`coretz.com`

DNSSEC	⚠️ Not signed
A	2a02:4780:4b:896:b96c:982a:bf99:4ef4^{🇨🇾 IIHOS0012a02:4780:4b::/48 HOSTINGER-US}
A	2a02:4780:4d:aad5:5f35:6d5d:ce85:266e^{🇨🇾 IIHOS0012a02:4780:4d::/48 HOSTINGER US}
A	88.223.87.254^{🇱🇹 IIHOS00188.223.80.0/21 HOSTINGER US}
A	147.79.72.93^{🇺🇸 IIHOS001147.79.72.0/21 HOSTINGER US}
NS	`ns1.dns-parking.com` ⭐
		A	2400:cb00:2049:1::a29f:18c9^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.201^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dns-parking.com`
NS	`ns2.dns-parking.com`
		A	2400:cb00:2049:1::a29f:192a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.25.42^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dns-parking.com`
MX	`mx1.titan.email` ⭐
		A	3.218.119.224^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-218-119-224.compute-1.amazonaws.com`
		A	52.23.107.59^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-23-107-59.compute-1.amazonaws.com`
		A	52.72.144.152^{🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-72-144-152.compute-1.amazonaws.com`
MX	`mx2.titan.email`⁽²⁰⁾
		A	3.218.119.224^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-218-119-224.compute-1.amazonaws.com`
		A	52.23.107.59^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-23-107-59.compute-1.amazonaws.com`
		A	52.72.144.152^{🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-72-144-152.compute-1.amazonaws.com`
TXT	`v=spf1 include:spf.titan.email ~all`
SOA	`ns1.dns-parking.com`dns@hostinger.com 2026-03-12 #1

`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=1771291435

Previously MX for

coretz.com

Subdomains

www.coretz.com

Same first word

coretz.com

Similar names

cortez.com

trezco.net

zetcor.com

zetroc.com

cretzo.com

zocter.com

cortez.fr

zector.com

crozet.se

cortez.se

cortez.be

crezto.com

certzo.com

zector.net

cortez.pl

zocert.com

cortez.kz

zerotc.com

cortez.me

cortez.ca

cortez.k12.co.us

tczero.net

crezot.com

cortez.la

ztcore.com

ozcert.com

zerotc.net

cortez.co

zeroct.com

crozet.it

zortec.com

cortez.org

cortez.email

crozet.net

creotz.com

zector.de

zector.com.ar

cortez.ru

crozet.com

cortez.info

zortec.ro

zrteoc.cn

DNS History

40 records (8 active, 32 former)

○NSns1.bluehost.com2020-02-13 → 2020-02-13 · 4 obs

○ 2017-03-24 16:22:16
● 2020-02-13 17:19:48
○ 2026-02-20 02:21:34
○ 2026-03-13 00:16:34

●NSns1.dns-parking.com2026-02-20 → 2026-03-13 · 3 obs

○ 2020-02-13 17:19:48
● 2026-02-20 02:21:34
● 2026-03-13 00:16:34

○NSns1.hostmonster.com2015-08-07 → 2017-03-24 · 4 obs

● 2015-08-07 20:05:28
● 2017-03-24 16:22:16
○ 2020-02-13 17:19:48
○ 2026-03-13 00:16:34

○NSns2.bluehost.com2020-02-13 → 2020-02-13 · 4 obs

○ 2017-03-24 16:22:16
● 2020-02-13 17:19:48
○ 2026-02-20 02:21:34
○ 2026-03-13 00:16:34

●NSns2.dns-parking.com2026-02-20 → 2026-03-13 · 3 obs

○ 2020-02-13 17:19:48
● 2026-02-20 02:21:34
● 2026-03-13 00:16:34

○NSns2.hostmonster.com2015-08-07 → 2017-03-24 · 4 obs

● 2015-08-07 20:05:28
● 2017-03-24 16:22:16
○ 2020-02-13 17:19:48
○ 2026-03-13 00:16:34

○MXcoretz.com2015-08-07 → 2017-03-24 · 4 obs

● 2015-08-07 20:05:28
● 2017-03-24 16:22:16
○ 2020-02-13 17:19:48
○ 2026-03-13 00:16:34

○MXmail.coretz.com2020-02-13 → 2020-02-13 · 4 obs

○ 2017-03-24 16:22:16
● 2020-02-13 17:19:48
○ 2026-02-20 02:21:34
○ 2026-03-13 00:16:34

●MXmx1.titan.email2026-02-20 → 2026-03-13 · 3 obs

○ 2020-02-13 17:19:48
● 2026-02-20 02:21:34
● 2026-03-13 00:16:34

●MXmx2.titan.email2026-02-20 → 2026-03-13 · 3 obs

○ 2020-02-13 17:19:48
● 2026-02-20 02:21:34
● 2026-03-13 00:16:34

○A145.223.124.2472026-02-20 → 2026-03-13 · 2 obs

○ 2026-02-20 02:21:34
○ 2026-03-13 00:16:34

○A145.223.124.432026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-20 02:21:34
● 2026-02-21 20:10:02
○ 2026-02-28 23:37:36
○ 2026-03-13 00:16:34

○A145.223.124.972026-02-20 → 2026-02-20 · 4 obs

○ 2020-02-13 17:19:48
● 2026-02-20 02:21:34
○ 2026-02-21 20:10:02
○ 2026-03-13 00:16:34

○A147.79.72.122026-03-07 → 2026-03-07 · 4 obs

○ 2026-02-28 23:37:36
● 2026-03-07 05:51:18
○ 2026-03-08 09:30:00
○ 2026-03-13 00:16:34

○A147.79.72.1422026-02-28 → 2026-02-28 · 4 obs

○ 2026-02-21 20:10:02
● 2026-02-28 23:37:36
○ 2026-03-07 05:51:18
○ 2026-03-13 00:16:34

○A147.79.72.2232026-03-08 → 2026-03-08 · 4 obs

○ 2026-03-07 05:51:18
● 2026-03-08 09:30:00
○ 2026-03-13 00:16:32
○ 2026-03-13 00:16:34

●A147.79.72.932026-03-13 → 2026-03-13 · 3 obs

○ 2026-03-08 09:30:00
● 2026-03-13 00:16:32
● 2026-03-13 00:16:34

○A147.79.79.1682026-03-07 → 2026-03-07 · 4 obs

○ 2026-02-28 23:37:36
● 2026-03-07 05:51:18
○ 2026-03-08 09:30:00
○ 2026-03-13 00:16:34

○A147.79.79.2292026-03-08 → 2026-03-08 · 4 obs

○ 2026-03-07 05:51:18
● 2026-03-08 09:30:00
○ 2026-03-13 00:16:32
○ 2026-03-13 00:16:34

○A147.79.79.272026-02-20 → 2026-03-13 · 2 obs

○ 2026-02-20 02:21:34
○ 2026-03-13 00:16:34

○A147.79.79.612026-02-20 → 2026-02-20 · 4 obs

○ 2020-02-13 17:19:48
● 2026-02-20 02:21:34
○ 2026-02-21 20:10:02
○ 2026-03-13 00:16:34

○A162.241.253.182020-02-13 → 2020-02-13 · 4 obs

○ 2017-03-24 16:22:16
● 2020-02-13 17:19:48
○ 2026-02-20 02:21:34
○ 2026-03-13 00:16:34

○A2a02:4780:4a:42ce:1739:ca7f:ecea:cd682026-02-28 → 2026-02-28 · 4 obs

○ 2026-02-21 20:10:02
● 2026-02-28 23:37:36
○ 2026-03-07 05:51:18
○ 2026-03-13 00:16:34

○A2a02:4780:4b:14ec:6549:3648:bfd6:88f52026-03-08 → 2026-03-08 · 4 obs

○ 2026-03-07 05:51:18
● 2026-03-08 09:30:00
○ 2026-03-13 00:16:32
○ 2026-03-13 00:16:34

○A2a02:4780:4b:256e:d61c:8514:c4c7:11632026-02-20 → 2026-02-20 · 4 obs

○ 2020-02-13 17:19:48
● 2026-02-20 02:21:34
○ 2026-02-21 20:10:02
○ 2026-03-13 00:16:34

○A2a02:4780:4b:4fa1:c922:954e:b6d3:9f942026-02-20 → 2026-03-13 · 2 obs

○ 2026-02-20 02:21:34
○ 2026-03-13 00:16:34

●A2a02:4780:4b:896:b96c:982a:bf99:4ef42026-03-13 → 2026-03-13 · 3 obs

○ 2026-03-08 09:30:00
● 2026-03-13 00:16:32
● 2026-03-13 00:16:34

○A2a02:4780:4b:fa31:dd67:7d0a:26ac:a5c52026-03-07 → 2026-03-07 · 4 obs

○ 2026-02-28 23:37:36
● 2026-03-07 05:51:18
○ 2026-03-08 09:30:00
○ 2026-03-13 00:16:34

○A2a02:4780:4c:5898:124b:ac1a:7bb7:d2412026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-20 02:21:34
● 2026-02-21 20:10:02
○ 2026-02-28 23:37:36
○ 2026-03-13 00:16:34

○A2a02:4780:4c:aa57:1bed:85aa:5594:e36f2026-02-20 → 2026-03-13 · 2 obs

○ 2026-02-20 02:21:34
○ 2026-03-13 00:16:34

○A2a02:4780:4c:b90:a60b:b2de:47d7:9d8b2026-03-07 → 2026-03-07 · 4 obs

○ 2026-02-28 23:37:36
● 2026-03-07 05:51:18
○ 2026-03-08 09:30:00
○ 2026-03-13 00:16:34

