`corpbook.com`

DNSSEC	⚠️ Not signed
NS	`auth03.ns.uu.net` ⚠️ Not in zone NS records
		A	198.6.1.83^{🇺🇸 AS701198.6.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business}
			PTR	`auth03.ns.uu.net`
NS	`sec1.dns.psi.net` ⚠️ Not in zone NS records
		A	38.8.92.2^{🇺🇸 COGENT38.0.0.0/8 Cogent}

`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.net`nstld@verisign-grs.com serial=1771291435

Same first word

corpbook.net

corpbook.com

Similar names

kobocorp.com

DNS History

2 records (2 active, 0 former)

●NSauth03.ns.uu.net2007-11-04 → 2026-03-23 · 4 obs

● 2007-11-04 22:16:20
○ 2015-08-05 23:09:40
● 2026-03-04 03:07:36
● 2026-03-23 13:27:32

●NSsec1.dns.psi.net2007-11-04 → 2026-03-23 · 4 obs

● 2007-11-04 22:16:20
○ 2015-08-05 23:09:40
● 2026-03-04 03:07:36
● 2026-03-23 13:27:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
corpbook.com	auth03.ns.uu.net, sec1.dns.psi.net	-

✅ Authoritative Response

Server:198.6.1.83

NS records: auth03.ns.uu.net, sec1.dns.psi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corpbook.com (unsigned zone)

⏱️ Timing

Total: 3348ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

corpbook.com's delegation uses two name servers: sec1.dns.psi.net and auth03.ns.uu.net.

corpbook.com uses the same name server setup as other domains, such as highyieldbook.com, securitiesbook.com, equitiesbook.net, equitiesbook.org and econtex.com.

corpbook.com at least partially shares name servers with other domains, including 96.36.198.in-addr.arpa, 166.85.63.in-addr.arpa, 73.85.63.in-addr.arpa, 190.111.12.in-addr.arpa and 154.81.63.in-addr.arpa.

These name servers are commonly used together with the name servers auth50.ns.uu.net, sec2.dns.psi.net, auth51.ns.uu.net and auth00.ns.uu.net.

Host names with a single IP address: sec1.dns.psi.net points to 38.8.92.2; auth03.ns.uu.net points to 198.6.1.83.

corpbook.com - robtex.com

corpbook.com

com