firstclass.com.mx - dns.ninja

firstclass.com.mx

DNSSEC⚠️ Not signed
A64.20.39.203πŸ‡ΊπŸ‡Έ NJIIX-164.20.32.0/19 NJIIX.net 110B Meadowlands Pkwy Secaucus, NJ 07094
NSelmo.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelmo.ns.cloudflare.com
A2803:f800:50::6ca2:c1a3πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelmo.ns.cloudflare.com
A2a06:98c1:50::ac40:21a3πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRelmo.ns.cloudflare.com
A108.162.193.163πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelmo.ns.cloudflare.com
A172.64.33.163πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelmo.ns.cloudflare.com
A173.245.59.163πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelmo.ns.cloudflare.com
NSjessica.ns.cloudflare.com
A2606:4700:50::adf5:3aabπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjessica.ns.cloudflare.com
A2803:f800:50::6ca2:c0abπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjessica.ns.cloudflare.com
A2a06:98c1:50::ac40:20abπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjessica.ns.cloudflare.com
A108.162.192.171πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjessica.ns.cloudflare.com
A172.64.32.171πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjessica.ns.cloudflare.com
A173.245.58.171πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjessica.ns.cloudflare.com
MXmail.firstclass.com.mx ⭐
A54.39.59.135πŸ‡¨πŸ‡¦ OVH54.39.0.0/16 Hosting route
PTRfc.solucion-es.com.mx
MXfc.firstclass.com.mx(20)
A54.39.59.135πŸ‡¨πŸ‡¦ OVH54.39.0.0/16 Hosting route
PTRfc.solucion-es.com.mx
TXTv=spf1 +mx +a +ip4:64.20.39.202 +include:relay.is.cc +ptr +include:relay.mail...
SOAelmo.ns.cloudflare.comdns@cloudflare.com serial=2405360764

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=1780535633
WOT: NOT_SAFE (44/100)

