criticalcss.com - dns.ninja

`criticalcss.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c565^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:54de^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.222^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.101^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hal.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hal.ns.cloudflare.com`
		A	108.162.193.174^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	172.64.33.174^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	173.245.59.174^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
NS	`zara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c094^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2094^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zara.ns.cloudflare.com`
		A	108.162.192.148^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	172.64.32.148^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	173.245.58.148^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=3SDG7rbzGsWr8ZZngFi-FERgB_zNjKTGxxYr2DjCDuo`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.84.222, 172.67.197.101
		IPv6 hints	2606:4700:3032::ac43:c565, 2606:4700:3034::6815:54de
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com
SOA	`hal.ns.cloudflare.com`dns@cloudflare.com serial=2407520343

`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=1783445916

Same first word

criticalcss.com

criticalcss.co

DNS History

18 records (11 active, 7 former)

●NShal.ns.cloudflare.com2016-12-05 → 2026-07-07 · 2 obs

● 2016-12-05 01:00:42
● 2026-07-07 17:54:28

●NSzara.ns.cloudflare.com2016-12-05 → 2026-07-07 · 2 obs

● 2016-12-05 01:00:42
● 2026-07-07 17:54:28

●MXalt1.aspmx.l.google.com2026-02-15 → 2026-07-07 · 3 obs

○ 2016-12-05 01:00:42
● 2026-02-15 18:46:26
● 2026-07-07 17:54:28

●MXalt2.aspmx.l.google.com2026-02-15 → 2026-07-07 · 3 obs

○ 2016-12-05 01:00:42
● 2026-02-15 18:46:26
● 2026-07-07 17:54:28

●MXalt3.aspmx.l.google.com2026-02-15 → 2026-07-07 · 3 obs

○ 2016-12-05 01:00:42
● 2026-02-15 18:46:26
● 2026-07-07 17:54:28

●MXalt4.aspmx.l.google.com2026-02-15 → 2026-07-07 · 3 obs

○ 2016-12-05 01:00:42
● 2026-02-15 18:46:26
● 2026-07-07 17:54:28

●MXaspmx.l.google.com2026-02-15 → 2026-07-07 · 3 obs

○ 2016-12-05 01:00:42
● 2026-02-15 18:46:26
● 2026-07-07 17:54:28

○MXmxa.mailgun.org2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:00:42
○ 2026-02-15 18:46:26
○ 2026-07-07 17:54:28

○MXmxb.mailgun.org2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:00:42
○ 2026-02-15 18:46:26
○ 2026-07-07 17:54:28

●A104.21.84.2222026-02-15 → 2026-07-07 · 3 obs

○ 2016-12-05 01:00:42
● 2026-02-15 18:46:26
● 2026-07-07 17:54:28

○A104.27.160.1172016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:00:42
○ 2026-02-15 18:46:26
○ 2026-07-07 17:54:28

○A104.27.161.1172016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:00:42
○ 2026-02-15 18:46:26
○ 2026-07-07 17:54:28

●A172.67.197.1012026-02-15 → 2026-07-07 · 3 obs

○ 2016-12-05 01:00:42
● 2026-02-15 18:46:26
● 2026-07-07 17:54:28

○A2400:cb00:2048:1::681b:a0752016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:00:42
○ 2026-02-15 18:46:26
○ 2026-07-07 17:54:28

○A2400:cb00:2048:1::681b:a1752016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:00:42
○ 2026-02-15 18:46:26
○ 2026-07-07 17:54:28

●A2606:4700:3032::ac43:c5652026-02-15 → 2026-07-07 · 3 obs

○ 2016-12-05 01:00:42
● 2026-02-15 18:46:26
● 2026-07-07 17:54:28

●A2606:4700:3034::6815:54de2026-07-07 → 2026-07-07 · 2 obs

○ 2026-05-31 11:53:38
● 2026-07-07 17:54:28

○A2606:4700:3037::6815:54de2026-02-15 → 2026-05-31 · 4 obs

○ 2016-12-05 01:00:42
● 2026-02-15 18:46:26
● 2026-05-31 11:53:38
○ 2026-07-07 17:54:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
criticalcss.com	zara.ns.cloudflare.com, hal.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.174

NS records: zara.ns.cloudflare.com, hal.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for criticalcss.com (unsigned zone)

⏱️ Timing

Total: 262ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.84.222, 172.67.197.101`
AAAA	2	`2606:4700:3034::6815:54de, 2606:4700:3032::ac43:c565`
NS	2	`hal.ns.cloudflare.com, zara.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=3SDG7rbzGsWr8ZZ, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hal.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

criticalcss.com resolves to four IP addresses: 104.21.84.222, 172.67.197.101, 2606:4700:3032::ac43:c565 and 2606:4700:3034::6815:54de.

Among the host names that share IP numbers with criticalcss.com are zenreelspro.nl, (0x666574697368)(0x6269746368).com, mariobetnet1.org and two others.

Name Servers

Two name servers handle the delegation for criticalcss.com: hal.ns.cloudflare.com and zara.ns.cloudflare.com.

criticalcss.com has the same name server delegation as a number of other domains, such as compatech.com.br, vocabifyapp.com, ysr.fr and two more.

criticalcss.com shares at least some of its name servers with other domains, including toumat-location.com, cakhiatv.living, fqlfs.com and two others.

These name servers are frequently paired with the name servers alla.ns.cloudflare.com and treasure.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

hal.ns.cloudflare.com resolves to 108.162.193.174, 172.64.33.174 and 173.245.59.174 among others, with 3 other IP addresses in total.

zara.ns.cloudflare.com resolves to 108.162.192.148, 172.64.32.148 and 173.245.58.148 among others, with 3 other IP addresses in total.

Mail Servers

criticalcss.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

criticalcss.com shares at least some of its mail servers with other domains — for example entouro.de, wmegane.com, ns500794.ns500794.ns500821.ns500821.ns500795.ns500795.ns500794.ns500821.ns500790.lustypartnersfinder.com and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to two addresses: 173.194.45.27 and 2607:f8b0:4004:c23::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.