codingame.com - robtex.com

codingame.com

DNSSEC๐Ÿ”’ Signed (DS record present)
A44.218.179.44๐Ÿ‡บ๐Ÿ‡ธ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-218-179-44.compute-1.amazonaws.com
A52.205.123.250๐Ÿ‡บ๐Ÿ‡ธ Amazon52.200.0.0/13 EC2 IAD prefix
NSns-1259.awsdns-29.org โญ
A2600:9000:5304:eb00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1259.awsdns-29.org
A205.251.196.235๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.196.0/24 prefix
PTRns-1259.awsdns-29.org
NSns-1730.awsdns-24.co.uk
A2600:9000:5306:c200::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1730.awsdns-24.co.uk
A205.251.198.194๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.198.0/24 prefix
PTRns-1730.awsdns-24.co.uk
NSns-303.awsdns-37.com
A2600:9000:5301:2f00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5301::/48 - CloudFront
PTRns-303.awsdns-37.com
A205.251.193.47๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.193.0/24 prefix
PTRns-303.awsdns-37.com
NSns-755.awsdns-30.net
A2600:9000:5302:f300::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5302::/48 - CloudFront
PTRns-755.awsdns-30.net
A205.251.194.243๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.194.0/24 prefix
PTRns-755.awsdns-30.net
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c25::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRyuiadtq-in-f26.1e100.net
A142.251.163.26๐Ÿ‡บ๐Ÿ‡ธ Google142.251.163.0/24
PTRwv-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡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(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.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
TXT1password-site-verification=ESBQUSY2RRHD7MRC32WCY3AMUE
TXTMS=ms44025722
TXTSendinblue-code:4fc02bfe4c9a94f4a95b882c22acada9
TXTfacebook-domain-verification=1z5zemjqlqm4a0gcf1u13fx3us1ilg
TXTgoogle-site-verification=A3n2qAVgZX01JxmhoDAjlwdCwot7BLBdeFmqZjh8B1g
TXThave-i-been-pwned-verification=74a2d8d6bb910c324eca49a170d8af2e
TXTknowbe4-site-verification=ec11b4490d08dda56dbde1cbe1160b31
TXTspf2.0/pra include:aspmx.googlemail.com include:amazonses.com ~all
TXTv=spf1 mx include:_spf.google.com include:amazonses.com include:26307476.spf0...
SOAns-1259.awsdns-29.orgawsdns-hostmaster@amazon.com serial=1

com

rank #13209 globally
rank #6434 in the tld
๐Ÿ”’ HSTS Preload (+subdomains)
WOT: SAFE (95/100)
๐Ÿ“ˆ Tranco rank: #42,005

Subdomains

Same first word

Similar names

DNS History

51 records (11 active, 40 former)