Subdomains

Same first word

Similar names

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NSelmo.ns.cloudflare.comjessica.ns.cloudflare.comns1.solucion-es.netns2.solucion-es.netns5000.mochahost.comns6000.mochahost.comMXfc.firstclass.com.mxmail.firstclass.com.mxd40943a.ess.barracudanetworks.comd40943b.ess.barracudanetworks.commxpool1.spamgateway.comodo.commxpool2.spamgateway.comodo.comA64.20.39.203192.95.32.211198.38.82.23096.127.172.107
●NSelmo.ns.cloudflare.com2026-02-24 β†’ 2026-06-04 Β· 3 obs
β—‹ 2017-04-06 23:03:54
● 2026-02-24 23:19:50
● 2026-06-04 01:26:42
●NSjessica.ns.cloudflare.com2026-02-24 β†’ 2026-06-04 Β· 3 obs
β—‹ 2017-04-06 23:03:54
● 2026-02-24 23:19:50
● 2026-06-04 01:26:42
β—‹NSns1.solucion-es.net2015-06-12 β†’ 2017-04-06 Β· 7 obs
● 2015-06-12 13:11:30
● 2015-10-29 09:30:00
β—‹ 2016-01-25 02:30:24
β—‹ 2016-04-25 14:34:10
● 2017-04-06 23:03:54
β—‹ 2026-02-24 23:19:50
β—‹ 2026-06-04 01:26:42
β—‹NSns2.solucion-es.net2015-06-12 β†’ 2017-04-06 Β· 7 obs
● 2015-06-12 13:11:30
● 2015-10-29 09:30:00
β—‹ 2016-01-25 02:30:24
β—‹ 2016-04-25 14:34:10
● 2017-04-06 23:03:54
β—‹ 2026-02-24 23:19:50
β—‹ 2026-06-04 01:26:42
β—‹NSns5000.mochahost.com2016-01-25 β†’ 2016-04-25 Β· 5 obs
β—‹ 2015-10-29 09:30:00
● 2016-01-25 02:30:24
● 2016-04-25 14:34:10
β—‹ 2017-04-06 23:03:54
β—‹ 2026-06-04 01:26:42
β—‹NSns6000.mochahost.com2016-01-25 β†’ 2016-04-25 Β· 5 obs
β—‹ 2015-10-29 09:30:00
● 2016-01-25 02:30:24
● 2016-04-25 14:34:10
β—‹ 2017-04-06 23:03:54
β—‹ 2026-06-04 01:26:42
β—‹MXd40943a.ess.barracudanetworks.com2015-06-12 β†’ 2015-10-29 Β· 4 obs
● 2015-06-12 13:11:30
● 2015-10-29 09:30:00
β—‹ 2016-01-25 02:30:24
β—‹ 2026-06-04 01:26:42
β—‹MXd40943b.ess.barracudanetworks.com2015-06-12 β†’ 2015-10-29 Β· 4 obs
● 2015-06-12 13:11:30
● 2015-10-29 09:30:00
β—‹ 2016-01-25 02:30:24
β—‹ 2026-06-04 01:26:42
●MXfc.firstclass.com.mx2015-06-12 β†’ 2026-06-04 Β· 2 obs
● 2015-06-12 13:11:30
● 2026-06-04 01:26:42
●MXmail.firstclass.com.mx2026-05-18 β†’ 2026-06-04 Β· 3 obs
β—‹ 2026-02-24 23:19:50
● 2026-05-18 22:02:00
● 2026-06-04 01:26:42
β—‹MXmxpool1.spamgateway.comodo.com2016-01-25 β†’ 2017-04-06 Β· 5 obs
β—‹ 2015-10-29 09:30:00
● 2016-01-25 02:30:24
● 2017-04-06 23:03:54
β—‹ 2026-02-24 23:19:50
β—‹ 2026-06-04 01:26:42
β—‹MXmxpool2.spamgateway.comodo.com2016-01-25 β†’ 2017-04-06 Β· 5 obs
β—‹ 2015-10-29 09:30:00
● 2016-01-25 02:30:24
● 2017-04-06 23:03:54
β—‹ 2026-02-24 23:19:50
β—‹ 2026-06-04 01:26:42
β—‹A192.95.32.2112017-04-06 β†’ 2017-04-06 Β· 4 obs
β—‹ 2016-04-25 14:34:10
● 2017-04-06 23:03:54
β—‹ 2026-02-24 23:19:50
β—‹ 2026-06-04 01:26:42
β—‹A198.38.82.2302016-01-25 β†’ 2016-04-25 Β· 5 obs
β—‹ 2015-10-29 09:30:00
● 2016-01-25 02:30:24
● 2016-04-25 14:34:10
β—‹ 2017-04-06 23:03:54
β—‹ 2026-06-04 01:26:42
●A64.20.39.2032026-02-24 β†’ 2026-06-04 Β· 3 obs
β—‹ 2017-04-06 23:03:54
● 2026-02-24 23:19:50
● 2026-06-04 01:26:42
β—‹A96.127.172.1072015-06-12 β†’ 2015-10-29 Β· 4 obs
● 2015-06-12 13:11:30
● 2015-10-29 09:30:00
β—‹ 2016-01-25 02:30:24
β—‹ 2026-06-04 01:26:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
mxc.mx-ns.mx, i.mx-ns.mx, o.mx-ns.mx, e.mx-ns.mx...-
firstclass.com.mxjessica.ns.cloudflare.com, elmo.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.163

NS records: jessica.ns.cloudflare.com, elmo.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2134ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A164.20.39.203
NS2elmo.ns.cloudflare.com, jessica.ns.cloudflare.com
MX2mail.firstclass.com.mx (pri: 10), fc.firstclass.com.mx (pri: 20)
TXT1v=spf1 +mx +a +ip4:64.20.39.202 +include
SOA1elmo.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

The domain fc.firstclass.com.mx falls under the parent firstclass.com.mx.

IP Addresses

firstclass.com.mx directs to one IP number, which is 64.20.39.203.

Among the host names that share IP numbers with firstclass.com.mx are ask4college.com, mystang.com, wbite.org and two others.

Name Servers

The NS records for firstclass.com.mx delegate to elmo.ns.cloudflare.com and jessica.ns.cloudflare.com.

firstclass.com.mx has the same name server delegation as a number of other domains, such as pyby.waw.pl, colegiopceirafaelgaleth.com, solucion-es.com.mx and two more.

At least some of firstclass.com.mx's name servers are shared with other domains, for example cspatalaia.net, businessdocx.com, subsical.com and two more.

It is common for these name servers to be used in conjunction with the name servers ganz.ns.cloudflare.com, cash.ns.cloudflare.com and dean.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

elmo.ns.cloudflare.com directs to 108.162.193.163, 172.64.33.163, 173.245.59.163 and three others.

jessica.ns.cloudflare.com directs to 108.162.192.171, 172.64.32.171, 173.245.58.171 and three others.

Mail Servers

The MX records for firstclass.com.mx point to two mail servers: fc.firstclass.com.mx and mail.firstclass.com.mx.

Each of fc.firstclass.com.mx and mail.firstclass.com.mx points to exactly one IP address: 54.39.59.135.

fc.firstclass.com.mx and mail.firstclass.com.mx each have 54.39.59.135 IP addresses.