push.apple.com - dns.ninja

`push.apple.com`

DNSSEC	⚠️ Not signed
NS	`ms15p00ed-qujn19133602.etd.apple.com` ⭐
NS	`a.ns.apple.com` ⚠️ Not in parent delegation
		A	2620:149:ae0::53^{🇺🇸 Apple2620:149:ae0::/48}
			PTR	`a.ns.apple.com`
		A	17.253.200.1^{🇺🇸 Apple17.253.200.0/24}
			PTR	`a.ns.apple.com`
NS	`b.ns.apple.com` ⚠️ Not in parent delegation
		A	2620:149:ae7::53^{🇺🇸 Apple2620:149:ae7::/48}
			PTR	`b.ns.apple.com`
		A	17.253.207.1^{🇺🇸 Apple17.253.207.0/24}
			PTR	`b.ns.apple.com`
NS	`c.ns.apple.com` ⚠️ Not in parent delegation
		A	2620:171:800:714::1^{🇺🇸 UNSPECIFIED2620:171:800::/48 Packet Clearing House - v6 Anycast Prefix - 714}
			PTR	`c.ns.apple.com`
		A	204.19.119.1^{🇺🇸 UNSPECIFIED204.19.119.0/24 Packet Clearing House - v4 Anycast Prefix - 714}
			PTR	`c.ns.apple.com`
NS	`d.ns.apple.com` ⚠️ Not in parent delegation
		A	2620:171:801:714::1^{🇺🇸 UNSPECIFIED2620:171:801::/48 Packet Clearing House - v6 Anycast Prefix - 714}
			PTR	`d.ns.apple.com`
		A	204.26.57.1^{🇺🇸 UNSPECIFIED204.26.57.0/24 Packet Clearing House - v4 Anycast Prefix - 714}
MX	`mx-in-hfd.apple.com` ⭐
		A	17.57.165.2^{🇺🇸 Apple17.57.164.0/23}
			PTR	`mx-in-hfd.apple.com`
MX	`mx-in-mdn.apple.com` ⭐
MX	`mx-in-rno.apple.com` ⭐
MX	`mx-in-vib.apple.com` ⭐
		A	17.57.170.2^{🇺🇸 Apple17.0.0.0/9}
			PTR	`mx-in-vib.apple.com`
MX	`mx-in.g.apple.com` ⭐
		A	17.171.208.6^{🇺🇸 Apple17.168.0.0/14}
			PTR	`mx-in-ma.apple.com`
TXT	`count=50`
SOA	`ms15p00ed-qujn19133602.etd.apple.com`edge-ad-sre@group.apple.com serial=51335980

