prenart.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 94.231.107.70 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 94.231.107.70 | 3600s | linux32.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 94.231.107.70 |
| 🔶 Autoconfig | 94.231.107.70 |
| TXT Record |
|---|
| MS=ms73451098 |
| v=spf1 a ip4:94.231.107.70 include:_spf.google.com include:_spf.centerasecurity.dk -all |
| WB=y/Y7ENeh+ka5BoRWogmmfQ |
| Policy | Record (prenart.dk) |
|---|---|
| -all (hard fail) | v=spf1 a ip4:94.231.107.70 include:_spf.google.com include:_spf.centerasecurity.dk -all |
| Policy | Record (_dmarc.prenart.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:6482d0388310d@dmarc.centerasecurity.com; |
| www | 94.231.107.70 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 |
DNS lookups: 3/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100200 |
| 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 |
|---|---|---|---|
| 2026-10-02 20:04:23 shown | 867ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 19:54:31 | 577ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 10:06:43 | 576ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-23 13:33:30 | 813ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-28 05:52:29 | 1099ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-26 20:10:55 | 860ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-26 18:44:44 | 1394ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-20 15:32:39 | 1479ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-18 22:54:28 | 1061ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-17 11:38:16 | 943ms | 3 NS 1 A 3 MX | 🔒 Secure |