icsis.ru - robtex.com
icsis.ru
| DNSSEC | ⚠️ Not signed | ||||||
| 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.ru ⭐ | ||||||
| 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.ru | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=23 | ||||||
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=4068285 | ||||||
Same first word
icsis.ru |
Similar names
DNS History
10 records (3 active, 7 former)
●NSdns1.yandex.net2015-08-26 → 2026-03-26 · 3 obs
● 2015-08-26 17:49:02
● 2026-03-26 18:06:24
●NSdns2.yandex.net2015-08-26 → 2026-03-26 · 3 obs
● 2015-08-26 17:49:02
● 2026-03-26 18:06:24
○NSns.masterhost.ru2008-11-24 → 2008-11-24 · 3 obs
○ 2015-08-26 17:49:02
○ 2026-03-26 18:06:24
○NSns1.masterhost.ru2008-11-24 → 2008-11-24 · 3 obs
○ 2015-08-26 17:49:02
○ 2026-03-26 18:06:24
○NSns2.masterhost.ru2008-11-24 → 2008-11-24 · 3 obs
○ 2015-08-26 17:49:02
○ 2026-03-26 18:06:24
●MXmx.yandex.ru2015-08-26 → 2026-03-26 · 3 obs
● 2015-08-26 17:49:02
● 2026-03-26 18:06:24
○MXmx1.masterhost.ru2008-11-24 → 2008-11-24 · 3 obs
○ 2015-08-26 17:49:02
○ 2026-03-26 18:06:24
○A195.239.154.1382015-08-26 → 2017-01-07 · 5 obs
● 2015-08-26 17:49:02
● 2017-01-07 11:15:08
○ 2026-03-10 05:58:28
○ 2026-03-26 18:06:24
○A83.222.23.1492008-11-24 → 2008-11-24 · 3 obs
○ 2015-08-26 17:49:02
○ 2026-03-26 18:06:24
○A83.222.23.1992008-11-24 → 2008-11-24 · 3 obs
○ 2015-08-26 17:49:02
○ 2026-03-26 18:06:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | - |
| icsis.ru | dns2.yandex.net, dns1.yandex.net | - |
✅ Authoritative Response
Server:93.158.134.213
NS records: dns2.yandex.net, dns1.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for icsis.ru (unsigned zone)
⏱️ Timing
Total: 1411ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.ru |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
Name Servers
Two name servers dns1.yandex.net and dns2.yandex.net are delegated to icsis.ru.
icsis.ru uses the same name server configuration as other domains, such as xes.ru, tk-ars.ru, tonezone.ru, runetserv.ru and belka.ai.
icsis.ru at least partially shares name servers with other domains such as ea.spb.ru, on-tv.ru, plansis.ru, im52.ru and ribak-ribaku.ru.
These name servers are commonly used with dns1.yandex.ru and dns2.yandex.ru.
Host names with two IPs:
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
icsis.ru is handled by a single mail server, mx.yandex.ru.
icsis.ru shares the same mail server setup as other domains, including rvdplus.ru, xn----8sbfzgbf5aobuek9l.xn--p1ai, larkovich.ru, nabery.ru and marimania.ru.
icsis.ru shares some mail servers with other domains, at least partially, for instance ttdownloader.com.
Host name mx.yandex.ru points to IPs 2a02:6b8::311 and 77.88.21.249.