securitychallenge.com - robtex.com

`securitychallenge.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon}
		PTR	`ip-76-76-21-21.defastlink.net`
NS	`dexter.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cbe^{🇺🇸 Cloudflare}
			PTR	`dexter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3be^{🇨🇷 Cloudflare}
			PTR	`dexter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23be^{🇺🇸 Cloudflare}
			PTR	`dexter.ns.cloudflare.com`
		A	108.162.195.190^{🇺🇸 Cloudflare}
			PTR	`dexter.ns.cloudflare.com`
		A	162.159.44.190^Cloudflare
			PTR	`dexter.ns.cloudflare.com`
		A	172.64.35.190^{🇺🇸 Cloudflare}
			PTR	`dexter.ns.cloudflare.com`
NS	`grannbo.ns.cloudflare.com` 🔒
		A	2606:4700:50::a29f:2696^{🇺🇸 Cloudflare}
			PTR	`grannbo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c296^{🇨🇷 Cloudflare}
			PTR	`grannbo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2296^{🇺🇸 Cloudflare}
			PTR	`grannbo.ns.cloudflare.com`
		A	108.162.194.150^{🇺🇸 Cloudflare}
			PTR	`grannbo.ns.cloudflare.com`
		A	162.159.38.150^Cloudflare
			PTR	`grannbo.ns.cloudflare.com`
		A	172.64.34.150^{🇺🇸 Cloudflare}
			PTR	`grannbo.ns.cloudflare.com`
SOA	`dexter.ns.cloudflare.com`dns@cloudflare.com serial=2396775718

`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

securitychallenge.com

DNS History

10 records (3 active, 7 former)

●NSdexter.ns.cloudflare.com2026-02-19 → 2026-02-19 · 2 obs

○ 2017-04-06 17:59:30
● 2026-02-19 06:41:02

●NSgrannbo.ns.cloudflare.com2026-02-19 → 2026-02-19 · 2 obs

○ 2017-04-06 17:59:30
● 2026-02-19 06:41:02

○NSns3.vnic.com2015-07-25 → 2016-07-25 · 4 obs

● 2015-07-25 04:31:40
● 2016-07-25 03:55:10
○ 2017-04-06 17:59:30
○ 2026-02-19 06:41:02

○NSns4.vnic.com2015-07-25 → 2016-07-25 · 4 obs

● 2015-07-25 04:31:40
● 2016-07-25 03:55:10
○ 2017-04-06 17:59:30
○ 2026-02-19 06:41:02

○NSns5.vnic.com2017-04-06 → 2017-04-06 · 3 obs

○ 2016-07-25 03:55:10
● 2017-04-06 17:59:30
○ 2026-02-19 06:41:02

○NSns6.vnic.com2017-04-06 → 2017-04-06 · 3 obs

○ 2016-07-25 03:55:10
● 2017-04-06 17:59:30
○ 2026-02-19 06:41:02

○MXsecuritychallenge.com2015-07-25 → 2017-04-06 · 3 obs

● 2015-07-25 04:31:40
● 2017-04-06 17:59:30
○ 2026-02-19 06:41:02

○A162.209.12.1732015-07-25 → 2016-07-25 · 4 obs

● 2015-07-25 04:31:40
● 2016-07-25 03:55:10
○ 2017-04-06 17:59:30
○ 2026-02-19 06:41:02

○A69.64.90.842017-04-06 → 2017-04-06 · 3 obs

○ 2016-07-25 03:55:10
● 2017-04-06 17:59:30
○ 2026-02-19 06:41:02

●A76.76.21.212026-02-19 → 2026-02-19 · 2 obs

○ 2017-04-06 17:59:30
● 2026-02-19 06:41:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
securitychallenge.com	grannbo.ns.cloudflare.com, dexter.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.150

NS records: grannbo.ns.cloudflare.com, dexter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for securitychallenge.com (unsigned zone)

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`dexter.ns.cloudflare.com, grannbo.ns.cloudflare.com`
SOA	1	`dexter.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

AI analysis

securitychallenge.com points to a single IP: 76.76.21.21.

Other host names, for instance contane.com.br, sps-siglo21.com, assurlib.com, steinkjer.folkebibl.no and foodmaxx.com share IP numbers with securitychallenge.com.

securitychallenge.com's delegation is to two name servers dexter.ns.cloudflare.com and grannbo.ns.cloudflare.com.

securitychallenge.com shares the same name server configuration as other domains, such as cryptoregistry.com, collegelane.com, hempcommunity.com, euroexpat.com and biddoc.com.

securitychallenge.com at least partially shares its name servers with other domains, for instance webbookdiary.com, fattaneh.com, agenteiavps.com.br, abandodive.com and poinkilatzone.online.

Host names with six IP numbers:

dexter.ns.cloudflare.com points to: 2606:4700:58::a29f:2cbe, 2803:f800:50::6ca2:c3be, 2a06:98c1:50::ac40:23be, 108.162.195.190, 162.159.44.190 and 172.64.35.190.

grannbo.ns.cloudflare.com points to: 2606:4700:50::a29f:2696, 2803:f800:50::6ca2:c296, 2a06:98c1:50::ac40:2296, 108.162.194.150, 162.159.38.150 and 172.64.34.150.