edu-dev.cloud.rt.ru - dns.ninja
edu-dev.cloud.rt.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.167.243.7🇷🇺 ROSTELECOM-AS95.167.0.0/16 ROSTELECOM NETS | ||||||
| NS | ns5.o7.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 46.61.230.214🇷🇺 ROSTELECOM-AS46.61.128.0/17 ROSTELECOM NETS | ||||||
| PTR | ns5.o7.com | ||||||
| NS | ns6.o7.com ⚠️ Not in parent delegation | ||||||
| A | 81.177.99.16🇷🇺 ROSTELECOM-AS81.177.96.0/19 ROSTELECOM NETS | ||||||
| PTR | ns6.o7.com | ||||||
| SOA | ns5.o7.comadmin@o7.com serial=95 | ||||||
cloud.rt.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.226.155.117🇷🇺 ROSTELECOM-AS87.226.128.0/17 Rostelecom networks | ||||||
| NS | ns5.o7.com ⭐ | ||||||
| NS | ns6.o7.com | ||||||
| MX | mail.cloud.rt.ru ⭐ | ||||||
| TXT | v=spf1 +mx ip4:46.61.230.208 ip4:188.254.7.128 ip4:85.192.63.13 -all | ||||||
| TXT | yandex-verification:8d19009056dff3c3 | ||||||
| TXT | ngenix-verification=2693b4615c77c8e4603ac8a28fdec3e7 | ||||||
| SOA | ns5.o7.comadmin@o7.com serial=2015124646 | ||||||
WOT: SAFE (86/100)
Subdomains
sentry.edu-dev.cloud.rt.ru |
Same first word
DNS History
3 records (3 active, 0 former)
●A95.167.243.72026-03-27 → 2026-07-26 · 2 obs
● 2026-07-26 01:03:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net... | - |
| rt.ru | ns1.rostelecom.ru, ns2.rostelecom.ru, ns4-l2.nic.ru, ns8-l2.nic.ru... | 20 records |
| cloud.rt.ru | ns5.o7.com, ns6.o7.com | - |
✅ Authoritative Response
Server:46.61.230.214
NS records: ns5.o7.com, ns6.o7.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rt.ru (unsigned zone)
⏱️ Timing
Total: 1452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.167.243.7 |
| NS | 2 | ns5.o7.com, ns6.o7.com |
| SOA | 1 | ns5.o7.com admin.o7.com |
📌 Glue Records Collected
Total: 20
Out-of-bailiwick: 20 (ns1.rostelecom.ru, ns2.rostelecom.ru, ns4-l2.nic.ru...)
Analysis
Hierarchy
sentry.edu-dev.cloud.rt.ru is a subdomain of edu-dev.cloud.rt.ru.
IP Addresses
edu-dev.cloud.rt.ru points to a single IP number: 95.167.243.7.
Among the host names that share IP numbers with edu-dev.cloud.rt.ru is sentry.edu-dev.cloud.rt.ru, as one example.
Name Servers
The NS records for edu-dev.cloud.rt.ru delegate to ns5.o7.com and ns6.o7.com.
edu-dev.cloud.rt.ru shares its name server setup with other domains, including o7.com, 98.177.81.in-addr.arpa, 247.61.46.in-addr.arpa and two others.
edu-dev.cloud.rt.ru and other domains like xn--90afgia5bo.xn--p1ai share at least a portion of their name servers.
These name servers commonly appear in combination with the name servers ns1.o7.com.
Both ns5.o7.com and ns6.o7.com have a single IP address each — ns5.o7.com resolves to 46.61.230.214 while ns6.o7.com resolves to 81.177.99.16.