lechprof.ru - robtex.com
lechprof.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 151.248.126.98🇷🇺 AS-REGRU151.248.126.0/24 Reg.Ru | ||||||
| PTR | 151-248-126-98.cloudvps.regruhosting.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 ip4:34.241.247.134 include:_spf.yandex.net ~all | ||||||
| TXT | v=spf1 include:_spf.emailtransfer.net ~all | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=17 | ||||||
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=4068147 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSdns1.yandex.net2015-06-08 → 2026-03-18 · 5 obs
● 2017-02-13 23:32:38
○ 2019-03-25 00:49:00
● 2026-02-28 11:44:18
● 2026-03-18 02:42:48
●NSdns2.yandex.net2015-06-08 → 2026-03-18 · 5 obs
● 2017-02-13 23:32:38
○ 2019-03-25 00:49:00
● 2026-02-28 11:44:18
● 2026-03-18 02:42:48
○NSgail.ns.cloudflare.com2019-03-25 → 2019-03-25 · 4 obs
● 2019-03-25 00:49:00
○ 2026-02-28 11:44:18
○ 2026-03-18 02:42:48
○NSpablo.ns.cloudflare.com2019-03-25 → 2019-03-25 · 4 obs
● 2019-03-25 00:49:00
○ 2026-02-28 11:44:18
○ 2026-03-18 02:42:48
○A104.28.8.752019-03-25 → 2019-03-25 · 4 obs
● 2019-03-25 00:49:00
○ 2026-02-28 11:44:18
○ 2026-03-18 02:42:48
○A104.28.9.752019-03-25 → 2019-03-25 · 4 obs
● 2019-03-25 00:49:00
○ 2026-02-28 11:44:18
○ 2026-03-18 02:42:48
●A151.248.126.982026-02-28 → 2026-03-18 · 3 obs
● 2026-02-28 11:44:18
● 2026-03-18 02:42:48
○A2606:4700:30::681c:84b2019-03-25 → 2019-03-25 · 4 obs
● 2019-03-25 00:49:00
○ 2026-02-28 11:44:18
○ 2026-03-18 02:42:48
○A2606:4700:30::681c:94b2019-03-25 → 2019-03-25 · 4 obs
● 2019-03-25 00:49:00
○ 2026-02-28 11:44:18
○ 2026-03-18 02:42:48
○A54.72.139.1582015-06-08 → 2017-02-13 · 4 obs
● 2017-02-13 23:32:38
○ 2019-03-25 00:49:00
○ 2026-03-18 02:42:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| lechprof.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 lechprof.ru (unsigned zone)
⏱️ Timing
Total: 1574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 151.248.126.98 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 2 | v=spf1 ip4:34.241.247.134 include:_spf.y, v=spf1 include:_spf.emailtransfer.net ~a |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
IP Addresses
lechprof.ru points to a single IP: 151.248.126.98.
Other host names such as bookchina.ru and 151-248-126-98.cloudvps.regruhosting.ru share IP numbers with lechprof.ru.
Name Servers
Two name servers dns1.yandex.net and dns2.yandex.net handle delegation for lechprof.ru.
lechprof.ru uses the same name server setup as other domains, for example strukova.com, planix.app, nozhikov.ru, udk-grp.com and toprayon.ru.
lechprof.ru partially shares name servers with other domains; examples include domenservis.ru, 1c-ta.ru, green-spark.ru, logopark-development.com and finver.ru.
These name servers are often used with the name servers 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
lechprof.ru is handled by a single mail server, mx.yandex.ru.
lechprof.ru has the same mail server setup as other domains, including bekuh.ru, ecsystem.ru, sweetcode.ru, tolog.ru and bobriha.ru.
lechprof.ru shares some mail servers with other domains, at least partially, such as kolsanova.com, cservice.kz, rbrabota.ru, cargochem.company and pavlenin.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.