crhdenmark.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 9 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.218 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mxa-00344903.gslb.pphosted.com, mxb-00344903.gslb.pphosted.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 |
|---|---|---|---|---|---|---|---|
| 185.21.42.218 | 3600s | vm1034.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 3600s | mxa-00344903.gslb.pphosted.com | 185.132.183.168 | mx07-00344903.pphosted.com | AS52129 Proofpoint, Inc. |
| 5 | 3600s | mxb-00344903.gslb.pphosted.com | 185.132.183.168 | mx07-00344903.pphosted.com | AS52129 Proofpoint, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| TXT Record |
|---|
| duo_sso_verification=vrz65plJO46VJE5ro9jwLORytZxLVR6qpWUs6b7sts67xPiIsF2Ap7QuRCz16sOM |
| MS=ms40042353 |
| v=spf1 include:_spf.crh.com -all |
| wombat-verification=3KwxVCQV1HEp-aRXRTKKaZ5G0frhk |
| zscaler-verification-84163984-04032026-qmq4gk3ok2 |
| Policy | Record (crhdenmark.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.crh.com -all |
| Policy | Record (_dmarc.crhdenmark.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com |
| www | 185.21.42.218 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.crhdenmark.dk | dnFkKV9D9Nsq5BXXVHRMHymMiqfHxRvtRZbM6y_hu9M |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026051301 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | A/S SCANNET |
| Registered | 2026-02-09 |
| Expires | 2027-02-08 (109d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 01:39:34 shown | 1388ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-29 23:10:45 | 1023ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-25 00:29:04 | 1267ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-01 09:09:04 | 1367ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-25 12:15:50 | 1530ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 02:58:12 | 1161ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 22:56:15 | 629ms | 2 NS 1 A 2 MX | 🔒 Secure |