`utt.mx`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:47e7^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:ac12^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.231^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.18^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`igor.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c177^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`igor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2177^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`igor.ns.cloudflare.com`
		A	108.162.193.119^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	172.64.33.119^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	173.245.59.119^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
NS	`ulla.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ulla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ulla.ns.cloudflare.com`
		A	108.162.192.233^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	172.64.32.233^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	173.245.58.233^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.231, 172.67.172.18
		IPv6 hints	2606:4700:3032::6815:47e7, 2606:4700:3032::ac43:ac12
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com
SOA	`igor.ns.cloudflare.com`dns@cloudflare.com serial=2406118855

`mx`

	DNSSEC	🔒 Signed (DS record present)
	NS	`m.mx-ns.mx` ⭐
	NS	`c.mx-ns.mx`
	NS	`e.mx-ns.mx`
	NS	`i.mx-ns.mx`
	NS	`o.mx-ns.mx`
	NS	`x.mx-ns.mx`
	TXT	`v=spf1 -all`
	SOA	`m.mx-ns.mx`hostmaster@nic.mx serial=1783746245

Previously MX for

utt.mx

Same first word

utt.sg

utt.it

utt.sk

utt.ae

utt.cc

utt.org.mx

utt.fr

utt.mx

utt.com.tw

utt.se

utt.nl

utt.com.cn

utt.co.th

utt.az

utt.me

utt.ac.th

utt.by

utt.am

utt.co.kr

utt.eu

utt.be

utt.ro

utt.org

utt.kiev.ua

utt.com.tr

utt.dk

utt.vn

utt.com.sg

utt.com.ua

utt.pm

utt.edu.vn

utt.co

utt.qc.ca

utt.asia

utt.us

utt.edu.mx

utt.com

utt.info

utt.fi

utt.es

utt.tn

utt.edu.tt

utt.de

utt.ru

Similar names

tut.ru

ttu.cc

tut.by

tut.se

tut.tj

tut.systems

ttu.com.pl

tut.contact

tut.lv

tut.nov.ru

ttu.zt.ua

ttu.org.tw

tut.expert

tut.lt

ttu.fr

ttu.es

tut.cz

tut.info

tut.in.ua

tut.bel.tr

ttu.se

ttu.de

ttu.co.za

tut.co

tut.jp

tut.pl

ttu.ac.ke

tut.az

ttu.university

tut.com

tut.uz

ttu.ir

tut.cc

ttu.it

ttu.tj

ttu.edu.vn

tut.com.vn

tut.no

ttu.hu

ttu.info

tut.ua

tut.fi

tut.nl

ttu.be

ttu.ch

tut.ac.jp

ttu.jp.net

ttu.no

tut.es

ttu.jetzt

ttu.edu

ttu.co

tut.vn

tut.tv

tut.in

tut.kz

ttu.com

tut.co.uk

tut.media

ttu.edu.tw

ttu.pl

tut.vg

tut.ee

tut.ch

ttu.edu.jo

tut.org

tut.am

tut.ac.za

ttu.org

ttu.lib.ee

tut.hu

tut.co.za

tut.si

ttu.net

tut.edu.vn

tut.travel

tut.ddns.net

ttu.at

ttu.com.ua

tut.md

tut.edu.tw

tut.cn

tut.su

ttu.fi

tut.house

ttu.tel

tut.com.tr

tut.fr

tut.altervista.org

tut.io

tut.net

tut.dk

ttu.ro

tut.de

ttu.eu

ttu.co.uk

ttu.ee

tut.ir

ttu.co.il

DNS History

29 records (6 active, 23 former)

○NSchelsea.ns.cloudflare.com2026-02-24 → 2026-03-04 · 5 obs

○ 2019-09-15 16:52:20
● 2026-02-24 08:26:48
● 2026-03-04 21:08:58
○ 2026-03-24 21:07:14
○ 2026-07-11 05:10:22

○NSdns1.hospeda.mx2015-08-27 → 2016-12-22 · 4 obs

● 2015-08-27 02:49:46
● 2016-12-22 12:52:12
○ 2019-09-15 16:52:20
○ 2026-07-11 05:10:22

