ioctlsoft.com - dns.ninja

ioctlsoft.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:b030πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:1f62πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.31.98Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.176.48πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a43πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
A2803:f800:50::6ca2:c043πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRara.ns.cloudflare.com
A2a06:98c1:50::ac40:2043πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRara.ns.cloudflare.com
A108.162.192.67πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
A172.64.32.67πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
A173.245.58.67πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
NSjay.ns.cloudflare.com
A2606:4700:58::adf5:3b7bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A2803:f800:50::6ca2:c17bπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjay.ns.cloudflare.com
A2a06:98c1:50::ac40:217bπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjay.ns.cloudflare.com
A108.162.193.123πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A172.64.33.123πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A173.245.59.123πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
MXmx-1.pobox.com ⭐
A103.168.172.216πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXmx-2.pobox.com ⭐
A103.168.172.216πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXmx-3.pobox.com ⭐
A103.168.172.216πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXmx-4.pobox.com ⭐
A103.168.172.216πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXmx-5.pobox.com ⭐
A103.168.172.216πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
TXTv=spf1 include:spf.messagingengine.com ?all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.31.98, 172.67.176.48
IPv6 hints2606:4700:3031::ac43:b030, 2606:4700:3033::6815:1f62
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com
SOAara.ns.cloudflare.comdns@cloudflare.com serial=2411076180

com

WOT: SAFE (68/100)

Subdomains

Same first word

Similar names

DNS History

27 records (11 active, 16 former)

