| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.no1.groupdnsservice.com | 192.174.68.100 | maggie.goeast.ch | AS1921 ipcom GmbH |
| ns2.no1.groupdnsservice.com | 176.97.158.100 | ns3.arcade.ch | AS207021 ipcom GmbH |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 151.249.121.9 | 1800s | — | AS12996 | Domeneshop AS | 151.249.120.0/22 | 🇳🇴 Norway | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 1800s | mx1.no1.essentialhosting.net | 151.249.121.13 | mx1.no1.essentialhosting.net | AS12996 Domeneshop AS |
| TXT Record |
|---|
| v=spf1 a mx include:_spf.reliablemail.org ~all |
| Policy | Record (serafina.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:_spf.reliablemail.org ~all |
| Policy | Record (_dmarc.serafina.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; fo=1; rua=mailto:noreply@serafina.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026084475 |
| Primary NS (MNAME) | ns1.no1.groupdnsservice.com |
| Responsible (RNAME) | hostmaster@groupdnsservice.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |