bndr.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 25 July 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.57 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 94.231.103.57 | 3600s | linux66.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 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 | 94.231.103.57 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| mail.simply.com |
| Soverin=u1G39xvPKBi25l07 |
| www | 104.21.44.175 172.67.202.93 2606:4700:3032::ac43:ca5d 2606:4700:3033::6815:2caf (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| 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 | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'bndr.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026061801 |
| 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 | Domænehajen ApS |
| Registered | 2014-07-25 |
| Expires | 2028-07-31 (652d) |
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 |
|---|---|---|---|
| 2026-10-17 05:40:17 | 2172ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-16 04:46:31 | 980ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-29 21:01:29 | 640ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-24 04:01:49 | 919ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-31 00:40:00 | 713ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-19 18:32:19 | 3894ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-18 18:31:10 | 1341ms | 2 NS 2 A 2 MX | ❓ Unknown |
| 2026-08-09 01:58:21 | 1325ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-14 15:39:09 | 1554ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-24 07:41:30 | 1601ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-19 06:40:57 shown | 744ms | 4 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-16 15:15:42 | 459ms | 4 NS 1 A 1 MX | 🔓 Insecure |