bigchalkmail.com - robtex.com
bigchalkmail.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=1786016174 | ||||||
Same first word
bigchalkmail.com |
DNS History
4 records (4 active, 0 former)
●NSns1.proquest.com2026-05-23 → 2026-08-06 · 2 obs
● 2026-05-23 23:19:10
● 2026-08-06 11:42:58
● 2026-08-06 11:42:58
●NSns2.proquest.com2026-05-23 → 2026-08-06 · 2 obs
● 2026-05-23 23:19:10
● 2026-08-06 11:42:58
● 2026-08-06 11:42:58
●NSns3.proquest.com2026-05-23 → 2026-08-06 · 2 obs
● 2026-05-23 23:19:10
● 2026-08-06 11:42:58
● 2026-08-06 11:42:58
●NSns4.proquest.com2026-05-23 → 2026-08-06 · 2 obs
● 2026-05-23 23:19:10
● 2026-08-06 11:42:58
● 2026-08-06 11:42:58
🔍 DNS Trace
Analysis
Name Servers
The NS records for bigchalkmail.com point to four name servers: ns1.proquest.com, ns2.proquest.com, ns3.proquest.com and ns4.proquest.com.
bigchalkmail.com has at least partial name server overlap with other domains, such as companyproquest.com, proquestone.com, discoverproquest.com and two others.
The name servers ns1.nameresolve.com, ns2.nameresolve.com, ns1.ipower.com and two others are commonly seen in use alongside these name servers.