`coolhublab99.top`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:11b5^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b1c1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.181^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.193^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`charles.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b53^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c153^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`charles.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2153^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`charles.ns.cloudflare.com`
		A	108.162.193.83^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	172.64.33.83^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	173.245.59.83^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
NS	`shaz.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shaz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`shaz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`shaz.ns.cloudflare.com`
		A	108.162.194.249^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shaz.ns.cloudflare.com`
		A	162.159.38.249^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shaz.ns.cloudflare.com`
		A	172.64.34.249^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shaz.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.181, 172.67.177.193
		IPv6 hints	2606:4700:3034::6815:11b5, 2606:4700:3037::ac43:b1c1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com
SOA	`charles.ns.cloudflare.com`dns@cloudflare.com serial=2410894735

`top`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.zdnscloud.com` ⭐
	NS	`a.zdnscloud.cn`
	NS	`b.zdnscloud.cn`
	NS	`c.zdnscloud.com`
	NS	`d.zdnscloud.com`
	NS	`e.zdnscloud.cn`
	NS	`f.zdnscloud.cn`
	NS	`i.zdnscloud.cn`
	NS	`j.zdnscloud.com`
	TXT	`2026-08-09_10:40:01`
	SOA	`a.zdnscloud.com`td_dns_gtld@knet.cn serial=1396705989

⚠️ On DNS blocklist: tif
⚠️ On DNS blocklist: spam-tlds

Same first word

coolhublab99.top

DNS History

6 records (6 active, 0 former)

●NScharles.ns.cloudflare.com2026-07-28 → 2026-08-09 · 2 obs

● 2026-07-28 13:24:38
● 2026-08-09 02:48:52

●NSshaz.ns.cloudflare.com2026-07-28 → 2026-08-09 · 2 obs

● 2026-07-28 13:24:38
● 2026-08-09 02:48:52

●A104.21.17.1812026-07-28 → 2026-08-09 · 2 obs

● 2026-07-28 13:24:38
● 2026-08-09 02:48:52

●A172.67.177.1932026-07-28 → 2026-08-09 · 2 obs

● 2026-07-28 13:24:38
● 2026-08-09 02:48:52

●A2606:4700:3034::6815:11b52026-07-28 → 2026-08-09 · 2 obs

● 2026-07-28 13:24:38
● 2026-08-09 02:48:52

●A2606:4700:3037::ac43:b1c12026-07-28 → 2026-08-09 · 2 obs

● 2026-07-28 13:24:38
● 2026-08-09 02:48:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
top	f.zdnscloud.cn, c.zdnscloud.com, a.zdnscloud.cn, e.zdnscloud.cn...	-
coolhublab99.top	shaz.ns.cloudflare.com, charles.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.83

NS records: shaz.ns.cloudflare.com, charles.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolhublab99.top (unsigned zone)

⏱️ Timing

Total: 1173ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.177.193, 104.21.17.181`
AAAA	2	`2606:4700:3037::ac43:b1c1, 2606:4700:3034::6815:11b5`
NS	2	`charles.ns.cloudflare.com, shaz.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`charles.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

coolhublab99.top directs to four IP numbers, which are 104.21.17.181, 172.67.177.193, 2606:4700:3034::6815:11b5 and 2606:4700:3037::ac43:b1c1.

Among the host names that share IP numbers with coolhublab99.top are mallet.dev, thooka.com, bytecity.com.bd and two others.

Name Servers

coolhublab99.top is delegated to two name servers: charles.ns.cloudflare.com and shaz.ns.cloudflare.com.

coolhublab99.top has the same name server delegation as a number of other domains, such as newsbold29.top, news141.shop, beamsuperlab.shop and two more.

There is at least partial name server overlap between coolhublab99.top and other domains — fulonglaser.net.cn, razorbackparking.com, luziacobrix-solution.com and two more among them.

These name servers tend to appear in combination with the name servers cody.ns.cloudflare.com, gordon.ns.cloudflare.com, tadeo.ns.cloudflare.com and aria.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

charles.ns.cloudflare.com resolves to 108.162.193.83, 172.64.33.83, 173.245.59.83 and 3 other IP addresses.

shaz.ns.cloudflare.com resolves to 108.162.194.249, 162.159.38.249, 172.64.34.249 and 3 other IP addresses.

coolhublab99.top - robtex.com