`40100b.com`

DNSSEC	⚠️ Not signed
A	39.109.116.43^{🇭🇰 YISUCLOUDLTD-HK39.109.116.0/24 YISU CLOUD LTD 10/F,WORLD PEACE CENTRE,41-55,WO TONG TSUI ST,KWAI CHUNG ,HK}
NS	`barbara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`barbara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`barbara.ns.cloudflare.com`
		A	108.162.192.248^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	172.64.32.248^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	173.245.58.248^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
NS	`cody.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cody.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cody.ns.cloudflare.com`
		A	108.162.193.107^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
		A	172.64.33.107^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
		A	173.245.59.107^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
SOA	`barbara.ns.cloudflare.com`dns@cloudflare.com serial=2397545488

`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

40100b.com

DNS History

5 records (3 active, 2 former)

●NSbarbara.ns.cloudflare.com2026-03-22 → 2026-03-23 · 3 obs

○ 2017-10-11 21:23:32
● 2026-03-22 13:08:08
● 2026-03-23 04:40:06

●NScody.ns.cloudflare.com2026-03-22 → 2026-03-23 · 3 obs

○ 2017-10-11 21:23:32
● 2026-03-22 13:08:08
● 2026-03-23 04:40:06

○NSdns1.iidns.com2017-10-11 → 2017-10-11 · 3 obs

● 2017-10-11 21:23:32
○ 2026-03-22 13:08:08
○ 2026-03-23 04:40:06

●A39.109.116.432026-03-22 → 2026-03-23 · 2 obs

● 2026-03-22 13:08:08
● 2026-03-23 04:40:06

○CNAME22c37.whg7.com2017-10-11 → 2017-10-11 · 3 obs

● 2017-10-11 21:23:32
○ 2026-03-22 13:08:08
○ 2026-03-23 04:40:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...	-
40100b.com	cody.ns.cloudflare.com, barbara.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.248

NS records: cody.ns.cloudflare.com, barbara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 40100b.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`39.109.116.43`
NS	2	`barbara.ns.cloudflare.com, cody.ns.cloudflare.com`
SOA	1	`barbara.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (cody.ns.cloudflare.com, cody.ns.cloudflare.com, cody.ns.cloudflare.com...)

Analysis

IP Addresses

40100b.com resolves to one IP number: 39.109.116.43.

Other host names, for instance 40100.net, 8bet8.net, 40100c.com, bst123.app and 40100d.com share IP numbers with 40100b.com.

Name Servers

40100b.com's delegation uses two name servers: barbara.ns.cloudflare.com and cody.ns.cloudflare.com.

40100b.com uses the same name server setup as other domains, such as hdsons.in, glasswoolfibre.com, hetmasala.com, bjog.com and venuesandavenues.com.

40100b.com at least partially shares name servers with other domains, including harcliff.co.za, screenhole.com, dreamrc.biz, winningstar.net and emenu.com.ng.

These name servers are often used with trevor.ns.cloudflare.com and sydney.ns.cloudflare.com.

Host names with six IP numbers:

barbara.ns.cloudflare.com points to 2606:4700:50::adf5:3af8, 2803:f800:50::6ca2:c0f8, 2a06:98c1:50::ac40:20f8, 108.162.192.248, 172.64.32.248 and 173.245.58.248.

cody.ns.cloudflare.com points to 2606:4700:58::adf5:3b6b, 2803:f800:50::6ca2:c16b, 2a06:98c1:50::ac40:216b, 108.162.193.107, 172.64.33.107 and 173.245.59.107.

40100b.com - robtex.com

40100b.com

com