att-net.ru - robtex.com
att-net.ru
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068300 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns4-cloud.nic.ru2026-03-25 → 2026-03-28 · 2 obs
● 2026-03-28 00:22:14
●NSns8-cloud.nic.ru2026-03-25 → 2026-03-28 · 2 obs
● 2026-03-28 00:22:14
●MXmx.att-net.ru.att-net.ru2026-03-25 → 2026-03-28 · 2 obs
● 2026-03-28 00:22:14
●A213.152.133.1102026-03-25 → 2026-03-28 · 2 obs
● 2026-03-28 00:22:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| att-net.ru | ns8-l2.nic.ru, ns3-l2.nic.ru, ns4-l2.nic.ru | 3 records |
✅ Authoritative Response
Server:91.217.21.20
NS records: ns8-l2.nic.ru, ns3-l2.nic.ru, ns4-l2.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for att-net.ru (unsigned zone)
⏱️ Timing
Total: 712ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.152.133.110 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | mx.att-net.ru.att-net.ru (pri: 1) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns3-l2.nic.ru dns.nic.ru |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns8-l2.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru)
Analysis
IP Addresses
att-net.ru points to IP number 213.152.133.110.
Name Servers
att-net.ru is delegated to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.
att-net.ru shares name servers with other domains at least partially, for example generation-startup.ru, uk-fort.ru, otg300.ru, cdtv-rzd.ru and inzer.ch.
These name servers are commonly used with ns3.nic.ru.
Host names with six IP numbers:
ns4-cloud.nic.ru points to: 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34.
ns8-cloud.nic.ru points to: 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36.
Host names with one IP number:
ns3-l2.nic.ru points to: 193.232.146.1.
ns4-l2.nic.ru points to: 91.217.20.20.
ns8-l2.nic.ru points to: 91.217.21.20.
Mail Servers
att-net.ru is handled by a single mail server, mx.att-net.ru.att-net.ru.