`apple.com`

	DNSSEC	⚠️ Not signed
	A	2620:149:af0::10^{🇺🇸 Apple2620:149:af0::/48}
	A	17.253.144.10^{🇺🇸 Apple17.253.144.0/24}
	NS	`ns-ext-prod.jackfruit.apple.com` ⭐
	NS	`a.ns.apple.com`
	NS	`b.ns.apple.com`
	NS	`c.ns.apple.com`
	NS	`d.ns.apple.com`
	MX	`mx-in.g.apple.com` ⭐
	MX	`mx-in-hfd.apple.com`⁽²⁰⁾
	MX	`mx-in-ma.apple.com`⁽²⁰⁾
	MX	`mx-in-rn.apple.com`⁽²⁰⁾
	MX	`mx-in-sg.apple.com`⁽²⁰⁾
	MX	`mx-in-vib.apple.com`⁽²⁰⁾
	TXT	`_eht2v8yfz1agpq7o4zdkkz3k0k86fyr`
	TXT	`_khcec23xgc5b2lb981hup1csjb4cdnz`
	TXT	`77a4a6de-da14-449c-83c4-85366e0f55f9`
	TXT	`apple-domain-verification=X5Jt76bn3Dnmgzjj`
	TXT	`cerner-client-id=22dd1d8a-5e8b-4e1e-80ef-39bcdfd42798`
	TXT	`cerner-client-id=ce3abf18-ee87-43b9-9927-9eb24b4bac4a`
	TXT	`ValidationTokenValue=77a4a6de-da14-449c-83c4-85366e0f55f9`
	TXT	`miro-verification=2494d255c4c50b1e521650a0659cbf3fa08b0072`
	TXT	`facebook-domain-verification=n6cqjfucq6plswmtfbwnbbeu1qiq3v`
	TXT	`v=spf1 include:_spf.apple.com include:_spf-txn.apple.com ~all`
	TXT	`adobe-idp-site-verification=6bd5e74c-a3a0-4781-b2e1-e95399b5e11c`
	TXT	`webexdomainverification.8C462=b728ec3f-dfc9-42f9-92cb-9ba8853cbee8`
	TXT	`yahoo-verification-key=Ay+djyw0qWQgXKWGA/jstjYryTMrKb+PBXI5l8u5/jw=`
	TXT	`google-site-verification=8M6XjQCzydT62jk8HY3VXPAG-nKDllTRV-JpA3-Ktyw`
	TXT	`google-site-verification=L5kkMdiFI8npvb6KlHui84fJaCw5G64DWhaDRIAT4_c`
	TXT	`google-site-verification=zBSq1mG5ssu2If-C17UAz_MzSZDcx03MVxmeDwMNc5w`
	TXT	`Dynatrace-site-verification=7d881a7c-c13f-4146-9d27-2731459e2509__iqls0105tag...`
	TXT	`cisco-ci-domain-verification=6f3bfb849796a518061f8e8c4356f687a138502d86db7427...`
	TXT	`atlassian-domain-verification=mLabq99iaT8kquJechF6l31FAYoNUe3WB7tLpLFUiUYVJCs...`
	TXT	`atlassian-domain-verification=qZD4TfnCAoAjCFQgafhoKQpOs9tviekNK4wYE4a5eK3XoRP...`
	TXT	`json:eyJ3aHkiOiJUaGlzIGlzIHRvIHRydW5jYXRlIFVEUCByZXNwb25zZXMgZm9yIFRYVCBxdWVy...`
	TXT	`json:eyJ3aHkiOiJUaGlzIGlzIHRvIHRydW5jYXRlIFVEUCByZXNwb25zZXMgZm9yIFRYVCBxdWVy...`
	SOA	`ns-ext-prod.jackfruit.apple.com`dnscontact@apple.com 2026-06-04 #1

WOT: SAFE (93/100)
rank #9 globally
rank #9 in the tld
Semrush Rank:#17 Keywords:40,109,223 Traffic:161,497,328/mo
WOT: SAFE (94/100)
📈 Tranco rank: #10

Apple Inc. is a multinational technology company founded in 1976 by Steve Jobs, Steve Wozniak, and Ronald Wayne. Headquartered in Cupertino, California, Apple designs, manufactures, and sells consumer electronics, software, and services. The company is known for its integrated ecosystem and premium brand positioning.

Apple's hardware lineup includes the iPhone smartphone series, Mac computers (powered by custom Apple Silicon including the M5 chip), iPad tablets, Apple Watch, AirPods wireless audio products, and Vision Pro spatial computing headset. The company also develops operating systems (iOS, macOS, watchOS, visionOS) and offers subscription services including Apple Music, Apple TV+, iCloud, Apple Arcade, Apple Fitness+, and the Apple One bundle.

Apple uses Akamai's DNS infrastructure for its authoritative nameservers, benefiting from Akamai's global anycast network for high availability. The company operates one of the largest app ecosystems through the App Store and is known for strong privacy practices, end-to-end encryption, and accessibility features across all devices.

