rtd-u.ru - robtex.com
rtd-u.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=4068886 | ||||||
Subdomains
remote.rtd-u.ru |
Same first word
rtd-u.ru |
Similar names
DNS History
11 records (7 active, 4 former)
○NSns1.1gb.ru2015-08-29 → 2016-03-17 · 4 obs
● 2016-03-17 17:34:16
○ 2016-05-03 14:10:02
○ 2026-05-15 04:23:46
○NSns2.1gb.ru2015-08-29 → 2016-03-17 · 4 obs
● 2016-03-17 17:34:16
○ 2016-05-03 14:10:02
○ 2026-05-15 04:23:46
●NSns3-l2.nic.ru2016-05-03 → 2026-05-15 · 3 obs
● 2016-05-03 14:10:02
● 2026-05-15 04:23:46
●NSns4-cloud.nic.ru2016-05-03 → 2026-05-15 · 3 obs
● 2016-05-03 14:10:02
● 2026-05-15 04:23:46
●NSns4-l2.nic.ru2016-05-03 → 2026-05-15 · 3 obs
● 2016-05-03 14:10:02
● 2026-05-15 04:23:46
●NSns8-cloud.nic.ru2016-05-03 → 2026-05-15 · 3 obs
● 2016-05-03 14:10:02
● 2026-05-15 04:23:46
●NSns8-l2.nic.ru2016-05-03 → 2026-05-15 · 3 obs
● 2016-05-03 14:10:02
● 2026-05-15 04:23:46
●MXremote.rtd-u.ru2015-08-29 → 2026-05-15 · 2 obs
● 2026-05-15 04:23:46
○A178.210.80.2222016-03-17 → 2016-03-17 · 4 obs
● 2016-03-17 17:34:16
○ 2016-05-03 14:10:02
○ 2026-05-15 04:23:46
●A195.208.1.1022020-03-18 → 2026-05-15 · 3 obs
● 2020-03-18 10:04:40
● 2026-05-15 04:23:46
○A81.176.226.612015-08-29 → 2017-07-20 · 7 obs
● 2016-02-07 17:24:10
○ 2016-03-17 17:34:16
● 2016-05-03 14:10:02
● 2017-07-20 18:56:14
○ 2020-03-18 10:04:40
○ 2026-05-15 04:23:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net... | - |
| rtd-u.ru | ns4-cloud.nic.ru, ns3-l2.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru... | 19 records |
✅ Authoritative Response
Server:89.104.93.31
NS records: ns4-cloud.nic.ru, ns3-l2.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtd-u.ru (unsigned zone)
⏱️ Timing
Total: 922ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.208.1.102 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | remote.rtd-u.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:81.90.1.83 ~all |
| SOA | 1 | ns3-l2.nic.ru info.rtd-universal.ru |
📌 Glue Records Collected
Total: 19
Out-of-bailiwick: 19 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)
Analysis
Hierarchy
rtd-u.ru is the parent of remote.rtd-u.ru.
IP Addresses
rtd-u.ru points to a single IP number: 195.208.1.102.
other host names for instance homesound.ru, www.dok17.ru, www.artcustoms.ru, alcomet.ru and ilya.zagvazdin.ru share IP numbers with rtd-u.ru.
Name Servers
rtd-u.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.
rtd-u.ru at least partially shares name servers with other domains, for instance smolresurs.com, uralsib.ru, ivitro.su, enpf.ru and cdpsystems.com.
These name servers are commonly used with the name servers 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
rtd-u.ru is handled by a single mail server, remote.rtd-u.ru.
rtd-u.ru shares the same mail server setup as other domains, for example crystel.ru.
Host name remote.rtd-u.ru points to IP address 81.90.1.83.