20162017201820192020202120222023202420252026NSns-1259.awsdns-29.orgns-1730.awsdns-24.co.ukns-303.awsdns-37.comns-755.awsdns-30.netns55.domaincontrol.comns56.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA44.218.179.4452.205.123.250100.51.213.37100.51.57.91107.20.18.67107.22.39.21113.216.48.166184.168.221.17184.168.221.20184.168.221.22184.73.243.146192.99.15.1953.215.140.1893.217.218.573.223.38.1243.224.204.223.83.198.1913.94.156.5634.202.66.13435.169.199.10535.172.43.13650.63.202.2350.63.202.2950.63.202.3150.63.202.952.204.20.1952.205.32.21352.45.220.16252.73.32.23954.175.142.15954.197.153.2854.87.123.16354.87.55.9762.210.146.4898.85.166.3598.88.212.34
โ—NSns-1259.awsdns-29.org2018-10-05 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2017-02-14 04:37:06
โ— 2018-10-05 09:38:56
โ— 2026-07-04 18:48:06
โ—NSns-1730.awsdns-24.co.uk2018-10-05 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2017-02-14 04:37:06
โ— 2018-10-05 09:38:56
โ— 2026-07-04 18:48:06
โ—NSns-303.awsdns-37.com2018-10-05 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2017-02-14 04:37:06
โ— 2018-10-05 09:38:56
โ— 2026-07-04 18:48:06
โ—NSns-755.awsdns-30.net2018-10-05 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2017-02-14 04:37:06
โ— 2018-10-05 09:38:56
โ— 2026-07-04 18:48:06
โ—‹NSns55.domaincontrol.com2015-06-19 โ†’ 2017-02-14 ยท 4 obs
โ— 2015-06-19 05:54:36
โ— 2017-02-14 04:37:06
โ—‹ 2018-10-05 09:38:56
โ—‹ 2026-07-04 18:48:06
โ—‹NSns56.domaincontrol.com2015-06-19 โ†’ 2017-02-14 ยท 4 obs
โ— 2015-06-19 05:54:36
โ— 2017-02-14 04:37:06
โ—‹ 2018-10-05 09:38:56
โ—‹ 2026-07-04 18:48:06
โ—MXalt1.aspmx.l.google.com2015-06-19 โ†’ 2026-07-04 ยท 2 obs
โ— 2015-06-19 05:54:36
โ— 2026-07-04 18:48:06
โ—MXalt2.aspmx.l.google.com2015-06-19 โ†’ 2026-07-04 ยท 2 obs
โ— 2015-06-19 05:54:36
โ— 2026-07-04 18:48:06
โ—MXalt3.aspmx.l.google.com2021-06-16 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2018-10-05 09:38:56
โ— 2021-06-16 18:36:22
โ— 2026-07-04 18:48:06
โ—MXalt4.aspmx.l.google.com2021-06-16 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2018-10-05 09:38:56
โ— 2021-06-16 18:36:22
โ— 2026-07-04 18:48:06
โ—MXaspmx.l.google.com2015-06-19 โ†’ 2026-07-04 ยท 2 obs
โ— 2015-06-19 05:54:36
โ— 2026-07-04 18:48:06
โ—‹MXaspmx2.googlemail.com2015-06-19 โ†’ 2018-10-05 ยท 4 obs
โ— 2015-06-19 05:54:36
โ— 2018-10-05 09:38:56
โ—‹ 2021-06-16 18:36:22
โ—‹ 2026-07-04 18:48:06
โ—‹MXaspmx3.googlemail.com2015-06-19 โ†’ 2018-10-05 ยท 4 obs
โ— 2015-06-19 05:54:36
โ— 2018-10-05 09:38:56
โ—‹ 2021-06-16 18:36:22
โ—‹ 2026-07-04 18:48:06
โ—‹MXaspmx4.googlemail.com2015-06-19 โ†’ 2018-10-05 ยท 4 obs
โ— 2015-06-19 05:54:36
โ— 2018-10-05 09:38:56
โ—‹ 2021-06-16 18:36:22
โ—‹ 2026-07-04 18:48:06
โ—‹MXaspmx5.googlemail.com2015-06-19 โ†’ 2018-10-05 ยท 4 obs
โ— 2015-06-19 05:54:36
โ— 2018-10-05 09:38:56
โ—‹ 2021-06-16 18:36:22
