| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 167.86.106.116 | 1800s | mail.itnerd.net | AS51167 | Contabo GmbH | 167.86.96.0/19 | 🇫🇷 France | Lauterbourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 1800s | mail.itnerd.net | 167.86.106.116 2a02:c207:2100:3359::1 |
mail.itnerd.net mail.itnerd.net |
AS51167 Contabo GmbH AS51167 Contabo GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:c207:2100:3359::1 | 600s | mail.itnerd.net | AS51167 | Contabo GmbH | 2a02:c204:0:0:0:0:0:0/30 | 🇫🇷 France | Lauterbourg |
| TXT Record |
|---|
| google-site-verification=2Fsv5kZSc4-qeQSHPrAraQPTGm-35TeSBlofakkx8x4 |
| v=spf1 include:spf.mail.itnerd.net -all |
| Policy | Record (itnerd.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.mail.itnerd.net -all |
| Policy | Record (_dmarc.itnerd.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:admin@itnerd.dk; ruf=mailto:admin@itnerd.dk; |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 20250413T000000Z |
| max_age | 86400s |
| Policy MX | mail.itnerd.net |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025041203 |
| Primary NS (MNAME) | ns61.domaincontrol.com |
| Responsible (RNAME) | dns@jomax.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |