| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.104.152.106 | 3600s | 172-104-152-106.ip.linodeusercontent.com | AS63949 | Akamai Connected Cloud | 172.104.128.0/18 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.vagtleder.dk | 172.104.203.63 | mail.weblarsen.dk | AS63949 Akamai Connected Cloud |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.104.152.106 |
| 🔶 Autoconfig | 172.104.152.106 |
| TXT Record |
|---|
| Hosted by USRTech I/S - http://www.usrtech.dk |
| v=spf1 mx ip4:172.104.235.98 ip4:172.104.152.106 -all |
| Policy | Record (vagtleder.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:172.104.235.98 ip4:172.104.152.106 -all |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.vagtleder.dk | _acme-challenge.spamwatch.dk |
| TXT | _acme-challenge.spamwatch.dk | JnT2n2J-Lum82m-AczYuujDJb1VYDvQ8XvZRunWAPnI |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |