`v-koolhf.com`

DNSSEC	⚠️ Not signed
A	156.251.3.140^{🇺🇸 TCLOUDNET156.251.3.0/24 Tcloudnet, Inc}
NS	`a9.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	`b9.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=1765525356

`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=1774682437

Same first word

v-koolhf.com

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-03-28 → 2026-03-28 · 2 obs

○ 2017-02-10 17:13:04
● 2026-03-28 07:32:16

●NSa9.share-dns.com2026-03-28 → 2026-03-28 · 2 obs

○ 2017-02-10 17:13:04
● 2026-03-28 07:32:16

●NSb.share-dns.net2026-03-28 → 2026-03-28 · 2 obs

○ 2017-02-10 17:13:04
● 2026-03-28 07:32:16

●NSb9.share-dns.net2026-03-28 → 2026-03-28 · 2 obs

○ 2017-02-10 17:13:04
● 2026-03-28 07:32:16

○NSdns.4cun.com2015-08-18 → 2015-12-11 · 4 obs

● 2015-08-18 10:28:26
● 2015-12-11 20:06:38
○ 2016-07-02 00:45:50
○ 2026-03-28 07:32:16

○NSns5.dnsdun.com2016-07-02 → 2017-02-10 · 4 obs

○ 2015-12-11 20:06:38
● 2016-07-02 00:45:50
● 2017-02-10 17:13:04
○ 2026-03-28 07:32:16

○NSns6.dnsdun.net2016-07-02 → 2017-02-10 · 4 obs

○ 2015-12-11 20:06:38
● 2016-07-02 00:45:50
● 2017-02-10 17:13:04
○ 2026-03-28 07:32:16

●A156.251.3.1402026-03-28 → 2026-03-28 · 2 obs

○ 2017-02-10 17:13:04
● 2026-03-28 07:32:16

○A203.82.29.562016-07-02 → 2017-02-10 · 4 obs

○ 2015-12-11 20:06:38
● 2016-07-02 00:45:50
● 2017-02-10 17:13:04
○ 2026-03-28 07:32:16

○A221.231.138.852015-08-18 → 2015-12-11 · 4 obs

● 2015-08-18 10:28:26
● 2015-12-11 20:06:38
○ 2016-07-02 00:45:50
○ 2026-03-28 07:32:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
v-koolhf.com	b9.share-dns.net, a9.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b9.share-dns.net, a9.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for v-koolhf.com (unsigned zone)

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.251.3.140`
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 (a9.share-dns.com)

Analysis

IP Addresses

v-koolhf.com points to a single IP number: 156.251.3.140.

Name Servers

v-koolhf.com is delegated to four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.

v-koolhf.com at least partially shares name servers with other domains, for instance npronet.com, tianheyangzhi.com, nnhdmy.com, 2225e.cc and condocando.com.