โ—‹ 2026-07-04 18:48:06
โ—‹A100.51.213.372026-06-11 โ†’ 2026-06-14 ยท 5 obs
โ—‹ 2026-06-04 13:59:58
โ— 2026-06-11 19:16:24
โ— 2026-06-14 04:15:36
โ—‹ 2026-06-17 08:53:56
โ—‹ 2026-07-04 18:48:06
โ—‹A100.51.57.912026-06-04 โ†’ 2026-06-04 ยท 4 obs
โ—‹ 2026-05-28 13:33:38
โ— 2026-06-04 13:59:58
โ—‹ 2026-06-11 19:16:24
โ—‹ 2026-07-04 18:48:06
โ—‹A107.20.18.672026-04-13 โ†’ 2026-04-13 ยท 4 obs
โ—‹ 2026-04-05 19:36:36
โ— 2026-04-13 18:54:50
โ—‹ 2026-04-28 03:42:18
โ—‹ 2026-07-04 18:48:06
โ—‹A107.22.39.2112026-06-17 โ†’ 2026-06-17 ยท 4 obs
โ—‹ 2026-06-14 04:15:36
โ— 2026-06-17 08:53:56
โ—‹ 2026-06-27 14:12:10
โ—‹ 2026-07-04 18:48:06
โ—‹A13.216.48.1662026-02-21 โ†’ 2026-03-05 ยท 5 obs
โ—‹ 2026-02-18 23:48:26
โ— 2026-02-21 20:29:50
โ— 2026-03-05 18:23:50
โ—‹ 2026-03-25 05:56:42
โ—‹ 2026-07-04 18:48:06
โ—‹A184.168.221.172017-02-14 โ†’ 2017-02-14 ยท 4 obs
โ—‹ 2016-07-24 16:10:40
โ— 2017-02-14 04:37:06
โ—‹ 2018-10-05 09:38:56
โ—‹ 2026-07-04 18:48:06
โ—‹A184.168.221.202017-02-14 โ†’ 2017-02-14 ยท 4 obs
โ—‹ 2016-07-24 16:10:40
โ— 2017-02-14 04:37:06
โ—‹ 2018-10-05 09:38:56
โ—‹ 2026-07-04 18:48:06
โ—‹A184.168.221.222017-02-14 โ†’ 2017-02-14 ยท 4 obs
โ—‹ 2016-07-24 16:10:40
โ— 2017-02-14 04:37:06
โ—‹ 2018-10-05 09:38:56
โ—‹ 2026-07-04 18:48:06
โ—‹A184.73.243.1462026-02-15 โ†’ 2026-02-18 ยท 5 obs
โ—‹ 2021-06-16 18:36:22
โ— 2026-02-15 11:58:34
โ— 2026-02-18 23:48:26
โ—‹ 2026-02-21 20:29:50
โ—‹ 2026-07-04 18:48:06
โ—‹A192.99.15.1952018-10-05 โ†’ 2018-10-05 ยท 4 obs
โ—‹ 2017-02-14 04:37:06
โ— 2018-10-05 09:38:56
โ—‹ 2021-06-16 18:36:22
โ—‹ 2026-07-04 18:48:06
โ—‹A3.215.140.1892026-06-14 โ†’ 2026-06-14 ยท 4 obs
โ—‹ 2026-06-11 19:16:24
โ— 2026-06-14 04:15:36
โ—‹ 2026-06-17 08:53:56
โ—‹ 2026-07-04 18:48:06
โ—‹A3.217.218.572026-04-28 โ†’ 2026-04-30 ยท 5 obs
โ—‹ 2026-04-13 18:54:50
โ— 2026-04-28 03:42:18
โ— 2026-04-30 00:19:44
โ—‹ 2026-05-02 02:02:48
โ—‹ 2026-07-04 18:48:06
โ—‹A3.223.38.1242026-06-04 โ†’ 2026-06-11 ยท 5 obs
โ—‹ 2026-05-28 13:33:38
โ— 2026-06-04 13:59:58
โ— 2026-06-11 19:16:24
โ—‹ 2026-06-14 04:15:36
โ—‹ 2026-07-04 18:48:06
โ—‹A3.224.204.222026-03-25 โ†’ 2026-03-25 ยท 5 obs
โ—‹ 2026-03-05 18:23:50
โ— 2026-03-25 05:56:42
โ— 2026-03-25 07:57:56
โ—‹ 2026-03-27 07:10:56
โ—‹ 2026-07-04 18:48:06
โ—‹A3.83.198.1912026-02-21 โ†’ 2026-03-05 ยท 5 obs
โ—‹ 2026-02-18 23:48:26
โ— 2026-02-21 20:29:50
โ— 2026-03-05 18:23:50
โ—‹ 2026-03-25 05:56:42
โ—‹ 2026-07-04 18:48:06
โ—‹A3.94.156.562026-04-13 โ†’ 2026-04-13 ยท 4 obs
โ—‹ 2026-04-05 19:36:36
โ— 2026-04-13 18:54:50
โ—‹ 2026-04-28 03:42:18
โ—‹ 2026-07-04 18:48:06
โ—‹A34.202.66.1342026-03-25 โ†’ 2026-03-25 ยท 5 obs
โ—‹ 2026-03-05 18:23:50
โ— 2026-03-25 05:56:42
โ— 2026-03-25 07:57:56
โ—‹ 2026-03-27 07:10:56
โ—‹ 2026-07-04 18:48:06
โ—‹A35.169.199.1052021-06-16 โ†’ 2021-06-16 ยท 4 obs
โ—‹ 2018-10-05 09:38:56
โ— 2021-06-16 18:36:22