○A2a02:4780:4d:59c5:280c:b93f:805e:16be2026-02-20 → 2026-02-20 · 4 obs

○ 2020-02-13 17:19:48
● 2026-02-20 02:21:34
○ 2026-02-21 20:10:02
○ 2026-03-13 00:16:34

○A2a02:4780:4d:9f9f:73dc:e5e:d0e1:24332026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-20 02:21:34
● 2026-02-21 20:10:02
○ 2026-02-28 23:37:36
○ 2026-03-13 00:16:34

●A2a02:4780:4d:aad5:5f35:6d5d:ce85:266e2026-03-13 → 2026-03-13 · 3 obs

○ 2026-03-08 09:30:00
● 2026-03-13 00:16:32
● 2026-03-13 00:16:34

○A2a02:4780:4d:c780:4390:695:f1bd:7da12026-03-08 → 2026-03-08 · 4 obs

○ 2026-03-07 05:51:18
● 2026-03-08 09:30:00
○ 2026-03-13 00:16:32
○ 2026-03-13 00:16:34

○A2a02:4780:4d:e6df:b801:acdf:4f5d:c3e62026-02-28 → 2026-02-28 · 4 obs

○ 2026-02-21 20:10:02
● 2026-02-28 23:37:36
○ 2026-03-07 05:51:18
○ 2026-03-13 00:16:34

○A74.220.203.522015-08-07 → 2017-03-24 · 4 obs

● 2015-08-07 20:05:28
● 2017-03-24 16:22:16
○ 2020-02-13 17:19:48
○ 2026-03-13 00:16:34

○A88.223.87.1242026-02-28 → 2026-02-28 · 4 obs

○ 2026-02-21 20:10:02
● 2026-02-28 23:37:36
○ 2026-03-07 05:51:18
○ 2026-03-13 00:16:34

○A88.223.87.2122026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-20 02:21:34
● 2026-02-21 20:10:02
○ 2026-02-28 23:37:36
○ 2026-03-13 00:16:34

●A88.223.87.2542026-03-13 → 2026-03-13 · 3 obs

○ 2026-03-08 09:30:00
● 2026-03-13 00:16:32
● 2026-03-13 00:16:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coretz.com	ns1.dns-parking.com, ns2.dns-parking.com	4 records

✅ Authoritative Response

Server: 162.159.25.42

NS records: ns1.dns-parking.com, ns2.dns-parking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coretz.com (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`88.223.87.168, 147.79.79.38`
AAAA	2	`2a02:4780:4d:1fe1:7e85:1698:3aa2:c6b6, 2a02:4780:4a:aceb:c434:e6d6:d5e3:2cc4`
NS	2	`ns2.dns-parking.com, ns1.dns-parking.com`
MX	2	`mx2.titan.email (pri: 20), mx1.titan.email (pri: 10)`
TXT	1	`v=spf1 include:spf.titan.email ~all`
SOA	1	`ns1.dns-parking.com dns.hostinger.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dns-parking.com, ns1.dns-parking.com, ns2.dns-parking.com...)

Analysis

Hierarchy

The parent of www.coretz.com is coretz.com.

IP Addresses

coretz.com resolves to four IP numbers: 2a02:4780:4b:896:b96c:982a:bf99:4ef4, 2a02:4780:4d:aad5:5f35:6d5d:ce85:266e, 88.223.87.254 and 147.79.72.93.

Other host names such as tools4startup.com, wdfurnitures.com, impressa.com.mx, malcolmmoorhouse.com and hotelabaporu.com.br share IPs with coretz.com.

Name Servers

coretz.com is delegated to two name servers: ns1.dns-parking.com and ns2.dns-parking.com.

coretz.com shares the same name server setup as arquipet.com, g28carkeys.co.uk, skylavish.com, sleepring.at and imperum.io.

coretz.com shares name servers with other domains at least partially, for instance acom.org.sb and softtek.ca.

Host names with two IP numbers: ns1.dns-parking.com points to: 2400:cb00:2049:1::a29f:18c9 and 162.159.24.201; ns2.dns-parking.com points to: 2400:cb00:2049:1::a29f:192a and 162.159.25.42.

Mail Servers

coretz.com is handled by two mail servers: mx1.titan.email and mx2.titan.email.

The mail server setup for coretz.com matches that of other domains, for instance gsmnigeria.com, topmetalmaterial.com, aims.net.pk, countyrailfarm.com and niu.com.sb.

coretz.com shares mail servers with other domains, for instance mooc-list.com and ugandansafaritours.com.

Host names with three IP numbers:

mx1.titan.email points to 3.218.119.224, 52.23.107.59 and 52.72.144.152.

mx2.titan.email points to 3.218.119.224, 52.23.107.59 and 52.72.144.152.

Names that point to 3.218.119.224: mx1.titan.email and mx2.titan.email.

Names that point to 52.23.107.59: mx1.titan.email and mx2.titan.email.

Names that point to 52.72.144.152: mx1.titan.email and mx2.titan.email.

coretz.com - robtex.com

coretz.com

com

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`coretz.com`

`com`