b4e.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 3 January 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.62 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 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 |
|---|---|---|---|---|---|---|---|
| 94.231.103.62 | 600s | linux68.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 1549s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| www | 94.231.103.62 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.b4e.dk | JAP6-aD5A1Ntvfvn-6FkMYquoz-UUBja7SdKOrA5ALI |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080403 |
| 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 | 2017-01-03 |
| Expires | 2027-01-31 (105d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 13:23:05 | 755ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 11:50:47 | 576ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 11:40:21 | 488ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 11:39:14 | 1493ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 11:31:09 | 751ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 10:37:57 | 559ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 20:46:48 | 1555ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 23:19:44 | 3123ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 05:11:23 shown | 1364ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 01:28:44 | 645ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 04:55:09 | 944ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 11:36:47 | 613ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 08:16:37 | 708ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 02:30:01 | 659ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:57:36 | 700ms | 4 NS 1 A 1 MX | 🔒 Secure |