sch002.ru - robtex.com
sch002.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.masterhost.ru ⭐ | ||||||
| A | 2a00:15f8:a000:12:1:1:2:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns2.masterhost.ru | ||||||
| A | 90.156.133.161🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns2.masterhost.ru | ||||||
| NS | ns.masterhost.ru | ||||||
| A | 2a00:15f8:a000:10:1:1:0:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns.masterhost.ru | ||||||
| A | 90.156.136.116🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns.masterhost.ru | ||||||
| NS | ns1.masterhost.ru | ||||||
| A | 2a00:15f8:a000:11:1:1:1:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns1.masterhost.ru | ||||||
| A | 90.156.137.50🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns1.masterhost.ru | ||||||
| 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 | ns1.masterhost.ruhostmaster@masterhost.ru serial=1753718196 | ||||||
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=4068855 | ||||||
Same first word
sch002.ru |
DNS History
9 records (4 active, 5 former)
●NSns.masterhost.ru2026-02-27 → 2026-05-13 · 3 obs
● 2026-02-27 20:33:18
● 2026-05-13 04:45:22
●NSns1.masterhost.ru2026-02-27 → 2026-05-13 · 3 obs
● 2026-02-27 20:33:18
● 2026-05-13 04:45:22
○NSns1.pr-host.ru2020-02-08 → 2020-02-08 · 3 obs
○ 2026-02-27 20:33:18
○ 2026-05-13 04:45:22
●NSns2.masterhost.ru2026-02-27 → 2026-05-13 · 3 obs
● 2026-02-27 20:33:18
● 2026-05-13 04:45:22
○NSns2.pr-host.ru2020-02-08 → 2020-02-08 · 3 obs
○ 2026-02-27 20:33:18
○ 2026-05-13 04:45:22
○NSpr-host.ru2020-02-08 → 2020-02-08 · 3 obs
○ 2026-02-27 20:33:18
○ 2026-05-13 04:45:22
○MXmail.sch002.ru2020-02-08 → 2020-02-08 · 3 obs
○ 2026-02-27 20:33:18
○ 2026-05-13 04:45:22
●MXmx.yandex.net2026-02-27 → 2026-05-13 · 3 obs
● 2026-02-27 20:33:18
● 2026-05-13 04:45:22
○A5.189.232.1582020-02-08 → 2020-02-08 · 3 obs
○ 2026-02-27 20:33:18
○ 2026-05-13 04:45:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| sch002.ru | ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru | - |
✅ Authoritative Response
Server:90.156.137.50
NS records: ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sch002.ru (unsigned zone)
⏱️ Timing
Total: 1314ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.masterhost.ru, ns1.masterhost.ru... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | ns1.masterhost.ru hostmaster.masterhost. |
Analysis
Name Servers
sch002.ru is delegated to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.
sch002.ru at least partially shares name servers with other domains, including srro.ru, rgk-aero.ru, xn--80atrbdjcm.xn--p1ai, maleevka.com and lvovich.ru.
Host names with two IP numbers:
ns1.masterhost.ru: 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50
ns2.masterhost.ru: 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161
ns.masterhost.ru: 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116
Mail Servers
A single mail server handles sch002.ru, mx.yandex.net.
sch002.ru shares the same mail server setup as other domains, for instance stryd.ru, st-ns.kz, 7x7.by, fmdataba.com and impulsavto.com.
sch002.ru shares some mail servers with other domains, at least in part; for example degypt.com and techniche.org.in.
The host name mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.