monoper.dk is a .dk domain served by 5 nameservers (ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk and 2 more). It was registered on 18 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.23.254.115 is hosted by Fiberby ApS (AS42541) in Denmark. Mail is handled by webhotel13.webhosting.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 |
|---|---|---|---|---|---|---|---|
| 89.23.254.115 | 600s | 89-23-254-115.ip4.fiberby.net | AS42541 | Fiberby ApS | 89.23.224.0/19 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | webhotel13.webhosting.dk | 157.250.160.33 | webhotel13.webhosting.dk | AS3342 Cibicom A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 89.23.254.115 |
| 🔶 Autoconfig | 89.23.254.115 |
| www | 89.23.254.115 (AS42541) (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 | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.webhotel13.webhosting.dk | DANE-EE · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| SMTP _25._tcp.webhotel13.webhosting.dk | DANE-TA · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| HTTPS _443._tcp.monoper.dk | DANE-EE · SPKI · SHA-256 | E45E735B895C1BBDB8BA081FAA573AE2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024012017 |
| Primary NS (MNAME) | ns1pri.webhosting.dk |
| Responsible (RNAME) | hostmaster@webhosting.dk |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 14515200s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2024-01-18 |
| Expires | 2027-01-17 (87d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 03:16:39 | 462ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 19:18:17 | 756ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 17:23:47 | 628ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 20:12:40 | 929ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 12:59:20 | 845ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 20:37:52 | 1183ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 17:15:36 shown | 688ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 23:57:31 | 995ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 08:49:51 | 14566ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 05:47:41 | 3017ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 00:13:39 | 1174ms | 5 NS 1 A 1 MX | 🔒 Secure |