`criosystems.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:27fc^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:acd4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.252^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.212^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rafe.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rafe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rafe.ns.cloudflare.com`
		A	108.162.192.216^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	172.64.32.216^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	173.245.58.216^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
NS	`ricardo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ricardo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ricardo.ns.cloudflare.com`
		A	108.162.195.211^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	162.159.44.211^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	172.64.35.211^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
MX	`fwd1.porkbun.com` ⭐
		A	44.226.226.6^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`fwd1.porkbun.com`
MX	`fwd2.porkbun.com`⁽²⁰⁾
		A	52.10.201.111^{🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix}
			PTR	`fwd2.porkbun.com`
TXT	`v=spf1 include:_spf.porkbun.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.39.252, 172.67.172.212
		IPv6	2606:4700:3030::6815:27fc, 2606:4700:3032::ac43:acd4
SOA	`rafe.ns.cloudflare.com`dns@cloudflare.com serial=2399176867

`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=1774726297

Same first word

criosystems.com

DNS History

27 records (8 active, 19 former)

○NScuritiba.ns.porkbun.com2026-03-28 → 2026-03-28 · 1 obs

○ 2026-03-28 19:40:50

○NSfortaleza.ns.porkbun.com2026-03-28 → 2026-03-28 · 1 obs

○ 2026-03-28 19:40:50

○NSmaceio.ns.porkbun.com2026-03-28 → 2026-03-28 · 1 obs

○ 2026-03-28 19:40:50

○NSns1.locaweb.com.br2016-12-17 → 2016-12-17 · 2 obs

● 2016-12-17 13:39:24
○ 2026-03-28 19:40:50

○NSns2.locaweb.com.br2016-12-17 → 2016-12-17 · 2 obs

● 2016-12-17 13:39:24
○ 2026-03-28 19:40:50

○NSns3.locaweb.com.br2016-12-17 → 2016-12-17 · 2 obs

● 2016-12-17 13:39:24
○ 2026-03-28 19:40:50

●NSrafe.ns.cloudflare.com2026-03-28 → 2026-03-28 · 2 obs

○ 2016-12-17 13:39:24
● 2026-03-28 19:40:50

●NSricardo.ns.cloudflare.com2026-03-28 → 2026-03-28 · 2 obs

○ 2016-12-17 13:39:24
● 2026-03-28 19:40:50

○NSsalvador.ns.porkbun.com2026-03-28 → 2026-03-28 · 1 obs

○ 2026-03-28 19:40:50

●MXfwd1.porkbun.com2026-03-28 → 2026-03-28 · 2 obs

○ 2016-12-17 13:39:24
● 2026-03-28 19:40:50

●MXfwd2.porkbun.com2026-03-28 → 2026-03-28 · 2 obs

○ 2016-12-17 13:39:24
● 2026-03-28 19:40:50

○MXmx.a.locaweb.com.br2016-12-17 → 2016-12-17 · 2 obs

● 2016-12-17 13:39:24
○ 2026-03-28 19:40:50

○MXmx.b.locaweb.com.br2016-12-17 → 2016-12-17 · 2 obs

● 2016-12-17 13:39:24
○ 2026-03-28 19:40:50

○MXmx.jk.locaweb.com.br2016-12-17 → 2016-12-17 · 2 obs

● 2016-12-17 13:39:24
○ 2026-03-28 19:40:50

●A104.21.39.2522026-03-28 → 2026-03-28 · 2 obs

○ 2016-12-17 13:39:24
● 2026-03-28 19:40:50

●A172.67.172.2122026-03-28 → 2026-03-28 · 2 obs

○ 2016-12-17 13:39:24
● 2026-03-28 19:40:50

○A185.199.108.1532026-03-28 → 2026-03-28 · 1 obs

○ 2026-03-28 19:40:50

○A185.199.109.1532026-03-28 → 2026-03-28 · 1 obs

○ 2026-03-28 19:40:50

○A185.199.110.1532026-03-28 → 2026-03-28 · 1 obs

○ 2026-03-28 19:40:50

○A185.199.111.1532026-03-28 → 2026-03-28 · 1 obs

○ 2026-03-28 19:40:50

○A191.252.4.112016-12-17 → 2016-12-17 · 2 obs

● 2016-12-17 13:39:24
○ 2026-03-28 19:40:50

●A2606:4700:3030::6815:27fc2026-03-28 → 2026-03-28 · 2 obs

○ 2016-12-17 13:39:24
● 2026-03-28 19:40:50

●A2606:4700:3032::ac43:acd42026-03-28 → 2026-03-28 · 2 obs

○ 2016-12-17 13:39:24
● 2026-03-28 19:40:50

○A2606:50c0:8000::1532026-03-28 → 2026-03-28 · 1 obs

○ 2026-03-28 19:40:50

○A2606:50c0:8001::1532026-03-28 → 2026-03-28 · 1 obs

○ 2026-03-28 19:40:50

○A2606:50c0:8002::1532026-03-28 → 2026-03-28 · 1 obs

○ 2026-03-28 19:40:50

○A2606:50c0:8003::1532026-03-28 → 2026-03-28 · 1 obs

○ 2026-03-28 19:40:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
criosystems.com	rafe.ns.cloudflare.com, ricardo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.216

NS records: rafe.ns.cloudflare.com, ricardo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for criosystems.com (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.212, 104.21.39.252`
AAAA	2	`2606:4700:3030::6815:27fc, 2606:4700:3032::ac43:acd4`
NS	2	`rafe.ns.cloudflare.com, ricardo.ns.cloudflare.com`
MX	2	`fwd1.porkbun.com (pri: 10), fwd2.porkbun.com (pri: 20)`
TXT	1	`v=spf1 include:_spf.porkbun.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rafe.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

criosystems.com points to four IP numbers: 2606:4700:3030::6815:27fc, 2606:4700:3032::ac43:acd4, 104.21.39.252 and 172.67.172.212.

Other host names, for instance amadalandscapinginc.mobi, 3615738.xyz, mtau.com, aspenridgerehab.com and 66wineshop.com share IP numbers with criosystems.com.

Name Servers

Delegation for criosystems.com rests with two name servers, rafe.ns.cloudflare.com and ricardo.ns.cloudflare.com.

criosystems.com shares the same name server setup as other domains, including dips.com.br, gitem.am, ticketmicket.com, romaworks.co and dealz-for-you.com.

criosystems.com at least partially shares name servers with other domains, for instance jznk.net, pearl-online.net, ismkerala.info, 74.165.in-addr.arpa and mybetinfo.com.

these name servers are commonly used with mia.ns.cloudflare.com, sunny.ns.cloudflare.com and lars.ns.cloudflare.com.

Host names with six IP numbers: rafe.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad8, 2803:f800:50::6ca2:c0d8, 2a06:98c1:50::ac40:20d8, 108.162.192.216, 172.64.32.216 and 173.245.58.216. ricardo.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd3, 2803:f800:50::6ca2:c3d3, 2a06:98c1:50::ac40:23d3, 108.162.195.211, 162.159.44.211 and 172.64.35.211.

Mail Servers

criosystems.com is handled by two mail servers: fwd1.porkbun.com and fwd2.porkbun.com.

criosystems.com uses the same mail server configuration as other domains, such as allg00d.com, blissly.co, livetwentytwo.com, naturalsolutionsbyanke.com and curadoria.social.

criosystems.com shares mail servers with other domains at least in part, for instance lakakids.com, christianvineyard.com, worldlifecoach.com, mins.us and townzon.com.

Host names with one IP number: fwd1.porkbun.com points to 44.226.226.6; fwd2.porkbun.com points to 52.10.201.111.

criosystems.com - robtex.com

criosystems.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`criosystems.com`

`com`