| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.150.128.250 | 3600s | bystrup.net | AS203953 | Hiper A/S | 89.150.128.0/18 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mail.bystrup.net | 2a05:f6c7:6362:0:20c:29ff:feec:1eeb 89.150.128.250 |
bystrup.net bystrup.net |
AS203953 Hiper A/S AS203953 Hiper A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a05:f6c7:6362:0:20c:29ff:feec:1eeb | 10800s | bystrup.net | AS203953 | Hiper A/S | 2a05:f6c0:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Rødovre Municipality |
| TXT Record |
|---|
| google-site-verification=kaOps72q0TlaLZ2wwn41U0kpU5g5TNF2a9NLs4fqV_Q |
| v=spf1 include:bystrup.net -all |
| Policy | Record (overdespotiet.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:bystrup.net -all |
| Policy | Record (_dmarc.overdespotiet.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@bystrup.net; ruf=mailto:dmarc-ruf@bystrup.net; fo=1; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |