mail3.isphera.ru - robtex.com
mail3.isphera.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.251.90.169🇷🇺 DTLN87.251.90.0/23 | ||||||
isphera.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.129.109.48🇷🇺 BEGET-AS31.129.109.0/24 | ||||||
| NS | ns1.edgedns.ru ⭐ | ||||||
| NS | ns2.edgedns.world | ||||||
| MX | mail3.isphera.ru ⭐ | ||||||
| TXT | 202103230236052g4ing1d9cnpnt9ybr6u8vcrgtm3g0lczbxkfz97ohi9ldc7ig | ||||||
| TXT | v=spf1 a mx ip4:87.251.90.169 ip4:89.248.236.235 -all | ||||||
| SOA | ns1.edgedns.rusupport@edgecenter.ru serial=1782461751 | ||||||
PTR for
MX for
Same first word
mail3.top |
mail3.de |
mail3.eu |
mail3.net |
mail3.it |
mail3.gov.ao |
mail3.ru |
mail3.fr |
mail3.org |
mail3.iki.fi |
mail3.nhs.uk |
mail3.mil.ru |
mail3.dk |
mail3.com |
mail3.nl |
Similar names
DNS History
1 record (1 active, 0 former)
●A87.251.90.1692026-06-19 → 2026-07-14 · 2 obs
● 2026-06-19 17:46:26
● 2026-07-14 03:12:18
● 2026-07-14 03:12:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | - |
| isphera.ru | ns2.edgedns.world, ns1.edgedns.ru | 2 records |
✅ Authoritative Response
Server:5.101.71.71
NS records: ns2.edgedns.world, ns1.edgedns.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isphera.ru (unsigned zone)
⏱️ Timing
Total: 1293ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.251.90.169 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.edgedns.ru, ns1.edgedns.ru)
Analysis
Mail Server Role
Mail for isphera.ru is routed through the mail server mail3.isphera.ru.
IP Addresses
mail3.isphera.ru has exactly one IP address — 87.251.90.169.