7sip.ru - robtex.com
7sip.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 62.231.11.245🇷🇺 SOVAM-AS62.231.0.0/19 EDN Sovintel | ||||||
| PTR | webserv.optimatel.ru | ||||||
| NS | ns2.masterhost.ru ⭐ | ||||||
| A | 2a00:15f8:a000:12:1:1:2:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns2.masterhost.ru | ||||||
| A | 90.156.133.161🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns2.masterhost.ru | ||||||
| NS | ns.masterhost.ru | ||||||
| A | 2a00:15f8:a000:10:1:1:0:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns.masterhost.ru | ||||||
| A | 90.156.136.116🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns.masterhost.ru | ||||||
| NS | ns1.masterhost.ru | ||||||
| A | 2a00:15f8:a000:11:1:1:1:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns1.masterhost.ru | ||||||
| A | 90.156.137.50🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns1.masterhost.ru | ||||||
| MX | emx.mail.ru ⭐ | ||||||
| A | 94.100.180.180🇷🇺 VK-AS94.100.176.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| A | 217.69.139.180🇷🇺 VK-AS217.69.128.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| TXT | mailru-domain: WsdNohEA6SD59VZI | ||||||
| TXT | v=spf1 a mx include:spf.smtp.bz include:_spf.mail.ru ~all | ||||||
| SOA | ns1.masterhost.ruhostmaster@masterhost.ru serial=1678965436 | ||||||
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 | ||||||
Same first word
Similar names
sip7.net |
isp7.cc |
7psi.com |
ip7s.net |
isp7.edu.ar |
7spi.com |
ips7.bg |
isp7.at |
psi7.com.br |
pis7.com.br |
isp7.de |
isp7.ch |
7isp.cn |
isp7.org |
psi7.com |
sip7.pro |
isp7.net |
7isp.com |
sip7.com |
isp7.com |
DNS History
11 records (5 active, 6 former)
●NSns.masterhost.ru2026-04-08 → 2026-04-23 · 3 obs
● 2026-04-08 06:58:52
● 2026-04-23 22:01:30
●NSns1.masterhost.ru2026-04-08 → 2026-04-23 · 3 obs
● 2026-04-08 06:58:52
● 2026-04-23 22:01:30
○NSns1.nethouse.ru2015-07-24 → 2018-12-05 · 4 obs
● 2018-12-05 02:09:46
○ 2026-04-08 06:58:52
○ 2026-04-23 22:01:30
●NSns2.masterhost.ru2026-04-08 → 2026-04-23 · 3 obs
● 2026-04-08 06:58:52
● 2026-04-23 22:01:30
○NSns2.nethouse.ru2015-07-24 → 2018-12-05 · 4 obs
● 2018-12-05 02:09:46
○ 2026-04-08 06:58:52
○ 2026-04-23 22:01:30
○A185.84.110.502018-12-05 → 2018-12-05 · 4 obs
● 2018-12-05 02:09:46
○ 2026-04-08 06:58:52
○ 2026-04-23 22:01:30
○A185.84.110.512018-12-05 → 2018-12-05 · 4 obs
● 2018-12-05 02:09:46
○ 2026-04-08 06:58:52
○ 2026-04-23 22:01:30
●A62.231.11.2452026-04-08 → 2026-04-23 · 3 obs
● 2026-04-08 06:58:52
● 2026-04-23 22:01:30
○A78.108.80.2382015-07-24 → 2017-01-08 · 4 obs
● 2017-01-08 21:53:48
○ 2018-12-05 02:09:46
○ 2026-04-23 22:01:30
○A78.108.86.632015-07-24 → 2017-01-08 · 4 obs
● 2017-01-08 21:53:48
○ 2018-12-05 02:09:46
○ 2026-04-23 22:01:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net... | - |
| 7sip.ru | ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru | - |
✅ Authoritative Response
Server:90.156.133.161
NS records: ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 7sip.ru (unsigned zone)
⏱️ Timing
Total: 1850ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.231.11.245 |
| NS | 3 | ns.masterhost.ru, ns1.masterhost.ru... |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 2 | v=spf1 a mx include:spf.smtp.bz include:, mailru-domain: WsdNohEA6SD59VZI |
| SOA | 1 | ns1.masterhost.ru hostmaster.masterhost. |
Analysis
IP Addresses
7sip.ru points to IP number 62.231.11.245.
Other host names for example webserv.optimatel.ru, servicetel.ru and tfport.ru share IP numbers with 7sip.ru.
Name Servers
The delegation for 7sip.ru is handled by three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.
7sip.ru shares name servers with other domains at least partially, for example advert.fi, xn--80aaifaabafkhggp2bfibhctcb6a2ce5x.xn--p1ai, grant.ru, zeraw.net and puzkarapuz.ru.
Host names with two IPs:
ns1.masterhost.ru points to 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50
ns2.masterhost.ru points to 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161
ns.masterhost.ru points to 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116
Mail Servers
7sip.ru is handled by a single mail server, emx.mail.ru.
7sip.ru shares the same mail server setup as other domains, for instance zabylisahar.ru, pcm-nn.ru, sistema.kz, a-10.ru and customsbrokers.ru.
7sip.ru shares some mail servers with other domains to some extent, for instance bucheron.su and serebrorus.ru.
emx.mail.ru resolves to two IPs: 94.100.180.180 and 217.69.139.180.