`cfbcollege.com`

DNSSEC	⚠️ Not signed
A	154.215.135.24^{🇭🇰 HDHK154.215.128.0/20 Proxy-registered route object}
NS	`a.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	`b.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}
NS	`ns1.gname-dns.com` ⚠️ Not in zone NS records
		A	172.64.52.212^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.gname-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.55^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1773202061

`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=1777053271

Same first word

cfbcollege.com

DNS History

11 records (5 active, 6 former)

●NSa.share-dns.com2026-04-10 → 2026-04-24 · 3 obs

○ 2018-12-09 16:09:10
● 2026-04-10 13:54:06
● 2026-04-24 18:06:38

●NSb.share-dns.net2026-04-10 → 2026-04-24 · 3 obs

○ 2018-12-09 16:09:10
● 2026-04-10 13:54:06
● 2026-04-24 18:06:38

●NSns1.gname-dns.com2026-04-10 → 2026-04-24 · 3 obs

○ 2018-12-09 16:09:10
● 2026-04-10 13:54:06
● 2026-04-24 18:06:38

●NSns2.gname-dns.com2026-04-10 → 2026-04-24 · 3 obs

○ 2018-12-09 16:09:10
● 2026-04-10 13:54:06
● 2026-04-24 18:06:38

○NSns27.domaincontrol.com2015-08-02 → 2018-12-09 · 4 obs

● 2015-08-02 18:31:06
● 2018-12-09 16:09:10
○ 2026-04-10 13:54:06
○ 2026-04-24 18:06:38

○NSns28.domaincontrol.com2015-08-02 → 2018-12-09 · 4 obs

● 2015-08-02 18:31:06
● 2018-12-09 16:09:10
○ 2026-04-10 13:54:06
○ 2026-04-24 18:06:38

○MXmailstore1.secureserver.net2015-08-02 → 2018-12-09 · 4 obs

● 2015-08-02 18:31:06
● 2018-12-09 16:09:10
○ 2026-04-10 13:54:06
○ 2026-04-24 18:06:38

○MXsmtp.secureserver.net2015-08-02 → 2018-12-09 · 4 obs

● 2015-08-02 18:31:06
● 2018-12-09 16:09:10
○ 2026-04-10 13:54:06
○ 2026-04-24 18:06:38

●A154.215.135.242026-04-10 → 2026-04-24 · 3 obs

○ 2018-12-09 16:09:10
● 2026-04-10 13:54:06
● 2026-04-24 18:06:38

○A184.168.136.1282015-08-02 → 2016-05-22 · 4 obs

● 2015-08-02 18:31:06
● 2016-05-22 04:10:16
○ 2017-02-06 02:47:46
○ 2026-04-24 18:06:38

○A184.168.136.1852017-02-06 → 2018-12-09 · 5 obs

○ 2016-05-22 04:10:16
● 2017-02-06 02:47:46
● 2018-12-09 16:09:10
○ 2026-04-10 13:54:06
○ 2026-04-24 18:06:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...	-
cfbcollege.com	ns1.gname-dns.com, ns2.gname-dns.com	2 records

✅ Authoritative Response

Server:172.64.52.212

NS records: ns1.gname-dns.com, ns2.gname-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfbcollege.com (unsigned zone)

⏱️ Timing

Total: 413ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.215.135.24`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.gname-dns.com, ns2.gname-dns.com)

Analysis

IP Addresses

cfbcollege.com points to IP number 154.215.135.24.

Other host names include optnz.com, smithtowniab.com, theurens.com and 1overed.com that share IP numbers with cfbcollege.com.

Name Servers

cfbcollege.com is delegated to four name servers: ns1.gname-dns.com, ns2.gname-dns.com, a.share-dns.com and b.share-dns.net.

cfbcollege.com shares name servers with other domains at least partially, for example bakerybell.com, sxsmec.com, nbajjc.com, chakasalt.com and hrbbl.com.