โ—‹ 2026-02-15 11:58:34
โ—‹ 2026-07-04 18:48:06
โ—‹A35.172.43.1362026-04-28 โ†’ 2026-05-02 ยท 5 obs
โ—‹ 2026-04-13 18:54:50
โ— 2026-04-28 03:42:18
โ— 2026-05-02 15:51:14
โ—‹ 2026-05-09 16:24:20
โ—‹ 2026-07-04 18:48:06
โ—A44.218.179.442026-06-27 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2026-06-17 08:53:56
โ— 2026-06-27 14:12:10
โ— 2026-07-04 18:48:06
โ—‹A50.63.202.232017-02-14 โ†’ 2017-02-14 ยท 4 obs
โ—‹ 2016-07-24 16:10:40
โ— 2017-02-14 04:37:06
โ—‹ 2018-10-05 09:38:56
โ—‹ 2026-07-04 18:48:06
โ—‹A50.63.202.292017-02-14 โ†’ 2017-02-14 ยท 4 obs
โ—‹ 2016-07-24 16:10:40
โ— 2017-02-14 04:37:06
โ—‹ 2018-10-05 09:38:56
โ—‹ 2026-07-04 18:48:06
โ—‹A50.63.202.312017-02-14 โ†’ 2017-02-14 ยท 4 obs
โ—‹ 2016-07-24 16:10:40
โ— 2017-02-14 04:37:06
โ—‹ 2018-10-05 09:38:56
โ—‹ 2026-07-04 18:48:06
โ—‹A50.63.202.92015-11-04 โ†’ 2016-05-29 ยท 5 obs
โ—‹ 2015-06-19 05:54:36
โ— 2015-11-04 09:51:10
โ— 2016-05-29 07:21:34
โ—‹ 2016-07-24 16:10:40
โ—‹ 2026-07-04 18:48:06
โ—‹A52.204.20.192026-02-15 โ†’ 2026-02-18 ยท 5 obs
โ—‹ 2021-06-16 18:36:22
โ— 2026-02-15 11:58:34
โ— 2026-02-18 23:48:26
โ—‹ 2026-02-21 20:29:50
โ—‹ 2026-07-04 18:48:06
โ—A52.205.123.2502026-06-30 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2026-06-27 14:12:10
โ— 2026-06-30 12:35:52
โ— 2026-07-04 18:48:06
โ—‹A52.205.32.2132016-07-24 โ†’ 2016-07-24 ยท 4 obs
โ—‹ 2016-05-29 07:21:34
โ— 2016-07-24 16:10:40
โ—‹ 2017-02-14 04:37:06
โ—‹ 2026-07-04 18:48:06
โ—‹A52.45.220.1622026-05-28 โ†’ 2026-05-28 ยท 4 obs
โ—‹ 2026-05-19 02:20:54
โ— 2026-05-28 13:33:38
โ—‹ 2026-06-04 13:59:58
โ—‹ 2026-07-04 18:48:06
โ—‹A52.73.32.2392026-03-27 โ†’ 2026-04-05 ยท 5 obs
โ—‹ 2026-03-25 07:57:56
โ— 2026-03-27 07:10:56
โ— 2026-04-05 19:36:36
โ—‹ 2026-04-13 18:54:50
โ—‹ 2026-07-04 18:48:06
โ—‹A54.175.142.1592021-06-16 โ†’ 2021-06-16 ยท 4 obs
โ—‹ 2018-10-05 09:38:56
โ— 2021-06-16 18:36:22
โ—‹ 2026-02-15 11:58:34
โ—‹ 2026-07-04 18:48:06
โ—‹A54.197.153.282026-05-09 โ†’ 2026-05-19 ยท 5 obs
โ—‹ 2026-05-02 15:51:14
โ— 2026-05-09 16:24:20
โ— 2026-05-19 02:20:54
โ—‹ 2026-05-28 13:33:38
โ—‹ 2026-07-04 18:48:06
โ—‹A54.87.123.1632026-06-17 โ†’ 2026-06-17 ยท 4 obs
โ—‹ 2026-06-14 04:15:36
โ— 2026-06-17 08:53:56
โ—‹ 2026-06-30 12:35:52
โ—‹ 2026-07-04 18:48:06
โ—‹A54.87.55.972026-03-27 โ†’ 2026-04-05 ยท 5 obs
โ—‹ 2026-03-25 07:57:56
โ— 2026-03-27 07:10:56
โ— 2026-04-05 19:36:36
โ—‹ 2026-04-13 18:54:50
โ—‹ 2026-07-04 18:48:06
โ—‹A62.210.146.482015-06-19 โ†’ 2015-06-19 ยท 3 obs
โ— 2015-06-19 05:54:36
โ—‹ 2015-11-04 09:51:10
โ—‹ 2026-07-04 18:48:06
โ—‹A98.85.166.352026-05-02 โ†’ 2026-05-19 ยท 5 obs
โ—‹ 2026-04-30 00:19:44
โ— 2026-05-02 02:02:48
โ— 2026-05-19 02:20:54
โ—‹ 2026-05-28 13:33:38
โ—‹ 2026-07-04 18:48:06
โ—‹A98.88.212.342026-05-28 โ†’ 2026-05-28 ยท 4 obs
โ—‹ 2026-05-19 02:20:54
โ— 2026-05-28 13:33:38
โ—‹ 2026-06-04 13:59:58
โ—‹ 2026-07-04 18:48:06

