bfst.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.116.13.124 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by bfst-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 87.116.13.124 | 3600s | s8.stom.dk | AS31027 | GlobalConnect A/S | 87.116.0.0/18 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | 185.21.42.109 |
| TXT Record |
|---|
| MS=ms45882770 |
| v=spf1 +a +mx +ip4:87.116.13.124 include:spf.stom.dk include:sendgrid.net include:spf.protection.outlook.com a:smtp.uptime.dk include:servers.mcsv.net ~all |
| Policy | Record (bfst.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:87.116.13.124 include:spf.stom.dk include:sendgrid.net include:spf.protection.outlook.com a:smtp.uptime.dk include:servers.mcsv.net ~all |
| Policy | Record (_dmarc.bfst.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@bfst.dk |
| www | 87.116.13.124 (AS31027) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u46887857.wl108.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u46887857.wl108.sendgrid.net | RSA · ~2048 bit |
| selector1 | selector1-bfst-dk._domainkey.borgerforeningeninfo.onmicrosoft.com | RSA · ~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: 8/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026031001 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 12:55:46 shown | 2190ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 16:05:09 | 1252ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 01:43:32 | 768ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 01:15:56 | 2171ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:27:14 | 651ms | 2 NS 1 A 1 MX | 🔒 Secure |