school-central.com - robtex.com
school-central.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.proquest.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.proquest.com ⚠️ Not in zone NS records | ||||||
| NS | ns3.proquest.com ⚠️ Not in zone NS records | ||||||
| NS | ns4.proquest.com ⚠️ Not in zone NS records | ||||||
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=1786020339 | ||||||
Same first word
school-central.com |
DNS History
4 records (4 active, 0 former)
●NSns1.proquest.com2026-05-23 → 2026-08-06 · 2 obs
● 2026-05-23 18:54:56
● 2026-08-06 13:09:20
● 2026-08-06 13:09:20
●NSns2.proquest.com2026-05-23 → 2026-08-06 · 2 obs
● 2026-05-23 18:54:56
● 2026-08-06 13:09:20
● 2026-08-06 13:09:20
●NSns3.proquest.com2026-05-23 → 2026-08-06 · 2 obs
● 2026-05-23 18:54:56
● 2026-08-06 13:09:20
● 2026-08-06 13:09:20
●NSns4.proquest.com2026-05-23 → 2026-08-06 · 2 obs
● 2026-05-23 18:54:56
● 2026-08-06 13:09:20
● 2026-08-06 13:09:20
🔍 DNS Trace
Analysis
Name Servers
Four name servers handle the delegation for school-central.com: ns1.proquest.com, ns2.proquest.com, ns3.proquest.com and ns4.proquest.com.
school-central.com partially shares its NS delegation with several other domains, including buisnesslibrary.com, littlechalk.com, xn--fiq74g7uf5psi1au24czi0a.com and two others.
These name servers tend to appear together with the name servers ns1.nameresolve.com, ns2.nameresolve.com and ns1.ipower.com, plus two others.