api.fastlearn.sg - dns.ninja

`api.fastlearn.sg`

DNSSEC	⚠️ Not signed
A	3.167.37.14^{🇺🇸 Amazon3.167.32.0/21}
		PTR	`server-3-167-37-14.iad61.r.cloudfront.net`
A	3.167.37.29^{🇺🇸 Amazon3.167.32.0/21}
A	3.167.37.43^{🇺🇸 Amazon3.167.32.0/21}
A	3.167.37.59^{🇺🇸 Amazon3.167.32.0/21}

`fastlearn.sg`

	DNSSEC	⚠️ Not signed
	A	3.167.37.14^{🇺🇸 Amazon3.167.32.0/21}
	A	3.167.37.29^{🇺🇸 Amazon3.167.32.0/21}
	A	3.167.37.43^{🇺🇸 Amazon3.167.32.0/21}
	A	3.167.37.59^{🇺🇸 Amazon3.167.32.0/21}
	NS	`ns-501.awsdns-62.com` ⭐
	NS	`ns-1503.awsdns-59.org`
	NS	`ns-1578.awsdns-05.co.uk`
	NS	`ns-637.awsdns-15.net`
	SOA	`ns-501.awsdns-62.com`awsdns-hostmaster@amazon.com serial=1

Same first word

api.haus

api.kred

api.in

api.af

api.barclays

api.org.tr

api.bridgestone

api.sa

api.leclerc

api.bible

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api.gmbh

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api.tf

api.taxi

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api.anz

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api.design

api.solutions

api.cc

api.vacations

api.ah.cn

api.co.ke

api.be

api.gov.uk

api.tn

api.lecco.it

api.com.lb

api.co.il

api.in.th

api.edu.au

api.co.za

api.tc

api.tr

api.consulting

api.ag

api.beer

api.makeup

api.lk

api.fitness

Similar names

ipa.ie

aip.es

pia.co.za

aip.com.vn

pai.aero

pia.org.za

pia.com.qa

ipa.news

ipa.gay

pia.be

iap.googleapis.com

pai.foundation

iap.it

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ipa.ag

aip.net

iap.co

ipa.ac.tz

iap.at

pai.be

pia.pr.gov.br

pia.school

pai.org.nz

aip.solutions

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pia.ac.kr

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ipa.dk

ipa.store

aip.ch

ipa.sk

pia.net

iap.ac.cn

pia.ru

pai.works

iap.kz

aip.com.bn

pia.kz

ipa.fi

ipa.co.uk

pai.video

pai.cx

aip.li

iap.co.uk

aip.me

iap.com.hk

pai.ch

iap.pl

aip.az

pai.lu

DNS History

92 records (4 active, 88 former)

○A13.249.228.272026-07-26 → 2026-07-26 · 4 obs

○ 2026-07-25 18:32:54
● 2026-07-26 12:09:42
○ 2026-07-26 16:13:28
○ 2026-08-10 02:29:56

○A13.249.228.462026-07-26 → 2026-07-26 · 4 obs

○ 2026-07-25 18:32:54
● 2026-07-26 12:09:42
○ 2026-07-26 16:13:28
○ 2026-08-10 02:29:56

○A13.249.228.552026-07-26 → 2026-07-26 · 4 obs

○ 2026-07-25 18:32:54
● 2026-07-26 12:09:42
○ 2026-07-26 16:13:28
○ 2026-08-10 02:29:56

○A13.249.228.782026-07-26 → 2026-07-26 · 4 obs

○ 2026-07-25 18:32:54
● 2026-07-26 12:09:42
○ 2026-07-26 16:13:28
○ 2026-08-10 02:29:56

○A13.249.98.402026-05-14 → 2026-05-14 · 4 obs

○ 2026-05-13 16:18:54
● 2026-05-14 17:14:38
○ 2026-05-15 03:11:10
○ 2026-08-10 02:29:56

○A13.249.98.522026-05-14 → 2026-05-14 · 4 obs

○ 2026-05-13 16:18:54
● 2026-05-14 17:14:38
○ 2026-05-15 03:11:10
○ 2026-08-10 02:29:56

○A13.249.98.772026-05-14 → 2026-05-14 · 4 obs

○ 2026-05-13 16:18:54
● 2026-05-14 17:14:38
○ 2026-05-15 03:11:10
○ 2026-08-10 02:29:56

○A13.249.98.932026-05-14 → 2026-05-14 · 4 obs

○ 2026-05-13 16:18:54
● 2026-05-14 17:14:38
○ 2026-05-15 03:11:10
○ 2026-08-10 02:29:56

○A13.33.153.1162026-04-08 → 2026-04-08 · 4 obs

○ 2026-04-01 15:44:52
● 2026-04-08 01:43:06
○ 2026-04-08 06:34:38
○ 2026-08-10 02:29:56

○A13.33.153.332026-04-08 → 2026-04-08 · 4 obs

○ 2026-04-01 15:44:52
● 2026-04-08 01:43:06
○ 2026-04-08 06:34:38
○ 2026-08-10 02:29:56

○A13.33.153.72026-04-08 → 2026-04-08 · 4 obs

○ 2026-04-01 15:44:52
● 2026-04-08 01:43:06
○ 2026-04-08 06:34:38
○ 2026-08-10 02:29:56

○A13.33.153.812026-04-08 → 2026-04-08 · 4 obs

○ 2026-04-01 15:44:52
● 2026-04-08 01:43:06
○ 2026-04-08 06:34:38
○ 2026-08-10 02:29:56