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
codingame.comns-755.awsdns-30.net, ns-303.awsdns-37.com, ns-1730.awsdns-24.co.uk, ns-1259.awsdns-29.org2 records

โœ… Authoritative Response

Server:205.251.193.47

NS records: ns-755.awsdns-30.net, ns-303.awsdns-37.com, ns-1730.awsdns-24.co.uk, ns-1259.awsdns-29.org

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 491ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A252.205.123.250, 44.218.179.44
NS4ns-1259.awsdns-29.org, ns-1730.awsdns-24.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT91password-site-verification=ESBQUSY2RRHD, MS=ms44025722...
SOA1ns-1259.awsdns-29.org awsdns-hostmaster.

๐Ÿ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-303.awsdns-37.com, ns-303.awsdns-37.com)

Analysis

Hierarchy

codingame.com is a parent domain; its children include static.codingame.com, files.codingame.com, coderunner.codingame.com, discuss.codingame.com, mpx.codingame.com and a few other host names.

IP Addresses

codingame.com resolves to the IP addresses 44.218.179.44 and 52.205.123.250

Additional host names โ€” codingame-work-webapp-app-lb-1764834128.us-east-1.elb.amazonaws.com, codingame.io, ec2-52-205-123-250.compute-1.amazonaws.com and two others โ€” share IP numbers with codingame.com.

Name Servers

codingame.com has four authoritative name servers: ns-303.awsdns-37.com, ns-755.awsdns-30.net, ns-1259.awsdns-29.org and ns-1730.awsdns-24.co.uk.

codingame.com partially shares its NS delegation with several other domains, including vsmbilling.com, mailstones.com, enerflo.io and two others.

These name servers regularly co-occur with the name servers ns-707.awsdns-24.net, ns-1339.awsdns-39.org and ns-1762.awsdns-28.co.uk.

ns-303.awsdns-37.com, ns-755.awsdns-30.net, ns-1259.awsdns-29.org and ns-1730.awsdns-24.co.uk each carry two IP addresses. ns-303.awsdns-37.com has 205.251.193.47 and 2600:9000:5301:2f00::1; ns-755.awsdns-30.net has 205.251.194.243 and 2600:9000:5302:f300::1; ns-1259.awsdns-29.org has 205.251.196.235 and 2600:9000:5304:eb00::1; ns-1730.awsdns-24.co.uk has 205.251.198.194 and 2600:9000:5306:c200::1.

Mail Servers

codingame.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

codingame.com shares mail servers โ€” at least in part โ€” with other domains, including odako-kk.co.jp, ns500671.ns500671.ns500754.ns500754.ns500731.ns500705.ns500671.ns500705.ns500705.ns500649.ns500649.ns500291.ns500291.ns500131.lustychickser.com, ns500742.ns500742.ns500704.ns500671.ns500671.ns500671.ns500688.ns500678.ns500688.tenderladiesbz.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com resolves to 142.251.163.26 and 2607:f8b0:4004:c25::1a.

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

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

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

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