brdrstjerne.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 September 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.182 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by brdrstjerne-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.182 | 3600s | webcluster55.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.179.56 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:80b5:4176:ffe7:2ff2 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms79512993 |
| v=spf1 ip4:5.186.40.6 include:spf.protection.outlook.com -all |
| Policy | Record (brdrstjerne.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:5.186.40.6 include:spf.protection.outlook.com -all |
| www | 77.111.240.182 2a02:2350:5:102:80b5:4176:ffe7:2ff2 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network brdrstjerne.dk: 77.111.240.182 2a02:2350:5:102:80b5:4176:ffe7:2ff2 (AS51468) www.brdrstjerne.dk: 77.111.240.182 2a02:2350:5:102:80b5:4176:ffe7:2ff2 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 1998-09-01 |
| Expires | 2027-09-30 (347d) |
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 |
|---|---|---|---|
| 2026-10-08 00:11:40 | 1124ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 07:51:51 | 3102ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-06 21:49:16 shown | 1323ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-30 17:55:30 | 1653ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 05:31:03 | 1315ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 10:23:38 | 1156ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 04:38:17 | 1341ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 20:37:12 | 2932ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 21:42:33 | 1181ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 16:46:02 | 704ms | 2 NS 1 A 1 MX | 🔒 Secure |