httpstatus.io - dns.ninja

httpstatus.io

DNSSEC⚠️ Not signed
A2a05:d014:58f:6200::258πŸ‡©πŸ‡ͺ Amazon2a05:d014:400::/38 AMAZON AWS
A2a05:d014:58f:6200::259πŸ‡©πŸ‡ͺ Amazon2a05:d014:400::/38 AMAZON AWS
A35.157.26.135πŸ‡©πŸ‡ͺ Amazon35.156.0.0/14 EC2 FRA prefix
A63.176.8.218πŸ‡©πŸ‡ͺ Amazon63.176.0.0/14 EC2 FRA Prefix
NSdns1.p07.nsone.net ⭐
A2620:4d:4000:6259:7:7:0:1πŸ‡ΊπŸ‡Έ NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p07.nsone.net
A198.51.44.7πŸ‡ΊπŸ‡Έ NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p07.nsone.net
NSdns2.p07.nsone.net
A2a00:edc0:6259:7:7::2πŸ‡ΊπŸ‡Έ NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p07.nsone.net
A198.51.45.7πŸ‡ΊπŸ‡Έ NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p07.nsone.net
NSdns3.p07.nsone.net
A2620:4d:4000:6259:7:7:0:3πŸ‡ΊπŸ‡Έ NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p07.nsone.net
A198.51.44.71πŸ‡ΊπŸ‡Έ NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p07.nsone.net
NSdns4.p07.nsone.net
A2a00:edc0:6259:7:7::4πŸ‡ΊπŸ‡Έ NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p07.nsone.net
A198.51.45.71πŸ‡ΊπŸ‡Έ NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p07.nsone.net
MXmx01.mail.icloud.com ⭐
A17.42.251.62πŸ‡ΊπŸ‡Έ AS71417.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31πŸ‡ΊπŸ‡Έ AS71417.56.9.0/24
A17.57.152.5AS71417.57.152.0/23
A17.57.154.33
A17.57.155.25
A17.57.156.30
MXmx02.mail.icloud.com ⭐
A17.42.251.62πŸ‡ΊπŸ‡Έ AS71417.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31πŸ‡ΊπŸ‡Έ AS71417.56.9.0/24
A17.57.152.5AS71417.57.152.0/23
A17.57.154.33
A17.57.155.25
A17.57.156.30
TXTprojectx_verification_a2pzMzJ4i6A47xrvWVueAk.2xYXmckjtWEoyNU9U95B75
TXTpaddle-verification=56f8d8c8
TXTv=spf1 redirect=icloud.com
TXTapple-domain=NhOmUMRSRwBMhXVS
TXTahrefs-site-verification_80d9f432d0102bd2eb654c204dc2dbf9f15315a88bde222e8cc9...
TXTgoogle-site-verification=1AWxR_qGKEHA5Jl1Jd63suPeHy4IwyXDNsrGRTGycZA
SOAdns1.p07.nsone.nethostmaster@nsone.net serial=1661893371

io

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1783862460
rank #73112 globally
rank #737 in the tld
WOT: SAFE (61/100)
πŸ“ˆ Tranco rank: #235,853

Subdomains

Same first word

DNS History

36 records (10 active, 26 former)

