braintrust-webdatabases.dk is a .dk domain served by 3 nameservers (ns1.nordicnumber.com, ns2.nordicnumber.com, ns3.nordicnumber.com). It was registered on 21 March 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.198.138.32 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by mxgw1.nordicnumber.com, mxgw2.nordicnumber.com. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.nordicnumber.com | 91.198.138.46 | — | AS51167 Contabo GmbH |
| ns2.nordicnumber.com | 91.198.138.47 | — | AS51167 Contabo GmbH |
| ns3.nordicnumber.com | 213.136.93.70 | ns3.nnhosting.eu | AS51167 Contabo GmbH |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.198.138.32 | 3600s | — | AS51167 | Contabo GmbH | 91.198.138.0/24 | 🇫🇷 France | Lauterbourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 900s | mxgw1.nordicnumber.com | 91.198.138.54 | mail.nnhosting.eu | AS51167 Contabo GmbH |
| 20 | 900s | mxgw2.nordicnumber.com | 91.198.138.54 | mail.nnhosting.eu | AS51167 Contabo GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.198.138.32 |
| 🔶 Autoconfig | 91.198.138.32 |
| TXT Record |
|---|
| v=spf1 a mx include:spf.nnhosting.eu ~all |
| Policy | Record (braintrust-webdatabases.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:spf.nnhosting.eu ~all |
| www | 91.198.138.32 (AS51167) (address records, no CNAME) |
| www vs bare domain | Same network braintrust-webdatabases.dk: 91.198.138.32 (AS51167) www.braintrust-webdatabases.dk: 91.198.138.32 (AS51167) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u18044316.wl067.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u18044316.wl067.sendgrid.net | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 5/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2016042645 |
| Primary NS (MNAME) | ns1.nordicnumber.com |
| Responsible (RNAME) | hostmaster@nordicnumber.com |
| Refresh | 900s |
| Retry | 600s |
| Expire | 900s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2010-03-21 |
| Expires | 2031-03-31 (1624d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 05:41:46 | 2935ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-30 10:01:58 shown | 729ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-29 01:50:13 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 21:03:25 | 997ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-24 07:22:37 | 1936ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-24 06:34:41 | 1172ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 15:19:07 | 662ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-19 23:11:38 | 11793ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-19 20:22:18 | 1571ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 16:32:44 | 3111ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 16:32:29 | 2271ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 16:30:25 | 2821ms | 3 NS 1 A 2 MX | 🔓 Insecure |