| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| s33-ns1.bptech.pl | 77.55.252.131 | dns1.linux.pl | AS15967 Nazwa.pl Sp.z.o.o. |
| s33-ns2.bptech.pl | 77.55.252.128 | dns2.linux.pl | AS15967 Nazwa.pl Sp.z.o.o. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.55.252.135 | 3600s | u303.linux.pl | AS15967 | Nazwa.pl Sp.z.o.o. | 77.55.0.0/16 | 🇵🇱 Poland | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.nordi-co.dk | 77.55.252.135 | u303.linux.pl | AS15967 Nazwa.pl Sp.z.o.o. |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | autodiscover.hs11.linux.pl → 77.55.252.129 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.hs11.linux.pl |
| _imap._tcp | 10 | 20 | 143 | mail.nordi-co.dk |
| _imaps._tcp | 10 | 5 | 993 | mail.nordi-co.dk |
| TXT Record |
|---|
| v=spf1 a mx ip4:77.55.252.135 ~all |
| Policy | Record (nordi-co.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:77.55.252.135 ~all |
| Policy | Record (_dmarc.nordi-co.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; |
| 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 | 2026022502 |
| Primary NS (MNAME) | s33-ns1.bptech.pl |
| Responsible (RNAME) | hostmaster@nordi-co.dk |
| Refresh | 3600s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |