bhc-as.dk is a .dk domain served by 2 nameservers (ns1.efclausen.dk, ns2.efclausen.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.49 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by bhcas-dk0i.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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.efclausen.dk | — | — | — |
| ns2.efclausen.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.49 | — | webcluster2.webpod12-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| apple-domain-verification=OpcT6Cq5IHSZCVAD |
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ip4:37.128.222.254 ip4:212.112.140.40/29 -all |
| Policy | Record (bhc-as.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ip4:37.128.222.254 ip4:212.112.140.40/29 -all |
| www CNAME | bhc-as.dk.www.service.one.com (all on one.com) |
| 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 |
|---|---|---|
| selector1 | selector1-bhcas-dk0i._domainkey.bhcasdk.onmicrosoft.com | 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: 2/10 · 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 | 2025062601 |
| Primary NS (MNAME) | ns1.efclausen.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 04:25:38 | 672ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 06:35:52 | 1235ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 01:12:48 | 941ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 22:10:06 | 25483ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 19:35:48 | 25140ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 23:35:45 | 908ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:29:16 shown | 510ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:29:08 | 1020ms | 2 NS 1 A 1 MX | 🔒 Secure |