studyrf.com - robtex.com
studyrf.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774383937 | ||||||
Same first word
studyrf.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.hosting.reg.ru2026-03-05 → 2026-03-24 · 3 obs
● 2026-03-05 23:02:42
● 2026-03-24 20:45:18
●NSns2.hosting.reg.ru2026-03-05 → 2026-03-24 · 3 obs
● 2026-03-05 23:02:42
● 2026-03-24 20:45:18
○NSstatuspage1.nic.ru2017-10-01 → 2017-10-01 · 3 obs
○ 2026-03-05 23:02:42
○ 2026-03-24 20:45:18
○NSstatuspage2.nic.ru2017-10-01 → 2017-10-01 · 3 obs
○ 2026-03-05 23:02:42
○ 2026-03-24 20:45:18
●MXmx.yandex.net2026-03-05 → 2026-03-24 · 3 obs
● 2026-03-05 23:02:42
● 2026-03-24 20:45:18
○MXnomail.nic.ru2017-10-01 → 2017-10-01 · 3 obs
○ 2026-03-05 23:02:42
○ 2026-03-24 20:45:18
○A109.70.26.372017-10-01 → 2017-10-01 · 3 obs
○ 2026-03-05 23:02:42
○ 2026-03-24 20:45:18
○A194.85.61.762017-10-01 → 2017-10-01 · 3 obs
○ 2026-03-05 23:02:42
○ 2026-03-24 20:45:18
●A2a00:f940:2:2:1:4:0:882026-03-05 → 2026-03-24 · 3 obs
● 2026-03-05 23:02:42
● 2026-03-24 20:45:18
●A31.31.198.1792026-03-05 → 2026-03-24 · 3 obs
● 2026-03-05 23:02:42
● 2026-03-24 20:45:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| studyrf.com | ns1.hosting.reg.ru, ns2.hosting.reg.ru | - |
✅ Authoritative Response
Server:31.31.194.244
NS records: ns1.hosting.reg.ru, ns2.hosting.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyrf.com (unsigned zone)
⏱️ Timing
Total: 4042ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.31.198.179 |
| AAAA | 1 | 2a00:f940:2:2:1:4:0:88 |
| NS | 2 | ns1.hosting.reg.ru, ns2.hosting.reg.ru |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 +include:_spf.hosting.reg.ru +a + |
| SOA | 1 | ns1.hosting.reg.ru hakimov.reg.ru |
Analysis
IP Addresses
Two IP numbers are pointed to by studyrf.com: 2a00:f940:2:2:1:4:0:88 and 31.31.198.179.
other host names include 50kg.ru, amper74.ru, allmarkets.ru, www.muzavtomat.ru and gpsol.ru; they share IP numbers with studyrf.com.
Name Servers
Two name servers ns1.hosting.reg.ru and ns2.hosting.reg.ru handle the delegation for studyrf.com.
studyrf.com shares the same name server setup as other domains, for instance hohlatki.ru, planet-films.ru, sevstroy.su, andreymaria.ru and silkcoat.uz.
studyrf.com at least partially shares name servers with other domains, for instance onlineloanspot.com, aspro.cloud, playrust.pro, xn----itbaabh3ard2bl8hg.xn--p1ai and climanova.ru.
These name servers are commonly used with the name servers server256.hosting.reg.ru, server152.hosting.reg.ru, hosting, vip29.hosting.reg.ru, server243.hosting.reg.ru, server55.hosting.reg.ru, server167.hosting.reg.ru and server126.hosting.reg.ru.
Host names with fourteen IP numbers
ns1.hosting.reg.ru points to: 31.31.194.245, 31.31.194.251, 31.31.196.37, 31.31.196.52, 31.31.196.61, 31.31.196.180, 31.31.198.177, 37.140.192.20, 37.140.192.93, 37.140.193.121, 37.140.196.144, 194.58.91.38, 194.67.73.6 and 194.67.73.9.
ns2.hosting.reg.ru points to: 31.31.194.244, 31.31.196.34, 31.31.196.53, 31.31.196.71, 31.31.198.161, 31.31.198.178, 37.140.192.31, 37.140.192.55, 37.140.192.58, 37.140.192.160, 37.140.193.120, 37.140.194.37, 194.67.73.7 and 194.67.73.8.
Mail Servers
studyrf.com is handled by a single mail server, mx.yandex.net.
studyrf.com uses the same mail server setup as other domains, for instance fishingkem.ru, yaspravka.com, forum.sbfactory.ru, azuro.ru and sbrf-ed.ru.
studyrf.com shares some mail servers with other domains, including yataydelgi.com, a1company.org, 7ads.vn and yorkathleticclub.com.
mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.