rusbiochem.org - robtex.com
rusbiochem.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.101.77.237🇷🇺 ITGRAD5.101.77.0/24 | ||||||
| NS | centos7x64 ⭐ | ||||||
| NS | ns.onlinehost.ru | ||||||
| A | 5.101.77.237🇷🇺 ITGRAD5.101.77.0/24 | ||||||
| NS | ns1.onlinehost.ru | ||||||
| A | 5.101.77.67🇷🇺 ITGRAD5.101.77.0/24 | ||||||
| MX | mx.yandex.ru ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 ip4:5.101.77.237 a mx ~all | ||||||
| SOA | centos7x64andrey@frolov.gmail.com 2018-03-28 #39 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776148745 | ||||||
Subdomains
www.rusbiochem.org |
Same first word
rusbiochem.org |
Similar names
DNS History
5 records (5 active, 0 former)
●NScentos7x642018-05-24 → 2026-04-14 · 2 obs
● 2026-04-14 07:11:22
●NSns.onlinehost.ru2018-05-24 → 2026-04-14 · 2 obs
● 2026-04-14 07:11:22
●NSns1.onlinehost.ru2018-05-24 → 2026-04-14 · 2 obs
● 2026-04-14 07:11:22
●A5.101.77.2372018-05-24 → 2026-04-14 · 2 obs
● 2026-04-14 07:11:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| rusbiochem.org | ns.onlinehost.ru, ns1.onlinehost.ru | - |
✅ Authoritative Response
Server:5.101.77.67
NS records: ns.onlinehost.ru, ns1.onlinehost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rusbiochem.org (unsigned zone)
⏱️ Timing
Total: 708ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.101.77.237 |
| NS | 2 | ns1.onlinehost.ru, ns.onlinehost.ru |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:5.101.77.237 a mx ~all |
| SOA | 1 | centos7x64 andrey.frolov.gmail.com |
Analysis
Hierarchy
The parent of www.rusbiochem.org is rusbiochem.org.
IP Addresses
rusbiochem.org points to a single IP address: 5.101.77.237.
Other host names such as www.rusbiochem.org, redwood.ru, ns.onlinehost.ru, mail.rusgbi.ru and td-pokrovka.ru share IPs with rusbiochem.org.
Name Servers
rusbiochem.org is delegated to three name servers: centos7x64, ns1.onlinehost.ru and ns.onlinehost.ru.
rusbiochem.org at least partially shares name servers with other domains, for example adflim.org, swe.ru, rabis.ru, redwood.ru and v204.ru.
these name servers commonly pair with ns1.ssprohosting.ru, ns2.ssprohosting.ru, ns.ssprohosting.ru and ns2.onlinehost.ru.
Host names with one IP number:
ns1.onlinehost.ru points to 5.101.77.67; ns.onlinehost.ru points to 5.101.77.237.
Mail Servers
The mx.yandex.ru mail server handles rusbiochem.org.
rusbiochem.org shares the same mail server setup as other domains, including www.softonit.ru, amio.ru, yakunin.net, elmore.ru and asb.kz.
rusbiochem.org shares at least partially some mail servers with other domains, for instance shabashov.ru, riatelecom.ru, www.irkstudy.ru, forinnovations.org and moto64.ru.
these mail servers are commonly used with mx.yandex.net.
mx.yandex.ru points to two IP numbers: 2a02:6b8::311 and 77.88.21.249.