krydsrevision.dk is a .dk domain served by 2 nameservers (ns01.danskinternet.dk, ns02.danskinternet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.87 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by krydsrevision-dk.mail.protection.outlook.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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.87 | 3600s | vm1447.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| TXT Record |
|---|
| mailerlite-domain-verification=38088d3d176ddae7b9962ffebdbb809604f1553e |
| v=spf1 include:spf.protection.outlook.com include:spfcloud.letsignit.com include:_custspf.one.com include:web.shared.mysmtp.com include:_spf.mlsend.com include:_spf.mailersend.net -all |
| Policy | Record (krydsrevision.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spfcloud.letsignit.com include:_custspf.one.com include:web.shared.mysmtp.com include:_spf.mlsend.com include:_spf.mailersend.net -all |
| Policy | Record (_dmarc.krydsrevision.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; |
| www | 185.21.40.87 (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 |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-krydsrevision-dk._domainkey.krydsrevision.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: 12/10 · policy: -all
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.krydsrevision.dk | krydsrevision.dk.acme.service.one.com |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090202 |
| Primary NS (MNAME) | ns01.danskinternet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 17:39:00 shown | 3349ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 17:36:53 | 1450ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 20:24:46 | 1946ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 21:30:06 | 902ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 06:34:50 | 2062ms | 2 NS 1 A 1 MX | 🔒 Secure |