jar.com.mx - dns.ninja

jar.com.mx

DNSSECโš ๏ธ Not signed
A2606:4700:3031::6815:2899๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3031::ac43:9a48๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.40.153Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.154.72๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSkenneth.ns.cloudflare.com โญ
A2606:4700:58::a29f:2c29๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkenneth.ns.cloudflare.com
A2803:f800:50::6ca2:c329๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkenneth.ns.cloudflare.com
A2a06:98c1:50::ac40:2329๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRkenneth.ns.cloudflare.com
A108.162.195.41๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkenneth.ns.cloudflare.com
A162.159.44.41Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkenneth.ns.cloudflare.com
A172.64.35.41๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkenneth.ns.cloudflare.com
NSlisa.ns.cloudflare.com
A2606:4700:50::adf5:3a83๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A2803:f800:50::6ca2:c083๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2083๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRlisa.ns.cloudflare.com
A108.162.192.131๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A172.64.32.131๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A173.245.58.131๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
MXmx1-us.emailsecurity.app โญ
A40.121.188.167๐Ÿ‡บ๐Ÿ‡ธ Microsoft40.120.0.0/14
PTRmx1-us.emailsecurity.app
MXmx2-us.emailsecurity.app(1)
A172.212.4.33๐Ÿ‡ฌ๐Ÿ‡ง Microsoft172.208.0.0/13
PTRmx1-us.emailsecurity.app
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(10)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(20)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(30)
A2a00:1450:400c:c23::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
MXaspmx.l.google.com(40)
A2607:f8b0:4004:c29::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRyuiadum-in-f27.1e100.net
A142.251.163.27๐Ÿ‡บ๐Ÿ‡ธ Google142.251.163.0/24
PTRwv-in-f27.1e100.net
TXTgoogle-site-verification=3dvwj_YTLijJxB3eKWEUVbZ333Yn8vlVHGhafl0gzV0
TXTgoogle-site-verification=QkyGugYEja99-EaIB3szl0VOCK6tSOyBymBPCGwYuQ0
TXTv=spf1 include:_spf.google.com include:spf.protection.outlook.com include:spf...
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.40.153, 172.67.154.72
IPv6 hints2606:4700:3031::6815:2899, 2606:4700:3031::ac43:9a48
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOAkenneth.ns.cloudflare.comdns@cloudflare.com serial=2406049798

com.mx

DNSSECโš ๏ธ Not signed
NSm.mx-ns.mx โญ โš ๏ธ Not in parent delegation
NSc.mx-ns.mx โš ๏ธ Not in parent delegation
NSe.mx-ns.mx โš ๏ธ Not in parent delegation
NSi.mx-ns.mx โš ๏ธ Not in parent delegation
NSo.mx-ns.mx โš ๏ธ Not in parent delegation
NSx.mx-ns.mx โš ๏ธ Not in parent delegation
TXTv=spf1 -all
SOAm.mx-ns.mxhostmaster@nic.mx serial=1782617271
WOT: NOT_SAFE (44/100)

Same first word

Similar names

DNS History

32 records (13 active, 19 former)

20162017201820192020202120222023202420252026NSkenneth.ns.cloudflare.comlisa.ns.cloudflare.comns1.sygmadigital.comns2.sygmadigital.comns245.neubox.netns345.neubox.xyzMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx1-us.emailsecurity.appmx2-us.emailsecurity.appmail.jar.com.mxmail1.us.scanscope.netmail2.us.scanscope.netmail3.us.scanscope.netsmtp.google.comA104.21.40.153172.67.154.722606:4700:3031::6815:28992606:4700:3031::ac43:9a48188.114.96.0188.114.97.0198.58.107.2522606:4700:3030::ac43:9a482606:4700:3034::6815:28992a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::465.99.225.47
โ—NSkenneth.ns.cloudflare.com2026-03-17 โ†’ 2026-06-28 ยท 3 obs
โ—‹ 2017-02-18 15:14:38
โ— 2026-03-17 13:46:04
โ— 2026-06-28 03:35:02
โ—NSlisa.ns.cloudflare.com2026-03-17 โ†’ 2026-06-28 ยท 3 obs
โ—‹ 2017-02-18 15:14:38
โ— 2026-03-17 13:46:04
โ— 2026-06-28 03:35:02
โ—‹NSns1.sygmadigital.com2015-08-09 โ†’ 2017-02-18 ยท 4 obs
โ— 2015-08-09 09:22:30
โ— 2017-02-18 15:14:38
โ—‹ 2026-03-17 13:46:04
โ—‹ 2026-06-28 03:35:02
โ—‹NSns2.sygmadigital.com2015-08-09 โ†’ 2017-02-18 ยท 4 obs
โ— 2015-08-09 09:22:30
โ— 2017-02-18 15:14:38
โ—‹ 2026-03-17 13:46:04
โ—‹ 2026-06-28 03:35:02
โ—‹NSns245.neubox.net2015-11-25 โ†’ 2017-02-18 ยท 5 obs
โ—‹ 2015-08-09 09:22:30
โ— 2015-11-25 04:19:44
โ— 2017-02-18 15:14:38
โ—‹ 2026-03-17 13:46:04
โ—‹ 2026-06-28 03:35:02
โ—‹NSns345.neubox.xyz2015-11-25 โ†’ 2017-02-18 ยท 5 obs
โ—‹ 2015-08-09 09:22:30
โ— 2015-11-25 04:19:44
โ— 2017-02-18 15:14:38
โ—‹ 2026-03-17 13:46:04
โ—‹ 2026-06-28 03:35:02
โ—MXalt1.aspmx.l.google.com2026-03-17 โ†’ 2026-06-28 ยท 3 obs
โ—‹ 2017-02-18 15:14:38
โ— 2026-03-17 13:46:04
โ— 2026-06-28 03:35:02
โ—MXalt2.aspmx.l.google.com2026-03-17 โ†’ 2026-06-28 ยท 3 obs
โ—‹ 2017-02-18 15:14:38
โ— 2026-03-17 13:46:04
โ— 2026-06-28 03:35:02
โ—MXalt3.aspmx.l.google.com2026-03-17 โ†’ 2026-06-28 ยท 3 obs
โ—‹ 2017-02-18 15:14:38
โ— 2026-03-17 13:46:04
โ— 2026-06-28 03:35:02
โ—MXalt4.aspmx.l.google.com2026-03-17 โ†’ 2026-06-28 ยท 3 obs
โ—‹ 2017-02-18 15:14:38
โ— 2026-03-17 13:46:04
โ— 2026-06-28 03:35:02
โ—MXaspmx.l.google.com2026-03-17 โ†’ 2026-06-28 ยท 3 obs
โ—‹ 2017-02-18 15:14:38
โ— 2026-03-17 13:46:04
โ— 2026-06-28 03:35:02
โ—‹MXmail.jar.com.mx2015-08-09 โ†’ 2017-02-18 ยท 4 obs
โ— 2015-08-09 09:22:30
โ— 2017-02-18 15:14:38
โ—‹ 2026-03-17 13:46:04
โ—‹ 2026-06-28 03:35:02
โ—‹MXmail1.us.scanscope.net2026-03-17 โ†’ 2026-06-28 ยท 2 obs
โ—‹ 2026-03-17 13:46:04
โ—‹ 2026-06-28 03:35:02
โ—‹MXmail2.us.scanscope.net2026-03-17 โ†’ 2026-06-28 ยท 2 obs
โ—‹ 2026-03-17 13:46:04
โ—‹ 2026-06-28 03:35:02
โ—‹MXmail3.us.scanscope.net2026-03-17 โ†’ 2026-06-28 ยท 2 obs
โ—‹ 2026-03-17 13:46:04
โ—‹ 2026-06-28 03:35:02
โ—MXmx1-us.emailsecurity.app2026-03-17 โ†’ 2026-06-28 ยท 3 obs
โ—‹ 2017-02-18 15:14:38
โ— 2026-03-17 13:46:04
โ— 2026-06-28 03:35:02
โ—MXmx2-us.emailsecurity.app2026-03-17 โ†’ 2026-06-28 ยท 3 obs
โ—‹ 2017-02-18 15:14:38
โ— 2026-03-17 13:46:04
โ— 2026-06-28 03:35:02
โ—‹MXsmtp.google.com2026-03-17 โ†’ 2026-06-28 ยท 2 obs
โ—‹ 2026-03-17 13:46:04
โ—‹ 2026-06-28 03:35:02
โ—A104.21.40.1532026-03-17 โ†’ 2026-06-28 ยท 16 obs
โ—‹ 2017-02-18 15:14:38
โ— 2026-03-17 13:46:04
โ—‹ 2026-03-31 06:15:28
โ— 2026-04-01 04:26:44
โ— 2026-05-14 12:10:04
โ—‹ 2026-05-15 00:56:56
โ— 2026-05-16 07:26:48
โ— 2026-06-11 03:51:36
โ—‹ 2026-06-11 06:25:34
โ— 2026-06-11 07:33:56
โ—‹ 2026-06-11 10:47:38
โ— 2026-06-11 11:50:10
โ— 2026-06-15 12:53:00
โ—‹ 2026-06-26 11:42:48
โ— 2026-06-28 03:35:00
โ— 2026-06-28 03:35:02
โ—A172.67.154.722026-03-17 โ†’ 2026-06-28 ยท 16 obs
โ—‹ 2017-02-18 15:14:38
โ— 2026-03-17 13:46:04
โ—‹ 2026-03-31 06:15:28
โ— 2026-04-01 04:26:44
โ— 2026-05-14 12:10:04
โ—‹ 2026-05-15 00:56:56
โ— 2026-05-16 07:26:48
โ— 2026-06-11 03:51:36
โ—‹ 2026-06-11 06:25:34
โ— 2026-06-11 07:33:56
โ—‹ 2026-06-11 10:47:38
โ— 2026-06-11 11:50:10
โ— 2026-06-15 12:53:00
โ—‹ 2026-06-26 11:42:48
โ— 2026-06-28 03:35:00
โ— 2026-06-28 03:35:02
โ—‹A188.114.96.02026-03-31 โ†’ 2026-06-26 ยท 15 obs
โ—‹ 2026-03-17 13:46:04
โ— 2026-03-31 06:15:28
โ—‹ 2026-04-01 04:26:44
โ—‹ 2026-05-14 12:10:04
โ— 2026-05-15 00:56:56
โ—‹ 2026-05-16 07:26:48
โ—‹ 2026-06-11 03:51:36
โ— 2026-06-11 06:25:34
โ—‹ 2026-06-11 07:33:56
โ— 2026-06-11 10:47:38
โ—‹ 2026-06-11 11:50:10
โ—‹ 2026-06-15 12:53:00
โ— 2026-06-26 11:42:48
โ—‹ 2026-06-28 03:35:00
โ—‹ 2026-06-28 03:35:02
โ—‹A188.114.97.02026-03-31 โ†’ 2026-06-26 ยท 15 obs
โ—‹ 2026-03-17 13:46:04
โ— 2026-03-31 06:15:28
โ—‹ 2026-04-01 04:26:44
โ—‹ 2026-05-14 12:10:04
โ— 2026-05-15 00:56:56
โ—‹ 2026-05-16 07:26:48
โ—‹ 2026-06-11 03:51:36
โ— 2026-06-11 06:25:34
โ—‹ 2026-06-11 07:33:56
โ— 2026-06-11 10:47:38
โ—‹ 2026-06-11 11:50:10
โ—‹ 2026-06-15 12:53:00
โ— 2026-06-26 11:42:48
โ—‹ 2026-06-28 03:35:00
โ—‹ 2026-06-28 03:35:02
โ—‹A198.58.107.2522015-08-09 โ†’ 2017-02-18 ยท 7 obs
โ— 2015-08-09 09:22:30
โ— 2015-11-28 18:07:46
