brainsearch.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 June 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.77 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.241.77 | 3600s | webcluster1.wordpresspod2-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:68:297c:f8f4:e85e | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (brainsearch.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.brainsearch.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 77.111.241.77 2a02:2350:5:104:68:297c:f8f4:e85e (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network brainsearch.dk: 77.111.241.77 2a02:2350:5:104:68:297c:f8f4:e85e (AS51468) www.brainsearch.dk: 77.111.241.77 2a02:2350:5:104:68:297c:f8f4:e85e (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| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091701 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2016-06-08 |
| Expires | 2031-06-30 (1717d) |
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 |
|---|---|---|---|
| 2026-10-09 05:46:38 shown | 639ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 13:37:39 | 545ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 17:45:41 | 691ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 13:40:13 | 756ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 20:38:22 | 621ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 19:42:31 | 3251ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-18 15:02:32 | 1205ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-08 22:57:15 | 1037ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-31 15:57:31 | 944ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-28 23:04:10 | 940ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-27 14:54:08 | 2855ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-26 13:52:13 | 16790ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-25 13:33:22 | 8942ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-24 13:21:38 | 877ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-23 12:45:01 | 8913ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-22 06:37:31 | 1941ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-20 23:31:30 | 941ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-19 09:16:23 | 16817ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-18 07:02:03 | 9988ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-17 03:50:36 | 24913ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 17:09:08 | 1762ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 05:24:14 | 1059ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-23 02:43:07 | 1889ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 05:20:17 | 1035ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 16:46:43 | 4387ms | 2 NS 1 A 4 MX | 🔒 Secure |