opt-sar.ru - robtex.com
opt-sar.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.95.212.28🇷🇺 SYSTEM-SERVICE-AS109.95.208.0/21 Colocat DC | ||||||
| PTR | hermes-ip3.handyhost.ru | ||||||
| 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 include:109.95.212.25 include:_spf.yandex.ru ~all | ||||||
| TXT | _globalsign-domain-verification=BbBk69zH6Rd1bw5-wDT12s1gIELH8ptQQjvZRw0WUQ | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=9 | ||||||
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=4068867 | ||||||
Same first word
opt-sar.ru |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.yandex.net2026-04-01 → 2026-05-14 · 2 obs
● 2026-05-14 04:48:04
●NSdns2.yandex.net2026-04-01 → 2026-05-14 · 2 obs
● 2026-05-14 04:48:04
●MXmx.yandex.net2026-04-01 → 2026-05-14 · 2 obs
● 2026-05-14 04:48:04
●A109.95.212.282026-04-01 → 2026-05-14 · 2 obs
● 2026-05-14 04:48:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| opt-sar.ru | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:93.158.134.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opt-sar.ru (unsigned zone)
⏱️ Timing
Total: 1327ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.95.212.28 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 2 | v=spf1 include:109.95.212.25 include:_sp, _globalsign-domain-verification=BbBk69zH |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
IP Addresses
opt-sar.ru points to a single IP: 109.95.212.28.
Other host names, for instance kapust.in, mail.idraopt.ru, vse-pro-dieti.com, mail.uznaika.com and mail.tkemaladze.ru share IP numbers with opt-sar.ru.
Name Servers
Two name servers dns1.yandex.net and dns2.yandex.net handle delegation for opt-sar.ru.
opt-sar.ru uses the same name server setup as other domains, for example gk-vodniy.ru, didan.ru, softers.ru, 36best.ru and redeng.ru.
opt-sar.ru partially shares name servers with other domains; examples include avt-t.ru, dselivanov.ru, getloot.ru, dtadv.ru and zil157.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
opt-sar.ru is handled by a single mail server, mx.yandex.net.
opt-sar.ru has the same mail server setup as other domains, including alfavita58.ru, makini.ru, smstorytellers.com, gametag.ru and lac.ru.
opt-sar.ru shares some mail servers with other domains, at least partially, such as blesk-k.ru, rvsspb.ru, ishopcity.ru, kansport.ru and etp-perm.ru.
Host mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.