`back.mx`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:114d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:af4b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.77^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.75^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`glen.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`glen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`glen.ns.cloudflare.com`
		A	108.162.193.169^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	172.64.33.169^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	173.245.59.169^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
NS	`serena.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`serena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`serena.ns.cloudflare.com`
		A	108.162.192.220^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	172.64.32.220^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	173.245.58.220^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
MX	`redbull-relay.mxrouting.net` ⭐
		A	45.43.208.33^{🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC}
			PTR	`redbull.mxrouting.net`
MX	`redbull.mxrouting.net`⁽²⁰⁾
		A	45.43.208.33^{🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC}
			PTR	`redbull.mxrouting.net`
TXT	`v=spf1 include:mxlogin.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.17.77, 172.67.175.75
		IPv6	2606:4700:3030::6815:114d, 2606:4700:3033::ac43:af4b
SOA	`glen.ns.cloudflare.com`dns@cloudflare.com serial=2399013394

`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=1773547629

Same first word

back.by

back.cloudns.cx

back.eu

back.asia

back.dk

back.bio

back.nu

back.mx

back.be

back.ch

back.solutions

back.cl

back.im

back.biz

back.cf

back.show

back.pl

back.red

back.com.cn

back.name

back.in

back.ist

back.tv

back.pro

back.business

back.lu

back.house

back.co.jp

back.ee

back.cz

back.pt

back.net

back.engineering

back.amsterdam

back.app

back.agency

back.cn

back.vn

back.center

back.co

back.nl

back.training

back.tw

back.es

back.lat

back.at

back.pub

back.no

back.events

back.com.ar

back.ax

back.zone

back.schule

back.is

back.ws

back.ly

back.to

back.ro

back.fr

back.com

Similar names

abck.org

cbka.fr

acbk.org

kbca.co.nz

kabc.or.kr

cbka.co.uk

bkac.cn

bakc.com

kabc.nl

kcab.net

bcak.de

kcba.net.ua

kabc.kr

kbca.org

abck.com

kcba.org

kacb.org

cbak.net

abkc.ru

cakb.com

akbc.org

cabk.net

kcab.org

kbca.com.cn

kbca.us

cbka.net

ckba.cn

akcb.cz

abck.ru

akcb.pt

abkc.org

ckab.eu

kbac.co.kr

kabc.com

ckab.ru

kabc.kz

ckab.se

cabk.eu

abck.cn

kabc.org

abkc.net

akbc.net.vn

akcb.eu

kbac.org

cakb.com.cn

kcab.or.kr

cabk.es

kbac.nl

bcak.eu

bkac.net

kbca.lt

ckba.com

kcba.cn

bcak.com

akbc.sk

cbak.cn

cabk.de

bkca.in

kcab.com

acbk.ru

cbka.sk

abkc.co

bcak.cz

kabc.jp

bkca.cn

cabk.cn

cabk.ru

cbak.com.cn

kbca.com

cbak.co.uk

kbca.nl

akbc.vn

ackb.de

akbc.us

kbac.cn

kbca.ru

DNS History

13 records (8 active, 5 former)

●NSglen.ns.cloudflare.com2026-03-15 → 2026-03-17 · 3 obs

○ 2016-03-30 08:14:42
● 2026-03-15 23:41:52
● 2026-03-17 23:05:30

○NSns1.xpress.com.mx2015-08-23 → 2016-03-30 · 4 obs

● 2015-08-23 01:35:40
● 2016-03-30 08:14:42
○ 2026-03-15 23:41:52
○ 2026-03-17 23:05:30

○NSns100.xpress.com.mx2015-08-23 → 2016-03-30 · 4 obs

● 2015-08-23 01:35:40
● 2016-03-30 08:14:42
○ 2026-03-15 23:41:52
○ 2026-03-17 23:05:30

●NSserena.ns.cloudflare.com2026-03-15 → 2026-03-17 · 3 obs

○ 2016-03-30 08:14:42
● 2026-03-15 23:41:52
● 2026-03-17 23:05:30

○MXallfb.xpress.com.mx2015-08-23 → 2016-03-30 · 4 obs

● 2015-08-23 01:35:40
● 2016-03-30 08:14:42
○ 2026-03-15 23:41:52
○ 2026-03-17 23:05:30

○MXallmx.xpress.com.mx2015-08-23 → 2016-03-30 · 4 obs

● 2015-08-23 01:35:40
● 2016-03-30 08:14:42
○ 2026-03-15 23:41:52
○ 2026-03-17 23:05:30