20162017201820192020202120222023202420252026NSdns1.p07.nsone.netdns2.p07.nsone.netdns3.p07.nsone.netdns4.p07.nsone.netbonnie.ns.cloudflare.comjake.ns.cloudflare.comMXmx01.mail.icloud.commx02.mail.icloud.commx.yandex.netA2a05:d014:58f:6200::2582a05:d014:58f:6200::25935.157.26.13563.176.8.218104.28.4.24104.28.5.2413.52.188.95167.172.221.25418.208.88.1572400:cb00:2048:1::681c:4182400:cb00:2048:1::681c:5182600:1f18:16e:df01::2582600:1f18:16e:df01::2592600:1f1c:446:4900::2582600:1f1c:446:4900::2592604:a880:2:d1::fb:700134.243.182.6335.197.15.21635.197.37.3952.221.219.13552.52.192.19152.67.115.17354.229.14.12554.250.174.9254.252.159.15867.207.94.14298.84.224.111
β—‹NSbonnie.ns.cloudflare.com2015-08-03 β†’ 2016-11-26 Β· 4 obs
● 2015-08-03 14:05:28
● 2016-11-26 00:15:12
β—‹ 2018-06-15 11:34:36
β—‹ 2026-07-12 13:51:40
●NSdns1.p07.nsone.net2018-06-15 β†’ 2026-07-12 Β· 3 obs
β—‹ 2016-11-26 00:15:12
● 2018-06-15 11:34:36
● 2026-07-12 13:51:40
●NSdns2.p07.nsone.net2018-06-15 β†’ 2026-07-12 Β· 3 obs
β—‹ 2016-11-26 00:15:12
● 2018-06-15 11:34:36
● 2026-07-12 13:51:40
●NSdns3.p07.nsone.net2018-06-15 β†’ 2026-07-12 Β· 3 obs
β—‹ 2016-11-26 00:15:12
● 2018-06-15 11:34:36
● 2026-07-12 13:51:40
●NSdns4.p07.nsone.net2018-06-15 β†’ 2026-07-12 Β· 3 obs
β—‹ 2016-11-26 00:15:12
● 2018-06-15 11:34:36
● 2026-07-12 13:51:40
β—‹NSjake.ns.cloudflare.com2015-08-03 β†’ 2016-11-26 Β· 4 obs
● 2015-08-03 14:05:28
● 2016-11-26 00:15:12
β—‹ 2018-06-15 11:34:36
β—‹ 2026-07-12 13:51:40
β—‹MXmx.yandex.net2020-02-15 β†’ 2020-02-15 Β· 3 obs
● 2020-02-15 20:01:36
β—‹ 2026-03-10 09:32:16
β—‹ 2026-07-12 13:51:40
●MXmx01.mail.icloud.com2026-03-10 β†’ 2026-07-12 Β· 3 obs
β—‹ 2020-02-15 20:01:36
● 2026-03-10 09:32:16
● 2026-07-12 13:51:40
●MXmx02.mail.icloud.com2026-03-10 β†’ 2026-07-12 Β· 3 obs
β—‹ 2020-02-15 20:01:36
● 2026-03-10 09:32:16
● 2026-07-12 13:51:40
β—‹A104.28.4.242015-08-03 β†’ 2016-11-26 Β· 4 obs
● 2015-08-03 14:05:28
● 2016-11-26 00:15:12
β—‹ 2018-06-15 11:34:36
β—‹ 2026-07-12 13:51:40
β—‹A104.28.5.242015-08-03 β†’ 2016-11-26 Β· 4 obs
● 2015-08-03 14:05:28
● 2016-11-26 00:15:12
β—‹ 2018-06-15 11:34:36
β—‹ 2026-07-12 13:51:40
β—‹A13.52.188.952026-03-24 β†’ 2026-06-06 Β· 14 obs
β—‹ 2026-03-10 09:32:16
β—‹ 2026-03-18 12:29:36
● 2026-03-24 05:58:26
β—‹ 2026-03-24 08:11:56
β—‹ 2026-03-24 21:50:30
● 2026-03-25 05:40:46
β—‹ 2026-03-25 13:50:12
β—‹ 2026-05-01 07:06:58
● 2026-05-03 21:55:20
β—‹ 2026-05-04 07:05:30
β—‹ 2026-06-04 07:04:52
● 2026-06-06 01:10:42
β—‹ 2026-06-06 01:53:18