Subdomains

45-courier2.push.apple.com

44-courier.push.apple.com

5-courier.push.apple.com

14-courier2.push.apple.com

courier-ab-4.push.apple.com

9-courier.push.apple.com

6-courier.push.apple.com

34-courier2.push.apple.com

init-s01st.push.apple.com

qr.push.apple.com

qa2.push.apple.com

int-courier.push.apple.com

websocket.push.apple.com

27-courier.push.apple.com

3-courier.push.apple.com

3-courier2.push.apple.com

46-courier.push.apple.com

35-courier.push.apple.com

15-courier.push.apple.com

32-courier.push.apple.com

39-courier.push.apple.com

40-courier2.push.apple.com

4-courier2.push.apple.com

24-courier2.push.apple.com

26-courier.push.apple.com

11-courier2.push.apple.com

19-courier.push.apple.com

12-courier2.push.apple.com

46-courier2.push.apple.com

4-courier.push.apple.com

36-courier2.push.apple.com

30-courier.push.apple.com

2-courier2.push.apple.com

49-courier.push.apple.com

12-courier.push.apple.com

15-courier2.push.apple.com

35-courier2.push.apple.com

39-courier2.push.apple.com

38-courier2.push.apple.com

8-courier.push.apple.com

13-courier2.push.apple.com

11-courier.push.apple.com

42-courier.push.apple.com

28-courier2.push.apple.com

37-courier2.push.apple.com

7-courier.push.apple.com

42-courier2.push.apple.com

webcourier.push.apple.com

48-courier2.push.apple.com

45-courier.push.apple.com

43-courier2.push.apple.com

49-courier2.push.apple.com

38-courier.push.apple.com

5-courier2.push.apple.com

10-courier.push.apple.com

int-courier-4.push.apple.com

33-courier2.push.apple.com

32-courier2.push.apple.com

api.push.apple.com

mspgw.push.apple.com

8-courier2.push.apple.com

20-courier2.push.apple.com

23-courier.push.apple.com

18-courier2.push.apple.com

sandbox.push.apple.com

33-courier.push.apple.com

25-courier.push.apple.com

mr-api.push.apple.com

36-courier.push.apple.com

7-courier2.push.apple.com

50-courier.push.apple.com

30-courier2.push.apple.com

1-courier.push.apple.com

41-courier.push.apple.com

10-courier2.push.apple.com

48-courier.push.apple.com

17-courier.push.apple.com

34-courier.push.apple.com

22-courier.push.apple.com

24-courier.push.apple.com

2-courier.push.apple.com

29-courier.push.apple.com

23-courier2.push.apple.com

27-courier2.push.apple.com

43-courier.push.apple.com

16-courier2.push.apple.com

40-courier.push.apple.com

courier-ab-vs.push.apple.com

17-courier2.push.apple.com

courier2.push.apple.com

14-courier.push.apple.com

41-courier2.push.apple.com

1-courier2.push.apple.com

18-courier.push.apple.com

19-courier2.push.apple.com

9-courier2.push.apple.com

courier.push.apple.com

50-courier2.push.apple.com

init-p01st.push.apple.com

44-courier2.push.apple.com

47-courier2.push.apple.com

6-courier2.push.apple.com

28-courier.push.apple.com

22-courier2.push.apple.com

47-courier.push.apple.com

29-courier2.push.apple.com

16-courier.push.apple.com

21-courier2.push.apple.com

21-courier.push.apple.com

0-courier.push.apple.com

20-courier.push.apple.com

13-courier.push.apple.com

Same first word

push.am

push.one

push.center

push.ltd

push.ly

push.moe

push.io

push.org

push.uk.net

push.co.uk

push.nl

push.fan

push.express

push.live

push.com.ph

push.be

push.red

push.eu

push.es

push.network

push.co

push.nyc

push.su

push.sh

push.info

push.kr

push.systems

push.lt

push.chat

push.exchange

push.fish

push.cx

push.services

push.org.uk

push.cool

push.kz

push.at

push.us

push.bike

push.hu

push.business

push.com

push.world

push.fm

push.email

push.de

push.bet

push.ca

push.fr

push.net.cn

push.ms

push.works

push.gov.uk

push.ventures

push.ru

push.im

push.tf

push.ie

push.house

push.org.za

push.in

push.com.vn

push.net.au

push.academy

push.net

push.audio

push.cloud

push.co.tz

push.fi

push.delivery

push.baby

push.com.hk

push.management

push.town

push.co.ua

push.technology

push.mobi

push.sg

push.ee

push.international

push.dog

push.lv

push.al

push.se

push.care

push.tv

push.guide

push.promo

Similar names

hsup.de

uhsp.edu.ua

usph.org

ushp.de

uphs.de

hups.dk

hups.fi

uhps.us

usph.net

uhps.net

shup.ru

phsu.org

usph.de

pshu.de

shup.cn

pshu.cc

upsh.de

upsh.com

hpus.info

hsup.com

spuh.ru

hpus.cn

hpus.org

hups.nl

hpus.com

shup.com

uhps.de

sphu.com

husp.com

uphs.org

phus.net

suph.net

hspu.org

hspu.de

psuh.xyz

uhps.org

hups.com

uphs.co.uk

uphs.com

ushp.com

hsup.hr

hups.eu

upsh.info

shup.us

hups.de

shup.ca

upsh.ru

upsh.com.ua

phus.no

phus.dk

shup.es

hspu.ch

DNS History

25 records (10 active, 15 former)

