bio52.ru - robtex.com
bio52.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 92.53.65.207🇷🇺 SELECTEL92.53.65.0/24 -NET-MSK | ||||||
| PTR | bitrix05.sl.r52.ru | ||||||
| NS | ns0.r52.ru ⭐ | ||||||
| A | 185.164.173.38🇷🇺 GLAVTEL185.164.173.0/24 | ||||||
| PTR | vds-11942-d6821e.hexcore-dns.ru | ||||||
| NS | ns2.r52.ru | ||||||
| A | 91.109.206.121🇷🇺 ATLEX-AS91.109.200.0/21 Okay telecom | ||||||
| MX | st1.r52.ru ⭐ | ||||||
| A | 188.120.248.221🇷🇺 RU-JSCIOT188.120.248.0/24 | ||||||
| PTR | mail.r52.ru | ||||||
| MX | st2.r52.ru(20) | ||||||
| A | 188.120.248.221🇷🇺 RU-JSCIOT188.120.248.0/24 | ||||||
| PTR | mail.r52.ru | ||||||
| TXT | v=spf1 mx include:_spf.r52.ru ~all | ||||||
| SOA | ns0.r52.runoc@r52.ru.bio52.ru 2025-07-17 #1 | ||||||
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=4068643 | ||||||
Same first word
bio52.ru |
Similar names
DNS History
6 records (5 active, 1 former)
○A195.161.34.52015-07-05 → 2018-06-01 · 4 obs
● 2018-06-01 16:52:44
○ 2026-02-15 13:05:12
○ 2026-04-25 11:53:26
●A92.53.65.2072026-02-15 → 2026-04-25 · 3 obs
● 2026-02-15 13:05:12
● 2026-04-25 11:53:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net... | - |
| bio52.ru | ns0.r52.ru, ns2.r52.ru | 2 records |
✅ Authoritative Response
Server:91.109.206.121
NS records: ns0.r52.ru, ns2.r52.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bio52.ru (unsigned zone)
⏱️ Timing
Total: 1032ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.53.65.207 |
| NS | 2 | ns0.r52.ru, ns2.r52.ru |
| MX | 2 | st2.r52.ru (pri: 20), st1.r52.ru (pri: 10) |
| TXT | 1 | v=spf1 mx include:_spf.r52.ru ~all |
| SOA | 1 | ns0.r52.ru noc.r52.ru.bio52.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns0.r52.ru, ns2.r52.ru)
Analysis
IP Addresses
bio52.ru points to a single IP: 92.53.65.207.
Other host names, for instance bitrix05.sl.r52.ru, hotelparizh.ru, sormlib.nnov.ru, hotel-akvarel.ru and www.radon.ru share IP numbers with bio52.ru.
Name Servers
Two name servers ns0.r52.ru and ns2.r52.ru handle delegation for bio52.ru.
bio52.ru uses the same name server setup as other domains, for example integralnn.ru, starblik.ru, order.nnov.ru, zabota.nnov.ru and gorduma.nnov.ru.
bio52.ru partially shares name servers with other domains; examples include oss-kant.ru, nrlprint.ru, griazinet.ru, nzttm.ru and umfc-no.ru.
Host names with one IP number: The host name ns0.r52.ru points to 185.164.173.38 and the host name ns2.r52.ru points to 91.109.206.121.
Mail Servers
bio52.ru is handled by two mail servers: st1.r52.ru and st2.r52.ru.
bio52.ru has the same mail server setup as other domains, including avangard-avto.ru, pfo-perevod.ru, gvinpin.ru, variantgbo.ru and krupysh.ru.
Some mail servers are shared between bio52.ru and other domains, for example xn--80aaeicghglnhgyhdb6bv.xn--p1ai.
Host names with one IP number
Host name st1.r52.ru points to 188.120.248.221
Host name st2.r52.ru points to 188.120.248.221
Host names that point to 188.120.248.221: st1.r52.ru and st2.r52.ru