psibooksonline.com - robtex.com
psibooksonline.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=1784166467 | ||||||
Same first word
psibooksonline.com |
DNS History
6 records (6 active, 0 former)
●NSdns.technorail.com2026-03-21 → 2026-07-16 · 2 obs
● 2026-07-16 02:05:56
●NSdns2.technorail.com2026-03-21 → 2026-07-16 · 2 obs
● 2026-07-16 02:05:56
●NSdns3.arubadns.net2026-03-21 → 2026-07-16 · 2 obs
● 2026-07-16 02:05:56
●NSdns4.arubadns.cz2026-03-21 → 2026-07-16 · 2 obs
● 2026-07-16 02:05:56
●MXmx.psibooksonline.com2026-03-21 → 2026-07-16 · 2 obs
● 2026-07-16 02:05:56
●A62.149.128.402026-03-21 → 2026-07-16 · 2 obs
● 2026-07-16 02:05:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | - |
| psibooksonline.com | dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net | 4 records |
✅ Authoritative Response
Server:94.177.210.13
NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for psibooksonline.com (unsigned zone)
⏱️ Timing
Total: 693ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.149.128.40 |
| NS | 4 | dns2.technorail.com, dns3.arubadns.net... |
| MX | 1 | mx.psibooksonline.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.aruba.it ~all |
| SOA | 1 | dns.technorail.com hostmaster.psibookson |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)
Analysis
IP Addresses
psibooksonline.com resolves to one IP address: 62.149.128.40.
lmrettifichesas.com, rc-crawler.it, previtalistudio.it and two other host names share IP numbers with psibooksonline.com.
Name Servers
The authoritative name servers for psibooksonline.com are dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
The name servers of psibooksonline.com overlap at least partially with those of other domains — among them viansrl.it, circolonarada.it, labottoneria.it and two more.
Each of the four hosts dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net has two IP addresses. dns2.technorail.com points to 95.110.136.8 and 2a00:6d42:3:2096::f:1. dns.technorail.com points to 94.177.210.13 and 2a00:6d40:2:2082::f:1. dns4.arubadns.cz points to 81.2.216.238 and 2001:15e8:104:4::d8ee. dns3.arubadns.net points to 95.110.220.5 and 2a00:6d41:3:206e::f:1.
Mail Servers
Mail for psibooksonline.com is handled by a single mail server, mx.psibooksonline.com.
mx.psibooksonline.com resolves to 6 IP addresses — 62.149.128.151, 62.149.128.154, 62.149.128.157 and 3 others.