rttec.ru - dns.ninja
rttec.ru
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069841 | ||||||
Subdomains
mail.rttec.ru |
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
○NSns1.firstvds.ru2020-04-05 → 2020-04-05 · 3 obs
○ 2022-01-11 13:20:16
○ 2026-08-02 17:05:54
○NSns2.firstvds.ru2020-04-05 → 2020-04-05 · 3 obs
○ 2022-01-11 13:20:16
○ 2026-08-02 17:05:54
●NSns3-l2.nic.ru2022-01-11 → 2026-08-02 · 3 obs
● 2022-01-11 13:20:16
● 2026-08-02 17:05:54
●NSns4-cloud.nic.ru2022-01-11 → 2026-08-02 · 3 obs
● 2022-01-11 13:20:16
● 2026-08-02 17:05:54
●NSns4-l2.nic.ru2022-01-11 → 2026-08-02 · 3 obs
● 2022-01-11 13:20:16
● 2026-08-02 17:05:54
●NSns8-cloud.nic.ru2022-01-11 → 2026-08-02 · 3 obs
● 2022-01-11 13:20:16
● 2026-08-02 17:05:54
●NSns8-l2.nic.ru2022-01-11 → 2026-08-02 · 3 obs
● 2022-01-11 13:20:16
● 2026-08-02 17:05:54
○NSrt.aleskeroff.ru2020-04-05 → 2020-04-05 · 3 obs
○ 2022-01-11 13:20:16
○ 2026-08-02 17:05:54
●MXemx.mail.ru2026-02-20 → 2026-08-02 · 3 obs
● 2026-02-20 02:08:30
● 2026-08-02 17:05:54
○MXmail.rttec.ru2020-04-05 → 2020-04-05 · 3 obs
○ 2022-01-11 13:20:16
○ 2026-08-02 17:05:54
○A195.24.66.2532022-01-11 → 2022-01-11 · 4 obs
● 2022-01-11 13:20:16
○ 2026-02-20 02:08:30
○ 2026-08-02 17:05:54
○A80.87.197.2142020-04-05 → 2020-04-05 · 3 obs
○ 2022-01-11 13:20:16
○ 2026-08-02 17:05:54
●A92.53.96.1522026-02-20 → 2026-08-02 · 3 obs
● 2026-02-20 02:08:30
● 2026-08-02 17:05:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, f.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| rttec.ru | ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru... | 19 records |
✅ Authoritative Response
Server:91.217.21.20
NS records: ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rttec.ru (unsigned zone)
⏱️ Timing
Total: 723ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.53.96.152 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 2 | mailru-domain: IAxrXey63nBXseFU, v=spf1 ip4:77.50.140.140 include:_spf.ma |
| SOA | 1 | ns3-l2.nic.ru dns.nic.ru |
📌 Glue Records Collected
Total: 19
Out-of-bailiwick: 19 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)
Analysis
Hierarchy
The domain mail.rttec.ru falls under the parent rttec.ru.
IP Addresses
rttec.ru directs to one IP number, which is 92.53.96.152.
Among the host names that share IP numbers with rttec.ru are rt-techpriemka.ru, www.barsik-zoo.ru, www.chocomoney.ru and two others.
Name Servers
The authoritative name servers for rttec.ru are ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.
At least some of rttec.ru's name servers are shared with other domains, for example logomaker.ru, a2team.ru, mupip.com and two more.
These name servers are routinely co-deployed with the name servers ns8-l2.nic.ru, ns8-cloud.nic.ru, ns3.nic.ru and two others.
Host names resolving to 6 IP numbers:
ns4-cloud.nic.ru maps to 89.104.93.30, 89.104.93.33, 89.104.93.34 and 3 additional IP addresses.
ns8-cloud.nic.ru maps to 89.104.93.31, 89.104.93.35, 89.104.93.36 and 3 additional IP addresses.
Hosts that resolve to one IP address:
ns3-l2.nic.ru resolves to the IP address 193.232.146.1.
ns4-l2.nic.ru resolves to the IP address 91.217.20.20.
ns8-l2.nic.ru resolves to the IP address 91.217.21.20.
Mail Servers
rttec.ru routes its mail through a single mail server, emx.mail.ru.
rttec.ru has the same mail server arrangement as a number of other domains, for example mumgss.ru, so-ob.ru, eriras.ru and two more.
At least a portion of rttec.ru's mail servers are shared with other domains, among them rikom-str.ru and stroyleto.ru.
emx.mail.ru directs to two IP numbers, 94.100.180.180 and 217.69.139.180.