dev4.ru - robtex.com
dev4.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.164.216.141🇷🇺 ROSTELECOM-AS212.164.208.0/20 Rostelecom networks | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=15 | ||||||
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=4068813 | ||||||
Same first word
dev4.info |
dev4.it |
dev4.life |
dev4.online |
dev4.nl |
dev4.org |
dev4.us |
dev4.co |
dev4.de |
dev4.net |
dev4.pl |
dev4.me |
dev4.agency |
dev4.eu |
dev4.ru |
dev4.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSdns1.yandex.net2016-09-10 → 2026-05-09 · 3 obs
● 2016-09-10 04:37:44
● 2026-05-09 16:06:44
●NSdns2.yandex.net2016-09-10 → 2026-05-09 · 3 obs
● 2016-09-10 04:37:44
● 2026-05-09 16:06:44
○NSns1.reg.ru2015-10-24 → 2016-04-04 · 4 obs
● 2016-04-04 12:26:28
○ 2016-09-10 04:37:44
○ 2026-05-09 16:06:44
○NSns2.reg.ru2015-10-24 → 2016-04-04 · 4 obs
● 2016-04-04 12:26:28
○ 2016-09-10 04:37:44
○ 2026-05-09 16:06:44
●MXmx.yandex.net2016-09-10 → 2026-05-09 · 2 obs
● 2026-05-09 16:06:44
●A212.164.216.1412015-10-24 → 2026-05-09 · 2 obs
● 2026-05-09 16:06:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| dev4.ru | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev4.ru (unsigned zone)
⏱️ Timing
Total: 1377ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.164.216.141 |
| NS | 2 | dns1.yandex.net, dns2.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
IP Addresses
dev4.ru points to a single IP: 212.164.216.141.
Name Servers
Two name servers dns1.yandex.net and dns2.yandex.net handle delegation for dev4.ru.
dev4.ru uses the same name server setup as other domains, for example savetax.ru, vestnik-vnc.ru, bubchen.by, artdetal.com and admustkut.ru.
dev4.ru partially shares name servers with other domains; examples include generatory.ru, insnow.ru, unihold.ru, gw2.ru and belgko31.ru.
These name servers are often used with the name servers dns1.yandex.ru and dns2.yandex.ru.
Host names with two IP numbers:
dns1.yandex.net points to: 2a02:6b8::213 and 213.180.204.213
dns2.yandex.net points to: 2a02:6b8:0:1::213 and 93.158.134.213
Mail Servers
dev4.ru is handled by a single mail server, mx.yandex.net.
dev4.ru has the same mail server setup as other domains, including kema.land, akatovo-park.ru, zinber.vn, mland.info and spb-reklama.com.
dev4.ru shares some mail servers with other domains at least partially, for example onado.ru, dcsale.ru, arval.online and iplanet.uz.
Host mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.