โ—‹ 2016-03-06 01:20:04
โ— 2016-06-24 23:16:16
โ— 2017-02-18 15:14:38
โ—‹ 2026-03-17 13:46:04
โ—‹ 2026-06-28 03:35:02
โ—‹A2606:4700:3030::ac43:9a482026-03-17 โ†’ 2026-06-15 ยท 15 obs
โ—‹ 2017-02-18 15:14:38
โ— 2026-03-17 13:46:04
โ—‹ 2026-03-31 06:15:28
โ— 2026-04-01 04:26:44
โ— 2026-05-14 12:10:04
โ—‹ 2026-05-15 00:56:56
โ— 2026-05-16 07:26:48
โ— 2026-06-11 03:51:36
โ—‹ 2026-06-11 06:25:34
โ— 2026-06-11 07:33:56
โ—‹ 2026-06-11 10:47:38
โ— 2026-06-11 11:50:10
โ— 2026-06-15 12:53:00
โ—‹ 2026-06-26 11:42:48
โ—‹ 2026-06-28 03:35:02
โ—A2606:4700:3031::6815:28992026-06-28 โ†’ 2026-06-28 ยท 3 obs
โ—‹ 2026-06-26 11:42:48
โ— 2026-06-28 03:35:00
โ— 2026-06-28 03:35:02
โ—A2606:4700:3031::ac43:9a482026-06-28 โ†’ 2026-06-28 ยท 3 obs
โ—‹ 2026-06-26 11:42:48
โ— 2026-06-28 03:35:00
โ— 2026-06-28 03:35:02
โ—‹A2606:4700:3034::6815:28992026-03-17 โ†’ 2026-06-15 ยท 15 obs
โ—‹ 2017-02-18 15:14:38
โ— 2026-03-17 13:46:04
โ—‹ 2026-03-31 06:15:28
โ— 2026-04-01 04:26:44
โ— 2026-05-14 12:10:04
โ—‹ 2026-05-15 00:56:56
โ— 2026-05-16 07:26:48
โ— 2026-06-11 03:51:36
โ—‹ 2026-06-11 06:25:34
โ— 2026-06-11 07:33:56
โ—‹ 2026-06-11 10:47:38
โ— 2026-06-11 11:50:10
โ— 2026-06-15 12:53:00
โ—‹ 2026-06-26 11:42:48
โ—‹ 2026-06-28 03:35:02
โ—‹A2a06:98c1:3120::2026-03-31 โ†’ 2026-06-26 ยท 13 obs
โ—‹ 2026-03-17 13:46:04
โ— 2026-03-31 06:15:28
โ—‹ 2026-04-01 04:26:44
โ—‹ 2026-05-14 12:10:04
โ— 2026-05-15 00:56:56
โ—‹ 2026-05-16 07:26:48
โ—‹ 2026-06-11 07:33:56
โ— 2026-06-11 10:47:38
โ—‹ 2026-06-11 11:50:10
โ—‹ 2026-06-15 12:53:00
โ— 2026-06-26 11:42:48
โ—‹ 2026-06-28 03:35:00
โ—‹ 2026-06-28 03:35:02
โ—‹A2a06:98c1:3120::42026-06-11 โ†’ 2026-06-11 ยท 4 obs
โ—‹ 2026-06-11 03:51:36
โ— 2026-06-11 06:25:34
โ—‹ 2026-06-11 07:33:56
โ—‹ 2026-06-28 03:35:02
โ—‹A2a06:98c1:3121::2026-03-31 โ†’ 2026-06-26 ยท 13 obs
โ—‹ 2026-03-17 13:46:04
โ— 2026-03-31 06:15:28
โ—‹ 2026-04-01 04:26:44
โ—‹ 2026-05-14 12:10:04
โ— 2026-05-15 00:56:56
โ—‹ 2026-05-16 07:26:48
โ—‹ 2026-06-11 07:33:56
โ— 2026-06-11 10:47:38
โ—‹ 2026-06-11 11:50:10
โ—‹ 2026-06-15 12:53:00
โ— 2026-06-26 11:42:48
โ—‹ 2026-06-28 03:35:00
โ—‹ 2026-06-28 03:35:02
โ—‹A2a06:98c1:3121::42026-06-11 โ†’ 2026-06-11 ยท 4 obs
โ—‹ 2026-06-11 03:51:36
โ— 2026-06-11 06:25:34
โ—‹ 2026-06-11 07:33:56
โ—‹ 2026-06-28 03:35:02
โ—‹A65.99.225.472016-03-06 โ†’ 2016-03-06 ยท 4 obs
โ—‹ 2015-11-28 18:07:46
โ— 2016-03-06 01:20:04
โ—‹ 2016-06-24 23:16:16
โ—‹ 2026-06-28 03:35:02

