bestmsls.com - robtex.com

bestmsls.com

DNSSEC⚠️ Not signed
A13.225.107.8πŸ‡ΊπŸ‡Έ Amazon13.225.107.0/24 - Cloudfront
PTRserver-13-225-107-8.gru3.r.cloudfront.net
A13.225.107.15πŸ‡ΊπŸ‡Έ Amazon13.225.107.0/24 - Cloudfront
A13.225.107.21πŸ‡ΊπŸ‡Έ Amazon13.225.107.0/24 - Cloudfront
A13.225.107.58πŸ‡ΊπŸ‡Έ Amazon13.225.107.0/24 - Cloudfront
NSns-516.awsdns-00.net ⭐
A2600:9000:5302:400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-516.awsdns-00.net
A205.251.194.4πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-516.awsdns-00.net
NSns-1295.awsdns-33.org
A2600:9000:5305:f00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1295.awsdns-33.org
A205.251.197.15πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1295.awsdns-33.org
NSns-1674.awsdns-17.co.uk
A2600:9000:5306:8a00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1674.awsdns-17.co.uk
A205.251.198.138πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1674.awsdns-17.co.uk
NSns-437.awsdns-54.com
A2600:9000:5301:b500::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-437.awsdns-54.com
A205.251.193.181πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-437.awsdns-54.com
MXmx1-us1.ppe-hosted.com ⭐
A67.231.154.162πŸ‡ΊπŸ‡Έ Proofpoint67.231.154.0/24 Inc.
PTRmx1-us1.ppe-hosted.com
A148.163.129.50πŸ‡ΊπŸ‡Έ AS13916148.163.129.0/24 Proofpoint Inc.
PTRmx1-us1.ppe-hosted.com
MXmx2-us1.ppe-hosted.com(20)
A67.231.154.163πŸ‡ΊπŸ‡Έ Proofpoint67.231.154.0/24 Inc.
PTRmx2-us1.ppe-hosted.com
A148.163.129.51πŸ‡ΊπŸ‡Έ AS13916148.163.129.0/24 Proofpoint Inc.
PTRmx2-us1.ppe-hosted.com
TXTMS=ms12224211
TXT"v=spf1 mx include:spf.protection.outlook.com include:_spf.google.com
TXTapple-domain-verification=YjzetbbmVJHWeIYH
TXTgoogle-site-verification=YBRmtCvqk1-aWjisnKsAVNPknictDkKcXuvG4H2Pb10
TXTgoogle-site-verification=aD0yrdezrQLKBjfH9eCtgk1RCaX_S3APgafMstZ8c1U
TXTinclude:_spf-us.ppe-hosted.com
TXTinclude:amazonses.com include:servers.mcsv.net ~all"
TXTppe-5a9ef50e617b255b7f2be86af345ce5815533c25
SOAns-516.awsdns-00.netawsdns-hostmaster@amazon.com serial=1

com

Subdomains

Same first word

DNS History

55 records (10 active, 45 former)

20162017201820192020202120222023202420252026NSns-1295.awsdns-33.orgns-1674.awsdns-17.co.ukns-437.awsdns-54.comns-516.awsdns-00.netMXmx1-us1.ppe-hosted.commx2-us1.ppe-hosted.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comms71473587.msv1.invalidA13.225.107.1513.225.107.2113.225.107.5813.225.107.813.33.235.4113.33.235.6713.33.235.7613.33.235.8118.165.227.2518.165.227.6018.165.227.7418.165.227.923.167.37.183.167.37.293.167.37.913.167.37.963.170.73.1273.170.73.173.170.73.433.170.73.4652.216.16.20252.216.18.15452.216.225.3452.216.64.5052.216.65.5852.216.81.13054.231.0.18854.231.1.22054.231.112.10654.231.114.254.231.114.2654.231.12.18854.231.14.21254.231.16.20454.231.48.13854.231.50.2554.231.66.2854.231.81.10654.231.81.5054.231.82.13754.231.9.2854.231.9.7654.231.96.124
●NSns-1295.awsdns-33.org2015-06-02 β†’ 2026-03-31 Β· 2 obs
● 2015-06-02 07:35:02
● 2026-03-31 08:56:34
●NSns-1674.awsdns-17.co.uk2015-06-02 β†’ 2026-03-31 Β· 2 obs
● 2015-06-02 07:35:02
● 2026-03-31 08:56:34
●NSns-437.awsdns-54.com2015-06-02 β†’ 2026-03-31 Β· 2 obs
● 2015-06-02 07:35:02
● 2026-03-31 08:56:34
●NSns-516.awsdns-00.net2015-06-02 β†’ 2026-03-31 Β· 2 obs
● 2015-06-02 07:35:02
● 2026-03-31 08:56:34
β—‹MXalt1.aspmx.l.google.com2015-06-02 β†’ 2017-05-15 Β· 4 obs
● 2015-06-02 07:35:02
● 2017-05-15 20:37:32
β—‹ 2026-03-26 03:05:46
β—‹ 2026-03-31 08:56:34
β—‹MXalt2.aspmx.l.google.com2015-06-02 β†’ 2017-05-15 Β· 4 obs
● 2015-06-02 07:35:02
● 2017-05-15 20:37:32
β—‹ 2026-03-26 03:05:46
β—‹ 2026-03-31 08:56:34
β—‹MXalt3.aspmx.l.google.com2015-06-02 β†’ 2017-05-15 Β· 4 obs
● 2015-06-02 07:35:02
● 2017-05-15 20:37:32
β—‹ 2026-03-26 03:05:46
β—‹ 2026-03-31 08:56:34
β—‹MXalt4.aspmx.l.google.com2015-06-02 β†’ 2017-05-15 Β· 4 obs
● 2015-06-02 07:35:02
● 2017-05-15 20:37:32
β—‹ 2026-03-26 03:05:46
β—‹ 2026-03-31 08:56:34
β—‹MXaspmx.l.google.com2015-06-02 β†’ 2017-05-15 Β· 4 obs
● 2015-06-02 07:35:02
● 2017-05-15 20:37:32
β—‹ 2026-03-26 03:05:46
β—‹ 2026-03-31 08:56:34
β—‹MXms71473587.msv1.invalid2015-10-25 β†’ 2017-05-15 Β· 5 obs
β—‹ 2015-06-02 07:35:02
● 2015-10-25 09:00:18
● 2017-05-15 20:37:32
β—‹ 2026-03-26 03:05:46
β—‹ 2026-03-31 08:56:34
●MXmx1-us1.ppe-hosted.com2026-03-26 β†’ 2026-03-31 Β· 3 obs
β—‹ 2017-05-15 20:37:32
● 2026-03-26 03:05:46
● 2026-03-31 08:56:34
●MXmx2-us1.ppe-hosted.com2026-03-26 β†’ 2026-03-31 Β· 3 obs
β—‹ 2017-05-15 20:37:32
● 2026-03-26 03:05:46
● 2026-03-31 08:56:34
●A13.225.107.152026-03-28 β†’ 2026-03-31 Β· 9 obs
β—‹ 2026-03-28 09:59:14
● 2026-03-28 12:33:30
● 2026-03-28 22:11:36
β—‹ 2026-03-29 02:58:12
● 2026-03-29 08:50:06
β—‹ 2026-03-29 23:02:14
β—‹ 2026-03-31 08:13:46
● 2026-03-31 08:56:32
● 2026-03-31 08:56:34
●A13.225.107.212026-03-28 β†’ 2026-03-31 Β· 9 obs
β—‹ 2026-03-28 09:59:14
● 2026-03-28 12:33:30
● 2026-03-28 22:11:36
β—‹ 2026-03-29 02:58:12
● 2026-03-29 08:50:06
β—‹ 2026-03-29 23:02:14
β—‹ 2026-03-31 08:13:46
● 2026-03-31 08:56:32
● 2026-03-31 08:56:34
●A13.225.107.582026-03-28 β†’ 2026-03-31 Β· 9 obs
β—‹ 2026-03-28 09:59:14
● 2026-03-28 12:33:30
● 2026-03-28 22:11:36
β—‹ 2026-03-29 02:58:12
● 2026-03-29 08:50:06
β—‹ 2026-03-29 23:02:14
β—‹ 2026-03-31 08:13:46
● 2026-03-31 08:56:32
● 2026-03-31 08:56:34
●A13.225.107.82026-03-28 β†’ 2026-03-31 Β· 9 obs
β—‹ 2026-03-28 09:59:14
● 2026-03-28 12:33:30
● 2026-03-28 22:11:36
β—‹ 2026-03-29 02:58:12
● 2026-03-29 08:50:06
β—‹ 2026-03-29 23:02:14
β—‹ 2026-03-31 08:13:46
● 2026-03-31 08:56:32
● 2026-03-31 08:56:34
β—‹A13.33.235.412026-03-26 β†’ 2026-03-26 Β· 4 obs
β—‹ 2017-05-15 20:37:32
● 2026-03-26 03:05:46
β—‹ 2026-03-26 04:06:12
β—‹ 2026-03-31 08:56:34
β—‹A13.33.235.672026-03-26 β†’ 2026-03-26 Β· 4 obs
β—‹ 2017-05-15 20:37:32
● 2026-03-26 03:05:46
β—‹ 2026-03-26 04:06:12
β—‹ 2026-03-31 08:56:34
β—‹A13.33.235.762026-03-26 β†’ 2026-03-26 Β· 4 obs
β—‹ 2017-05-15 20:37:32
● 2026-03-26 03:05:46
β—‹ 2026-03-26 04:06:12
β—‹ 2026-03-31 08:56:34
β—‹A13.33.235.812026-03-26 β†’ 2026-03-26 Β· 4 obs
β—‹ 2017-05-15 20:37:32
● 2026-03-26 03:05:46
β—‹ 2026-03-26 04:06:12
β—‹ 2026-03-31 08:56:34
β—‹A18.165.227.252026-03-26 β†’ 2026-03-31 Β· 16 obs
β—‹ 2026-03-26 03:05:46
● 2026-03-26 04:06:12
● 2026-03-27 02:16:32
β—‹ 2026-03-27 14:18:08
● 2026-03-28 02:50:12
● 2026-03-28 09:59:14
β—‹ 2026-03-28 12:33:30
β—‹ 2026-03-28 22:11:36
● 2026-03-29 02:58:12
β—‹ 2026-03-29 08:50:06
● 2026-03-29 23:02:14
β—‹ 2026-03-30 08:01:22
● 2026-03-30 09:54:28
● 2026-03-31 08:13:46
β—‹ 2026-03-31 08:56:32
β—‹ 2026-03-31 08:56:34
β—‹A18.165.227.602026-03-26 β†’ 2026-03-31 Β· 16 obs
β—‹ 2026-03-26 03:05:46
● 2026-03-26 04:06:12
● 2026-03-27 02:16:32
β—‹ 2026-03-27 14:18:08
● 2026-03-28 02:50:12
● 2026-03-28 09:59:14
β—‹ 2026-03-28 12:33:30
β—‹ 2026-03-28 22:11:36
● 2026-03-29 02:58:12
β—‹ 2026-03-29 08:50:06
● 2026-03-29 23:02:14
β—‹ 2026-03-30 08:01:22
● 2026-03-30 09:54:28
● 2026-03-31 08:13:46
β—‹ 2026-03-31 08:56:32
β—‹ 2026-03-31 08:56:34
β—‹A18.165.227.742026-03-26 β†’ 2026-03-31 Β· 16 obs
β—‹ 2026-03-26 03:05:46
● 2026-03-26 04:06:12
● 2026-03-27 02:16:32
β—‹ 2026-03-27 14:18:08
● 2026-03-28 02:50:12
● 2026-03-28 09:59:14
β—‹ 2026-03-28 12:33:30
β—‹ 2026-03-28 22:11:36
● 2026-03-29 02:58:12
β—‹ 2026-03-29 08:50:06
● 2026-03-29 23:02:14
β—‹ 2026-03-30 08:01:22
● 2026-03-30 09:54:28
● 2026-03-31 08:13:46
β—‹ 2026-03-31 08:56:32
β—‹ 2026-03-31 08:56:34
β—‹A18.165.227.922026-03-26 β†’ 2026-03-31 Β· 16 obs
β—‹ 2026-03-26 03:05:46
● 2026-03-26 04:06:12
● 2026-03-27 02:16:32
β—‹ 2026-03-27 14:18:08
● 2026-03-28 02:50:12
● 2026-03-28 09:59:14
β—‹ 2026-03-28 12:33:30
β—‹ 2026-03-28 22:11:36
● 2026-03-29 02:58:12
β—‹ 2026-03-29 08:50:06
● 2026-03-29 23:02:14
β—‹ 2026-03-30 08:01:22
● 2026-03-30 09:54:28
● 2026-03-31 08:13:46
β—‹ 2026-03-31 08:56:32
β—‹ 2026-03-31 08:56:34
β—‹A3.167.37.182026-03-27 β†’ 2026-03-27 Β· 4 obs
β—‹ 2026-03-27 02:16:32
● 2026-03-27 14:18:08
β—‹ 2026-03-28 02:50:12
β—‹ 2026-03-31 08:56:34
β—‹A3.167.37.292026-03-27 β†’ 2026-03-27 Β· 4 obs
β—‹ 2026-03-27 02:16:32
● 2026-03-27 14:18:08
β—‹ 2026-03-28 02:50:12
β—‹ 2026-03-31 08:56:34
β—‹A3.167.37.912026-03-27 β†’ 2026-03-27 Β· 4 obs
β—‹ 2026-03-27 02:16:32
● 2026-03-27 14:18:08
β—‹ 2026-03-28 02:50:12
β—‹ 2026-03-31 08:56:34
β—‹A3.167.37.962026-03-27 β†’ 2026-03-27 Β· 4 obs
β—‹ 2026-03-27 02:16:32
● 2026-03-27 14:18:08
β—‹ 2026-03-28 02:50:12
β—‹ 2026-03-31 08:56:34
β—‹A3.170.73.1272026-03-30 β†’ 2026-03-30 Β· 4 obs
β—‹ 2026-03-29 23:02:14
● 2026-03-30 08:01:22
β—‹ 2026-03-30 09:54:28
β—‹ 2026-03-31 08:56:34
β—‹A3.170.73.172026-03-30 β†’ 2026-03-30 Β· 4 obs
β—‹ 2026-03-29 23:02:14
● 2026-03-30 08:01:22
β—‹ 2026-03-30 09:54:28
β—‹ 2026-03-31 08:56:34
β—‹A3.170.73.432026-03-30 β†’ 2026-03-30 Β· 4 obs
β—‹ 2026-03-29 23:02:14
● 2026-03-30 08:01:22
β—‹ 2026-03-30 09:54:28
β—‹ 2026-03-31 08:56:34
β—‹A3.170.73.462026-03-30 β†’ 2026-03-30 Β· 4 obs
β—‹ 2026-03-29 23:02:14
● 2026-03-30 08:01:22
β—‹ 2026-03-30 09:54:28
β—‹ 2026-03-31 08:56:34
β—‹A52.216.16.2022017-05-15 β†’ 2017-05-15 Β· 4 obs
β—‹ 2016-11-17 06:21:26
● 2017-05-15 20:37:32
β—‹ 2026-03-26 03:05:46
β—‹ 2026-03-31 08:56:34
β—‹A52.216.18.1542017-05-15 β†’ 2017-05-15 Β· 4 obs
β—‹ 2016-11-17 06:21:26
● 2017-05-15 20:37:32
β—‹ 2026-03-26 03:05:46
β—‹ 2026-03-31 08:56:34
β—‹A52.216.225.342016-10-03 β†’ 2016-10-03 Β· 4 obs
β—‹ 2016-04-05 05:43:06
● 2016-10-03 14:10:32
β—‹ 2016-11-17 06:21:26
β—‹ 2026-03-31 08:56:34
β—‹A52.216.64.502017-05-15 β†’ 2017-05-15 Β· 4 obs
β—‹ 2016-11-17 06:21:26
● 2017-05-15 20:37:32
β—‹ 2026-03-26 03:05:46
β—‹ 2026-03-31 08:56:34
β—‹A52.216.65.582017-05-15 β†’ 2017-05-15 Β· 4 obs
β—‹ 2016-11-17 06:21:26
● 2017-05-15 20:37:32
β—‹ 2026-03-26 03:05:46
β—‹ 2026-03-31 08:56:34
β—‹A52.216.81.1302017-05-15 β†’ 2017-05-15 Β· 4 obs
β—‹ 2016-11-17 06:21:26
● 2017-05-15 20:37:32
β—‹ 2026-03-26 03:05:46
β—‹ 2026-03-31 08:56:34
β—‹A54.231.0.1882015-06-02 β†’ 2015-06-02 Β· 3 obs
● 2015-06-02 07:35:02
β—‹ 2017-05-15 20:37:32
β—‹ 2026-03-31 08:56:34
β—‹A54.231.1.2202015-10-25 β†’ 2015-10-25 Β· 4 obs
β—‹ 2015-06-02 07:35:02
● 2015-10-25 09:00:18
β—‹ 2016-01-14 18:17:14
β—‹ 2026-03-31 08:56:34
β—‹A54.231.112.1062016-04-05 β†’ 2016-04-05 Β· 4 obs
β—‹ 2016-01-14 18:17:14
● 2016-04-05 05:43:06
β—‹ 2016-10-03 14:10:32
β—‹ 2026-03-31 08:56:34
β—‹A54.231.114.22016-11-17 β†’ 2016-11-17 Β· 4 obs
β—‹ 2016-10-03 14:10:32
● 2016-11-17 06:21:26
β—‹ 2017-05-15 20:37:32
β—‹ 2026-03-31 08:56:34
β—‹A54.231.114.262017-05-15 β†’ 2017-05-15 Β· 4 obs
β—‹ 2016-11-17 06:21:26
● 2017-05-15 20:37:32
β—‹ 2026-03-26 03:05:46
β—‹ 2026-03-31 08:56:34
β—‹A54.231.12.1882015-06-02 β†’ 2015-06-02 Β· 3 obs
● 2015-06-02 07:35:02
β—‹ 2017-05-15 20:37:32
β—‹ 2026-03-31 08:56:34
β—‹A54.231.14.2122015-06-02 β†’ 2015-06-02 Β· 3 obs
● 2015-06-02 07:35:02
β—‹ 2017-05-15 20:37:32
β—‹ 2026-03-31 08:56:34
β—‹A54.231.16.2042015-06-02 β†’ 2015-06-02 Β· 3 obs
● 2015-06-02 07:35:02
β—‹ 2017-05-15 20:37:32
β—‹ 2026-03-31 08:56:34
β—‹A54.231.48.1382015-06-02 β†’ 2015-06-02 Β· 3 obs
● 2015-06-02 07:35:02
β—‹ 2017-05-15 20:37:32
β—‹ 2026-03-31 08:56:34
β—‹A54.231.50.252017-05-15 β†’ 2017-05-15 Β· 4 obs
β—‹ 2016-11-17 06:21:26
● 2017-05-15 20:37:32
β—‹ 2026-03-26 03:05:46
β—‹ 2026-03-31 08:56:34
β—‹A54.231.66.282015-06-02 β†’ 2015-06-02 Β· 3 obs
● 2015-06-02 07:35:02
β—‹ 2017-05-15 20:37:32
β—‹ 2026-03-31 08:56:34
β—‹A54.231.81.1062016-01-14 β†’ 2016-01-14 Β· 4 obs
β—‹ 2015-10-25 09:00:18
● 2016-01-14 18:17:14
β—‹ 2016-04-05 05:43:06
β—‹ 2026-03-31 08:56:34
β—‹A54.231.81.502017-05-15 β†’ 2017-05-15 Β· 4 obs
β—‹ 2016-11-17 06:21:26
● 2017-05-15 20:37:32
β—‹ 2026-03-26 03:05:46
β—‹ 2026-03-31 08:56:34
β—‹A54.231.82.1372017-05-15 β†’ 2017-05-15 Β· 4 obs
β—‹ 2016-11-17 06:21:26
● 2017-05-15 20:37:32
β—‹ 2026-03-26 03:05:46
β—‹ 2026-03-31 08:56:34
β—‹A54.231.9.282015-06-02 β†’ 2015-06-02 Β· 3 obs
● 2015-06-02 07:35:02
β—‹ 2017-05-15 20:37:32
β—‹ 2026-03-31 08:56:34
β—‹A54.231.9.762015-06-02 β†’ 2015-06-02 Β· 3 obs
● 2015-06-02 07:35:02
β—‹ 2015-10-25 09:00:18
β—‹ 2026-03-31 08:56:34
β—‹A54.231.96.1242015-06-02 β†’ 2015-06-02 Β· 3 obs
● 2015-06-02 07:35:02
β—‹ 2017-05-15 20:37:32
β—‹ 2026-03-31 08:56:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
bestmsls.comns-516.awsdns-00.net, ns-437.awsdns-54.com, ns-1674.awsdns-17.co.uk, ns-1295.awsdns-33.org1 record

βœ… Authoritative Response

Server:205.251.197.15

NS records: ns-516.awsdns-00.net, ns-437.awsdns-54.com, ns-1674.awsdns-17.co.uk, ns-1295.awsdns-33.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bestmsls.com (unsigned zone)

⏱️ Timing

Total: 366ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A413.225.107.15, 13.225.107.21...
NS4ns-1295.awsdns-33.org, ns-1674.awsdns-17.co.uk...
MX2mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)
TXT8MS=ms12224211, "v=spf1 mx include:spf.protection.outloo...
SOA1ns-516.awsdns-00.net awsdns-hostmaster.a

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-437.awsdns-54.com)

Analysis

Hierarchy

bestmsls.com is the parent of www.bestmsls.com.

IP Addresses

bestmsls.com resolves to four IPs: 13.225.107.8, 13.225.107.15, 13.225.107.21 and 13.225.107.58.

Other host names, for instance parttimepolymath.net, status-healthwise-net-4a6907bf-baeb-4979-9c99-648defa09a8f.saas.atlassian.com, cdn.stayhealthy.com, onicetulsa.com and razorce.com share IP numbers with bestmsls.com.

Name Servers

bestmsls.com is delegated to four name servers: ns-437.awsdns-54.com, ns-516.awsdns-00.net, ns-1295.awsdns-33.org and ns-1674.awsdns-17.co.uk.

bestmsls.com shares some name servers with other domains, for example makeurpicks.com, epipen.kz, muangtia.go.th, bliqmsg.com and gamestopzing.it.

These name servers are commonly used with the name servers ns-874.awsdns-45.net.

Host names with two IP numbers

Two IPs per host:

ns-437.awsdns-54.com points to 2600:9000:5301:b500::1 and 205.251.193.181

ns-516.awsdns-00.net points to 2600:9000:5302:400::1 and 205.251.194.4

ns-1295.awsdns-33.org points to 2600:9000:5305:f00::1 and 205.251.197.15

ns-1674.awsdns-17.co.uk points to 2600:9000:5306:8a00::1 and 205.251.198.138

Mail Servers

bestmsls.com is served by two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

bestmsls.com shares the mail server setup with other domains, for example kathymeador.com, lmeconstruction.com, akronproducts.com, dollsconcrete.com and anchorr.com.

bestmsls.com shares some mail servers with other domains, at least partially; for instance jbciengineers.com, schoolmint.com, datasltn.com, mslmgmt.com and hawkr.com.

these mail servers are commonly used alongside aspmx.l.google.com and alt1.aspmx.l.google.com.

Host names with two IP numbers:

mx1-us1.ppe-hosted.com points to: 67.231.154.162 and 148.163.129.50; mx2-us1.ppe-hosted.com points to: 67.231.154.163 and 148.163.129.51.