criticalstack.net - dns.ninja

`criticalstack.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:b251^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:11d3^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.211^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.81^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aiden.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c137^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aiden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2137^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aiden.ns.cloudflare.com`
		A	108.162.193.55^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	172.64.33.55^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	173.245.59.55^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
NS	`tia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tia.ns.cloudflare.com`
		A	108.162.192.229^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	172.64.32.229^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	173.245.58.229^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
MX	`mx1.hostinger.com` ⭐
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.hostinger.com`⁽¹⁰⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`v=spf1 include:_spf.mail.hostinger.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.211, 172.67.178.81
		IPv6 hints	2606:4700:3033::ac43:b251, 2606:4700:3036::6815:11d3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com
SOA	`aiden.ns.cloudflare.com`dns@cloudflare.com serial=2410649573

`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=1785613832

Same first word

criticalstack.com

criticalstack.net

DNS History

23 records (8 active, 15 former)

○NSa.dns.gandi.net2015-08-19 → 2016-03-23 · 4 obs

● 2015-08-19 20:19:42
● 2016-03-23 01:04:50
○ 2017-02-05 03:38:22
○ 2026-08-01 20:13:58

●NSaiden.ns.cloudflare.com2026-03-01 → 2026-08-01 · 3 obs

○ 2018-06-19 14:44:42
● 2026-03-01 14:38:34
● 2026-08-01 20:13:58

○NSb.dns.gandi.net2015-08-19 → 2016-03-23 · 4 obs

● 2015-08-19 20:19:42
● 2016-03-23 01:04:50
○ 2017-02-05 03:38:22
○ 2026-08-01 20:13:58

○NSc.dns.gandi.net2015-08-19 → 2016-03-23 · 4 obs

● 2015-08-19 20:19:42
● 2016-03-23 01:04:50
○ 2017-02-05 03:38:22
○ 2026-08-01 20:13:58

○NSns1.markmonitor.com2017-02-05 → 2018-06-19 · 5 obs

○ 2016-03-23 01:04:50
● 2017-02-05 03:38:22
● 2018-06-19 14:44:42
○ 2026-03-01 14:38:34
○ 2026-08-01 20:13:58

○NSns3.markmonitor.com2017-02-05 → 2018-06-19 · 5 obs

○ 2016-03-23 01:04:50
● 2017-02-05 03:38:22
● 2018-06-19 14:44:42
○ 2026-03-01 14:38:34
○ 2026-08-01 20:13:58

●NStia.ns.cloudflare.com2026-03-01 → 2026-08-01 · 3 obs

○ 2018-06-19 14:44:42
● 2026-03-01 14:38:34
● 2026-08-01 20:13:58

○MXfb.mail.gandi.net2015-08-19 → 2016-03-23 · 4 obs

● 2015-08-19 20:19:42
● 2016-03-23 01:04:50
○ 2017-02-05 03:38:22
○ 2026-08-01 20:13:58

●MXmx1.hostinger.com2026-03-01 → 2026-08-01 · 3 obs

○ 2017-02-05 03:38:22
● 2026-03-01 14:38:34
● 2026-08-01 20:13:58

●MXmx2.hostinger.com2026-03-01 → 2026-08-01 · 3 obs

○ 2017-02-05 03:38:22
● 2026-03-01 14:38:34
● 2026-08-01 20:13:58

○MXspool.mail.gandi.net2015-08-19 → 2016-03-23 · 4 obs

● 2015-08-19 20:19:42
● 2016-03-23 01:04:50
○ 2017-02-05 03:38:22
○ 2026-08-01 20:13:58

●A104.21.17.2112026-03-01 → 2026-08-01 · 6 obs

○ 2018-06-19 14:44:42
● 2026-03-01 14:38:34
● 2026-04-08 14:04:56
○ 2026-04-08 18:22:20
● 2026-04-20 07:31:30
● 2026-08-01 20:13:58

●A172.67.178.812026-03-01 → 2026-08-01 · 6 obs

○ 2018-06-19 14:44:42
● 2026-03-01 14:38:34
● 2026-04-08 14:04:56
○ 2026-04-08 18:22:20
● 2026-04-20 07:31:30
● 2026-08-01 20:13:58

○A188.114.96.02026-04-08 → 2026-04-08 · 5 obs

○ 2026-03-01 14:38:34
○ 2026-04-08 14:04:56
● 2026-04-08 18:22:20
○ 2026-04-20 07:31:30
○ 2026-08-01 20:13:58

○A188.114.97.02026-04-08 → 2026-04-08 · 5 obs

○ 2026-03-01 14:38:34
○ 2026-04-08 14:04:56
● 2026-04-08 18:22:20
○ 2026-04-20 07:31:30
○ 2026-08-01 20:13:58