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
mxc.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...-
jar.com.mxlisa.ns.cloudflare.com, kenneth.ns.cloudflare.com-

โœ… Authoritative Response

Server:162.159.44.41

NS records: lisa.ns.cloudflare.com, kenneth.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

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

โฑ๏ธ Timing

Total: 2500ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2104.21.40.153, 172.67.154.72
AAAA22606:4700:3031::6815:2899, 2606:4700:3031::ac43:9a48
NS2kenneth.ns.cloudflare.com, lisa.ns.cloudflare.com
MX7mx1-us.emailsecurity.app (pri: 0), mx2-us.emailsecurity.app (pri: 1)...
TXT3google-site-verification=3dvwj_YTLijJxB3, google-site-verification=QkyGugYEja99-Ea...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kenneth.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

jar.com.mx has four IP addresses: 104.21.40.153, 172.67.154.72, 2606:4700:3031::6815:2899 and 2606:4700:3031::ac43:9a48.

Among the host names that share IP numbers with jar.com.mx are crowncrane.com, ku14.cn, whole-packaging.com and two others.

Name Servers

jar.com.mx has two authoritative name servers โ€” kenneth.ns.cloudflare.com and lisa.ns.cloudflare.com.

jar.com.mx has the same name server delegation as a number of other domains, such as mostbet-club-az.com, jarsolutions.com.mx, licuadoragroup.com and two more.

jar.com.mx has at least partial name server overlap with other domains, such as itmanagedservices.com.au, fremantlemedia.org, b2mp.com and two others.

It is common to find these name servers paired with the name servers ken.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

kenneth.ns.cloudflare.com points to 108.162.195.41, 162.159.44.41, 172.64.35.41 and 3 other IP addresses.

lisa.ns.cloudflare.com points to 108.162.192.131, 172.64.32.131, 173.245.58.131 and 3 other IP addresses.

Mail Servers

Mail for jar.com.mx is routed through 7 mail servers, including mx1-us.emailsecurity.app, mx2-us.emailsecurity.app, aspmx.l.google.com and 4 other.

jar.com.mx shares at least some of its mail servers with other domains โ€” for example ns500754.ns500754.ns500671.ns500731.ns500754.ns500671.ns500742.ns500705.ns500705.ns500688.ns500671.ns500653.ns500131.lustychickser.com, ns500759.ns500758.ns500758.ns500698.ns500735.ns500698.ns500736.ns500698.ns500736.ns500735.ns500698.ns500576.ns500619.ns500619.ns500619.trackreceptor.com, ns500768.ns500758.ns500698.ns500759.ns500736.ns500736.ns500735.ns500698.ns500735.ns500736.ns500576.ns500686.ns500686.ns500619.ns500619.trackreceptor.com and two more.

It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 5 more.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to 142.251.163.27 and 2607:f8b0:4004:c29::1b.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.

Hosts that resolve to one IP address:

mx1-us.emailsecurity.app resolves to 40.121.188.167.

mx2-us.emailsecurity.app resolves to 172.212.4.33.