reumakoege.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.209.95.202 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.reumakoege.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 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 |
|---|---|---|---|---|---|---|---|
| 80.209.95.202 | 3600s | mail.reumakoege.dk | AS44869 | FIBIA P/S | 80.209.0.0/17 | 🇩🇰 Denmark | Køge |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.reumakoege.dk | 80.209.95.202 | mail.reumakoege.dk | AS44869 FIBIA P/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.reumakoege.dk → 80.209.95.202 |
| 🔶 Autoconfig | mail.reumakoege.dk → 80.209.95.202 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 1 | 443 | mail.reumakoege.dk |
| _imaps._tcp | 10 | 1 | 993 | mail.reumakoege.dk |
| TXT Record |
|---|
| v=spf1 ip4:80.209.95.202 -all |
| Policy | Record (reumakoege.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:80.209.95.202 -all |
| Policy | Record (_dmarc.reumakoege.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:malthe@reumakoege.dk; ruf=mailto:malthe@reumakoege.dk; adkim=s; aspf=s |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | RSA · ~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: 0/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.reumakoege.dk | DANE-TA · SPKI · SHA-256 | 0B9FA5A59EED715C26C1020C711B4F6E… |
| SMTP _25._tcp.mail.reumakoege.dk | DANE-TA · SPKI · SHA-256 | 762195C225586EE6C0237456E2107DC5… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 16:13:47 shown | 1561ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 01:05:31 | 603ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 00:40:26 | 720ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 23:16:04 | 515ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 22:16:03 | 1011ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 17:51:28 | 2512ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 23:14:43 | 2800ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 02:30:50 | 768ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 13:44:32 | 1195ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 09:35:22 | 1322ms | 3 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-23 12:49:29 | 3028ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 21:31:25 | 1089ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 15:07:44 | 919ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 18:49:10 | 1143ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 12:17:39 | 555ms | 3 NS 1 A 1 MX | 🔒 Secure |