| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.risoe.dk | 130.226.56.67 | — | AS1835 IDDQD-AS |
| ns2.risoe.dk | 130.226.56.68 | — | AS1835 IDDQD-AS |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 130.226.56.139 | 86400s | lsc2017.nutech.dtu.dk | AS1835 | IDDQD-AS | 130.226.0.0/16 | 🇩🇰 Denmark | Frederiksberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | spamfiltera.dtu.dk | — | — | — |
| 20 | 86400s | spamfilterb.dtu.dk | — | — | — |
| TXT Record |
|---|
| HARICA-E3GqSoJQmA8gVAxVNZe |
| 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 | 2026031301 |
| Primary NS (MNAME) | ns1.risoe.dk |
| Responsible (RNAME) | postmaster@risoe.dk |
| Refresh | 1800s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 1800s |