β—‹ 2026-07-12 13:51:40
β—‹A167.172.221.2542020-02-15 β†’ 2020-02-15 Β· 4 obs
β—‹ 2018-06-15 11:34:36
● 2020-02-15 20:01:36
β—‹ 2026-03-10 09:32:16
β—‹ 2026-07-12 13:51:40
β—‹A18.208.88.1572026-03-31 β†’ 2026-06-03 Β· 14 obs
β—‹ 2026-03-30 08:31:42
● 2026-03-31 10:27:00
● 2026-03-31 11:24:20
β—‹ 2026-04-02 17:58:46
β—‹ 2026-04-18 10:09:16
● 2026-04-20 01:57:18
β—‹ 2026-04-20 08:26:54
β—‹ 2026-05-29 07:06:00
● 2026-05-30 02:22:32
β—‹ 2026-05-31 07:07:10
● 2026-06-02 13:14:58
● 2026-06-03 21:07:28
β—‹ 2026-06-04 07:04:52
β—‹ 2026-07-12 13:51:40
β—‹A2400:cb00:2048:1::681c:4182016-11-26 β†’ 2016-11-26 Β· 4 obs
β—‹ 2015-08-03 14:05:28
● 2016-11-26 00:15:12
β—‹ 2018-06-15 11:34:36
β—‹ 2026-07-12 13:51:40
β—‹A2400:cb00:2048:1::681c:5182016-11-26 β†’ 2016-11-26 Β· 4 obs
β—‹ 2015-08-03 14:05:28
● 2016-11-26 00:15:12
β—‹ 2018-06-15 11:34:36
β—‹ 2026-07-12 13:51:40
β—‹A2600:1f18:16e:df01::2582026-03-31 β†’ 2026-06-03 Β· 14 obs
β—‹ 2026-03-30 08:31:42
● 2026-03-31 10:27:00
● 2026-03-31 11:24:20
β—‹ 2026-04-02 17:58:46
β—‹ 2026-04-18 10:09:16
● 2026-04-20 01:57:18
β—‹ 2026-04-20 08:26:54
β—‹ 2026-05-29 07:06:00
● 2026-05-30 02:22:32
β—‹ 2026-05-31 07:07:10
● 2026-06-02 13:14:58
● 2026-06-03 21:07:28
β—‹ 2026-06-04 07:04:52
β—‹ 2026-07-12 13:51:40
β—‹A2600:1f18:16e:df01::2592026-03-31 β†’ 2026-06-03 Β· 14 obs
β—‹ 2026-03-30 08:31:42
● 2026-03-31 10:27:00
● 2026-03-31 11:24:20
β—‹ 2026-04-02 17:58:46
β—‹ 2026-04-18 10:09:16
● 2026-04-20 01:57:18
β—‹ 2026-04-20 08:26:54
β—‹ 2026-05-29 07:06:00
● 2026-05-30 02:22:32
β—‹ 2026-05-31 07:07:10
● 2026-06-02 13:14:58
● 2026-06-03 21:07:28
β—‹ 2026-06-04 07:04:52
β—‹ 2026-07-12 13:51:40
β—‹A2600:1f1c:446:4900::2582026-03-24 β†’ 2026-06-06 Β· 14 obs
β—‹ 2026-03-10 09:32:16
β—‹ 2026-03-18 12:29:36
● 2026-03-24 05:58:26
β—‹ 2026-03-24 08:11:56
β—‹ 2026-03-24 21:50:30
● 2026-03-25 05:40:46
β—‹ 2026-03-25 13:50:12
β—‹ 2026-05-01 07:06:58
● 2026-05-03 21:55:20
β—‹ 2026-05-04 07:05:30
β—‹ 2026-06-04 07:04:52
● 2026-06-06 01:10:42
β—‹ 2026-06-06 01:53:18
β—‹ 2026-07-12 13:51:40
β—‹A2600:1f1c:446:4900::2592026-03-24 β†’ 2026-06-06 Β· 14 obs
β—‹ 2026-03-10 09:32:16
β—‹ 2026-03-18 12:29:36
● 2026-03-24 05:58:26
β—‹ 2026-03-24 08:11:56
β—‹ 2026-03-24 21:50:30
● 2026-03-25 05:40:46
β—‹ 2026-03-25 13:50:12
β—‹ 2026-05-01 07:06:58
● 2026-05-03 21:55:20
β—‹ 2026-05-04 07:05:30
β—‹ 2026-06-04 07:04:52
● 2026-06-06 01:10:42
β—‹ 2026-06-06 01:53:18
β—‹ 2026-07-12 13:51:40
β—‹A2604:a880:2:d1::fb:70012020-02-15 β†’ 2020-02-15 Β· 4 obs
β—‹ 2018-06-15 11:34:36
