c04ff02@dmarc-reports.cloudflare.net |
| www | Exists, no address |
| www vs bare domain | Neither resolves ehlo.dk: no address www.ehlo.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| 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| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2414742693 |
| Primary NS (MNAME) | cass.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 15:12:01 | 1938ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-26 07:53:09 | 1273ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-25 07:27:28 | 978ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-24 07:23:48 shown | 1222ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-14 07:07:24 | 2170ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-07 05:46:17 | 739ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 20:22:06 | 10198ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 03:01:35 | 1435ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-20 14:16:45 | 8873ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-28 16:13:07 | 3155ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-27 15:08:55 | 1034ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-05 21:27:39 | 2664ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-03 13:44:08 | 952ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-30 17:45:55 | 1295ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-30 16:02:14 | 930ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 10:18:36 | 1855ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-23 06:40:54 | 1062ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-18 20:15:22 | 1122ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 06:15:38 | 560ms | 2 NS 0 A 1 MX | 🔒 Secure |