103btrz.ru - robtex.com
103btrz.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.127.24.17🇷🇺 ASKONTEL185.127.24.0/24 | ||||||
| PTR | web-2.cloud4box.com | ||||||
| NS | web.cloud4box.com ⭐ | ||||||
| A | 185.186.141.15🇷🇺 ASKONTEL185.186.141.0/24 | ||||||
| PTR | web.cloud4box.com | ||||||
| NS | ns1.contell.ru | ||||||
| A | 185.186.141.10🇷🇺 ASKONTEL185.186.141.0/24 | ||||||
| PTR | ns1.contell.ru | ||||||
| NS | ns2.contell.ru | ||||||
| A | 185.154.20.254🇷🇺 ASKONTEL185.154.20.0/22 | ||||||
| PTR | ns2.contell.ru | ||||||
| MX | mail.103btrz.ru ⭐ | ||||||
| A | 185.127.24.17🇷🇺 ASKONTEL185.127.24.0/24 | ||||||
| PTR | web-2.cloud4box.com | ||||||
| TXT | v=spf1 ip4:185.186.141.15 ip4:185.127.24.17 a mx ~all | ||||||
| SOA | web.cloud4box.comroot@contell.ru 2025-04-07 #0 | ||||||
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=4068624 | ||||||
Previously MX for
Subdomains
mail.103btrz.ru |
Same first word
103btrz.ru |
DNS History
10 records (5 active, 5 former)
○NSdns1.risp.ru2015-08-09 → 2016-12-08 · 4 obs
● 2016-12-08 16:32:24
○ 2026-02-28 18:21:36
○ 2026-04-23 21:24:28
○NSdns2.risp.ru2015-08-09 → 2016-12-08 · 4 obs
● 2016-12-08 16:32:24
○ 2026-02-28 18:21:36
○ 2026-04-23 21:24:28
●NSns1.contell.ru2026-02-28 → 2026-04-23 · 3 obs
● 2026-02-28 18:21:36
● 2026-04-23 21:24:28
●NSns2.contell.ru2026-02-28 → 2026-04-23 · 3 obs
● 2026-02-28 18:21:36
● 2026-04-23 21:24:28
●NSweb.cloud4box.com2026-02-28 → 2026-04-23 · 3 obs
● 2026-02-28 18:21:36
● 2026-04-23 21:24:28
○MX103btrz.ru2015-08-09 → 2016-12-08 · 4 obs
● 2016-12-08 16:32:24
○ 2026-02-28 18:21:36
○ 2026-04-23 21:24:28
●MXmail.103btrz.ru2026-02-28 → 2026-04-23 · 3 obs
● 2026-02-28 18:21:36
● 2026-04-23 21:24:28
●A185.127.24.172026-02-28 → 2026-04-23 · 3 obs
● 2026-02-28 18:21:36
● 2026-04-23 21:24:28
○A195.211.4.1542016-12-08 → 2016-12-08 · 4 obs
● 2016-12-08 16:32:24
○ 2026-02-28 18:21:36
○ 2026-04-23 21:24:28
○A95.172.159.102015-08-09 → 2016-04-29 · 4 obs
● 2016-04-29 20:58:06
○ 2016-12-08 16:32:24
○ 2026-04-23 21:24:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| 103btrz.ru | ns1.contell.ru, ns2.contell.ru | 1 record |
✅ Authoritative Response
Server:185.154.20.254
NS records: ns1.contell.ru, ns2.contell.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 103btrz.ru (unsigned zone)
⏱️ Timing
Total: 4012ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.127.24.17 |
| NS | 2 | ns1.contell.ru, ns2.contell.ru |
| MX | 2 | mail.103btrz.ru (pri: 10), mail.103btrz.ru (pri: 20) |
| TXT | 1 | v=spf1 ip4:185.186.141.15 ip4:185.127.24 |
| SOA | 1 | web.cloud4box.com root.contell.ru |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns1.contell.ru)
Analysis
Hierarchy
The parent of mail.103btrz.ru is 103btrz.ru.
IP Addresses
103btrz.ru points to an IP address: 185.127.24.17.
other host names include mail.yaponia.net, mail.tvup.su, megasafe.ru, mail.planeta-baby.ru and mail.stal-specdveri.ru; they share IP numbers with 103btrz.ru.
Name Servers
103btrz.ru is delegated to three name servers web.cloud4box.com, ns1.contell.ru and ns2.contell.ru.
103btrz.ru at least partially shares name servers with other domains, for instance partizan-cctv.ru, atlantstroym.ru, alfa-site.ru, onservis.ru and planeta-baby.ru.
These name servers are commonly used with ns1.cloud4box.com, ns2.cloud4box.com, a.misconfigured.powerdns.server, ns1.nocsu.com, ns2.nocsu.com and web-3.cloud4box.com.
Host names with one IP:
web.cloud4box.com points to 185.186.141.15; ns1.contell.ru points to 185.186.141.10; ns2.contell.ru points to 185.154.20.254.
Mail Servers
103btrz.ru is handled by a single mail server, mail.103btrz.ru.
The host name mail.103btrz.ru points to IP 185.127.24.17.