`criticalindex.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:38bc^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:9b8a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.188^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.138^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ali.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ali.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ali.ns.cloudflare.com`
		A	108.162.192.59^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	172.64.32.59^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	173.245.58.59^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
NS	`woz.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b96^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c196^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`woz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2196^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`woz.ns.cloudflare.com`
		A	108.162.193.150^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
		A	172.64.33.150^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
		A	173.245.59.150^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.188, 172.67.155.138
		IPv6 hints	2606:4700:3030::6815:38bc, 2606:4700:3032::ac43:9b8a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=216, name=cloudflare-ech.com
SOA	`ali.ns.cloudflare.com`dns@cloudflare.com serial=2410424945

`net`

	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=1785264497

Subdomains

www.criticalindex.net

Same first word

criticalindex.net

DNS History

24 records (6 active, 18 former)

●NSali.ns.cloudflare.com2026-03-27 → 2026-07-28 · 3 obs

○ 2019-03-14 18:26:18
● 2026-03-27 01:11:28
● 2026-07-28 18:58:30

○NSjosh.ns.cloudflare.com2017-01-04 → 2019-03-14 · 4 obs

● 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

○NSruth.ns.cloudflare.com2017-01-04 → 2019-03-14 · 4 obs

● 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

●NSwoz.ns.cloudflare.com2026-03-27 → 2026-07-28 · 3 obs

○ 2019-03-14 18:26:18
● 2026-03-27 01:11:28
● 2026-07-28 18:58:30

○MXcriticalindex-net.mail.protection.outlook.com2019-03-14 → 2019-03-14 · 4 obs

○ 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

○MXmail.criticalindex.net2017-01-04 → 2019-03-14 · 4 obs

● 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

●A104.21.56.1882026-03-27 → 2026-07-28 · 3 obs

○ 2019-03-14 18:26:18
● 2026-03-27 01:11:28
● 2026-07-28 18:58:30

●A172.67.155.1382026-03-27 → 2026-07-28 · 3 obs

○ 2019-03-14 18:26:18
● 2026-03-27 01:11:28
● 2026-07-28 18:58:30

●A2606:4700:3030::6815:38bc2026-06-18 → 2026-07-28 · 3 obs

○ 2026-06-18 02:19:56
● 2026-06-18 06:50:16
● 2026-07-28 18:58:30

○A2606:4700:3030::ac43:9b8a2026-03-27 → 2026-06-18 · 5 obs

○ 2019-03-14 18:26:18
● 2026-03-27 01:11:28
● 2026-06-18 02:19:56
○ 2026-06-18 06:50:16
○ 2026-07-28 18:58:30

●A2606:4700:3032::ac43:9b8a2026-06-18 → 2026-07-28 · 3 obs

○ 2026-06-18 02:19:56
● 2026-06-18 06:50:16
● 2026-07-28 18:58:30

○A2606:4700:3035::6815:38bc2026-03-27 → 2026-06-18 · 5 obs

○ 2019-03-14 18:26:18
● 2026-03-27 01:11:28
● 2026-06-18 02:19:56
○ 2026-06-18 06:50:16
○ 2026-07-28 18:58:30

○A52.0.16.1182017-01-04 → 2019-03-14 · 4 obs

● 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

○A52.1.119.1702017-01-04 → 2019-03-14 · 4 obs

● 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

○A52.1.147.2052017-01-04 → 2019-03-14 · 4 obs

● 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

○A52.1.173.2032017-01-04 → 2019-03-14 · 4 obs

● 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

○A52.4.145.1192017-01-04 → 2019-03-14 · 4 obs

● 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

○A52.4.175.1112017-01-04 → 2019-03-14 · 4 obs

● 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

○A52.4.225.1242017-01-04 → 2019-03-14 · 4 obs

● 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

○A52.4.240.2212017-01-04 → 2019-03-14 · 4 obs

● 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

○A52.4.38.702017-01-04 → 2019-03-14 · 4 obs

● 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

○A52.5.181.792017-01-04 → 2019-03-14 · 4 obs

● 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

○A52.6.3.1922017-01-04 → 2019-03-14 · 4 obs

● 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

○A52.6.46.1422017-01-04 → 2019-03-14 · 4 obs

● 2017-01-04 09:00:30
● 2019-03-14 18:26:18
○ 2026-03-27 01:11:28
○ 2026-07-28 18:58:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	f.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
criticalindex.net	woz.ns.cloudflare.com, ali.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.59

NS records: woz.ns.cloudflare.com, ali.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for criticalindex.net (unsigned zone)

⏱️ Timing

Total: 432ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.138, 104.21.56.188`
AAAA	2	`2606:4700:3032::ac43:9b8a, 2606:4700:3030::6815:38bc`
NS	2	`ali.ns.cloudflare.com, woz.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ali.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

criticalindex.net serves as the parent of www.criticalindex.net.

IP Addresses

criticalindex.net has four IP addresses: 104.21.56.188, 172.67.155.138, 2606:4700:3030::6815:38bc and 2606:4700:3032::ac43:9b8a.

legendpolyfoams.com, jl29.link, corex360consulting.click and two other host names share IP numbers with criticalindex.net.

Name Servers

Two name servers handle the delegation for criticalindex.net: ali.ns.cloudflare.com and woz.ns.cloudflare.com.

criticalindex.net uses the same name servers as several other domains — among them ctc-north.com, vejezyvida.com, nodpi.org and two more.

criticalindex.net has at least partial name server overlap with other domains, such as vietnamnumber.com, indexlan.com, gentleair.com and two others.

It is common to find these name servers paired with the name servers earl.ns.cloudflare.com, piers.ns.cloudflare.com, zod.ns.cloudflare.com and jasmine.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

ali.ns.cloudflare.com resolves to 108.162.192.59, 172.64.32.59 and 173.245.58.59 among others, with 3 other IP addresses in total.

woz.ns.cloudflare.com resolves to 108.162.193.150, 172.64.33.150 and 173.245.59.150 among others, with 3 other IP addresses in total.

criticalindex.net - robtex.com