●MXredbull-relay.mxrouting.net2026-03-15 → 2026-03-17 · 3 obs

○ 2016-03-30 08:14:42
● 2026-03-15 23:41:52
● 2026-03-17 23:05:30

●MXredbull.mxrouting.net2026-03-15 → 2026-03-17 · 3 obs

○ 2016-03-30 08:14:42
● 2026-03-15 23:41:52
● 2026-03-17 23:05:30

●A104.21.17.772026-03-15 → 2026-03-17 · 3 obs

○ 2016-03-30 08:14:42
● 2026-03-15 23:41:52
● 2026-03-17 23:05:30

●A172.67.175.752026-03-15 → 2026-03-17 · 3 obs

○ 2016-03-30 08:14:42
● 2026-03-15 23:41:52
● 2026-03-17 23:05:30

○A201.175.21.2122015-08-23 → 2016-03-30 · 4 obs

● 2015-08-23 01:35:40
● 2016-03-30 08:14:42
○ 2026-03-15 23:41:52
○ 2026-03-17 23:05:30

●A2606:4700:3030::6815:114d2026-03-15 → 2026-03-17 · 3 obs

○ 2016-03-30 08:14:42
● 2026-03-15 23:41:52
● 2026-03-17 23:05:30

●A2606:4700:3033::ac43:af4b2026-03-15 → 2026-03-17 · 3 obs

○ 2016-03-30 08:14:42
● 2026-03-15 23:41:52
● 2026-03-17 23:05:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, i.mx-ns.mx, o.mx-ns.mx, e.mx-ns.mx...	-
back.mx	glen.ns.cloudflare.com, serena.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.192.220

NS records: glen.ns.cloudflare.com, serena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for back.mx (unsigned zone)

⏱️ Timing

Total: 934ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.75, 104.21.17.77`
AAAA	2	`2606:4700:3033::ac43:af4b, 2606:4700:3030::6815:114d`
NS	2	`glen.ns.cloudflare.com, serena.ns.cloudflare.com`
MX	2	`redbull.mxrouting.net (pri: 10), redbull-relay.mxrouting.net (pri: 20)`
TXT	1	`v=spf1 include:mxlogin.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`glen.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

back.mx maps to four IP numbers: 2606:4700:3030::6815:114d, 2606:4700:3033::ac43:af4b, 104.21.17.77 and 172.67.175.75.

Other host names, for instance roverkollen.com, www.326458.com, cubeoffice.co.uk, paypal-casino-liste.de and 6bet-ph.com share IP numbers with back.mx.

Name Servers

Two name servers glen.ns.cloudflare.com and serena.ns.cloudflare.com are delegated to back.mx.

back.mx uses the same name server configuration as other domains, such as midialab.com.br, goodsam.ca, simsays.co.uk, ivmaks.ru and bcndropshipping.com.

back.mx at least partially shares name servers with other domains such as chempdance.fun, ttpretty.com, platinumsystem.net, mateelectrico.com and iainsurakarta.ac.id.

these name servers are commonly used with the name servers gail.ns.cloudflare.com.

Host names with six IP numbers: Host name glen.ns.cloudflare.com points to 2606:4700:58::adf5:3ba9, 2803:f800:50::6ca2:c1a9, 2a06:98c1:50::ac40:21a9, 108.162.193.169, 172.64.33.169 and 173.245.59.169; host name serena.ns.cloudflare.com points to 2606:4700:50::adf5:3adc, 2803:f800:50::6ca2:c0dc, 2a06:98c1:50::ac40:20dc, 108.162.192.220, 172.64.32.220 and 173.245.58.220.

Mail Servers

Two mail servers handle back.mx: redbull-relay.mxrouting.net and redbull.mxrouting.net.

back.mx shares the same mail server setup as other domains, including kpg7.nl, gubo.org, root.nestcameras.co.uk, prosperitylanes.com and knx.sh.

back.mx shares mail servers with other domains at least in part, for instance innovatebiz.eu, bhsem.com, cnav.org.au, rankedbw.com and fbprop.net.

Hostnames with one IP number:

redbull-relay.mxrouting.net points to 45.43.208.33

redbull.mxrouting.net points to 45.43.208.33

Hostnames pointing to 45.43.208.33: redbull-relay.mxrouting.net, redbull.mxrouting.net

back.mx - robtex.com

back.mx

mx

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`back.mx`

`mx`