2008201020122014201620182020202220242026NSara.ns.cloudflare.comjay.ns.cloudflare.comns21.domaincontrol.comns22.domaincontrol.compark21.secureserver.netpark22.secureserver.netMXmx-1.pobox.commx-2.pobox.commx-3.pobox.commx-4.pobox.commx-5.pobox.commailstore1.secureserver.netsmtp.secureserver.netA104.21.31.98172.67.176.482606:4700:3031::ac43:b0302606:4700:3033::6815:1f62100.0.123.208188.114.96.0188.114.97.02606:4700:3031::6815:1f622606:4700:3037::ac43:b0302a06:98c1:3120::2a06:98c1:3121::64.202.189.17096.230.213.9096.230.228.200
●NSara.ns.cloudflare.com2026-03-29 β†’ 2026-08-13 Β· 3 obs
β—‹ 2020-04-05 01:18:56
● 2026-03-29 14:33:58
● 2026-08-13 08:54:30
●NSjay.ns.cloudflare.com2026-03-29 β†’ 2026-08-13 Β· 3 obs
β—‹ 2020-04-05 01:18:56
● 2026-03-29 14:33:58
● 2026-08-13 08:54:30
β—‹NSns21.domaincontrol.com2007-11-11 β†’ 2020-04-05 Β· 4 obs
● 2007-11-11 18:17:58
● 2020-04-05 01:18:56
β—‹ 2026-03-29 14:33:58
β—‹ 2026-08-13 08:54:30
β—‹NSns22.domaincontrol.com2007-11-11 β†’ 2020-04-05 Β· 4 obs
● 2007-11-11 18:17:58
● 2020-04-05 01:18:56
β—‹ 2026-03-29 14:33:58
β—‹ 2026-08-13 08:54:30
β—‹NSpark21.secureserver.net2017-03-28 β†’ 2017-03-28 Β· 4 obs
β—‹ 2007-11-11 18:17:58
● 2017-03-28 13:49:26
β—‹ 2020-04-05 01:18:56
β—‹ 2026-08-13 08:54:30
β—‹NSpark22.secureserver.net2017-03-28 β†’ 2017-03-28 Β· 4 obs
β—‹ 2007-11-11 18:17:58
● 2017-03-28 13:49:26
β—‹ 2020-04-05 01:18:56
β—‹ 2026-08-13 08:54:30
β—‹MXmailstore1.secureserver.net2007-11-11 β†’ 2020-04-05 Β· 4 obs
● 2007-11-11 18:17:58
● 2020-04-05 01:18:56
β—‹ 2026-03-29 14:33:58
β—‹ 2026-08-13 08:54:30
●MXmx-1.pobox.com2026-03-29 β†’ 2026-08-13 Β· 3 obs
β—‹ 2020-04-05 01:18:56
● 2026-03-29 14:33:58
● 2026-08-13 08:54:30
●MXmx-2.pobox.com2026-03-29 β†’ 2026-08-13 Β· 3 obs
β—‹ 2020-04-05 01:18:56
● 2026-03-29 14:33:58
● 2026-08-13 08:54:30
●MXmx-3.pobox.com2026-03-29 β†’ 2026-08-13 Β· 3 obs
β—‹ 2020-04-05 01:18:56
● 2026-03-29 14:33:58
● 2026-08-13 08:54:30
●MXmx-4.pobox.com2026-03-29 β†’ 2026-08-13 Β· 3 obs
β—‹ 2020-04-05 01:18:56
● 2026-03-29 14:33:58
● 2026-08-13 08:54:30
●MXmx-5.pobox.com2026-03-29 β†’ 2026-08-13 Β· 3 obs
β—‹ 2020-04-05 01:18:56
● 2026-03-29 14:33:58
● 2026-08-13 08:54:30
β—‹MXsmtp.secureserver.net2007-11-11 β†’ 2020-04-05 Β· 4 obs
● 2007-11-11 18:17:58
● 2020-04-05 01:18:56
β—‹ 2026-03-29 14:33:58
β—‹ 2026-08-13 08:54:30
β—‹A100.0.123.2082015-06-27 β†’ 2015-06-27 Β· 4 obs
β—‹ 2007-11-11 18:17:58
● 2015-06-27 19:43:02
β—‹ 2015-12-05 10:20:42
β—‹ 2026-08-13 08:54:30
●A104.21.31.982026-03-29 β†’ 2026-08-13 Β· 5 obs
β—‹ 2020-04-05 01:18:56
● 2026-03-29 14:33:58
β—‹ 2026-06-19 20:09:42
● 2026-07-02 18:00:46
● 2026-08-13 08:54:30
●A172.67.176.482026-03-29 β†’ 2026-08-13 Β· 5 obs
β—‹ 2020-04-05 01:18:56
● 2026-03-29 14:33:58
β—‹ 2026-06-19 20:09:42
● 2026-07-02 18:00:46
● 2026-08-13 08:54:30
β—‹A188.114.96.02026-06-19 β†’ 2026-06-19 Β· 4 obs
β—‹ 2026-03-29 14:33:58
● 2026-06-19 20:09:42
β—‹ 2026-07-02 18:00:46
β—‹ 2026-08-13 08:54:30
β—‹A188.114.97.02026-06-19 β†’ 2026-06-19 Β· 4 obs
β—‹ 2026-03-29 14:33:58
● 2026-06-19 20:09:42
β—‹ 2026-07-02 18:00:46
β—‹ 2026-08-13 08:54:30
β—‹A2606:4700:3031::6815:1f622026-03-29 β†’ 2026-03-29 Β· 4 obs
β—‹ 2020-04-05 01:18:56
● 2026-03-29 14:33:58
β—‹ 2026-06-19 20:09:42
β—‹ 2026-08-13 08:54:30
●A2606:4700:3031::ac43:b0302026-07-02 β†’ 2026-08-13 Β· 3 obs
β—‹ 2026-06-19 20:09:42
● 2026-07-02 18:00:46
● 2026-08-13 08:54:30
●A2606:4700:3033::6815:1f622026-07-02 β†’ 2026-08-13 Β· 3 obs
β—‹ 2026-06-19 20:09:42
● 2026-07-02 18:00:46
● 2026-08-13 08:54:30
β—‹A2606:4700:3037::ac43:b0302026-03-29 β†’ 2026-03-29 Β· 4 obs
β—‹ 2020-04-05 01:18:56
● 2026-03-29 14:33:58
β—‹ 2026-06-19 20:09:42
β—‹ 2026-08-13 08:54:30
β—‹A2a06:98c1:3120::2026-06-19 β†’ 2026-06-19 Β· 4 obs
β—‹ 2026-03-29 14:33:58
● 2026-06-19 20:09:42
β—‹ 2026-07-02 18:00:46
β—‹ 2026-08-13 08:54:30
β—‹A2a06:98c1:3121::2026-06-19 β†’ 2026-06-19 Β· 4 obs
β—‹ 2026-03-29 14:33:58
● 2026-06-19 20:09:42
β—‹ 2026-07-02 18:00:46
β—‹ 2026-08-13 08:54:30
β—‹A64.202.189.1702007-11-11 β†’ 2007-11-11 Β· 3 obs
● 2007-11-11 18:17:58
β—‹ 2015-06-27 19:43:02
β—‹ 2026-08-13 08:54:30
β—‹A96.230.213.902015-12-05 β†’ 2017-03-28 Β· 5 obs
β—‹ 2015-06-27 19:43:02
● 2015-12-05 10:20:42
● 2017-03-28 13:49:26
β—‹ 2020-04-05 01:18:56
β—‹ 2026-08-13 08:54:30
β—‹A96.230.228.2002020-04-05 β†’ 2020-04-05 Β· 4 obs
β—‹ 2017-03-28 13:49:26
● 2020-04-05 01:18:56
β—‹ 2026-03-29 14:33:58
β—‹ 2026-08-13 08:54:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ioctlsoft.comjay.ns.cloudflare.com, ara.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.123