● 2020-02-15 20:01:36
β—‹ 2026-03-10 09:32:16
β—‹ 2026-07-12 13:51:40
●A2a05:d014:58f:6200::2582026-03-10 β†’ 2026-07-12 Β· 27 obs
β—‹ 2020-02-15 20:01:36
● 2026-03-10 09:32:16
● 2026-03-18 12:29:36
β—‹ 2026-03-24 05:58:26
● 2026-03-24 08:11:56
● 2026-03-24 21:50:30
β—‹ 2026-03-25 05:40:46
● 2026-03-25 13:50:12
● 2026-03-30 08:31:42
β—‹ 2026-03-31 10:27:00
β—‹ 2026-03-31 11:24:20
● 2026-04-02 17:58:46
● 2026-04-18 10:09:16
β—‹ 2026-04-20 01:57:18
● 2026-04-20 08:26:54
● 2026-05-01 07:06:58
β—‹ 2026-05-03 21:55:20
● 2026-05-04 07:05:30
● 2026-05-29 07:06:00
β—‹ 2026-05-30 02:22:32
● 2026-05-31 07:07:10
β—‹ 2026-06-02 13:14:58
β—‹ 2026-06-03 21:07:28
● 2026-06-04 07:04:52
β—‹ 2026-06-06 01:10:42
● 2026-06-06 01:53:18
● 2026-07-12 13:51:40
●A2a05:d014:58f:6200::2592026-03-10 β†’ 2026-07-12 Β· 27 obs
β—‹ 2020-02-15 20:01:36
● 2026-03-10 09:32:16
● 2026-03-18 12:29:36
β—‹ 2026-03-24 05:58:26
● 2026-03-24 08:11:56
● 2026-03-24 21:50:30
β—‹ 2026-03-25 05:40:46
● 2026-03-25 13:50:12
● 2026-03-30 08:31:42
β—‹ 2026-03-31 10:27:00
β—‹ 2026-03-31 11:24:20
● 2026-04-02 17:58:46
● 2026-04-18 10:09:16
β—‹ 2026-04-20 01:57:18
● 2026-04-20 08:26:54
● 2026-05-01 07:06:58
β—‹ 2026-05-03 21:55:20
● 2026-05-04 07:05:30
● 2026-05-29 07:06:00
β—‹ 2026-05-30 02:22:32
● 2026-05-31 07:07:10
β—‹ 2026-06-02 13:14:58
β—‹ 2026-06-03 21:07:28
● 2026-06-04 07:04:52
β—‹ 2026-06-06 01:10:42
● 2026-06-06 01:53:18
● 2026-07-12 13:51:40
β—‹A34.243.182.632018-06-15 β†’ 2018-06-15 Β· 4 obs
β—‹ 2016-11-26 00:15:12
● 2018-06-15 11:34:36
β—‹ 2026-03-10 09:32:16
β—‹ 2026-07-12 13:51:40
●A35.157.26.1352026-03-10 β†’ 2026-07-12 Β· 27 obs
β—‹ 2020-02-15 20:01:36
● 2026-03-10 09:32:16
● 2026-03-18 12:29:36
β—‹ 2026-03-24 05:58:26
● 2026-03-24 08:11:56
● 2026-03-24 21:50:30
β—‹ 2026-03-25 05:40:46
● 2026-03-25 13:50:12
● 2026-03-30 08:31:42
β—‹ 2026-03-31 10:27:00
β—‹ 2026-03-31 11:24:20
● 2026-04-02 17:58:46
● 2026-04-18 10:09:16
β—‹ 2026-04-20 01:57:18
● 2026-04-20 08:26:54
● 2026-05-01 07:06:58
β—‹ 2026-05-03 21:55:20
● 2026-05-04 07:05:30
● 2026-05-29 07:06:00
β—‹ 2026-05-30 02:22:32
● 2026-05-31 07:07:10
β—‹ 2026-06-02 13:14:58
β—‹ 2026-06-03 21:07:28
● 2026-06-04 07:04:52
β—‹ 2026-06-06 01:10:42
● 2026-06-06 01:53:18
● 2026-07-12 13:51:40
β—‹A35.197.15.2162018-06-15 β†’ 2018-06-15 Β· 4 obs
β—‹ 2016-11-26 00:15:12
● 2018-06-15 11:34:36
β—‹ 2026-03-10 09:32:16
β—‹ 2026-07-12 13:51:40
β—‹A35.197.37.392018-06-15 β†’ 2018-06-15 Β· 4 obs
β—‹ 2016-11-26 00:15:12
● 2018-06-15 11:34:36