●NSa.ns.apple.com2017-05-21 → 2026-06-05 · 21 obs

○ 2017-05-10 02:27:54
● 2017-05-21 03:24:52
● 2026-03-25 11:23:52
○ 2026-03-25 15:19:36
● 2026-03-26 09:33:04
● 2026-03-28 03:59:00
○ 2026-03-28 11:44:44
● 2026-03-29 17:29:40
● 2026-04-02 13:46:02
○ 2026-04-03 03:53:30
● 2026-04-03 11:15:48
● 2026-04-04 13:01:16
○ 2026-04-04 18:45:06
● 2026-04-04 22:23:56
● 2026-04-15 05:32:08
○ 2026-04-16 17:50:08
● 2026-04-18 09:53:16
● 2026-04-18 17:04:54
○ 2026-04-20 03:44:20
● 2026-04-22 12:20:12
● 2026-06-05 16:41:46

○NSadns1.apple.com2017-05-10 → 2017-05-23 · 5 obs

○ 2017-02-14 08:24:34
● 2017-05-10 02:27:54
● 2017-05-23 05:56:50
○ 2017-06-22 16:53:30
○ 2026-06-05 16:41:46

○NSadns2.apple.com2017-05-10 → 2017-05-23 · 5 obs

○ 2017-02-14 08:24:34
● 2017-05-10 02:27:54
● 2017-05-23 05:56:50
○ 2017-06-22 16:53:30
○ 2026-06-05 16:41:46

●NSb.ns.apple.com2017-05-21 → 2026-06-05 · 21 obs

●NSc.ns.apple.com2017-05-21 → 2026-06-05 · 21 obs

●NSd.ns.apple.com2017-05-21 → 2026-06-05 · 21 obs

○NSe.ns.apple.com2017-05-21 → 2019-04-10 · 5 obs

○ 2017-05-10 02:27:54
● 2017-05-21 03:24:52
● 2019-04-10 05:41:58
○ 2019-06-15 06:12:04
○ 2026-06-05 16:41:46

○NSf.ns.apple.com2017-05-21 → 2019-04-10 · 5 obs

○ 2017-05-10 02:27:54
● 2017-05-21 03:24:52
● 2019-04-10 05:41:58
○ 2019-06-15 06:12:04
○ 2026-06-05 16:41:46

○NSmr21p01st-ztbu13084601.push.apple.com2017-10-06 → 2021-09-19 · 28 obs

○ 2017-09-14 12:47:40
● 2017-10-06 19:24:50
● 2017-11-05 09:40:20
○ 2018-01-03 02:44:10
● 2018-01-17 19:27:30
○ 2018-02-06 09:09:26
○ 2018-04-19 18:10:28
● 2018-08-04 23:07:30
● 2018-08-30 04:16:12
○ 2018-09-16 07:00:38
○ 2018-10-21 11:40:16
● 2019-03-11 06:52:38
○ 2019-04-10 05:41:58
○ 2019-08-08 01:04:28
● 2019-08-14 10:50:54
○ 2019-08-18 01:28:02
○ 2020-02-15 11:04:36
● 2020-03-21 21:48:08
● 2020-03-27 12:12:24
○ 2020-05-13 05:59:00
○ 2020-05-24 08:10:10
● 2020-05-30 23:14:06
○ 2020-07-14 01:20:22
○ 2021-03-12 05:22:40
● 2021-04-22 13:32:14
● 2021-09-19 01:35:46
○ 2021-10-07 08:14:02
○ 2026-06-05 16:41:46

○NSmr47p00ed-qujn03083601.etd.apple.com2026-02-28 → 2026-02-28 · 4 obs

○ 2026-02-26 18:43:50
● 2026-02-28 10:09:32
○ 2026-03-07 02:50:24
○ 2026-06-05 16:41:46

○NSms15p00ed-qujn17133802.etd.apple.com2026-02-19 → 2026-03-07 · 10 obs

○ 2026-02-15 00:06:52
● 2026-02-19 04:19:20
○ 2026-02-19 10:59:54
● 2026-02-19 18:57:56
● 2026-02-26 18:43:50
○ 2026-02-28 10:09:32
● 2026-03-07 02:50:24
● 2026-03-07 03:25:18
○ 2026-03-25 10:15:18
○ 2026-06-05 16:41:46

●NSms15p00ed-qujn19133602.etd.apple.com2026-02-15 → 2026-06-05 · 15 obs

○ 2022-01-29 22:01:50
● 2026-02-15 00:06:52
○ 2026-02-19 04:19:20
○ 2026-03-07 03:25:18
● 2026-03-25 10:15:18
● 2026-04-04 13:01:16
○ 2026-04-04 18:45:06
● 2026-04-04 22:23:56
● 2026-04-09 01:20:34
○ 2026-04-09 03:18:46
● 2026-04-09 05:58:42
● 2026-04-18 17:04:54
○ 2026-04-20 03:44:20
● 2026-04-22 12:20:12
● 2026-06-05 16:41:46

○NSnserver.apple.com2015-08-13 → 2017-05-23 · 4 obs

● 2015-08-13 01:36:44
● 2017-05-23 05:56:50
○ 2017-06-22 16:53:30
○ 2026-06-05 16:41:46

○NSnserver2.apple.com2015-08-13 → 2017-05-23 · 4 obs

● 2015-08-13 01:36:44
● 2017-05-23 05:56:50
○ 2017-06-22 16:53:30
○ 2026-06-05 16:41:46

○NSnserver3.apple.com2015-08-13 → 2017-05-23 · 4 obs

● 2015-08-13 01:36:44
● 2017-05-23 05:56:50
○ 2017-06-22 16:53:30
○ 2026-06-05 16:41:46

○NSnserver4.apple.com2015-08-13 → 2017-05-23 · 4 obs

● 2015-08-13 01:36:44
● 2017-05-23 05:56:50
○ 2017-06-22 16:53:30
○ 2026-06-05 16:41:46

○NSpv34p01st-ztbu09070101.push.apple.com2017-05-21 → 2019-04-10 · 14 obs

○ 2017-05-10 02:27:54
● 2017-05-21 03:24:52
● 2017-09-14 12:47:40
○ 2017-10-06 19:24:50
○ 2017-11-05 09:40:20
● 2018-01-03 02:44:10
○ 2018-01-17 19:27:30
● 2018-02-06 09:09:26
● 2018-04-19 18:10:28
○ 2018-08-04 23:07:30
○ 2019-03-11 06:52:38
● 2019-04-10 05:41:58
○ 2019-06-15 06:12:04
○ 2026-06-05 16:41:46

○NSst11p01st-hpaj262343.push.apple.com2015-08-13 → 2017-02-14 · 4 obs

● 2015-08-13 01:36:44
● 2017-02-14 08:24:34
○ 2017-05-10 02:27:54
○ 2026-06-05 16:41:46

○NSst41p01st-zteg18014401.push.apple.com2017-05-10 → 2022-01-29 · 26 obs

○ 2017-02-14 08:24:34
● 2017-05-10 02:27:54
○ 2017-05-21 03:24:52
○ 2018-08-30 04:16:12
● 2018-09-16 07:00:38
● 2018-10-21 11:40:16
○ 2019-03-11 06:52:38
○ 2019-04-10 05:41:58
● 2019-06-15 06:12:04
● 2019-08-08 01:04:28
○ 2019-08-14 10:50:54
● 2019-08-18 01:28:02
● 2020-02-15 11:04:36
○ 2020-03-21 21:48:08
○ 2020-03-27 12:12:24
● 2020-05-13 05:59:00
● 2020-05-24 08:10:10
○ 2020-05-30 23:14:06
● 2020-07-14 01:20:22
● 2021-03-12 05:22:40
○ 2021-04-22 13:32:14
○ 2021-09-19 01:35:46
● 2021-10-07 08:14:02
● 2022-01-29 22:01:50
○ 2026-02-15 00:06:52
○ 2026-06-05 16:41:46

