mail.isp.su - dns.ninja
mail.isp.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.227.16.19🇷🇺 Eximius-AS91.227.16.0/22 | ||||||
| PTR | mx.lissyara.su | ||||||
isp.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.227.16.19🇷🇺 Eximius-AS91.227.16.0/22 | ||||||
| NS | mx.lissyara.su ⭐ | ||||||
| NS | dns0.host-food.ru | ||||||
| NS | dns1.host-food.ru | ||||||
| MX | mx.lissyara.su ⭐ | ||||||
| TXT | v=spf1 ip4:91.227.16.19 a mx ~all | ||||||
| SOA | mx.lissyara.suadmin@lissyara.su 2022-02-18 #21 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A91.227.16.192026-02-20 → 2026-06-04 · 2 obs
● 2026-02-20 05:45:50
● 2026-06-04 14:45:18
● 2026-06-04 14:45:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| isp.su | dns0.host-food.ru, dns1.host-food.ru | - |
✅ Authoritative Response
Server:91.227.18.2
NS records: dns0.host-food.ru, dns1.host-food.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isp.su (unsigned zone)
⏱️ Timing
Total: 1093ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.227.16.19 |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
mail.isp.su has exactly one IP address — 91.227.16.19.
ns1.isp.su, isp.su, ns2.isp.su plus two other host names have IP numbers in common with mail.isp.su.