NS records: jay.ns.cloudflare.com, ara.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 207ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.31.98, 172.67.176.48
AAAA22606:4700:3031::ac43:b030, 2606:4700:3033::6815:1f62
NS2ara.ns.cloudflare.com, jay.ns.cloudflare.com
MX5mx-1.pobox.com (pri: 10), mx-2.pobox.com (pri: 10)...
TXT1v=spf1 include:spf.messagingengine.com ?
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ara.ns.cloudflare.com dns.cloudflare.com

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

Hierarchy

ioctlsoft.com serves as the parent of www.ioctlsoft.com.

IP Addresses

ioctlsoft.com resolves to four IP addresses: 104.21.31.98, 172.67.176.48, 2606:4700:3031::ac43:b030 and 2606:4700:3033::6815:1f62.

Two other host names, along with jksw88.com, manasluschool.edu.np and officek.app, also share IP numbers with ioctlsoft.com.

Name Servers

The NS records for ioctlsoft.com delegate to ara.ns.cloudflare.com and jay.ns.cloudflare.com.

ioctlsoft.com shares its NS records with other domains, for example iznet.com, onlinemedien.info, exmaple.com and two others.

ioctlsoft.com has at least partial name server overlap with other domains, such as linders.ru, fjordstay.com, makeupbyisi.com and two others.

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

DNS names with 6 IP addresses:

ara.ns.cloudflare.com maps to 108.162.192.67, 172.64.32.67, 173.245.58.67 and 3 additional IP addresses.

jay.ns.cloudflare.com maps to 108.162.193.123, 172.64.33.123, 173.245.59.123 and 3 additional IP addresses.

Mail Servers

ioctlsoft.com is handled by five mail servers: mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others.

There is at least a partial MX overlap between ioctlsoft.com and other domains, including midnightrun.org, hebbert.com, mx.2get.email and two others.

These mail servers tend to be used in combination with the mail servers mx-4.pobox.com and mx-5.pobox.com.

DNS names with 8 IP addresses:

mx-1.pobox.com maps to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 additional IP addresses.

mx-2.pobox.com maps to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 additional IP addresses.

mx-3.pobox.com maps to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 additional IP addresses.

mx-4.pobox.com maps to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 additional IP addresses.

mx-5.pobox.com maps to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 additional IP addresses.

Host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others resolve to 103.168.172.216.

Host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others resolve to 103.168.172.217.

Host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others resolve to 103.168.172.218.

Host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others resolve to 103.168.172.219.

Host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others resolve to 103.168.172.220.

Host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others resolve to 103.168.172.221.

Host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others resolve to 103.168.172.222.

Host names mx-1.pobox.com, mx-2.pobox.com, mx-3.pobox.com and two others resolve to 103.168.172.223.