prepody.ru - robtex.com
prepody.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=4068309 | ||||||
rank #13579 in the tld
WOT: SAFE (62/100)
Same first word
prepody.ru |
Similar names
DNS History
16 records (12 active, 4 former)
●NSns.masterhost.ru2015-08-31 → 2026-03-28 · 2 obs
● 2026-03-28 18:01:46
●NSns1.masterhost.ru2015-08-31 → 2026-03-28 · 2 obs
● 2026-03-28 18:01:46
●NSns2.masterhost.ru2015-08-31 → 2026-03-28 · 2 obs
● 2026-03-28 18:01:46
●MXmx1.masterhost.ru2015-08-31 → 2026-03-28 · 2 obs
● 2026-03-28 18:01:46
●A2a00:15f8:a000:5:1:11:1:21ac2015-08-31 → 2026-03-28 · 2 obs
● 2026-03-28 18:01:46
●A2a00:15f8:a000:5:1:12:1:21ac2015-08-31 → 2026-03-28 · 2 obs
● 2026-03-28 18:01:46
●A2a00:15f8:a000:5:1:13:1:21ac2015-08-31 → 2026-03-28 · 2 obs
● 2026-03-28 18:01:46
●A2a00:15f8:a000:5:1:14:1:21ac2015-08-31 → 2026-03-28 · 2 obs
● 2026-03-28 18:01:46
○A90.156.201.1042015-08-31 → 2017-01-10 · 3 obs
● 2017-01-10 21:41:56
○ 2026-03-28 18:01:46
○A90.156.201.282015-08-31 → 2017-01-10 · 3 obs
● 2017-01-10 21:41:56
○ 2026-03-28 18:01:46
○A90.156.201.362015-08-31 → 2017-01-10 · 3 obs
● 2017-01-10 21:41:56
○ 2026-03-28 18:01:46
●A90.156.201.472026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 18:01:46
○A90.156.201.552015-08-31 → 2017-01-10 · 3 obs
● 2017-01-10 21:41:56
○ 2026-03-28 18:01:46
●A90.156.201.792026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 18:01:46
●A90.156.201.872026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 18:01:46
●A90.156.201.982026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 18:01:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| prepody.ru | ns1.masterhost.ru, ns2.masterhost.ru, ns.masterhost.ru | - |
✅ Authoritative Response
Server:90.156.137.50
NS records: ns1.masterhost.ru, ns2.masterhost.ru, ns.masterhost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prepody.ru (unsigned zone)
⏱️ Timing
Total: 1101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 90.156.201.79, 90.156.201.98... |
| AAAA | 4 | 2a00:15f8:a000:5:1:12:1:21ac, 2a00:15f8:a000:5:1:14:1:21ac... |
| NS | 3 | ns2.masterhost.ru, ns1.masterhost.ru... |
| MX | 1 | mx1.masterhost.ru (pri: 10) |
| SOA | 1 | ns1.masterhost.ru hostmaster.masterhost. |
Analysis
IP Addresses
prepody.ru points to eight IPs: 2a00:15f8:a000:5:1:11:1:21ac, 2a00:15f8:a000:5:1:12:1:21ac, 2a00:15f8:a000:5:1:13:1:21ac, 2a00:15f8:a000:5:1:14:1:21ac, 90.156.201.47, 90.156.201.79, 90.156.201.87 and 90.156.201.98.
Other host names, for instance rsppkuban.ru, credo-audit.ru, avers-gifts.chelyab.ru, ntm.su and svetlyachok.info share IP numbers with prepody.ru.
Name Servers
The delegation for prepody.ru is handled by three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.
prepody.ru at least partially shares name servers with other domains, for instance toksovotur.ru, sanetta-shop.ru, vitalpk.com, amplifier.ru and abinskiy.ru.
Two IP numbers per host:
ns1.masterhost.ru points to 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50.
ns2.masterhost.ru points to 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161.
ns.masterhost.ru points to 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116.
Mail Servers
prepody.ru is handled by a single mail server, mx1.masterhost.ru.
prepody.ru uses the same mail server configuration as other domains, such as mp-rp.ru, auctionkit.ru, greentransport.ru, landagent.ru and park-comfort.ru.
mx1.masterhost.ru points to a single IP: 90.156.132.120.