○A217.70.184.382015-08-19 → 2016-03-23 · 4 obs

● 2015-08-19 20:19:42
● 2016-03-23 01:04:50
○ 2017-02-05 03:38:22
○ 2026-08-01 20:13:58

○A2606:4700:3030::ac43:b2512026-03-01 → 2026-05-30 · 8 obs

○ 2018-06-19 14:44:42
● 2026-03-01 14:38:34
● 2026-04-08 14:04:56
○ 2026-04-08 18:22:20
● 2026-04-20 07:31:30
● 2026-05-30 03:43:00
○ 2026-07-09 12:28:48
○ 2026-08-01 20:13:58

○A2606:4700:3033::6815:11d32026-03-01 → 2026-05-30 · 8 obs

○ 2018-06-19 14:44:42
● 2026-03-01 14:38:34
● 2026-04-08 14:04:56
○ 2026-04-08 18:22:20
● 2026-04-20 07:31:30
● 2026-05-30 03:43:00
○ 2026-07-09 12:28:48
○ 2026-08-01 20:13:58

●A2606:4700:3033::ac43:b2512026-07-09 → 2026-08-01 · 3 obs

○ 2026-05-30 03:43:00
● 2026-07-09 12:28:48
● 2026-08-01 20:13:58

●A2606:4700:3036::6815:11d32026-07-09 → 2026-08-01 · 3 obs

○ 2026-05-30 03:43:00
● 2026-07-09 12:28:48
● 2026-08-01 20:13:58

○A2a06:98c1:3120::2026-04-08 → 2026-04-08 · 5 obs

○ 2026-03-01 14:38:34
○ 2026-04-08 14:04:56
● 2026-04-08 18:22:20
○ 2026-04-20 07:31:30
○ 2026-08-01 20:13:58

○A2a06:98c1:3121::2026-04-08 → 2026-04-08 · 5 obs

○ 2026-03-01 14:38:34
○ 2026-04-08 14:04:56
● 2026-04-08 18:22:20
○ 2026-04-20 07:31:30
○ 2026-08-01 20:13:58

○A93.191.168.522017-02-05 → 2018-06-19 · 5 obs

○ 2016-03-23 01:04:50
● 2017-02-05 03:38:22
● 2018-06-19 14:44:42
○ 2026-03-01 14:38:34
○ 2026-08-01 20:13:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
criticalstack.net	tia.ns.cloudflare.com, aiden.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.55

NS records: tia.ns.cloudflare.com, aiden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for criticalstack.net (unsigned zone)

⏱️ Timing

Total: 291ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.178.81, 104.21.17.211`
AAAA	2	`2606:4700:3036::6815:11d3, 2606:4700:3033::ac43:b251`
NS	2	`aiden.ns.cloudflare.com, tia.ns.cloudflare.com`
MX	2	`mx2.hostinger.com (pri: 10), mx1.hostinger.com (pri: 5)`
TXT	1	`v=spf1 include:_spf.mail.hostinger.com ~`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aiden.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

criticalstack.net resolves to four IP addresses: 104.21.17.211, 172.67.178.81, 2606:4700:3033::ac43:b251 and 2606:4700:3036::6815:11d3.

Among the host names that share IP numbers with criticalstack.net are betterhousingcoalition.org, medpro.international, lemmonhouse.pl and two others.

Name Servers

DNS delegation for criticalstack.net points to two name servers: aiden.ns.cloudflare.com and tia.ns.cloudflare.com.

criticalstack.net has the same name server delegation as a number of other domains, such as fb24.no, booksaparts.com, accuserv.cloud and two more.

criticalstack.net has at least partial name server overlap with other domains, such as eclasse.cl, crohnsforum.com, awesomepolygon.com and two others.

It is common to see these name servers used together with name servers sierra.ns.cloudflare.com and zoe.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

aiden.ns.cloudflare.com has IP addresses 108.162.193.55, 172.64.33.55 and 173.245.59.55, plus 3 other.

tia.ns.cloudflare.com has IP addresses 108.162.192.229, 172.64.32.229 and 173.245.58.229, plus 3 other.

Mail Servers

The MX records for criticalstack.net point to two mail servers: mx1.hostinger.com and mx2.hostinger.com.

criticalstack.net has the same mail server arrangement as a number of other domains, for example techazam.com, eazyecom.com, consegseguros.com.br and two more.

criticalstack.net has mail servers in common with other domains — for example desmondong.com, megajadi.com and rbctravels.in.

mx1.hostinger.com resolves to 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f; mx2.hostinger.com resolves to the same two IP addresses: 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f.

Host names pointing to 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses: mx1.hostinger.com and mx2.hostinger.com.

Host names pointing to 172.65.182.103 IP addresses: mx1.hostinger.com and mx2.hostinger.com.