biq.dk is a .dk domain served by 2 nameservers (amos.ns.cloudflare.com, melissa.ns.cloudflare.com). It was registered on 19 September 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.8.59 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by biq-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 104.26.8.59 | 300s | — | AS13335 | Cloudflare, Inc. | 104.26.0.0/20 | — | — |
| 104.26.9.59 | 300s | — | AS13335 | Cloudflare, Inc. | 104.26.0.0/20 | — | — |
| 172.67.75.163 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.64.0/18 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:20::681a:83b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| 2606:4700:20::681a:93b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| 2606:4700:20::ac43:4ba3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.26.8.59,104.26.9.59,172.67.75.163 ipv6hint=2606:4700:20::681a:83b,2606:4700:20::681a:93b,2606:4700:20::ac43:4ba3 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _globalsign-domain-verification=-KA6IqNGOoN3MqAXOINFhDZWmuRAwATaHG_rkeYZme |
| 1password-site-verification=YQNXV22AQJDCLGR775MSAZVXDM |
| anthropic-domain-verification-p5rxvk=IrQwU8dP1ZPuMA5mxTpN5Tn91 |
| duo_sso_verification=WIKZmBECSEPOmiOmES0f9FnK2isquTxnxX9YZ4RvWbhZE4dLDsbapwbgdkcZHxiI |
| MS=ms16827452 |
| site24x7-signals-domain-verification=37592c2c51417f067d760347487644dd |
| v=spf1 mx include:mail.zendesk.com include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com include:servers.mcsv.net include:spf.itoperators.dk include:143611309.spf10.hubspotemail.net ip4:185.82.230.34 -all |
| Policy | Record (biq.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:mail.zendesk.com include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com include:servers.mcsv.net include:spf.itoperators.dk include:143611309.spf10.hubspotemail.net ip4:185.82.230.34 -all |
| Policy | Record (_dmarc.biq.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:mtabiqfd@ag.eu.dmarcian.com; ruf=mailto:mtabiqfd@fr.eu.dmarcian.com; |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:ops@biq.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 | 93.191.156.44 (AS48854) (address records, no CNAME) |
| www vs bare domain | Different networks biq.dk: 104.26.8.59 104.26.9.59 172.67.75.163 2606:4700:20::681a:83b (AS13335) (all like this)www.biq.dk: 93.191.156.44 (AS48854) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| — | RSA · ~1024 bit below 2048 bit | |
| selector1 | selector1-biq-dk._domainkey.bdqdk.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: 7/10 · 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 | 2417091785 |
| Primary NS (MNAME) | amos.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 | 2000-09-19 |
| Expires | 2027-09-30 (348d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 22:42:15 | 2477ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-15 21:01:33 | 3603ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-14 19:10:31 | 3649ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-13 17:57:34 | 3243ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-12 16:36:33 | 2195ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-11 15:20:08 | 1445ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-10 12:03:44 shown | 3909ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-09 06:04:16 | 4307ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-08 06:00:55 | 3614ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-07 05:59:20 | 5487ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-05 19:37:14 | 5782ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-04 19:34:52 | 3598ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-03 19:29:17 | 1745ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-02 19:26:53 | 1813ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-01 19:24:20 | 1886ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-30 19:19:19 | 1699ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-30 16:12:47 | 3955ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-29 15:54:55 | 1404ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-28 15:41:10 | 1233ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-27 15:35:06 | 1438ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-26 15:20:43 | 1096ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-25 15:13:41 | 1701ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-24 15:02:19 | 1291ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-23 14:27:35 | 1719ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-21 07:14:25 | 1679ms | 2 NS 3 A 1 MX | 🔒 Secure |