○NSdns2.hospeda.mx2015-08-27 → 2016-12-22 · 4 obs

● 2015-08-27 02:49:46
● 2016-12-22 12:52:12
○ 2019-09-15 16:52:20
○ 2026-07-11 05:10:22

●NSigor.ns.cloudflare.com2026-03-24 → 2026-07-11 · 3 obs

○ 2026-03-04 21:08:58
● 2026-03-24 21:07:14
● 2026-07-11 05:10:22

○NSns1.2d.com.mx2019-09-15 → 2019-09-15 · 4 obs

○ 2016-12-22 12:52:12
● 2019-09-15 16:52:20
○ 2026-02-24 08:26:48
○ 2026-07-11 05:10:22

○NSns2.2d.com.mx2019-09-15 → 2019-09-15 · 4 obs

○ 2016-12-22 12:52:12
● 2019-09-15 16:52:20
○ 2026-02-24 08:26:48
○ 2026-07-11 05:10:22

○NSns3.2d.com.mx2019-09-15 → 2019-09-15 · 4 obs

○ 2016-12-22 12:52:12
● 2019-09-15 16:52:20
○ 2026-02-24 08:26:48
○ 2026-07-11 05:10:22

○NSns4.2d.com.mx2019-09-15 → 2019-09-15 · 4 obs

○ 2016-12-22 12:52:12
● 2019-09-15 16:52:20
○ 2026-02-24 08:26:48
○ 2026-07-11 05:10:22

○NSryan.ns.cloudflare.com2026-02-24 → 2026-03-04 · 5 obs

○ 2019-09-15 16:52:20
● 2026-02-24 08:26:48
● 2026-03-04 21:08:58
○ 2026-03-24 21:07:14
○ 2026-07-11 05:10:22

●NSulla.ns.cloudflare.com2026-03-24 → 2026-07-11 · 3 obs

○ 2026-03-04 21:08:58
● 2026-03-24 21:07:14
● 2026-07-11 05:10:22

○MXmail.utt.mx2015-08-27 → 2016-12-22 · 4 obs

● 2015-08-27 02:49:46
● 2016-12-22 12:52:12
○ 2019-09-15 16:52:20
○ 2026-07-11 05:10:22

○MXutt.mx2019-09-15 → 2019-09-15 · 4 obs

○ 2016-12-22 12:52:12
● 2019-09-15 16:52:20
○ 2026-02-24 08:26:48
○ 2026-07-11 05:10:22

●A104.21.71.2312026-02-24 → 2026-07-11 · 6 obs

○ 2019-09-15 16:52:20
● 2026-02-24 08:26:48
○ 2026-03-04 16:12:36
○ 2026-03-04 21:08:58
● 2026-03-24 21:07:14
● 2026-07-11 05:10:22

○A172.64.80.12026-03-04 → 2026-03-04 · 4 obs

○ 2026-03-04 16:12:36
● 2026-03-04 21:08:58
○ 2026-03-24 21:07:14
○ 2026-07-11 05:10:22

●A172.67.172.182026-02-24 → 2026-07-11 · 6 obs

○ 2019-09-15 16:52:20
● 2026-02-24 08:26:48
○ 2026-03-04 16:12:36
○ 2026-03-04 21:08:58
● 2026-03-24 21:07:14
● 2026-07-11 05:10:22

○A173.249.24.1482019-09-15 → 2019-09-15 · 4 obs

○ 2016-12-22 12:52:12
● 2019-09-15 16:52:20
○ 2026-02-24 08:26:48
○ 2026-07-11 05:10:22

○A188.114.96.02026-02-24 → 2026-07-11 · 2 obs

○ 2026-02-24 08:26:48
○ 2026-07-11 05:10:22

○A188.114.96.42026-03-04 → 2026-03-04 · 4 obs

○ 2026-02-24 08:26:48
● 2026-03-04 16:12:36
○ 2026-03-04 21:08:58
○ 2026-07-11 05:10:22

