mumsbar.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 5 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.49 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, 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 |
|---|---|---|---|---|---|---|---|
| 185.20.205.49 | 600s | linux375.unoeuro.com | AS48854 | team.blue Denmark A/S | 185.20.204.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | mumsbar.dk → 185.20.205.49 |
| TXT Record |
|---|
| F4C8D3AF9E521886BA93E4FB06A8EC4C295A7D3551C9E4E26B596B8FD7945788 |
| v=spf1 include:spf.simply.com include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.centerasecurity.dk -all |
| Policy | Record (mumsbar.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.centerasecurity.dk -all |
| www CNAME | mumsbar.dk (all on mumsbar.dk) → 185.20.205.49 (AS48854) |
| 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: 4/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.mumsbar.dk | mumsbar.dk |
| TXT | mumsbar.dk | F4C8D3AF9E521886BA93E4FB06A8EC4C295A7D3551C9E4E26B596B8FD7945788 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx1-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.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025111200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2014-01-05 |
| Expires | 2027-01-31 (105d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 09:58:51 | 1223ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-02 04:50:23 | 1059ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 04:26:47 | 425ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-31 12:19:16 | 834ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-27 15:50:52 | 793ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-23 23:14:21 | 946ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 00:51:18 shown | 717ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-18 05:11:03 | 5366ms | 4 NS 1 A 3 MX | 🔒 Secure |