1constructor.ru - robtex.com
1constructor.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.120.242.202🇷🇺 RU-JSCIOT188.120.240.0/21 | ||||||
| PTR | 1357.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.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 | ||||||
| TXT | yandex-verification: d3ffc556df7c60bb | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=16 | ||||||
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=4068680 | ||||||
Same first word
1constructor.ru |
DNS History
8 records (4 active, 4 former)
●NSdns1.yandex.net2026-04-28 → 2026-04-28 · 2 obs
● 2026-04-28 15:21:50
○NSdns1.yandex.ru2015-05-17 → 2017-05-30 · 3 obs
● 2017-05-30 12:24:00
○ 2026-04-28 15:21:50
●NSdns2.yandex.net2026-04-28 → 2026-04-28 · 2 obs
● 2026-04-28 15:21:50
○NSdns2.yandex.ru2015-05-17 → 2017-05-30 · 3 obs
● 2017-05-30 12:24:00
○ 2026-04-28 15:21:50
●A188.120.242.2022026-04-28 → 2026-04-28 · 2 obs
● 2026-04-28 15:21:50
○A37.46.131.732017-05-30 → 2017-05-30 · 3 obs
● 2017-05-30 12:24:00
○ 2026-04-28 15:21:50
○A82.146.62.722015-05-17 → 2016-09-25 · 4 obs
● 2016-09-25 19:21:40
○ 2017-05-30 12:24:00
○ 2026-04-28 15:21:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| 1constructor.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 1constructor.ru (unsigned zone)
⏱️ Timing
Total: 1135ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.120.242.202 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 2 | v=spf1 redirect=_spf.yandex.ru, yandex-verification: d3ffc556df7c60bb |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
IP Addresses
1constructor.ru points to a single IP: 188.120.242.202.
Other host names, for instance merkur.su, 1357.ru and www.merkur.su share IP numbers with 1constructor.ru.
Name Servers
Two name servers dns1.yandex.net and dns2.yandex.net handle delegation for 1constructor.ru.
1constructor.ru uses the same name server setup as other domains, for example doriata.ru, eriel.info, kandvik.ru, code-qr.ru and mizter.ru.
1constructor.ru partially shares name servers with other domains; examples include rusbroker.net, razsvet.ru, cb.kz, sanavita.kz and prdom.ru.
These name servers are commonly used with dns1.yandex.ru, dns2.yandex.ru and ns1.ps.kz.
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
1constructor.ru is handled by a single mail server, mx.yandex.ru.
1constructor.ru has the same mail server setup as other domains, including probonds.ru, chumoteka.ru, hmps.ru, idotcom.ru and dobrii.ru.
1constructor.ru shares some mail servers with other domains at least partially, for example nauruzov.ru, odeialo.ru, ars-tda.ru and dinamoperm.ru.
These mail servers are often used with the mail servers mx.yandex.net.
Host mx.yandex.ru resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.