email.sys-admin.su - dns.ninja
email.sys-admin.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.222.119.7🇷🇺 SOVAM-AS81.222.112.0/20 PJSC VimpelCom | ||||||
| PTR | email.sys-admin.su | ||||||
sys-admin.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:f940:2:2:1:3:0:204🇷🇺 AS-REGRU2a00:f940:2::/48 Reg.Ru Hosting Route | ||||||
| A | 37.140.192.79🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru | ||||||
| NS | ns.sys-admin.su ⭐ | ||||||
| NS | ns3-l2.nic.ru | ||||||
| NS | ns4-cloud.nic.ru | ||||||
| NS | ns4-l2.nic.ru | ||||||
| NS | ns8-cloud.nic.ru | ||||||
| NS | ns8-l2.nic.ru | ||||||
| MX | email.sys-admin.su ⭐ | ||||||
| TXT | MS=8C56E0FA0C6352F2932FEA762955442648E70A65 | ||||||
| TXT | v=spf1 ip4:81.222.119.3 ip4:81.222.119.7 ip4:37.140.192.54 a mx ~all | ||||||
| TXT | globalsign-domain-verification=oXYViOnEn1cH4NaBU25rGL8Y3E5tr0LeAZQEzDdh_t | ||||||
| SOA | ns.sys-admin.suadmin@sys-admin.su 2026-06-23 #4 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A81.222.119.72026-02-17 → 2026-07-16 · 2 obs
● 2026-02-17 01:55:56
● 2026-07-16 22:58:04
● 2026-07-16 22:58:04
🔍 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 |
| sys-admin.su | ns4-cloud.nic.ru, ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru... | - |
✅ Authoritative Response
Server:89.104.93.34
NS records: ns4-cloud.nic.ru, ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns8-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sys-admin.su (unsigned zone)
⏱️ Timing
Total: 1291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.222.119.7 |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Mail Server Role
Mail for sys-admin.su is routed through the mail server email.sys-admin.su.
IP Addresses
email.sys-admin.su has exactly one IP address — 81.222.119.7.