4brain.ru - robtex.com
4brain.ru
ru
| DNSSEC | ⚠️ Not signed | ||||||
| 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=4067830 | ||||||
rank #3917 in the tld
WOT: SAFE (88/100)
📈 Tranco rank: #208,657
Subdomains
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSns1.hosting.reg.ru2015-06-20 → 2016-04-25 · 5 obs
○ 2015-11-16 01:53:40
● 2016-04-25 14:16:06
○ 2017-02-13 06:50:00
○ 2026-03-11 04:13:48
●NSns1.reg.ru2017-02-13 → 2026-03-11 · 3 obs
● 2017-02-13 06:50:00
● 2026-03-11 04:13:48
○NSns2.hosting.reg.ru2015-06-20 → 2016-04-25 · 4 obs
● 2016-04-25 14:16:06
○ 2017-02-13 06:50:00
○ 2026-03-11 04:13:48
●NSns2.reg.ru2017-02-13 → 2026-03-11 · 3 obs
● 2017-02-13 06:50:00
● 2026-03-11 04:13:48
○NSvip1.hosting.reg.ru2015-11-16 → 2016-04-25 · 5 obs
● 2015-11-16 01:53:40
● 2016-04-25 14:16:06
○ 2017-02-13 06:50:00
○ 2026-03-11 04:13:48
○MXmx.yandex.net2015-11-16 → 2016-04-25 · 5 obs
● 2015-11-16 01:53:40
● 2016-04-25 14:16:06
○ 2017-02-13 06:50:00
○ 2026-03-11 04:13:48
●MXmx.yandex.ru2015-06-20 → 2026-03-11 · 5 obs
○ 2015-11-16 01:53:40
○ 2016-04-25 14:16:06
● 2017-02-13 06:50:00
● 2026-03-11 04:13:48
○A109.120.170.272017-02-13 → 2017-07-23 · 5 obs
● 2017-02-13 06:50:00
● 2017-07-23 02:27:58
○ 2026-02-18 22:06:32
○ 2026-03-11 04:13:48
○A37.140.192.1982015-11-16 → 2016-04-25 · 5 obs
● 2015-11-16 01:53:40
● 2016-04-25 14:16:06
○ 2017-02-13 06:50:00
○ 2026-03-11 04:13:48
○A37.140.193.352015-06-20 → 2015-06-20 · 3 obs
○ 2015-11-16 01:53:40
○ 2026-03-11 04:13:48
●A89.253.238.2202026-02-18 → 2026-03-11 · 3 obs
● 2026-02-18 22:06:32
● 2026-03-11 04:13:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net... | - |
| 4brain.ru | ns1.reg.ru, ns2.reg.ru | 20 records |
✅ Authoritative Response
Server: 176.99.13.11
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4brain.ru (unsigned zone)
⏱️ Timing
Total: 1029ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.253.238.220 |
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 6 | mailru-verification: 010a75356cde315d, mailru-verification: 3b24060b8848c8b0... |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
📌 Glue Records Collected
Total: 20
Out-of-bailiwick: 20 (ns2.reg.ru, ns2.reg.ru, ns2.reg.ru...)
Analysis
Hierarchy
4brain.ru is a parent of regmail4.4brain.ru and regmail5.4brain.ru.
IP Addresses
4brain.ru points to a single IP number: 89.253.238.220.
Name Servers
Delegation for 4brain.ru rests with two name servers, ns1.reg.ru and ns2.reg.ru.
4brain.ru shares the same name server setup as other domains, including tso36.ru, uganskbeton.ru, shneki.ru, mo7.ru and gi87m9drt.site.
4brain.ru partially shares name servers with other domains; for instance easytop.ru and bomba.ru.
These name servers are commonly used with ns1.agava.net.ru and ns2.agava.net.ru.
Host names with ten IP numbers:
Host ns1.reg.ru points to: 2a00:f940:9::1:1, 2a00:f940:9::2:1, 176.99.13.11, 176.99.13.13, 176.99.13.15, 176.99.13.17, 194.58.117.11, 194.58.117.13, 194.58.117.15 and 194.58.117.17.
Host ns2.reg.ru points to: 2a00:f940:9::1:2, 2a00:f940:9::2:2, 176.99.13.12, 176.99.13.14, 176.99.13.16, 176.99.13.18, 194.58.117.12, 194.58.117.14, 194.58.117.16 and 194.58.117.18.
Mail Servers
4brain.ru is handled by a single mail server, mx.yandex.ru.
4brain.ru uses the same mail server configuration as other domains, such as ivao.com, normalnn.ru, intaldykorgan.kz, andriano.ru and ru-matrix.org.
4brain.ru shares mail servers with other domains at least in part, for instance welldis.kz, kivi.ru, rain-media.ru, videodedmoroz.ru and ilyamam.ru.
These mail servers are often used together with the mail servers mx.yandex.net.
mx.yandex.ru resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.