btl-cert.com - robtex.com
btl-cert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.177.76.32🇷🇺 RU-CENTER31.177.76.0/24 RU-SERVICE-NETWORK | ||||||
| A | 31.177.80.32🇷🇺 RU-CENTER31.177.80.0/24 -NETWORK | ||||||
| NS | dnsproxy1.fm.nic.ru ⭐ | ||||||
| A | 31.177.64.240🇷🇺 RU-CENTER31.177.64.0/24 -NETWORK | ||||||
| PTR | dnsproxy1.fm.nic.ru | ||||||
| NS | dnsproxy2.fm.nic.ru | ||||||
| A | 31.177.68.199🇷🇺 RU-CENTER31.177.68.0/22 -NETWORK | ||||||
| PTR | dnsproxy2.fm.nic.ru | ||||||
| MX | nomail.nic.ru ⭐ | ||||||
| A | 127.0.0.1 | ||||||
| TXT | de7a2c3c1b49d124b949e2acdd64e9792f541ed6 | ||||||
| SOA | dnsproxy1.fm.nic.ruhostmaster@nic.ru serial=1776006926 | ||||||
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=1776005177 | ||||||
Subdomains
mail.btl-cert.com |
Same first word
btl-cert.com |
DNS History
14 records (5 active, 9 former)
○NSdns1.yandex.net2016-03-31 → 2026-03-29 · 5 obs
● 2016-03-31 20:19:36
● 2026-03-29 07:52:14
○ 2026-04-07 22:36:56
○ 2026-04-12 15:15:26
○NSdns2.yandex.net2016-03-31 → 2026-03-29 · 5 obs
● 2016-03-31 20:19:36
● 2026-03-29 07:52:14
○ 2026-04-07 22:36:56
○ 2026-04-12 15:15:26
●NSdnsproxy1.fm.nic.ru2026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 22:36:56
● 2026-04-12 15:15:26
●NSdnsproxy2.fm.nic.ru2026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 22:36:56
● 2026-04-12 15:15:26
○NSname1.pagehost.ru2015-06-13 → 2016-01-01 · 4 obs
● 2016-01-01 12:09:18
○ 2016-03-31 20:19:36
○ 2026-04-12 15:15:26
○NSname12.pagehost.ru2015-06-13 → 2016-01-01 · 4 obs
● 2016-01-01 12:09:18
○ 2016-03-31 20:19:36
○ 2026-04-12 15:15:26
○NSwww12.pagehost.ru2015-06-13 → 2016-01-01 · 4 obs
● 2016-01-01 12:09:18
○ 2016-03-31 20:19:36
○ 2026-04-12 15:15:26
○MXmail.btl-cert.com2016-12-30 → 2026-03-29 · 5 obs
● 2016-12-30 08:44:56
● 2026-03-29 07:52:14
○ 2026-04-07 22:36:56
○ 2026-04-12 15:15:26
○MXmx.yandex.net2016-03-31 → 2016-03-31 · 4 obs
● 2016-03-31 20:19:36
○ 2016-12-30 08:44:56
○ 2026-04-12 15:15:26
○MXmx12.pagehost.ru2015-06-13 → 2016-01-01 · 4 obs
● 2016-01-01 12:09:18
○ 2016-03-31 20:19:36
○ 2026-04-12 15:15:26
●MXnomail.nic.ru2026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 22:36:56
● 2026-04-12 15:15:26
○A188.94.91.712015-06-13 → 2026-03-29 · 4 obs
● 2026-03-29 07:52:14
○ 2026-04-07 22:36:56
○ 2026-04-12 15:15:26
●A31.177.76.322026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 22:36:56
● 2026-04-12 15:15:26
●A31.177.80.322026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 22:36:56
● 2026-04-12 15:15:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| btl-cert.com | dnsproxy2.fm.nic.ru, dnsproxy1.fm.nic.ru | - |
✅ Authoritative Response
Server:31.177.68.199
NS records: dnsproxy2.fm.nic.ru, dnsproxy1.fm.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btl-cert.com (unsigned zone)
⏱️ Timing
Total: 817ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 31.177.76.32, 31.177.80.32 |
| NS | 2 | dnsproxy1.fm.nic.ru, dnsproxy2.fm.nic.ru |
| MX | 1 | nomail.nic.ru (pri: 0) |
| TXT | 1 | de7a2c3c1b49d124b949e2acdd64e9792f541ed6 |
| SOA | 1 | dnsproxy1.fm.nic.ru hostmaster.nic.ru |
Analysis
Hierarchy
btl-cert.com is the parent of mail.btl-cert.com.
IP Addresses
btl-cert.com resolves to two IP numbers: 31.177.76.32 and 31.177.80.32.
other host names including www.alissar.ru, mail.dialect.space, dom-a.net, ns3.progoldhost.net and norixen.ru share IP numbers with btl-cert.com.
Name Servers
btl-cert.com is delegated to two name servers dnsproxy1.fm.nic.ru and dnsproxy2.fm.nic.ru.
btl-cert.com shares the same name server setup as other domains, for instance novostroybarnaul.ru, 2kata.ru, ppp92-100-16-247.pppoe.avangarddsl.ru, easytoys.ru and renobzor.ru.
Host names with one IP number:
dnsproxy1.fm.nic.ru points to 31.177.64.240
dnsproxy2.fm.nic.ru points to 31.177.68.199
Mail Servers
btl-cert.com is handled by a single mail server, nomail.nic.ru.
btl-cert.com shares the same mail server setup as other domains, for instance bidder.ru, forum.balkon-plus.ru, xn--62-6kc3btang.xn--p1ai, ppp92-100-77-249.pppoe.avangarddsl.ru and mail.xn--b1aaivlgbbhlni.xn--p1ai.