○A188.114.97.02026-02-24 → 2026-07-11 · 2 obs

○ 2026-02-24 08:26:48
○ 2026-07-11 05:10:22

○A188.114.97.42026-03-04 → 2026-03-04 · 4 obs

○ 2026-02-24 08:26:48
● 2026-03-04 16:12:36
○ 2026-03-04 21:08:58
○ 2026-07-11 05:10:22

○A192.64.147.1502015-08-27 → 2016-12-22 · 4 obs

● 2015-08-27 02:49:46
● 2016-12-22 12:52:12
○ 2019-09-15 16:52:20
○ 2026-07-11 05:10:22

○A2606:4700:3030::ac43:ac122026-02-24 → 2026-05-27 · 7 obs

○ 2019-09-15 16:52:20
● 2026-02-24 08:26:48
○ 2026-03-04 16:12:36
● 2026-03-04 21:08:58
● 2026-05-27 23:27:38
○ 2026-07-04 01:27:00
○ 2026-07-11 05:10:22

●A2606:4700:3032::6815:47e72026-07-04 → 2026-07-11 · 3 obs

○ 2026-05-27 23:27:38
● 2026-07-04 01:27:00
● 2026-07-11 05:10:22

●A2606:4700:3032::ac43:ac122026-07-04 → 2026-07-11 · 3 obs

○ 2026-05-27 23:27:38
● 2026-07-04 01:27:00
● 2026-07-11 05:10:22

○A2606:4700:3034::6815:47e72026-02-24 → 2026-05-27 · 7 obs

○ 2019-09-15 16:52:20
● 2026-02-24 08:26:48
○ 2026-03-04 16:12:36
● 2026-03-04 21:08:58
● 2026-05-27 23:27:38
○ 2026-07-04 01:27:00
○ 2026-07-11 05:10:22

○A2a06:98c1:3120::2026-02-24 → 2026-07-11 · 2 obs

○ 2026-02-24 08:26:48
○ 2026-07-11 05:10:22

○A2a06:98c1:3120::42026-03-04 → 2026-03-04 · 4 obs

○ 2026-02-24 08:26:48
● 2026-03-04 16:12:36
○ 2026-03-04 21:08:58
○ 2026-07-11 05:10:22

○A2a06:98c1:3121::2026-02-24 → 2026-07-11 · 2 obs

○ 2026-02-24 08:26:48
○ 2026-07-11 05:10:22

○A2a06:98c1:3121::42026-03-04 → 2026-03-04 · 4 obs

○ 2026-02-24 08:26:48
● 2026-03-04 16:12:36
○ 2026-03-04 21:08:58
○ 2026-07-11 05:10:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	o.mx-ns.mx, m.mx-ns.mx, i.mx-ns.mx, c.mx-ns.mx...	-
utt.mx	igor.ns.cloudflare.com, ulla.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.233

NS records: igor.ns.cloudflare.com, ulla.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utt.mx (unsigned zone)

⏱️ Timing

Total: 699ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.231, 172.67.172.18`
AAAA	2	`2606:4700:3032::ac43:ac12, 2606:4700:3032::6815:47e7`
NS	2	`igor.ns.cloudflare.com, ulla.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`igor.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

utt.mx has four IP addresses: 104.21.71.231, 172.67.172.18, 2606:4700:3032::6815:47e7 and 2606:4700:3032::ac43:ac12.

www.sudoku.net, forum-tvs.ru, qchrrx.com plus two other host names have IP numbers in common with utt.mx.

Name Servers

utt.mx has two authoritative name servers — igor.ns.cloudflare.com and ulla.ns.cloudflare.com.

The name server configuration of utt.mx is shared with other domains, for instance pervomaster.ru, prof-rent.ru, perspectivescharge.click and two others.

utt.mx shares at least some of its name servers with other domains, including waheteter.com, booster.engineering, actuarialzone.org and two others.

These name servers are frequently paired with the name servers clay.ns.cloudflare.com and nitin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

igor.ns.cloudflare.com points to 108.162.193.119, 172.64.33.119, 173.245.59.119 and 3 other IP addresses.

ulla.ns.cloudflare.com points to 108.162.192.233, 172.64.32.233, 173.245.58.233 and 3 other IP addresses.

utt.mx - robtex.com

utt.mx

mx

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`utt.mx`

`mx`