birgitweber.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 1 July 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.4 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.4 | 3600s | linux170.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 93.191.156.4 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 a mx include:spf.simply.com ~all |
| Policy | Record (birgitweber.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:spf.simply.com ~all |
| www | 93.191.156.4 (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.mx.simply.com | DANE-EE · SPKI · SHA-256 | 4B949F05A63FED95FC94B3A83DD70167… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026093000 |
| 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 | 2005-07-01 |
| Expires | 2027-07-31 (287d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 14:27:51 shown | 923ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 01:29:16 | 736ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 01:12:12 | 384ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 04:03:01 | 472ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 09:18:37 | 512ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 13:25:20 | 5985ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 13:24:39 | 2129ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-16 06:02:09 | 3159ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-14 18:01:22 | 3343ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-12 20:27:19 | 759ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-11 03:40:20 | 795ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-09 17:30:48 | 1503ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-08 10:08:53 | 862ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-06 23:05:01 | 792ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-03 14:07:51 | 1033ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-01 20:29:51 | 685ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 19:39:32 | 722ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 22:38:03 | 1385ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-09 03:08:29 | 2088ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-06 20:05:56 | 1236ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-04 23:16:27 | 10130ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-02 21:56:01 | 1221ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-20 01:52:44 | 1558ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:43:06 | 369ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:40:33 | 409ms | 4 NS 1 A 1 MX | 🔒 Secure |