bigtelecom.ru - robtex.com
bigtelecom.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.255.25.158🇷🇺 BIGTELECOM-AS87.255.24.0/21 BIG TELECOM CLOSED JSC | ||||||
| PTR | bitrix.bigtelecom.ru | ||||||
| NS | ns2.bigtelecom.ru ⭐ | ||||||
| A | 37.233.118.2🇷🇺 BIGTELECOM-AS37.233.118.0/24 BIG TELECOM JSC | ||||||
| PTR | nns.bigtelecom.ru | ||||||
| NS | ns.bigtelecom.ru | ||||||
| A | 2a00:1468:0:800::134🇷🇺 BIGTELECOM-AS2a00:1468::/48 BIG Telecom IPV6 network | ||||||
| PTR | ns.bigtelecom.ru | ||||||
| A | 87.255.1.134🇷🇺 BIGTELECOM-AS87.255.0.0/23 BIG TELECOM CLOSED JSC | ||||||
| PTR | ns.bigtelecom.ru | ||||||
| MX | mx.bigtelecom.ru ⭐ | ||||||
| A | 87.255.0.61🇷🇺 BIGTELECOM-AS87.255.0.0/23 BIG TELECOM CLOSED JSC | ||||||
| PTR | mx.bigtelecom.ru | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns.bigtelecom.ruadmin@himki.net 2026-02-19 #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=4068147 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.bigtelecom.ru2015-08-13 → 2026-03-15 · 2 obs
● 2026-03-15 20:04:58
●NSns2.bigtelecom.ru2015-08-13 → 2026-03-15 · 2 obs
● 2026-03-15 20:04:58
●MXmx.bigtelecom.ru2015-08-13 → 2026-03-15 · 2 obs
● 2026-03-15 20:04:58
○A87.255.1.1302015-08-13 → 2020-01-07 · 4 obs
● 2020-01-07 03:16:06
○ 2026-02-15 03:42:26
○ 2026-03-15 20:04:58
●A87.255.25.1582026-02-15 → 2026-03-15 · 3 obs
● 2026-02-15 03:42:26
● 2026-03-15 20:04:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net... | - |
| bigtelecom.ru | ns.bigtelecom.ru, ns2.bigtelecom.ru | 2 records |
✅ Authoritative Response
Server: 37.233.118.2
NS records: ns.bigtelecom.ru, ns2.bigtelecom.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigtelecom.ru (unsigned zone)
⏱️ Timing
Total: 817ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.255.25.158 |
| NS | 2 | ns.bigtelecom.ru, ns2.bigtelecom.ru |
| MX | 1 | mx.bigtelecom.ru (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns.bigtelecom.ru admin.himki.net |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns.bigtelecom.ru, ns2.bigtelecom.ru)
Analysis
Hierarchy
bigtelecom.ru is the parent of host-87-255-16-15.bigtelecom.ru, host-87-255-14-27.bigtelecom.ru, host-87-255-1-230.bigtelecom.ru, host-87-255-25-150.bigtelecom.ru, host-87-255-9-217.bigtelecom.ru and several hundred other host names.
IP Addresses
bigtelecom.ru maps to IP address 87.255.25.158.
Other host names, for instance www.bigtelecom.ru, www.himki.net, himki.net, soln.ru and bitrix.bigtelecom.ru share IP numbers with bigtelecom.ru.
Name Servers
Two name servers ns2.bigtelecom.ru and ns.bigtelecom.ru are delegated to bigtelecom.ru.
bigtelecom.ru uses the same name server configuration as other domains, such as 15.255.87.in-addr.arpa, 26.255.87.in-addr.arpa, 22.255.87.in-addr.arpa, 6.255.87.in-addr.arpa and 27.255.87.in-addr.arpa.
bigtelecom.ru at least partially shares name servers with other domains such as filin.su, big-alex.ru, 118.233.37.in-addr.arpa, shodnya.net and shodnya.ru.
These name servers are commonly used with ns.himki.net, ns.filin.su, ns1.bigtelecom.ru and ns.big-alex.ru.
Host names by IP count:
Two IP numbers: The host name ns.bigtelecom.ru points to 2a00:1468:0:800::134 and 87.255.1.134.
One IP number: The host name ns2.bigtelecom.ru points to 37.233.118.2.
Mail Servers
bigtelecom.ru is handled by a single mail server, mx.bigtelecom.ru.
bigtelecom.ru shares the same mail server setup as other domains, including soln.ru, secret-svyaz.ru, shodnya.net, shodnya.ru and datasfera.ru.
bigtelecom.ru shares some mail servers with other domains, at least partially, for instance filin.su.
these mail servers are commonly used alongside the mail servers mx.yandex.ru.
mx.bigtelecom.ru points to one IP number: 87.255.0.61.