`hostmaster.facultybook.com`

	DNSSEC	⚠️ Not signed
	A	67.64.238.23^{🇺🇸 AS701867.64.0.0/14 ARIN Allocation SBC Internet Services}

`facultybook.com`

	DNSSEC	⚠️ Not signed
	A	67.64.238.23^{🇺🇸 AS701867.64.0.0/14 ARIN Allocation SBC Internet Services}
	NS	`ns77.worldnic.com` ⭐
	NS	`ns78.worldnic.com`
	SOA	`NS77.WORLDNIC.com`namehost@WORLDNIC.com serial=115071721

Same first word

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Similar names

DNS History

3 records (1 active, 2 former)

○A12.40.12.662015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 16:23:22
○ 2015-10-25 15:45:34
○ 2026-04-01 01:09:16

●A67.64.238.232015-10-25 → 2026-04-01 · 3 obs

○ 2015-06-09 16:23:22
● 2015-10-25 15:45:34
● 2026-04-01 01:09:16

○A67.64.238.602015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 16:23:22
○ 2015-10-25 15:45:34
○ 2026-04-01 01:09:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net...	-
facultybook.com	ns77.worldnic.com, ns78.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.78

NS records: ns77.worldnic.com, ns78.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for facultybook.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`67.64.238.23`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns77.worldnic.com, ns78.worldnic.com)

Analysis

IP Addresses

hostmaster.facultybook.com resolves to one IP number: 67.64.238.23.

Other host names, for instance ns1.facultybook.com, facultybook.com and ns2.facultybook.com share IP numbers with hostmaster.facultybook.com.

hostmaster.facultybook.com - robtex.com