`cdnsrvb1.com`

DNSSEC	⚠️ Not signed
NS	`sterling.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sterling.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sterling.ns.cloudflare.com`
		A	108.162.195.143^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	162.159.44.143^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	172.64.35.143^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
NS	`venus.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aeb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venus.ns.cloudflare.com`
		A	108.162.192.235^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	172.64.32.235^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	173.245.58.235^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
SOA	`sterling.ns.cloudflare.com`dns@cloudflare.com serial=2410033191

`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=1785442607

Same first word

cdnsrvb1.com

DNS History

2 records (2 active, 0 former)

●NSsterling.ns.cloudflare.com2026-07-27 → 2026-07-30 · 2 obs

● 2026-07-27 22:52:10
● 2026-07-30 20:33:30

●NSvenus.ns.cloudflare.com2026-07-27 → 2026-07-30 · 2 obs

● 2026-07-27 22:52:10
● 2026-07-30 20:33:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...	-
cdnsrvb1.com	venus.ns.cloudflare.com, sterling.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.235

NS records: venus.ns.cloudflare.com, sterling.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdnsrvb1.com (unsigned zone)

⏱️ Timing

Total: 87ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`sterling.ns.cloudflare.com, venus.ns.cloudflare.com`
SOA	1	`sterling.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

Two name servers handle the delegation for cdnsrvb1.com: sterling.ns.cloudflare.com and venus.ns.cloudflare.com.

cdnsrvb1.com shares its name server setup with other domains, including trio123.co.il, limanbet780.com, trio-cloud.co.il and two others.

At least some of cdnsrvb1.com's name servers are shared with other domains, for example boston-bag.biz, reslv.xyz, vlanzelotik.click and two more.

It is common for these name servers to be used in conjunction with the name servers memphis.ns.cloudflare.com, sima.ns.cloudflare.com and kim.ns.cloudflare.com.

Host names with 6 IP numbers:

sterling.ns.cloudflare.com resolves to 108.162.195.143, 162.159.44.143 and 172.64.35.143 among others, with 3 other IP addresses in total.

venus.ns.cloudflare.com resolves to 108.162.192.235, 172.64.32.235 and 173.245.58.235 among others, with 3 other IP addresses in total.

cdnsrvb1.com - robtex.com

cdnsrvb1.com

com