exchange-mail.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 February 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.27.179.47 is hosted by Norlys Digital A/S (AS34705) in Denmark. Mail is handled by barracuda.mitcom.dk. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 85.27.179.47 | 600s | — | AS34705 | Norlys Digital A/S | 85.27.128.0/17 | 🇩🇰 Denmark | Løkken |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 650s | barracuda.mitcom.dk | 85.27.179.10 | barracuda.mitcom.dk | AS34705 Norlys Telco A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.215.127 |
| TXT Record |
|---|
| v=spf1 ip4:85.27.179.0/26 ip4:185.188.20.128/26 ip4:85.27.179.0/26 -all |
| Policy | Record (exchange-mail.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:85.27.179.0/26 ip4:185.188.20.128/26 ip4:85.27.179.0/26 -all |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · 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 | 2026042706 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2009-02-05 |
| Expires | 2027-08-31 (316d) |
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 |
|---|---|---|---|
| 2026-10-17 16:06:21 | 1323ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 11:03:22 | 667ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 07:28:28 | 391ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 17:31:00 | 598ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 12:59:33 | 512ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 05:16:48 | 1299ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 09:14:47 | 4620ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 23:28:51 shown | 16802ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-10 16:52:03 | 6640ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 13:16:40 | 546ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 07:18:16 | 5655ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-22 01:45:17 | 512ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:08:37 | 1140ms | 2 NS 1 A 1 MX | 🔒 Secure |