`collegetechgeeks.com`

DNSSEC	⚠️ Not signed
A	154.80.193.90^{🇭🇰 DXTL-HK154.80.192.0/20 Proxy-registered route object}
NS	`a12.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b12.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1745421551

`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=1774571487

Subdomains

mail.collegetechgeeks.com

Same first word

collegetechgeeks.com

DNS History

8 records (5 active, 3 former)

●NSa.share-dns.com2026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 14:42:00
● 2026-03-27 00:48:10

●NSa12.share-dns.com2026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 14:42:00
● 2026-03-27 00:48:10

●NSb.share-dns.net2026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 14:42:00
● 2026-03-27 00:48:10

●NSb12.share-dns.net2026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 14:42:00
● 2026-03-27 00:48:10

○MXmailstore1.secureserver.net2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 10:46:36
○ 2015-10-13 20:07:26
○ 2026-03-27 00:48:10

○MXsmtp.secureserver.net2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 10:46:36
○ 2015-10-13 20:07:26
○ 2026-03-27 00:48:10

●A154.80.193.902026-02-16 → 2026-03-27 · 3 obs

○ 2015-10-13 20:07:26
● 2026-02-16 14:42:00
● 2026-03-27 00:48:10

○A68.178.232.1002008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 10:46:36
○ 2015-10-13 20:07:26
○ 2026-03-27 00:48:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
collegetechgeeks.com	b12.share-dns.net, a12.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b12.share-dns.net, a12.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for collegetechgeeks.com (unsigned zone)

⏱️ Timing

Total: 733ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.80.193.90`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a12.share-dns.com)

Analysis

Hierarchy

collegetechgeeks.com is the parent of mail.collegetechgeeks.com.

IP Addresses

collegetechgeeks.com resolves to a single IP address: 154.80.193.90.

Other host names, such as mail.hardcopymag.com and mail.collegetechgeeks.com, share IP numbers with collegetechgeeks.com.

Name Servers

collegetechgeeks.com is delegated to four name servers: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.

collegetechgeeks.com at least partially shares name servers with other domains, including pendientedetitulo.com, av21.cn, 83675.xyz, haxgd.net and hzbhzc.com.