bat.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 31 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.163.100.177 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. The zone is DNSSEC-signed and validates, publishes a 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.eurodns.com | — | — | — |
| ns2.eurodns.com | — | — | — |
| ns3.eurodns.com | — | — | — |
| ns4.eurodns.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.163.100.177 | — | — | AS3292 | TDC Holding A/S | 193.163.100.0/24 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| _a33h61fxfnek0bhzg9kgq7hoci65sud |
| _iy4gqzlmzuvhgicbbtz8tbpkp1dl4n6 |
| _mx6ma0zb806nxxmwos2vc1lpimciii4 |
| adobe-idp-site-verification=dbd7c2f1a09301ba83525d420fa33528f8a089fdf2aa5159aa1048b8eb3ae7a7 |
| globalsign-domain-verification=wpWAMXllJneuIJDnMSY8nxgMaRQCbBK7PLSxDoRhtH |
| v=spf1 include:_spf72820.spf-protect.dk -all |
| Policy | Record (bat.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf72820.spf-protect.dk -all |
| Policy | Record (_dmarc.bat.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:64ec5b2267ee2@dmarc.centerasecurity.com; |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | entrust.net |
| 0 | issue | geotrust.com |
| 0 | issue | globalsign.com |
| 128 | issue | letsencrypt.org; validationmethods=http-01; accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/3241548291 |
| www CNAME | bat.dk (all on bat.dk) |
| www vs bare domain | Same network bat.dk: 167.235.95.185 2a01:4f8:2220:1b48::2 (AS24940) www.bat.dk: 167.235.95.185 2a01:4f8:2220:1b48::2 (AS24940) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| 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 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026042310 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 1997-10-31 |
| Expires | 2026-12-31 (75d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 01:26:10 | 2381ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-01 03:12:58 | 998ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-29 17:24:30 | 1801ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-28 20:32:06 | 1117ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-26 20:10:46 | 1035ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-19 23:44:40 | 1134ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-12 22:23:57 | 1392ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-24 00:13:51 | 5479ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-22 16:14:46 | 10627ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-09 17:55:00 | 1759ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-22 11:10:23 | 2396ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-18 11:45:18 | 23439ms | 4 NS 0 A 3 MX | ❓ Unknown |
| 2026-07-17 01:21:53 | 1354ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-29 15:22:11 | 1200ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-28 09:58:03 | 1071ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-23 19:22:57 | 1396ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-16 14:09:04 shown | 1083ms | 4 NS 1 A 3 MX | 🔒 Secure |