| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.18 | 3600s | vm1373.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mailscan10.tn-hosting.dk | 81.161.97.147 | mailscan10.tn-hosting.dk | AS198944 TN HOSTING ApS |
| 10 | 3600s | mailscan11.tn-hosting.dk | 81.161.97.150 | mailscan11.tn-hosting.dk | AS198944 TN HOSTING ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.21.40.18 |
| 🔶 Autoconfig | 185.21.40.18 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | webmail.tn-hosting.dk |
| TXT Record |
|---|
| MS=ms83645289 |
| v=spf1 include:spf.onlinemail.io include:tn-hosting.dk include:web.shared.mysmtp.com -all |
| Policy | Record (jhtransport.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.onlinemail.io include:tn-hosting.dk include:web.shared.mysmtp.com -all |
| Policy | Record (_dmarc.jhtransport.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@tn-hosting.dk; ruf=mailto:dmarc@tn-hosting.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025071001 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 01:22:26 | 903ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-25 22:34:40 | 579ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-24 05:10:10 | 1176ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 04:57:25 | 461ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 19:27:57 | 632ms | 2 NS 1 A 2 MX | 🔒 Secure | View |