factor-a.com - dns.ninja

factor-a.com

DNSSECโš ๏ธ Not signed
A2606:4700:3032::ac43:b932๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3033::6815:242d๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.36.45Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.185.50๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSchloe.ns.cloudflare.com โญ
A2606:4700:50::adf5:3a55๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchloe.ns.cloudflare.com
A2803:f800:50::6ca2:c055๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchloe.ns.cloudflare.com
A2a06:98c1:50::ac40:2055๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRchloe.ns.cloudflare.com
A108.162.192.85๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchloe.ns.cloudflare.com
A172.64.32.85๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchloe.ns.cloudflare.com
A173.245.58.85๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchloe.ns.cloudflare.com
NSrudy.ns.cloudflare.com
A2606:4700:58::adf5:3be5๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A2803:f800:50::6ca2:c1e5๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrudy.ns.cloudflare.com
A2a06:98c1:50::ac40:21e5๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRrudy.ns.cloudflare.com
A108.162.193.229๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A172.64.33.229๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A173.245.59.229๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c08::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbi-in-f26.1e100.net
A172.253.115.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.115.0/24
PTRbg-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
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(10)
A2a00:1450:400c:c23::1b๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTMS=ms62798620
TXTSendinblue-code:4d671ee86eb78327362714fbe46e6a28
TXTdropbox-domain-verification=qwlvcod2jgui
TXTgoogle-site-verification=BMABkN6_CD3XQEA8N0u_TO2lx8dhuyzjkgEkjZRf9PE
TXTgoogle-site-verification=_GOR9ewn5QVXnbo5pYeMQ-1PyJD-d_yQxxVqOJESFWw
TXTknowbe4-site-verification=71ed6ebfc63d0d53f36096016e38a88b
TXTmiro-verification=062371cdadcb8f2a38f88d297e471e133b696f1c
TXTopenai-domain-verification=dv-TO9WxlQQwmjweJ3ttp1CsiFI
TXTpardot321011=50eb86e93c4c67cdaf97dd393a1061c0bfc53c8835702ed7129804faf95423f6
TXTslack-domain-verification=6ZYwKipx5htvOnG9zL6iQsJ3522YIuwD3j4Cd2Tz
TXTv=spf1 redirect=bzk42rxm._spf._d.mim.ec
TXTworkplace-domain-verification=decdc92c-b48e-41f6-a8d2-6086806c918d
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.36.45, 172.67.185.50
IPv6 hints2606:4700:3032::ac43:b932, 2606:4700:3033::6815:242d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOAchloe.ns.cloudflare.comdns@cloudflare.com serial=2405600854

com

Subdomains

Same first word

Similar names

DNS History

38 records (11 active, 27 former)

2008201020122014201620182020202220242026NSchloe.ns.cloudflare.comrudy.ns.cloudflare.comns-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgns.inwx.dens.xs4all.nlns1.demon.nlns2.demon.nlns2.inwx.dens2.xs4all.nlns3.inwx.euns4.inwx.comns5.inwx.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx00.kundenserver.demx01.kundenserver.demx1.xs4all.nlmx2.xs4all.nlmx3.xs4all.nlmx4.xs4all.nlA104.21.36.45172.67.185.502606:4700:3032::ac43:b9322606:4700:3033::6815:242d188.114.96.0188.114.97.02001:8d8:1000:207e:4f3f:1036:b4a5:680a212.88.144.12217.160.118.562a06:98c1:3120::2a06:98c1:3121::77.104.147.38
โ—NSchloe.ns.cloudflare.com2026-02-15 โ†’ 2026-07-13 ยท 3 obs
โ—‹ 2020-02-16 07:34:20
โ— 2026-02-15 14:23:04
โ— 2026-07-13 05:00:04
โ—‹NSns-de.1and1-dns.biz2015-10-27 โ†’ 2016-05-02 ยท 5 obs
โ—‹ 2007-11-06 20:40:02
โ— 2015-10-27 08:48:06
โ— 2016-05-02 21:09:04
โ—‹ 2017-03-19 08:31:08
โ—‹ 2026-07-13 05:00:04
โ—‹NSns-de.1and1-dns.com2015-10-27 โ†’ 2016-05-02 ยท 5 obs
โ—‹ 2007-11-06 20:40:02
โ— 2015-10-27 08:48:06
โ— 2016-05-02 21:09:04
โ—‹ 2017-03-19 08:31:08
โ—‹ 2026-07-13 05:00:04
โ—‹NSns-de.1and1-dns.de2015-10-27 โ†’ 2016-05-02 ยท 5 obs
โ—‹ 2007-11-06 20:40:02
โ— 2015-10-27 08:48:06
โ— 2016-05-02 21:09:04
โ—‹ 2017-03-19 08:31:08
โ—‹ 2026-07-13 05:00:04
โ—‹NSns-de.1and1-dns.org2015-10-27 โ†’ 2016-05-02 ยท 5 obs
โ—‹ 2007-11-06 20:40:02
โ— 2015-10-27 08:48:06
โ— 2016-05-02 21:09:04
โ—‹ 2017-03-19 08:31:08
โ—‹ 2026-07-13 05:00:04
โ—‹NSns.inwx.de2017-03-19 โ†’ 2020-02-16 ยท 5 obs
โ—‹ 2016-05-02 21:09:04
โ— 2017-03-19 08:31:08
โ— 2020-02-16 07:34:20
โ—‹ 2026-02-15 14:23:04
โ—‹ 2026-07-13 05:00:04
โ—‹NSns.xs4all.nl2007-11-06 โ†’ 2007-11-06 ยท 3 obs
โ— 2007-11-06 20:40:02
โ—‹ 2015-10-27 08:48:06
โ—‹ 2026-07-13 05:00:04
โ—‹NSns1.demon.nl2007-11-06 โ†’ 2007-11-06 ยท 3 obs
โ— 2007-11-06 20:40:02
โ—‹ 2015-10-27 08:48:06
โ—‹ 2026-07-13 05:00:04
โ—‹NSns2.demon.nl2007-11-06 โ†’ 2007-11-06 ยท 3 obs
โ— 2007-11-06 20:40:02
โ—‹ 2015-10-27 08:48:06
โ—‹ 2026-07-13 05:00:04
โ—‹NSns2.inwx.de2017-03-19 โ†’ 2020-02-16 ยท 5 obs
โ—‹ 2016-05-02 21:09:04
โ— 2017-03-19 08:31:08
โ— 2020-02-16 07:34:20
โ—‹ 2026-02-15 14:23:04
โ—‹ 2026-07-13 05:00:04
โ—‹NSns2.xs4all.nl2007-11-06 โ†’ 2007-11-06 ยท 3 obs
โ— 2007-11-06 20:40:02
โ—‹ 2015-10-27 08:48:06
โ—‹ 2026-07-13 05:00:04
โ—‹NSns3.inwx.eu2017-03-19 โ†’ 2020-02-16 ยท 5 obs
โ—‹ 2016-05-02 21:09:04
โ— 2017-03-19 08:31:08
โ— 2020-02-16 07:34:20
โ—‹ 2026-02-15 14:23:04
โ—‹ 2026-07-13 05:00:04
โ—‹NSns4.inwx.com2017-03-19 โ†’ 2020-02-16 ยท 5 obs
โ—‹ 2016-05-02 21:09:04
โ— 2017-03-19 08:31:08
โ— 2020-02-16 07:34:20
โ—‹ 2026-02-15 14:23:04
โ—‹ 2026-07-13 05:00:04
โ—‹NSns5.inwx.net2017-03-19 โ†’ 2020-02-16 ยท 5 obs
โ—‹ 2016-05-02 21:09:04
โ— 2017-03-19 08:31:08
โ— 2020-02-16 07:34:20
โ—‹ 2026-02-15 14:23:04
โ—‹ 2026-07-13 05:00:04
โ—NSrudy.ns.cloudflare.com2026-02-15 โ†’ 2026-07-13 ยท 3 obs
โ—‹ 2020-02-16 07:34:20
โ— 2026-02-15 14:23:04
โ— 2026-07-13 05:00:04
โ—MXalt1.aspmx.l.google.com2020-02-16 โ†’ 2026-07-13 ยท 3 obs
โ—‹ 2017-03-19 08:31:08
โ— 2020-02-16 07:34:20
โ— 2026-07-13 05:00:04
โ—MXalt2.aspmx.l.google.com2020-02-16 โ†’ 2026-07-13 ยท 3 obs
โ—‹ 2017-03-19 08:31:08
โ— 2020-02-16 07:34:20
โ— 2026-07-13 05:00:04
โ—MXalt3.aspmx.l.google.com2020-02-16 โ†’ 2026-07-13 ยท 3 obs
โ—‹ 2017-03-19 08:31:08
โ— 2020-02-16 07:34:20
โ— 2026-07-13 05:00:04
โ—MXalt4.aspmx.l.google.com2020-02-16 โ†’ 2026-07-13 ยท 3 obs
โ—‹ 2017-03-19 08:31:08
โ— 2020-02-16 07:34:20
โ— 2026-07-13 05:00:04
โ—MXaspmx.l.google.com2020-02-16 โ†’ 2026-07-13 ยท 3 obs
โ—‹ 2017-03-19 08:31:08
โ— 2020-02-16 07:34:20
โ— 2026-07-13 05:00:04
โ—‹MXmx00.kundenserver.de2015-10-27 โ†’ 2016-05-02 ยท 5 obs
โ—‹ 2007-11-06 20:40:02
โ— 2015-10-27 08:48:06
โ— 2016-05-02 21:09:04
โ—‹ 2017-03-19 08:31:08
โ—‹ 2026-07-13 05:00:04
โ—‹MXmx01.kundenserver.de2015-10-27 โ†’ 2016-05-02 ยท 5 obs
โ—‹ 2007-11-06 20:40:02
โ— 2015-10-27 08:48:06
โ— 2016-05-02 21:09:04
โ—‹ 2017-03-19 08:31:08
โ—‹ 2026-07-13 05:00:04
โ—‹MXmx1.xs4all.nl2007-11-06 โ†’ 2007-11-06 ยท 3 obs
โ— 2007-11-06 20:40:02
โ—‹ 2015-10-27 08:48:06
โ—‹ 2026-07-13 05:00:04
โ—‹MXmx2.xs4all.nl2007-11-06 โ†’ 2007-11-06 ยท 3 obs
โ— 2007-11-06 20:40:02
โ—‹ 2015-10-27 08:48:06
โ—‹ 2026-07-13 05:00:04
โ—‹MXmx3.xs4all.nl2007-11-06 โ†’ 2007-11-06 ยท 3 obs
โ— 2007-11-06 20:40:02
โ—‹ 2015-10-27 08:48:06
โ—‹ 2026-07-13 05:00:04
โ—‹MXmx4.xs4all.nl2007-11-06 โ†’ 2007-11-06 ยท 3 obs
โ— 2007-11-06 20:40:02
โ—‹ 2015-10-27 08:48:06
โ—‹ 2026-07-13 05:00:04
โ—A104.21.36.452026-02-15 โ†’ 2026-07-13 ยท 9 obs
โ—‹ 2020-02-16 07:34:20
โ— 2026-02-15 14:23:04
โ—‹ 2026-02-22 02:25:52
โ— 2026-03-03 06:45:40
โ— 2026-05-14 05:31:54
โ—‹ 2026-06-04 18:04:54
โ— 2026-06-30 06:00:26
โ—‹ 2026-07-03 01:37:28
โ— 2026-07-13 05:00:04
โ—A172.67.185.502026-02-15 โ†’ 2026-07-13 ยท 9 obs
โ—‹ 2020-02-16 07:34:20
โ— 2026-02-15 14:23:04
โ—‹ 2026-02-22 02:25:52
โ— 2026-03-03 06:45:40
โ— 2026-05-14 05:31:54
โ—‹ 2026-06-04 18:04:54
โ— 2026-06-30 06:00:26
โ—‹ 2026-07-03 01:37:28
โ— 2026-07-13 05:00:04
โ—‹A188.114.96.02026-02-22 โ†’ 2026-07-03 ยท 8 obs
โ—‹ 2026-02-15 14:23:04
โ— 2026-02-22 02:25:52
โ—‹ 2026-03-03 06:45:40
โ—‹ 2026-05-14 05:31:54
โ— 2026-06-04 18:04:54
โ—‹ 2026-06-30 06:00:26
โ— 2026-07-03 01:37:28
โ—‹ 2026-07-13 05:00:04
โ—‹A188.114.97.02026-02-22 โ†’ 2026-07-03 ยท 8 obs
โ—‹ 2026-02-15 14:23:04
โ— 2026-02-22 02:25:52
โ—‹ 2026-03-03 06:45:40
โ—‹ 2026-05-14 05:31:54
โ— 2026-06-04 18:04:54
โ—‹ 2026-06-30 06:00:26
โ— 2026-07-03 01:37:28
โ—‹ 2026-07-13 05:00:04
โ—‹A2001:8d8:1000:207e:4f3f:1036:b4a5:680a2015-10-27 โ†’ 2016-05-02 ยท 4 obs
โ— 2015-10-27 08:48:06
โ— 2016-05-02 21:09:04
โ—‹ 2017-03-19 08:31:08
โ—‹ 2026-07-13 05:00:04
โ—‹A212.88.144.122020-02-16 โ†’ 2020-02-16 ยท 4 obs
โ—‹ 2017-03-19 08:31:08
โ— 2020-02-16 07:34:20
โ—‹ 2026-02-15 14:23:04
โ—‹ 2026-07-13 05:00:04
โ—‹A217.160.118.562015-10-27 โ†’ 2016-05-02 ยท 4 obs
โ— 2015-10-27 08:48:06
โ— 2016-05-02 21:09:04
โ—‹ 2017-03-19 08:31:08
โ—‹ 2026-07-13 05:00:04
โ—A2606:4700:3032::ac43:b9322026-02-15 โ†’ 2026-07-13 ยท 9 obs
โ—‹ 2020-02-16 07:34:20
โ— 2026-02-15 14:23:04
โ—‹ 2026-02-22 02:25:52
โ— 2026-03-03 06:45:40
โ— 2026-05-14 05:31:54
โ—‹ 2026-06-04 18:04:54
โ— 2026-06-30 06:00:26
โ—‹ 2026-07-03 01:37:28
โ— 2026-07-13 05:00:04
โ—A2606:4700:3033::6815:242d2026-02-15 โ†’ 2026-07-13 ยท 9 obs
โ—‹ 2020-02-16 07:34:20
โ— 2026-02-15 14:23:04
โ—‹ 2026-02-22 02:25:52
โ— 2026-03-03 06:45:40
โ— 2026-05-14 05:31:54
โ—‹ 2026-06-04 18:04:54
โ— 2026-06-30 06:00:26
โ—‹ 2026-07-03 01:37:28
โ— 2026-07-13 05:00:04
โ—‹A2a06:98c1:3120::2026-02-22 โ†’ 2026-07-03 ยท 8 obs
โ—‹ 2026-02-15 14:23:04
โ— 2026-02-22 02:25:52
โ—‹ 2026-03-03 06:45:40
โ—‹ 2026-05-14 05:31:54
โ— 2026-06-04 18:04:54
โ—‹ 2026-06-30 06:00:26
โ— 2026-07-03 01:37:28
โ—‹ 2026-07-13 05:00:04
โ—‹A2a06:98c1:3121::2026-02-22 โ†’ 2026-07-03 ยท 8 obs
โ—‹ 2026-02-15 14:23:04
โ— 2026-02-22 02:25:52
โ—‹ 2026-03-03 06:45:40
โ—‹ 2026-05-14 05:31:54
โ— 2026-06-04 18:04:54
โ—‹ 2026-06-30 06:00:26
โ— 2026-07-03 01:37:28
โ—‹ 2026-07-13 05:00:04
โ—‹A77.104.147.382017-03-19 โ†’ 2017-03-19 ยท 4 obs
โ—‹ 2016-05-02 21:09:04
โ— 2017-03-19 08:31:08
โ—‹ 2020-02-16 07:34:20
โ—‹ 2026-07-13 05:00:04

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
factor-a.comchloe.ns.cloudflare.com, rudy.ns.cloudflare.com12 records

โœ… Authoritative Response

Server:108.162.192.85

NS records: chloe.ns.cloudflare.com, rudy.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for factor-a.com (unsigned zone)

โฑ๏ธ Timing

Total: 269ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.185.50, 104.21.36.45
AAAA22606:4700:3032::ac43:b932, 2606:4700:3033::6815:242d
NS2chloe.ns.cloudflare.com, rudy.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT12MS=ms62798620, Sendinblue-code:4d671ee86eb78327362714fb...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chloe.ns.cloudflare.com dns.cloudflare.c

๐Ÿ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (chloe.ns.cloudflare.com, chloe.ns.cloudflare.com, chloe.ns.cloudflare.com...)

Analysis

Hierarchy

www.factor-a.com and sl.factor-a.com each fall under factor-a.com as their parent domain.

IP Addresses

factor-a.com has four IP addresses: 104.21.36.45, 172.67.185.50, 2606:4700:3032::ac43:b932 and 2606:4700:3033::6815:242d.

Two other host names, along with vortex2plus.pics, lovelyhomerealty.com and bmw-group.cd, also share IP numbers with factor-a.com.

Name Servers

factor-a.com uses two name servers for its delegation: chloe.ns.cloudflare.com and rudy.ns.cloudflare.com.

factor-a.com shares its NS records with other domains, for example 3qdigital.com, childrensplaystructures.com, amarise.es and two others.

factor-a.com shares at least some of its name servers with other domains, including bet88pg16.icu, japanesechess.org, xiaoliangs.com and two others.

These name servers are frequently paired with the name servers nova.ns.cloudflare.com, jarred.ns.cloudflare.com and nancy.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname chloe.ns.cloudflare.com directs to 108.162.192.85, 172.64.32.85 and 173.245.58.85 along with 3 other IP addresses.

Hostname rudy.ns.cloudflare.com directs to 108.162.193.229, 172.64.33.229 and 173.245.59.229 along with 3 other IP addresses.

Mail Servers

Mail for factor-a.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between factor-a.com and other domains, including ns500698.ns500758.ns500758.ns500758.ns500759.ns500698.ns500735.ns500736.ns500698.ns500698.ns500698.ns500698.ns500619.ns500652.ns500619.trackreceptor.com, ns500734.ns500734.ns500693.ns500693.ns500734.ns500699.ns500699.ns500699.ns500588.ns500588.ns500693.ns500683.ns500632.ns500632.dtrkdll.com, ns500698.ns500758.ns500698.ns500735.ns500736.ns500736.ns500735.ns500735.ns500736.ns500698.ns500698.ns500576.ns500576.ns500576.ns500576.trackreceptor.com and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com directs traffic to 172.253.115.27 and 2607:f8b0:4004:c08::1a.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.

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

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1b.