certus.com.mx - dns.ninja

certus.com.mx

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:df19🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:361f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.31Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.223.25🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSapollo.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A2803:f800:50::6ca2:c142🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRapollo.ns.cloudflare.com
A2a06:98c1:50::ac40:2142🇺🇸 Cloudflare2a06:98c1:50::/45
PTRapollo.ns.cloudflare.com
A108.162.193.66🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A172.64.33.66🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A173.245.59.66🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
NSitzel.ns.cloudflare.com
A2606:4700:50::a29f:262a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRitzel.ns.cloudflare.com
A2803:f800:50::6ca2:c22a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRitzel.ns.cloudflare.com
A2a06:98c1:50::ac40:222a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRitzel.ns.cloudflare.com
A108.162.194.42🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRitzel.ns.cloudflare.com
A162.159.38.42Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRitzel.ns.cloudflare.com
A172.64.34.42🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRitzel.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A2607:f8b0:4004:c1f::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f26.1e100.net
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A64.233.180.27🇺🇸 Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
A142.251.163.26🇺🇸 Google142.251.163.0/24
PTRwv-in-f26.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
A142.251.179.27🇺🇸 Google142.251.179.0/24
PTRpd-in-f27.1e100.net
TXTgoogle-site-verification=7VChfFbcHl8JylvJgluY0xW2zt9gAj576T1zHqHB8tc
TXTv=spf1 include:_spf.google.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.31, 172.67.223.25
IPv6 hints2606:4700:3031::ac43:df19, 2606:4700:3033::6815:361f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOAapollo.ns.cloudflare.comdns@cloudflare.com serial=2406076879

com.mx

DNSSEC⚠️ Not signed
NSm.mx-ns.mx ⭐ ⚠️ Not in parent delegation
NSc.mx-ns.mx ⚠️ Not in parent delegation
NSe.mx-ns.mx ⚠️ Not in parent delegation
NSi.mx-ns.mx ⚠️ Not in parent delegation
NSo.mx-ns.mx ⚠️ Not in parent delegation
NSx.mx-ns.mx ⚠️ Not in parent delegation
TXTv=spf1 -all
SOAm.mx-ns.mxhostmaster@nic.mx serial=1780626893
WOT: NOT_SAFE (44/100)

Same first word

certus.cz
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certus.mx
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certus.inf.br

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rectus.hu
sectur.net
sectur.gov.do
tecsur.com.pe
sectur.mx
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custer.com
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trusec.co.uk
scuter.kiev.ua
sectur.com.br
surtec.nl
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ruscet.xyz
suctre.com
rectus.edu.pl
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crutes.co.uk
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cetrus.pl
cruest.com
rectus.pl
cetsur.com
rectus.com
scuter.com.ar
custer.net
scrute.com
rectus.be
tsecur.com
sectur.gob.mx
scuter.com
rectus.eu
surtec.net
rectus.jp
cretus.net
recstu.co.jp
ustcer.com
eucrst.com
rectus.es
surtec.uy
tuscer.de
scuter.it
tecsur.pe
recstu.com
ecrust.net
surtec.es
cruset.ru
cusert.com
sucert.ro
rustec.net
ctuser.com
rectus.dk
sectur.gov.ar
custer.lt
cetrus.com.br
trecus.net
rectus.cn
custer.com.au
custer.cz
custer.ch
tecsur.net
ucerts.com
custer.de
rectus.co.jp
surtec.info

DNS History

20 records (7 active, 13 former)

