pearsontec.com - robtex.com
pearsontec.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=1771291435 | ||||||
Same first word
pearsontec.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns-cloud-b1.googledomains.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 19:18:16
●NSns-cloud-b2.googledomains.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 19:18:16
●NSns-cloud-b3.googledomains.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 19:18:16
●NSns-cloud-b4.googledomains.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 19:18:16
○NSns91.worldnic.com2007-08-15 → 2007-08-15 · 3 obs
○ 2015-10-31 09:37:52
○ 2026-03-23 19:18:16
○NSns92.worldnic.com2007-08-15 → 2007-08-15 · 3 obs
○ 2015-10-31 09:37:52
○ 2026-03-23 19:18:16
○A205.178.189.1312007-08-15 → 2007-08-15 · 3 obs
○ 2015-10-31 09:37:52
○ 2026-03-23 19:18:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net... | - |
| pearsontec.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pearsontec.com (unsigned zone)
⏱️ Timing
Total: 1052ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-b1.googledomains.com, ns-cloud-b4.googledomains.com... |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
Name Servers
pearsontec.com is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
pearsontec.com at least partially shares name servers with other domains, for instance ibarrolaelias.com, youth-trek.com, safdec.com, 1486photography.com and citadelle.co.uk.
Host names with two IP numbers:
ns-cloud-b1.googledomains.com points to 2001:4860:4802:32::6b and 216.239.32.107; ns-cloud-b2.googledomains.com points to 2001:4860:4802:34::6b and 216.239.34.107; ns-cloud-b3.googledomains.com points to 2001:4860:4802:36::6b and 216.239.36.107; ns-cloud-b4.googledomains.com points to 2001:4860:4802:38::6b and 216.239.38.107.