`coolff.com`

DNSSEC	⚠️ Not signed
A	23.224.190.204^{🇺🇸 CNSERVERSLLC23.224.0.0/15 cust proxy reg}
NS	`a11.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}
			PTR	`ip-172-64-53-25.defastlink.net`
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}
			PTR	`ip-172-64-53-25.defastlink.net`
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}
			PTR	`ip-172-64-52-239.defastlink.net`
NS	`b11.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}
			PTR	`ip-172-64-52-239.defastlink.net`
SOA	`a.share-dns.com`master@share-dns.com serial=1744436622

`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

coolff.com

Similar names

coloff.name

offloc.com

coloff.net

locoff.com

coloff.com.br

ffcool.cn

locoff.in

coloff.com

coloff.org

ffcolo.co.uk

DNS History

7 records (5 active, 2 former)

●NSa.share-dns.com2026-03-12 → 2026-03-12 · 3 obs

○ 2015-10-27 06:49:36
● 2026-03-12 02:03:16
● 2026-03-12 02:03:18

●NSa11.share-dns.com2026-03-12 → 2026-03-12 · 3 obs

○ 2015-10-27 06:49:36
● 2026-03-12 02:03:16
● 2026-03-12 02:03:18

●NSb.share-dns.net2026-03-12 → 2026-03-12 · 3 obs

○ 2015-10-27 06:49:36
● 2026-03-12 02:03:16
● 2026-03-12 02:03:18

●NSb11.share-dns.net2026-03-12 → 2026-03-12 · 3 obs

○ 2015-10-27 06:49:36
● 2026-03-12 02:03:16
● 2026-03-12 02:03:18

○NSdns13.hichina.com2015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 14:59:30
○ 2015-10-27 06:49:36
○ 2026-03-12 02:03:18

○NSdns14.hichina.com2015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 14:59:30
○ 2015-10-27 06:49:36
○ 2026-03-12 02:03:18

●A23.224.190.2042026-03-12 → 2026-03-12 · 2 obs

● 2026-03-12 02:03:16
● 2026-03-12 02:03:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coolff.com	b11.share-dns.net, a11.share-dns.com	1 record

✅ Authoritative Response

Server: 172.64.52.239

NS records: b11.share-dns.net, a11.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolff.com (unsigned zone)

⏱️ Timing

Total: 607ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.224.190.204`
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 (a11.share-dns.com)

Analysis

IP Addresses

coolff.com resolves to a single IP address: 23.224.190.204.

Name Servers

coolff.com is delegated to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.

coolff.com at least partially shares name servers with other domains, including fe16833.com, jobancy.com, zykd.net, tjlxhuojia.com and tfb7.com.