sizov.su - robtex.com
sizov.su
| 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 | ||||||
su
| 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=650208519 | ||||||
Same first word
sizov.biz |
sizov.org |
sizov.me |
sizov.report |
sizov.eu |
sizov.name |
sizov.com |
sizov.info |
sizov.pro |
sizov.su |
sizov.ru |
Similar names
DNS History
9 records (3 active, 6 former)
●NSdns1.yandex.net2026-03-23 → 2026-03-27 · 3 obs
● 2026-03-23 08:24:38
● 2026-03-27 11:01:42
●NSdns2.yandex.net2026-03-23 → 2026-03-27 · 3 obs
● 2026-03-23 08:24:38
● 2026-03-27 11:01:42
○NSns3.nic.ru2015-05-15 → 2016-12-28 · 4 obs
● 2016-12-28 01:59:26
○ 2026-03-23 08:24:38
○ 2026-03-27 11:01:42
○NSns4.nic.ru2015-05-15 → 2016-12-28 · 4 obs
● 2016-12-28 01:59:26
○ 2026-03-23 08:24:38
○ 2026-03-27 11:01:42
○NSns8.nic.ru2015-05-15 → 2016-12-28 · 4 obs
● 2016-12-28 01:59:26
○ 2026-03-23 08:24:38
○ 2026-03-27 11:01:42
●MXmx.yandex.net2026-03-23 → 2026-03-27 · 3 obs
● 2026-03-23 08:24:38
● 2026-03-27 11:01:42
○MXmx01.nicmail.ru2015-05-15 → 2016-12-28 · 4 obs
● 2016-12-28 01:59:26
○ 2026-03-23 08:24:38
○ 2026-03-27 11:01:42
○MXmx02.nicmail.ru2015-05-15 → 2016-12-28 · 4 obs
● 2016-12-28 01:59:26
○ 2026-03-23 08:24:38
○ 2026-03-27 11:01:42
○MXmx03.nicmail.ru2015-05-15 → 2016-12-28 · 4 obs
● 2016-12-28 01:59:26
○ 2026-03-23 08:24:38
○ 2026-03-27 11:01:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| sizov.su | 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 sizov.su (unsigned zone)
⏱️ Timing
Total: 2615ms | 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
Delegation for sizov.su rests with two name servers, dns1.yandex.net and dns2.yandex.net.
sizov.su shares the same name server setup as other domains, including appchecker.pro, smsaero.ru, danil.in, pchelopitomnik.com and ruspioner.ru.
sizov.su at least partially shares name servers with other domains, for instance aiti-pro.ru, orgpc.ru, merebel.ru, neotech-market.com and hsdm.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
sizov.su is handled by a single mail server, mx.yandex.net.
sizov.su uses the same mail server configuration as other domains, such as eva-shoes.ru, uro74.ru, visualite.com.br, melissa.team and sdormash.ru.
sizov.su shares some mail servers with other domains at least partially, for example excellence-beauty.ru.
mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.