school121.ru - robtex.com
school121.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.246.224.242🇷🇺 SELECTEL188.246.224.0/24 -NET | ||||||
| NS | ns1.sigmaparking.ru ⭐ | ||||||
| A | 188.246.224.242🇷🇺 SELECTEL188.246.224.0/24 -NET | ||||||
| NS | ns2.sigmaparking.ru | ||||||
| A | 159.69.115.63🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | mail.slmhost.ru | ||||||
| SOA | ns1.sigmaparking.ruadmin@sigmaparking.ru 2025-02-27 #12 | ||||||
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
school121.ru |
school121.com |
DNS History
10 records (3 active, 7 former)
●NSns1.sigmaparking.ru2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:21:18
○NSns1.spaceweb.ru2015-08-25 → 2017-03-30 · 3 obs
● 2017-03-30 23:11:30
○ 2026-03-22 17:21:18
●NSns2.sigmaparking.ru2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:21:18
○NSns2.spaceweb.ru2015-08-25 → 2017-03-30 · 3 obs
● 2017-03-30 23:11:30
○ 2026-03-22 17:21:18
○NSns3.spaceweb.pro2015-08-25 → 2017-03-30 · 3 obs
● 2017-03-30 23:11:30
○ 2026-03-22 17:21:18
○NSns4.spaceweb.pro2015-08-25 → 2017-03-30 · 3 obs
● 2017-03-30 23:11:30
○ 2026-03-22 17:21:18
○MXmx1.spaceweb.ru2015-08-25 → 2017-03-30 · 3 obs
● 2017-03-30 23:11:30
○ 2026-03-22 17:21:18
○MXmx2.spaceweb.ru2015-08-25 → 2017-03-30 · 3 obs
● 2017-03-30 23:11:30
○ 2026-03-22 17:21:18
●A188.246.224.2422026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:21:18
○A77.222.61.1932015-08-25 → 2017-03-30 · 3 obs
● 2017-03-30 23:11:30
○ 2026-03-22 17:21:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | - |
| school121.ru | ns1.sigmaparking.ru, ns2.sigmaparking.ru | 2 records |
✅ Authoritative Response
Server: 159.69.115.63
NS records: ns1.sigmaparking.ru, ns2.sigmaparking.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for school121.ru (unsigned zone)
⏱️ Timing
Total: 688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.246.224.242 |
| NS | 2 | ns1.sigmaparking.ru, ns2.sigmaparking.ru |
| SOA | 1 | ns1.sigmaparking.ru admin.sigmaparking.r |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.sigmaparking.ru, ns1.sigmaparking.ru)
Analysis
IP Addresses
school121.ru points to IP number 188.246.224.242.
For instance, other host names mail.tashirmedia.ru, viewhouse.ru, oscarplaza.ru, imperia-group.ru and 309.xn--p1ai share IP numbers with school121.ru.
Name Servers
school121.ru is delegated to two name servers: ns1.sigmaparking.ru and ns2.sigmaparking.ru.
school121.ru uses the same name server setup as other domains such as rialstroy.ru, 7777.xn--p1ai, kody.ru, homeo.ru and bankmagazine.ru.
Host names with one IP number:
ns1.sigmaparking.ru points to: 188.246.224.242.
ns2.sigmaparking.ru points to: 159.69.115.63.