schoolf.ru - robtex.com
schoolf.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.snparking.ru ⭐ | ||||||
| A | 37.221.193.103🇩🇪 netcup-AS37.221.192.0/22 | ||||||
| PTR | v22016063652435391.goodsrv.de | ||||||
| A | 194.63.142.195🇷🇺 I-SERVERS-NORTH-EU194.63.142.0/24 | ||||||
| PTR | ns1.snparking.ru | ||||||
| NS | ns3.domains.ru ⚠️ Not in zone NS records | ||||||
| A | 37.221.193.103🇩🇪 netcup-AS37.221.192.0/22 | ||||||
| PTR | v22016063652435391.goodsrv.de | ||||||
| A | 194.63.142.195🇷🇺 I-SERVERS-NORTH-EU194.63.142.0/24 | ||||||
| PTR | ns1.snparking.ru | ||||||
| NS | ns4.domains.ru ⚠️ Not in zone NS records | ||||||
| A | 5.45.106.252🇩🇪 netcup-AS5.45.104.0/22 | ||||||
| PTR | v22016113652440052.goodsrv.de | ||||||
| A | 62.122.170.168🇺🇸 SERVEREL-AS62.122.168.0/21 | ||||||
| PTR | 62.122.170.168.serverel.net | ||||||
| SOA | ns1.snparking.ruhostmaster@schoolf.ru 2025-06-15 #61 | ||||||
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=4068841 | ||||||
Same first word
Similar names
DNS History
16 records (3 active, 13 former)
●NSns1.snparking.ru2026-04-12 → 2026-05-11 · 3 obs
● 2026-04-12 09:17:34
● 2026-05-11 23:58:28
○NSns1.timeweb.ru2020-02-09 → 2020-02-09 · 3 obs
○ 2026-04-12 09:17:34
○ 2026-05-11 23:58:28
○NSns2.snparking.ru2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 09:17:34
○ 2026-05-11 23:58:28
○NSns2.timeweb.ru2020-02-09 → 2020-02-09 · 3 obs
○ 2026-04-12 09:17:34
○ 2026-05-11 23:58:28
●NSns3.domains.ru2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 23:58:28
○NSns3.salenames.ru2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 09:17:34
○ 2026-05-11 23:58:28
○NSns3.timeweb.org2020-02-09 → 2020-02-09 · 3 obs
○ 2026-04-12 09:17:34
○ 2026-05-11 23:58:28
●NSns4.domains.ru2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 23:58:28
○NSns4.salenames.ru2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 09:17:34
○ 2026-05-11 23:58:28
○NSns4.timeweb.org2020-02-09 → 2020-02-09 · 3 obs
○ 2026-04-12 09:17:34
○ 2026-05-11 23:58:28
○MXmx1.timeweb.ru2020-02-09 → 2020-02-09 · 3 obs
○ 2026-04-12 09:17:34
○ 2026-05-11 23:58:28
○MXmx2.timeweb.ru2020-02-09 → 2020-02-09 · 3 obs
○ 2026-04-12 09:17:34
○ 2026-05-11 23:58:28
○MXvoid.blackhole.mx2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 09:17:34
○ 2026-05-11 23:58:28
○A2a03:6f00:1::5c35:60ef2020-02-09 → 2020-02-09 · 3 obs
○ 2026-04-12 09:17:34
○ 2026-05-11 23:58:28
○A62.122.170.1712026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 09:17:34
○ 2026-05-11 23:58:28
○A92.53.96.2392020-02-09 → 2020-02-09 · 3 obs
○ 2026-04-12 09:17:34
○ 2026-05-11 23:58:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| schoolf.ru | ns3.domains.ru, ns4.domains.ru | - |
✅ Authoritative Response
Server:37.221.193.103
NS records: ns3.domains.ru, ns4.domains.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schoolf.ru (unsigned zone)
⏱️ Timing
Total: 941ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.122.170.171 |
| NS | 2 | ns1.snparking.ru, ns2.snparking.ru |
| MX | 1 | void.blackhole.mx (pri: 0) |
| SOA | 1 | ns1.snparking.ru hostmaster.schoolf.ru |
Analysis
Name Servers
schoolf.ru is delegated to three name servers ns3.domains.ru, ns4.domains.ru and ns1.snparking.ru.
schoolf.ru at least partially shares name servers with other domains, for instance swin.ru, r911.ru, nazaret.ru, shop-power.ru and urcomp.ru.
Name servers commonly used together include ns2.snparking.ru, ns3.salenames.ru, ns4.salenames.ru, ns1.privateperson.ru, ns2.privateperson.ru, ns5.snparking.ru, ns6.snparking.ru, ns3.snparking.ru and ns4.snparking.ru.
Host names with two IP numbers: ns3.domains.ru points to 37.221.193.103 and 194.63.142.195; ns4.domains.ru points to 5.45.106.252 and 62.122.170.168; ns1.snparking.ru points to 37.221.193.103 and 194.63.142.195. Host names that point to 37.221.193.103 are ns3.domains.ru and ns1.snparking.ru. Host names that point to 194.63.142.195 are ns3.domains.ru and ns1.snparking.ru.