●MXmx-in-hfd.apple.com2026-02-15 → 2026-06-05 · 27 obs

○ 2022-01-29 22:01:50
● 2026-02-15 00:06:52
● 2026-03-25 11:23:52
○ 2026-03-25 15:19:36
○ 2026-03-26 09:33:04
● 2026-03-26 12:15:54
● 2026-04-02 13:46:02
○ 2026-04-03 03:53:30
● 2026-04-03 11:15:48
● 2026-04-04 13:01:16
○ 2026-04-04 18:45:06
● 2026-04-04 22:23:56
○ 2026-04-05 19:34:00
● 2026-04-05 21:41:06
● 2026-04-07 21:04:34
○ 2026-04-08 06:55:52
● 2026-04-08 09:06:38
● 2026-04-09 01:20:34
○ 2026-04-09 03:18:46
● 2026-04-09 05:58:42
● 2026-04-15 05:32:08
○ 2026-04-16 17:50:08
● 2026-04-18 09:53:16
● 2026-04-23 09:43:04
○ 2026-04-27 08:42:46
● 2026-04-27 14:02:18
● 2026-06-05 16:41:46

●MXmx-in-mdn.apple.com2026-02-15 → 2026-06-05 · 27 obs

●MXmx-in-rno.apple.com2026-02-15 → 2026-06-05 · 27 obs

●MXmx-in-vib.apple.com2026-02-15 → 2026-06-05 · 27 obs

●MXmx-in.g.apple.com2026-02-15 → 2026-06-05 · 27 obs

○MXrelay.apple.com2015-08-13 → 2022-01-29 · 4 obs

● 2015-08-13 01:36:44
● 2022-01-29 22:01:50
○ 2026-02-15 00:06:52
○ 2026-06-05 16:41:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
apple.com	a.ns.apple.com, b.ns.apple.com, c.ns.apple.com, d.ns.apple.com	8 records

✅ Authoritative Response

Server:17.253.207.1

NS records: a.ns.apple.com, b.ns.apple.com, c.ns.apple.com, d.ns.apple.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for apple.com (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`a.ns.apple.com, b.ns.apple.com...`
MX	5	`mx-in.g.apple.com (pri: 20), mx-in-hfd.apple.com (pri: 20)...`
TXT	1	`count=50`
SOA	1	`ms15p00ed-qujn19133602.etd.apple.com edg`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.apple.com, a.ns.apple.com, b.ns.apple.com...)

Analysis

Hierarchy

push.apple.com acts as a parent domain for 45-courier2.push.apple.com, 44-courier.push.apple.com, 5-courier.push.apple.com, 14-courier2.push.apple.com, courier-ab-4.push.apple.com and hundreds of other host names beneath it.

Name Servers

push.apple.com delegates to 5 name servers — ms15p00ed-qujn19133602.etd.apple.com, a.ns.apple.com and b.ns.apple.com among them, along with two more.

push.apple.com partially shares its NS delegation with several other domains, including filemaker.co.jp, luxvue.de, applemusic.hiphop and two others.

The name servers c.ns.apple.com, d.ns.apple.com, ns-ext-prod.jackfruit.apple.com and ns-ext-prod.jackfruit.edge.apple.com are often found in use alongside these name servers.

a.ns.apple.com, b.ns.apple.com, c.ns.apple.com and d.ns.apple.com each carry two IP addresses. a.ns.apple.com has 17.253.200.1 and 2620:149:ae0::53; b.ns.apple.com has 17.253.207.1 and 2620:149:ae7::53; c.ns.apple.com has 204.19.119.1 and 2620:171:800:714::1; d.ns.apple.com has 204.26.57.1 and 2620:171:801:714::1.

Mail Servers

Mail for push.apple.com is routed through 5 mail servers, including mx-in-hfd.apple.com, mx-in-mdn.apple.com, mx-in-rno.apple.com and two others.

At least some of the mail servers used by push.apple.com are shared with other domains: a17-64-67-115.apple.com, 78018c94crn-mailsvcp-ppex-lapp44.apple.com, badger1302.apple.com and two others among them.

It is common to find these mail servers paired with the mail servers mx-in.g.apple.com, mx-in-vib.apple.com and mx-in-ma.apple.com, as well as two others.

mx-in-hfd.apple.com has IP address 17.57.165.2, mx-in-vib.apple.com has IP address 17.57.170.2 and mx-in.g.apple.com has IP address 17.171.208.6 — one address each.