mrfriis.dk is a .dk domain served by 2 nameservers (izabella.ns.cloudflare.com, scott.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.249.40.191 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mrfriis-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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.249.40.191 | 300s | — | AS3292 | TDC Holding A/S | 195.249.0.0/16 | 🇩🇰 Denmark | Odense |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.232.56 |
| 🔶 Autoconfig | mrfriis.dk → 195.249.40.191 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms45655828 |
| MS=ms52557632 |
| MS=ms84468539 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (mrfriis.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.mrfriis.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:rene@mrfriis.dk,mailto:dmarc_agg@vali.email; |
| www CNAME | mrfriis.dk (all on mrfriis.dk) → 195.249.40.191 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.mrfriis.dk | mrfriis.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2407586260 |
| Primary NS (MNAME) | izabella.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 01:16:57 | 869ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 08:03:52 | 1631ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 07:43:30 | 1732ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 19:42:27 | 1145ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 14:43:21 | 2367ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 12:41:16 | 2117ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 17:18:34 | 1217ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 03:55:07 | 1883ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 14:19:07 | 2746ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 16:25:25 | 1323ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 13:49:46 | 2763ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 12:44:50 shown | 1357ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 02:59:55 | 472ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 01:54:00 | 583ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 17:09:22 | 2117ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:34:59 | 1401ms | 2 NS 1 A 1 MX | 🔒 Secure |