| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.blueit.dk | 185.195.172.82 | pdnsadmin.blueit.dk | AS42686 Blue IT Aps |
| ns2.blueit.dk | 185.195.172.83 | ns2.blueit.dk | AS42686 Blue IT Aps |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.195.172.75 | 3600s | — | AS42686 | Blue IT Aps | 185.195.172.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx3.blueit.dk | 185.195.172.25 | mx3.blueit.dk | AS42686 Blue IT Aps |
| TXT Record |
|---|
| facebook-domain-verification=idby3gcp7kydk5z6h3y04vlrmqwtpd |
| v=spf1 mx mx:blueit.dk -all |
| Policy | Record (service2bike.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx mx:blueit.dk -all |
| Policy | Record (_dmarc.service2bike.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=20; rua=mailto:postmaster@blueit.dk; ruf=mailto:authfail@blueit.dk |
| Flags | Tag | Value |
|---|---|---|
| 128 | issue | letsencrypt.org |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025050902 |
| Primary NS (MNAME) | ns1.blueit.dk |
| Responsible (RNAME) | hostmaster@blueit.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |