`cierto.com`

DNSSEC	⚠️ Not signed
A	23.227.38.32^{🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada}
		PTR	`myshopify.com`
NS	`ns-cloud-a1.googledomains.com` ⭐
		A	2001:4860:4802:32::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a1.googledomains.com`
		A	216.239.32.106^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-a1.googledomains.com`
NS	`ns-cloud-a2.googledomains.com`
		A	2001:4860:4802:34::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a2.googledomains.com`
		A	216.239.34.106^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-a2.googledomains.com`
NS	`ns-cloud-a3.googledomains.com`
		A	2001:4860:4802:36::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a3.googledomains.com`
		A	216.239.36.106^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-a3.googledomains.com`
NS	`ns-cloud-a4.googledomains.com`
		A	2001:4860:4802:38::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a4.googledomains.com`
		A	216.239.38.106^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-a4.googledomains.com`
MX	`cierto-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`klaviyo-site-verification=RLpGjA`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms77639545`
SOA	`ns-cloud-a1.googledomains.com`cloud-dns-hostmaster@google.com serial=17

`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=1781356903

Previously MX for

cierto.com

Same first word

cierto.com.mx

cierto.com

cierto.es

cierto.mx

cierto.org

Similar names

(0x65726f746963).shoes

(0x65726f746963).se

(0x65726f746963).digital

coreit.co.kr

(0x65726f746963).asia

riotec.ch

coreit.me

criteo.ru

(0x65726f746963).graphics

(0x65726f746963).ch

riocet.com

ertico.net

ociter.com

criteo.com.co

riteco.it

criteo.com.pt

ticore.com.br

citore.co.jp

criteo.sg

tercio.com

(0x65726f746963).bet

criteo.biz

(0x65726f746963).photos

cotire.net

ecorti.ru

itcore.com.pl

certio.es

ticore.de

ticore.it

criteo.me

oritec.ch

coreit.co.jp

ecotri.ch

riotec.nl

iocert.sk

(0x65726f746963).info

(0x65726f746963).si

riteco.net

coreit.in

riotec.cl

cortei.com

(0x65726f746963).dk

oritec.de

criteo.hu

coreit.gr

oritec.org

tercio.cz

criteo.com.tr

itcore.it

irteco.eu

itcore.ca

criteo.cloud

criteo.se

criteo.us

criteo.online

criteo.com.sg

coreit.ie

itcore.pl

criteo.at

cotier.net

criteo.info

coreit.de

ecotri.com

criteo.host

criteo.ca

oritec.net

tireco.com

criteo.co.at

tercio.org

certio.net

(0x65726f746963).co

criteo.com.br

ticero.com

itcore.com.br

ecotri.de

itcore.gr

criteo.nu

(0x65726f746963).io

(0x65726f746963).sk

(0x65726f746963).coach

itreco.fr

(0x65726f746963).biz

oretic.eu

riotec.com

criteo.ee

itcore.de

ecotir.ro

recito.se

etrico.com

criteo.com.au

criteo.co.nz

itcore.com.au

itcore.com

triceo.com

toreci.com.tr

(0x65726f746963).la

tercio.es

criteo.beer

riteco.com

criteo.gr

itcore.be

criteo.ch

(0x65726f746963).discount

criteo.co.th

criteo.org

(0x65726f746963).international

criteo.pro

oritec.co.id

icetro.net

ecotri.fr

(0x65726f746963).run

(0x65726f746963).fitness

(0x65726f746963).hk

criteo.cn

(0x65726f746963).com.co

octire.com

itecor.net

coreit.net.pl

(0x65726f746963).at

(0x65726f746963).ge

itcore.sk

(0x65726f746963).life

itcore.org

(0x65726f746963).today

criteo.com.ar

(0x65726f746963).pt

teoric.cat

tercio.net

(0x65726f746963).be

(0x65726f746963).center

certio.cat

ricote.es

tercio.de

criteo.club

itcore.cz

tercio.pl

cretio.com

torcie.it

criteo.co.in

treico.es

riotec.com.tw

cetori.com

riotec.ru

coreit.pl

(0x65726f746963).ws

oritec.com.br

criteo.site

coreit.nl

ceriot.com

ocriet.nl

coreit.ru

tercio.sk

criteo.ro

(0x65726f746963).net

coreit.dk

criteo.us.com

coreit.ca

cietro.com

(0x65726f746963).ai

riotec.com.br

(0x65726f746963).tips

itreco.pro

coreit.us

(0x65726f746963).network

DNS History

14 records (6 active, 8 former)

●NSns-cloud-a1.googledomains.com2026-03-17 → 2026-06-13 · 3 obs

○ 2015-06-02 22:44:08
● 2026-03-17 19:33:44
● 2026-06-13 13:38:42

●NSns-cloud-a2.googledomains.com2026-03-17 → 2026-06-13 · 3 obs

○ 2015-06-02 22:44:08
● 2026-03-17 19:33:44
● 2026-06-13 13:38:42

●NSns-cloud-a3.googledomains.com2026-03-17 → 2026-06-13 · 3 obs

○ 2015-06-02 22:44:08
● 2026-03-17 19:33:44
● 2026-06-13 13:38:42

●NSns-cloud-a4.googledomains.com2026-03-17 → 2026-06-13 · 3 obs

○ 2015-06-02 22:44:08
● 2026-03-17 19:33:44
● 2026-06-13 13:38:42

○NSns1.dnparking.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 10:54:18
○ 2015-06-02 22:44:08
○ 2026-06-13 13:38:42

○NSns2.dnparking.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 10:54:18
○ 2015-06-02 22:44:08
○ 2026-06-13 13:38:42

○NSns3.dnparking.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 10:54:18
○ 2015-06-02 22:44:08
○ 2026-06-13 13:38:42

○NSns4.dnparking.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 10:54:18
○ 2015-06-02 22:44:08
○ 2026-06-13 13:38:42

●MXcierto-com.mail.protection.outlook.com2026-03-17 → 2026-06-13 · 3 obs

○ 2020-02-06 10:26:16
● 2026-03-17 19:33:44
● 2026-06-13 13:38:42

○MXcierto.com2015-06-02 → 2020-02-06 · 5 obs

○ 2008-03-20 10:54:18
● 2015-06-02 22:44:08
● 2020-02-06 10:26:16
○ 2026-03-17 19:33:44
○ 2026-06-13 13:38:42

○MXmxa.mailgun.org2026-03-17 → 2026-06-13 · 2 obs

○ 2026-03-17 19:33:44
○ 2026-06-13 13:38:42

○MXmxb.mailgun.org2026-03-17 → 2026-06-13 · 2 obs

○ 2026-03-17 19:33:44
○ 2026-06-13 13:38:42

○A174.139.64.1882015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 22:44:08
○ 2026-03-17 19:33:44
○ 2026-06-13 13:38:42

●A23.227.38.322026-03-17 → 2026-06-13 · 3 obs

○ 2015-06-02 22:44:08
● 2026-03-17 19:33:44
● 2026-06-13 13:38:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...	-
cierto.com	ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.38.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 412ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.227.38.32`
NS	4	`ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com...`
MX	1	`cierto-com.mail.protection.outlook.com (`
TXT	3	`v=spf1 include:spf.protection.outlook.co, klaviyo-site-verification=RLpGjA...`
SOA	1	`ns-cloud-a1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

IP Addresses

cierto.com points to a single IP number: 23.227.38.32.

Additional host names — hellocali31.com, beely.fr, cc-moto.com and two others — share IP numbers with cierto.com.

Name Servers

cierto.com is delegated to four name servers, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

cierto.com partially shares its NS delegation with several other domains, including shoreceramics.com, hurstsales.com, imoveisprime.net and two others.

ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com each carry two IP addresses. ns-cloud-a1.googledomains.com has 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com has 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com has 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com has 216.239.38.106 and 2001:4860:4802:38::6a.

Mail Servers

cierto.com has one mail server: cierto-com.mail.protection.outlook.com.

cierto-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.10.6, 52.101.41.54, 52.101.194.0 and 5 other.

cierto.com - dns.ninja

cierto.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cierto.com`

`com`