β—‹ 2026-03-10 09:32:16
β—‹ 2026-07-12 13:51:40
β—‹A52.221.219.1352018-06-15 β†’ 2018-06-15 Β· 4 obs
β—‹ 2016-11-26 00:15:12
● 2018-06-15 11:34:36
β—‹ 2026-03-10 09:32:16
β—‹ 2026-07-12 13:51:40
β—‹A52.52.192.1912026-03-24 β†’ 2026-06-06 Β· 14 obs
β—‹ 2026-03-10 09:32:16
β—‹ 2026-03-18 12:29:36
● 2026-03-24 05:58:26
β—‹ 2026-03-24 08:11:56
β—‹ 2026-03-24 21:50:30
● 2026-03-25 05:40:46
β—‹ 2026-03-25 13:50:12
β—‹ 2026-05-01 07:06:58
● 2026-05-03 21:55:20
β—‹ 2026-05-04 07:05:30
β—‹ 2026-06-04 07:04:52
● 2026-06-06 01:10:42
β—‹ 2026-06-06 01:53:18
β—‹ 2026-07-12 13:51:40
β—‹A52.67.115.1732018-06-15 β†’ 2018-06-15 Β· 4 obs
β—‹ 2016-11-26 00:15:12
● 2018-06-15 11:34:36
β—‹ 2026-03-10 09:32:16
β—‹ 2026-07-12 13:51:40
β—‹A54.229.14.1252018-06-15 β†’ 2018-06-15 Β· 4 obs
β—‹ 2016-11-26 00:15:12
● 2018-06-15 11:34:36
β—‹ 2020-02-15 20:01:36
β—‹ 2026-07-12 13:51:40
β—‹A54.250.174.922018-06-15 β†’ 2018-06-15 Β· 4 obs
β—‹ 2016-11-26 00:15:12
● 2018-06-15 11:34:36
β—‹ 2026-03-10 09:32:16
β—‹ 2026-07-12 13:51:40
β—‹A54.252.159.1582018-06-15 β†’ 2018-06-15 Β· 4 obs
β—‹ 2016-11-26 00:15:12
● 2018-06-15 11:34:36
β—‹ 2026-03-10 09:32:16
β—‹ 2026-07-12 13:51:40
●A63.176.8.2182026-03-10 β†’ 2026-07-12 Β· 27 obs
β—‹ 2020-02-15 20:01:36
● 2026-03-10 09:32:16
● 2026-03-18 12:29:36
β—‹ 2026-03-24 05:58:26
● 2026-03-24 08:11:56
● 2026-03-24 21:50:30
β—‹ 2026-03-25 05:40:46
● 2026-03-25 13:50:12
● 2026-03-30 08:31:42
β—‹ 2026-03-31 10:27:00
β—‹ 2026-03-31 11:24:20
● 2026-04-02 17:58:46
● 2026-04-18 10:09:16
β—‹ 2026-04-20 01:57:18
● 2026-04-20 08:26:54
● 2026-05-01 07:06:58
β—‹ 2026-05-03 21:55:20
● 2026-05-04 07:05:30
● 2026-05-29 07:06:00
β—‹ 2026-05-30 02:22:32
● 2026-05-31 07:07:10
β—‹ 2026-06-02 13:14:58
β—‹ 2026-06-03 21:07:28
● 2026-06-04 07:04:52
β—‹ 2026-06-06 01:10:42
● 2026-06-06 01:53:18
● 2026-07-12 13:51:40
β—‹A67.207.94.1422018-06-15 β†’ 2018-06-15 Β· 4 obs
β—‹ 2016-11-26 00:15:12
● 2018-06-15 11:34:36
β—‹ 2026-03-10 09:32:16
β—‹ 2026-07-12 13:51:40
β—‹A98.84.224.1112026-03-31 β†’ 2026-06-03 Β· 14 obs
β—‹ 2026-03-30 08:31:42
● 2026-03-31 10:27:00
● 2026-03-31 11:24:20
β—‹ 2026-04-02 17:58:46
β—‹ 2026-04-18 10:09:16
● 2026-04-20 01:57:18
β—‹ 2026-04-20 08:26:54
β—‹ 2026-05-29 07:06:00
● 2026-05-30 02:22:32
β—‹ 2026-05-31 07:07:10
● 2026-06-02 13:14:58
● 2026-06-03 21:07:28
β—‹ 2026-06-04 07:04:52
β—‹ 2026-07-12 13:51:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io-
httpstatus.iodns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net, dns4.p07.nsone.net-

