rtcsd.ru - robtex.com
rtcsd.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.184.219.97🇷🇺 SELECTEL31.184.219.0/24 -NET | ||||||
| PTR | live.rtcsd.ru | ||||||
| NS | rtcsd.ru ⭐ ⚠️ Not in parent delegation | ||||||
| A | 31.184.219.97🇷🇺 SELECTEL31.184.219.0/24 -NET | ||||||
| PTR | live.rtcsd.ru | ||||||
| NS | node1.rtcsd.ru ⚠️ Not in zone NS records | ||||||
| A | 82.202.247.239🇷🇺 SELECTEL82.202.247.0/24 | ||||||
| PTR | node1.rtcsd.ru | ||||||
| NS | node2.rtcsd.ru ⚠️ Not in zone NS records | ||||||
| A | 31.184.219.5🇷🇺 SELECTEL31.184.219.0/24 -NET | ||||||
| PTR | node2.rtcsd.ru | ||||||
| NS | node3.rtcsd.ru ⚠️ Not in zone NS records | ||||||
| A | 185.137.232.61🇷🇺 SELECTEL-MSK185.137.232.0/24 Selectel Route Object | ||||||
| PTR | node3.rtcsd.ru | ||||||
| MX | mail.rtcsd.ru ⭐ | ||||||
| A | 31.184.219.5🇷🇺 SELECTEL31.184.219.0/24 -NET | ||||||
| PTR | node2.rtcsd.ru | ||||||
| A | 82.202.247.239🇷🇺 SELECTEL82.202.247.0/24 | ||||||
| PTR | node1.rtcsd.ru | ||||||
| A | 185.137.232.61🇷🇺 SELECTEL-MSK185.137.232.0/24 Selectel Route Object | ||||||
| PTR | node3.rtcsd.ru | ||||||
| MX | mail.rtcsd.ru(20) | ||||||
| A | 31.184.219.5🇷🇺 SELECTEL31.184.219.0/24 -NET | ||||||
| PTR | node2.rtcsd.ru | ||||||
| A | 82.202.247.239🇷🇺 SELECTEL82.202.247.0/24 | ||||||
| PTR | node1.rtcsd.ru | ||||||
| A | 185.137.232.61🇷🇺 SELECTEL-MSK185.137.232.0/24 Selectel Route Object | ||||||
| PTR | node3.rtcsd.ru | ||||||
| TXT | _globalsign-domain-verification=H0J3e252yjR7sqazAutOtSBpcnkIltqv3My7v4fVHl | ||||||
| TXT | v=spf1 mx ip4:82.202.247.239 ip4:31.184.219.5 ip4:31.184.219.97 ip4:185.137.2... | ||||||
| SOA | rtcsd.ruroot@rtcsd.ru serial=1577005135 | ||||||
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=4068147 | ||||||
NS for
rtcsd.ru |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSnode1.rtcsd.ru2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 01:48:56
●NSnode2.rtcsd.ru2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 01:48:56
●NSnode3.rtcsd.ru2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 01:48:56
●NSrtcsd.ru2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 01:48:56
●MXmail.rtcsd.ru2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 01:48:56
●A31.184.219.972026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 01:48:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| rtcsd.ru | node1.rtcsd.ru, node2.rtcsd.ru, node3.rtcsd.ru | 3 records |
✅ Authoritative Response
Server:82.202.247.239
NS records: node1.rtcsd.ru, node2.rtcsd.ru, node3.rtcsd.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtcsd.ru (unsigned zone)
⏱️ Timing
Total: 819ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.184.219.97 |
| NS | 1 | rtcsd.ru |
| MX | 2 | mail.rtcsd.ru (pri: 20), mail.rtcsd.ru (pri: 10) |
| TXT | 2 | _globalsign-domain-verification=H0J3e252, v=spf1 mx ip4:82.202.247.239 ip4:31.184. |
| SOA | 1 | rtcsd.ru root.rtcsd.ru |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (node3.rtcsd.ru, node2.rtcsd.ru, node1.rtcsd.ru)
Analysis
Name Server Role
rtcsd.ru serves as the name server for rtcsd.ru.
Common name servers include node1.rtcsd.ru, node2.rtcsd.ru and node3.rtcsd.ru, used together with rtcsd.ru.
IP Addresses
rtcsd.ru resolves to a single IP: 31.184.219.97.
Name Servers
rtcsd.ru is delegated to four name servers: rtcsd.ru, node1.rtcsd.ru, node2.rtcsd.ru and node3.rtcsd.ru.
Host names with a single IP
rtcsd.ru resolves to 31.184.219.97
node1.rtcsd.ru resolves to 82.202.247.239
node2.rtcsd.ru resolves to 31.184.219.5
node3.rtcsd.ru resolves to 185.137.232.61
Mail Servers
rtcsd.ru is served by two mail servers, mail.rtcsd.ru and mail.rtcsd.ru.
Host name mail.rtcsd.ru has three IP numbers: 31.184.219.5, 82.202.247.239 and 185.137.232.61.