hostmaster.schoolmonsters.com - robtex.com
hostmaster.schoolmonsters.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.121.158.145🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | udev.org | ||||||
schoolmonsters.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.121.158.145🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| NS | ns1.udev.org ⭐ | ||||||
| NS | ns2.udev.org | ||||||
| SOA | ns1.udev.orghostmaster@schoolmonsters.com serial=133156395 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A91.121.158.1452015-06-15 → 2026-07-30 · 2 obs
● 2015-06-15 19:07:52
● 2026-07-30 04:59:44
● 2026-07-30 04:59:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net... | - |
| schoolmonsters.com | ns2.udev.org, ns1.udev.org | - |
✅ Authoritative Response
Server:91.121.158.145
NS records: ns2.udev.org, ns1.udev.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schoolmonsters.com (unsigned zone)
⏱️ Timing
Total: 422ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.121.158.145 |
Analysis
IP Addresses
hostmaster.schoolmonsters.com directs to one IP number, which is 91.121.158.145.
Among the host names that share IP numbers with hostmaster.schoolmonsters.com are schoolmonsters.com, ns1.udev.org, www.giot.org and two others.