βœ… Authoritative Response

Server:198.51.44.71

NS records: dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net, dns4.p07.nsone.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for httpstatus.io (unsigned zone)

⏱️ Timing

Total: 1999ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A218.208.88.157, 98.84.224.111
AAAA22600:1f18:16e:df01::259, 2600:1f18:16e:df01::258
NS4dns1.p07.nsone.net, dns2.p07.nsone.net...
MX2mx02.mail.icloud.com (pri: 10), mx01.mail.icloud.com (pri: 10)
TXT6projectx_verification_a2pzMzJ4i6A47xrvWV, paddle-verification=56f8d8c8...
SOA1dns1.p07.nsone.net hostmaster.nsone.net

Analysis

Hierarchy

httpstatus.io serves as the parent of www.httpstatus.io and backend-v2.httpstatus.io.

IP Addresses

httpstatus.io resolves to four IP addresses: 35.157.26.135, 63.176.8.218, 2a05:d014:58f:6200::258 and 2a05:d014:58f:6200::259.

thomasandsavannah.com, www.worldofether.com, pradeepjain.com plus two other host names have IP numbers in common with httpstatus.io.

Name Servers

Four name servers handle the delegation for httpstatus.io: dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net and dns4.p07.nsone.net.

httpstatus.io has at least partial name server overlap with other domains, such as songkick.org, epicctechnologies.com, 5thquarterathletics.com and two others.

ns01.squarespacedns.com, ns02.squarespacedns.com and ns03.squarespacedns.com β€” plus 7 other name servers β€” are commonly paired with these name servers.

dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net and dns4.p07.nsone.net all point to exactly two IP numbers each: dns1.p07.nsone.net β†’ 198.51.44.7 and 2620:4d:4000:6259:7:7:0:1; dns2.p07.nsone.net β†’ 198.51.45.7 and 2a00:edc0:6259:7:7::2; dns3.p07.nsone.net β†’ 198.51.44.71 and 2620:4d:4000:6259:7:7:0:3; dns4.p07.nsone.net β†’ 198.51.45.71 and 2a00:edc0:6259:7:7::4.

Mail Servers

httpstatus.io uses two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.

Hosts with 6 IP addresses each:

mx01.mail.icloud.com maps to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 additional IP addresses.

mx02.mail.icloud.com maps to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 additional IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.42.251.62 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.56.9.31 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.152.5 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.154.33 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.155.25 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.156.30 IP addresses.