sch-53.ru - robtex.com
sch-53.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.250.54.24🇷🇺 YandexCloud51.250.54.0/23 | ||||||
| NS | dns1.naunet.ru ⭐ | ||||||
| A | 31.31.194.92🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru | ||||||
| NS | dns2.naunet.ru | ||||||
| A | 31.31.194.59🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru | ||||||
| SOA | dns1.naunet.ruhostmaster@dns1.naunet.ru serial=1757518380 | ||||||
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=4068610 | ||||||
Same first word
sch-53.ru |
Similar names
DNS History
13 records (3 active, 10 former)
○NSdns-master.marosnet.net2015-10-26 → 2017-07-03 · 5 obs
● 2015-10-26 10:11:26
● 2017-07-03 02:43:10
○ 2020-12-13 14:57:34
○ 2026-04-22 18:34:06
●NSdns1.naunet.ru2020-12-13 → 2026-04-22 · 3 obs
● 2020-12-13 14:57:34
● 2026-04-22 18:34:06
●NSdns2.naunet.ru2020-12-13 → 2026-04-22 · 3 obs
● 2020-12-13 14:57:34
● 2026-04-22 18:34:06
○NSns1.cyber-empire.com2015-06-14 → 2015-06-14 · 3 obs
○ 2015-10-26 10:11:26
○ 2026-04-22 18:34:06
○NSns1.marosnet.ru2015-10-26 → 2017-07-03 · 5 obs
● 2015-10-26 10:11:26
● 2017-07-03 02:43:10
○ 2020-12-13 14:57:34
○ 2026-04-22 18:34:06
○NSns2.cyber-empire.com2015-06-14 → 2015-06-14 · 3 obs
○ 2015-10-26 10:11:26
○ 2026-04-22 18:34:06
○NSns2.marosnet.ru2015-10-26 → 2017-07-03 · 5 obs
● 2015-10-26 10:11:26
● 2017-07-03 02:43:10
○ 2020-12-13 14:57:34
○ 2026-04-22 18:34:06
○NSschool-sites.ru2015-06-14 → 2015-06-14 · 3 obs
○ 2015-10-26 10:11:26
○ 2026-04-22 18:34:06
○MXmail.sch-53.ru2015-06-14 → 2017-07-03 · 4 obs
● 2017-07-03 02:43:10
○ 2020-12-13 14:57:34
○ 2026-04-22 18:34:06
○A185.5.249.722015-10-26 → 2017-07-03 · 5 obs
● 2015-10-26 10:11:26
● 2017-07-03 02:43:10
○ 2020-12-13 14:57:34
○ 2026-04-22 18:34:06
●A51.250.54.242026-03-20 → 2026-04-22 · 3 obs
● 2026-03-20 22:48:16
● 2026-04-22 18:34:06
○A78.47.152.1352015-06-14 → 2015-06-14 · 3 obs
○ 2015-10-26 10:11:26
○ 2026-04-22 18:34:06
○A84.201.189.72020-12-13 → 2020-12-13 · 4 obs
● 2020-12-13 14:57:34
○ 2026-03-20 22:48:16
○ 2026-04-22 18:34:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net... | - |
| sch-53.ru | dns1.naunet.ru, dns2.naunet.ru | - |
✅ Authoritative Response
Server:31.31.194.92
NS records: dns1.naunet.ru, dns2.naunet.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sch-53.ru (unsigned zone)
⏱️ Timing
Total: 1489ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.250.54.24 |
| NS | 2 | dns2.naunet.ru, dns1.naunet.ru |
| SOA | 1 | dns1.naunet.ru hostmaster.dns1.naunet.ru |
Analysis
IP Addresses
sch-53.ru resolves to one IP number: 51.250.54.24.
Other host names, for instance edusev.ru, educrimea.ru, egords27.edumsko.ru, teremok-ds27.edumsko.ru and www.saltanatabuzyarova.edumsko.ru share IP numbers with sch-53.ru.
Name Servers
sch-53.ru's delegation uses two name servers: dns1.naunet.ru and dns2.naunet.ru.
sch-53.ru uses the same name server setup as other domains, such as mvn.su, ltrd.ru, proprof.ru, karta01.ru and xn--80ajpxfd0h.xn--p1ai.
sch-53.ru at least partially shares name servers with other domains, including stroyopt-perm.ru, eucapil-shop.ru, stroymarket-54.ru, xn----8sbmjqgr0a6a.xn--p1ai and onlytea.ru.
Host names with a single IP address: dns1.naunet.ru points to 31.31.194.92; dns2.naunet.ru points to 31.31.194.59.