bitsin.dk is a .dk domain served by 2 nameservers (seth.ns.cloudflare.com, ulla.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.243.52 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by mail-hosting-services.ooblogic.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 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 |
|---|---|---|---|---|---|---|---|
| 87.104.243.52 | 300s | 87-104-243-52.static.kviknet.net | AS204151 | EWII Bredbaand A/S | 87.104.240.0/20 | 🇩🇰 Denmark | Kolding |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail-hosting-services.ooblogic.com | 87.104.243.52 | 87-104-243-52.static.kviknet.net | AS204151 EWII Bredbaand A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | hosted-sites.ooblogic.com → 87.104.243.52 |
| 🔶 Autoconfig | hosted-sites.ooblogic.com → 87.104.243.52 |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (bitsin.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.bitsin.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:85875a4821e0403b8edaae14e8cba23e@dmarc-reports.cloudflare.net |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:caa-violations@bitsin.dk |
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| www CNAME | hosted-sites.ooblogic.com (all on ooblogic.com) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.bitsin.dk | UwGGW9ULWwHmy5DIWf9gBWbSqS8F7gmxoh5Cj1gk8KY |
| TXT | _acme-challenge.bitsin.dk | sZDkD8ZFfgQD0PLdtysiyLTpMf3ifATgTB0h6xqw0Yo |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2411304470 |
| Primary NS (MNAME) | seth.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 15:48:33 | 539ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 00:40:10 | 941ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 02:24:39 | 1353ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 10:59:42 | 1859ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 14:19:38 | 1480ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 14:09:47 | 4600ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 11:14:57 shown | 1746ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 07:29:00 | 9008ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 22:21:19 | 1321ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 22:58:39 | 10026ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 20:05:45 | 2317ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 02:29:50 | 1180ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 12:05:05 | 890ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:41:56 | 766ms | 2 NS 1 A 1 MX | 🔒 Secure |