bsi-danmark.dk is a .dk domain served by 2 nameservers (dana.ns.cloudflare.com, todd.ns.cloudflare.com). It was registered on 2 April 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.81.160 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by bsidanmark-dk0i.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.81.160 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.190.4 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:51a0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:be04 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.81.160,172.67.190.4 ech=AEX+DQBBMQAgACDpZ27Kd5SbCQO2LMcCiGnOOjNxYVUoJ/NIhX0FfUc7NgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:51a0,2606:4700:3036::ac43:be04 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 a mx include:_spf.elasticemail.com include:_spf.google.com include:spf.protection.outlook.com ~all |
| Policy | Record (bsi-danmark.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:_spf.elasticemail.com include:_spf.google.com include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.bsi-danmark.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100 |
| www | 213.184.85.10 (AS59795) (address records, no CNAME) |
| www vs bare domain | Different networks bsi-danmark.dk: 104.21.81.160 172.67.190.4 2606:4700:3031::6815:51a0 2606:4700:3036::ac43:be04 (AS13335) (all like this)www.bsi-danmark.dk: 213.184.85.10 (AS59795) |
| Wildcard | No |
DNS lookups: 6/10 · 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 | 2411506702 |
| Primary NS (MNAME) | dana.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-04-02 |
| Expires | 2027-04-30 (195d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 04:42:41 | 1451ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-07 00:23:03 | 1628ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-03 23:51:07 | 2560ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 15:12:45 | 800ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-06 20:17:54 shown | 2023ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-25 07:44:25 | 2808ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 17:47:28 | 2583ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 17:39:54 | 3438ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 17:30:48 | 609ms | 2 NS 2 A 1 MX | 🔓 Insecure |