isnn.ru - robtex.com
isnn.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.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=5 | ||||||
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=4068297 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSdns1.yandex.net2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 11:19:14
● 2026-03-27 19:09:40
●NSdns2.yandex.net2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 11:19:14
● 2026-03-27 19:09:40
○NSns.hostland.ru2015-07-22 → 2018-08-03 · 4 obs
● 2018-08-03 22:30:42
○ 2026-03-26 11:19:14
○ 2026-03-27 19:09:40
○NSns3.hostland.ru2015-07-22 → 2018-08-03 · 4 obs
● 2018-08-03 22:30:42
○ 2026-03-26 11:19:14
○ 2026-03-27 19:09:40
●MXmx.yandex.net2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 11:19:14
● 2026-03-27 19:09:40
○MXmx.yandex.ru2015-07-22 → 2018-08-03 · 4 obs
● 2018-08-03 22:30:42
○ 2026-03-26 11:19:14
○ 2026-03-27 19:09:40
○A185.26.122.62015-07-22 → 2018-08-03 · 4 obs
● 2018-08-03 22:30:42
○ 2026-03-26 11:19:14
○ 2026-03-27 19:09:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | - |
| isnn.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 isnn.ru (unsigned zone)
⏱️ Timing
Total: 2414ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| 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
Name Servers
isnn.ru is delegated to two name servers: dns1.yandex.net and dns2.yandex.net.
isnn.ru shares the same name server setup as plazlink.com, tunatic.ru, foralogistics.com, yukra.ru and upro.bz.
isnn.ru at least partially shares name servers with other domains, for instance it-crowd.org, flyd.ru, dinaplus.ru, warmon.ru and kreveton.ru.
These name servers are commonly used with 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
isnn.ru is handled by a single mail server, mx.yandex.net.
The mail server setup for isnn.ru matches that of other domains, for instance prospa.ru, www.sphinx-shop.ru, printeros.ru, ikra-ekb.ru and mytysa.ru.
isnn.ru shares at least partially some mail servers with other domains, including heveya.ru, safond.ru, anke.kz, kolesnyeopory-neotop.ru and megaway.su.
mx.yandex.net points to two IPs: 2a02:6b8::311 and 77.88.21.249.