onlinetestinghub.com - robtex.com
onlinetestinghub.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784552532 | ||||||
Subdomains
mx.onlinetestinghub.com |
Same first word
onlinetestinghub.com |
DNS History
6 records (6 active, 0 former)
●NSdns.technorail.com2019-12-15 → 2026-07-20 · 2 obs
● 2026-07-20 13:06:04
●NSdns2.technorail.com2019-12-15 → 2026-07-20 · 2 obs
● 2026-07-20 13:06:04
●NSdns3.arubadns.net2019-12-15 → 2026-07-20 · 2 obs
● 2026-07-20 13:06:04
●NSdns4.arubadns.cz2019-12-15 → 2026-07-20 · 2 obs
● 2026-07-20 13:06:04
●MXmx.onlinetestinghub.com2019-12-15 → 2026-07-20 · 2 obs
● 2026-07-20 13:06:04
●A212.45.133.642019-12-15 → 2026-07-20 · 2 obs
● 2026-07-20 13:06:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| onlinetestinghub.com | dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net | 4 records |
✅ Authoritative Response
Server:95.110.136.8
NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for onlinetestinghub.com (unsigned zone)
⏱️ Timing
Total: 750ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.45.133.64 |
| NS | 4 | dns4.arubadns.cz, dns3.arubadns.net... |
| MX | 1 | mx.onlinetestinghub.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.aruba.it ~all |
| SOA | 1 | dns.technorail.com hostmaster.onlinetest |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)
Analysis
Hierarchy
onlinetestinghub.com serves as the parent of mx.onlinetestinghub.com.
IP Addresses
onlinetestinghub.com points to a single IP number: 212.45.133.64.
Name Servers
onlinetestinghub.com has four authoritative name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
onlinetestinghub.com has at least partial name server overlap with other domains, such as sidabo-shop.it, avvocatomessina.it, weart.eu and two others.
dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net all point to exactly two IP numbers each: dns2.technorail.com → 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com → 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz → 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net → 95.110.220.5 and 2a00:6d41:3:206e::f:1.
Mail Servers
onlinetestinghub.com has one mail server: mx.onlinetestinghub.com.
mx.onlinetestinghub.com points to 8 IP numbers: 62.149.128.72, 62.149.128.74, 62.149.128.151 and 5 other.