20162017201820192020202120222023202420252026NSapollo.ns.cloudflare.comitzel.ns.cloudflare.comns1.aerored.comns1018.ui-dns.comns1022.ui-dns.dens1026.ui-dns.orgns1084.ui-dns.bizns2.aerored.comMXsmtp.google.comfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.comA104.21.54.31172.67.223.252606:4700:3031::ac43:df192606:4700:3033::6815:361f2607:f1c0:100f:f000::20050.97.119.16550.97.123.14874.208.236.68
●NSapollo.ns.cloudflare.com2026-06-05 → 2026-06-05 · 3 obs
○ 2026-05-12 18:19:04
● 2026-06-05 02:43:10
● 2026-06-05 02:43:12
●NSitzel.ns.cloudflare.com2026-06-05 → 2026-06-05 · 3 obs
○ 2026-05-12 18:19:04
● 2026-06-05 02:43:10
● 2026-06-05 02:43:12
○NSns1.aerored.com2015-07-14 → 2018-08-21 · 4 obs
● 2015-07-14 02:11:38
● 2018-08-21 04:09:34
○ 2026-03-10 21:22:36
○ 2026-06-05 02:43:12
○NSns1018.ui-dns.com2026-03-10 → 2026-05-12 · 5 obs
○ 2018-08-21 04:09:34
● 2026-03-10 21:22:36
● 2026-05-12 18:19:04
○ 2026-06-05 02:43:10
○ 2026-06-05 02:43:12
○NSns1022.ui-dns.de2026-03-10 → 2026-05-12 · 5 obs
○ 2018-08-21 04:09:34
● 2026-03-10 21:22:36
● 2026-05-12 18:19:04
○ 2026-06-05 02:43:10
○ 2026-06-05 02:43:12
○NSns1026.ui-dns.org2026-03-10 → 2026-05-12 · 5 obs
○ 2018-08-21 04:09:34
● 2026-03-10 21:22:36
● 2026-05-12 18:19:04
○ 2026-06-05 02:43:10
○ 2026-06-05 02:43:12
○NSns1084.ui-dns.biz2026-03-10 → 2026-05-12 · 5 obs
○ 2018-08-21 04:09:34
● 2026-03-10 21:22:36
● 2026-05-12 18:19:04
○ 2026-06-05 02:43:10
○ 2026-06-05 02:43:12
○NSns2.aerored.com2015-07-14 → 2018-08-21 · 4 obs
● 2015-07-14 02:11:38
● 2018-08-21 04:09:34
○ 2026-03-10 21:22:36
○ 2026-06-05 02:43:12
○MXfallbackmx.spamexperts.eu2015-07-14 → 2018-08-21 · 4 obs
● 2015-07-14 02:11:38
● 2018-08-21 04:09:34
○ 2026-03-10 21:22:36
○ 2026-06-05 02:43:12
○MXlastmx.spamexperts.net2015-07-14 → 2018-08-21 · 4 obs
● 2015-07-14 02:11:38
● 2018-08-21 04:09:34
○ 2026-03-10 21:22:36
○ 2026-06-05 02:43:12
○MXmx.spamexperts.com2015-07-14 → 2018-08-21 · 4 obs
● 2015-07-14 02:11:38
● 2018-08-21 04:09:34
○ 2026-03-10 21:22:36
○ 2026-06-05 02:43:12
●MXsmtp.google.com2026-03-10 → 2026-06-05 · 3 obs
○ 2018-08-21 04:09:34
● 2026-03-10 21:22:36
● 2026-06-05 02:43:12
●A104.21.54.312026-06-05 → 2026-06-05 · 3 obs
○ 2026-05-12 18:19:04
● 2026-06-05 02:43:10
● 2026-06-05 02:43:12
●A172.67.223.252026-06-05 → 2026-06-05 · 3 obs
○ 2026-05-12 18:19:04
● 2026-06-05 02:43:10
● 2026-06-05 02:43:12
●A2606:4700:3031::ac43:df192026-06-05 → 2026-06-05 · 3 obs
○ 2026-05-12 18:19:04
● 2026-06-05 02:43:10
● 2026-06-05 02:43:12
●A2606:4700:3033::6815:361f2026-06-05 → 2026-06-05 · 3 obs
○ 2026-05-12 18:19:04
● 2026-06-05 02:43:10
● 2026-06-05 02:43:12
○A2607:f1c0:100f:f000::2002026-03-10 → 2026-05-12 · 5 obs
○ 2018-08-21 04:09:34
● 2026-03-10 21:22:36
● 2026-05-12 18:19:04
○ 2026-06-05 02:43:10
○ 2026-06-05 02:43:12
○A50.97.119.1652018-08-21 → 2018-08-21 · 4 obs
○ 2017-01-22 11:58:56
● 2018-08-21 04:09:34
○ 2026-03-10 21:22:36
○ 2026-06-05 02:43:12
○A50.97.123.1482015-07-14 → 2017-01-22 · 4 obs
● 2015-07-14 02:11:38
● 2017-01-22 11:58:56
○ 2018-08-21 04:09:34
○ 2026-06-05 02:43:12
○A74.208.236.682026-03-10 → 2026-05-12 · 5 obs
○ 2018-08-21 04:09:34
● 2026-03-10 21:22:36
● 2026-05-12 18:19:04
○ 2026-06-05 02:43:10
○ 2026-06-05 02:43:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mxc.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...-
certus.com.mxapollo.ns.cloudflare.com, itzel.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.42

NS records: apollo.ns.cloudflare.com, itzel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certus.com.mx (unsigned zone)

⏱️ Timing

Total: 640ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.223.25, 104.21.54.31
AAAA22606:4700:3033::6815:361f, 2606:4700:3031::ac43:df19
NS2apollo.ns.cloudflare.com, itzel.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT2google-site-verification=7VChfFbcHl8Jylv, v=spf1 include:_spf.google.com -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1apollo.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

certus.com.mx has 4 IP addresses: 104.21.54.31, 172.67.223.25, 2606:4700:3031::ac43:df19 and 2606:4700:3033::6815:361f.

ma-salade.com, www.brandenic.com, madmoves.net and two other host names share IP numbers with certus.com.mx.

Name Servers

DNS delegation for certus.com.mx points to two name servers: apollo.ns.cloudflare.com and itzel.ns.cloudflare.com.

certus.com.mx uses the same name servers as several other domains — among them la-isla-reconocimiento.cl, hokafactoryeur.com, uggbootseur.com and two more.

certus.com.mx partially shares its NS delegation with several other domains, including jangana.dev, nnlxcjh.com, tuning.cn and two others.

The name servers crystal.ns.cloudflare.com, ed.ns.cloudflare.com, rory.ns.cloudflare.com and lucy.ns.cloudflare.com are often found in use alongside these name servers.

Hostnames that resolve to 6 IP addresses:

The hostname apollo.ns.cloudflare.com resolves to 108.162.193.66, 172.64.33.66, 173.245.59.66 and three additional IP addresses.

The hostname itzel.ns.cloudflare.com resolves to 108.162.194.42, 162.159.38.42, 172.64.34.42 and three additional IP addresses.

Mail Servers

Mail for certus.com.mx is handled by a single mail server, smtp.google.com.

certus.com.mx uses an identical mail server configuration to several other domains — among them hctv.org, modestoroofers.com, kinderschutzbund-badmuenstereifel.de and two more.

certus.com.mx has at least partial mail server overlap with other domains such as kaistudios.com, ebizworldsolutions.com, tripcoinapp.com and two more.

The mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com are commonly seen alongside these mail servers.

smtp.google.com resolves to 9 IP addresses — 64.233.180.27, 142.251.163.26, 142.251.163.27 plus six more.