○A13.33.235.1172026-03-25 → 2026-07-16 · 14 obs

○ 2026-03-23 03:32:34
● 2026-03-25 03:05:48
○ 2026-03-25 12:13:40
● 2026-07-12 11:58:02
○ 2026-07-12 13:13:58
● 2026-07-12 17:59:22
○ 2026-07-12 19:07:36
● 2026-07-13 19:36:08
○ 2026-07-14 01:54:38
● 2026-07-15 05:39:18
○ 2026-07-15 06:59:36
● 2026-07-16 18:45:58
○ 2026-07-16 22:01:54
○ 2026-08-10 02:29:56

○A13.33.235.1182026-03-25 → 2026-07-16 · 14 obs

○A13.33.235.402026-03-25 → 2026-07-16 · 14 obs

○A13.33.235.612026-03-25 → 2026-07-16 · 14 obs

○A13.33.82.192026-04-23 → 2026-08-02 · 19 obs

○ 2026-04-18 06:06:38
● 2026-04-23 00:35:54
● 2026-04-23 01:49:52
○ 2026-04-23 05:02:36
○ 2026-04-23 22:43:02
● 2026-04-24 04:32:18
○ 2026-04-24 08:46:50
○ 2026-05-02 02:24:24
● 2026-05-02 09:30:22
○ 2026-05-02 11:53:32
● 2026-05-03 02:30:24
○ 2026-05-03 04:58:38
○ 2026-05-08 16:40:36
● 2026-05-09 00:53:34
● 2026-05-09 20:02:06
○ 2026-05-10 04:33:04
● 2026-08-02 11:16:38
○ 2026-08-02 15:31:46
○ 2026-08-10 02:29:56

○A13.33.82.232026-04-23 → 2026-08-02 · 19 obs

○A13.33.82.552026-04-23 → 2026-08-02 · 19 obs

○A13.33.82.882026-04-23 → 2026-08-02 · 19 obs

○A13.35.107.1232026-04-16 → 2026-08-01 · 18 obs

○ 2026-04-14 13:24:38
● 2026-04-16 00:20:08
○ 2026-04-16 06:39:32
○ 2026-05-03 14:27:06
● 2026-05-03 14:59:42
○ 2026-05-03 18:11:40
● 2026-07-12 20:58:56
○ 2026-07-13 08:24:02
● 2026-07-16 15:54:08
● 2026-07-22 07:06:48
○ 2026-07-23 21:00:10
○ 2026-07-28 18:45:18
● 2026-07-30 07:23:56
● 2026-08-01 19:39:06
○ 2026-08-01 21:31:34
● 2026-08-01 23:33:48
○ 2026-08-02 04:58:22
○ 2026-08-10 02:29:56

○A13.35.107.1282026-04-16 → 2026-08-01 · 18 obs

○A13.35.107.202026-04-16 → 2026-08-01 · 18 obs

○A13.35.107.672026-04-16 → 2026-08-01 · 18 obs

○A13.35.36.1052026-05-27 → 2026-05-31 · 10 obs

○ 2026-05-26 20:11:10
● 2026-05-27 07:17:04
○ 2026-05-27 15:23:52
○ 2026-05-31 00:16:02
● 2026-05-31 04:05:00
○ 2026-05-31 07:20:48
○ 2026-05-31 20:18:04
● 2026-05-31 23:28:50
○ 2026-06-01 02:49:06
○ 2026-08-10 02:29:56

○A13.35.36.292026-05-27 → 2026-05-31 · 10 obs

○A13.35.36.442026-05-27 → 2026-05-31 · 10 obs

○A13.35.36.562026-05-27 → 2026-05-31 · 10 obs

○A18.160.71.662026-03-30 → 2026-07-30 · 19 obs

○ 2026-03-29 18:59:44
● 2026-03-30 08:03:28
○ 2026-03-30 09:06:38
○ 2026-03-31 10:54:54
● 2026-03-31 16:25:06
○ 2026-04-01 15:44:52
○ 2026-06-18 13:55:16
● 2026-06-22 21:37:42
○ 2026-06-24 16:23:58
● 2026-06-26 23:32:04
● 2026-06-28 13:04:34
○ 2026-06-30 00:59:48
○ 2026-07-02 17:15:54
● 2026-07-26 23:01:42
● 2026-07-28 18:45:18
○ 2026-07-30 07:23:56
● 2026-07-30 08:37:54
○ 2026-07-30 13:33:12
○ 2026-08-10 02:29:56

○A18.160.71.692026-03-30 → 2026-07-30 · 19 obs

○A18.160.71.942026-03-30 → 2026-07-30 · 19 obs

○A18.160.71.972026-03-30 → 2026-07-30 · 19 obs

○A18.160.78.142026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 08:25:24
● 2026-07-28 09:12:58
○ 2026-07-28 12:28:34
○ 2026-08-10 02:29:56

○A18.160.78.222026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 08:25:24
● 2026-07-28 09:12:58
○ 2026-07-28 12:28:34
○ 2026-08-10 02:29:56

○A18.160.78.502026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 08:25:24
● 2026-07-28 09:12:58
○ 2026-07-28 12:28:34
○ 2026-08-10 02:29:56

○A18.160.78.682026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 08:25:24
● 2026-07-28 09:12:58
○ 2026-07-28 12:28:34
○ 2026-08-10 02:29:56

○A18.164.174.1242026-02-17 → 2026-08-04 · 23 obs

○ 2026-02-15 18:28:54
● 2026-02-17 23:26:32
● 2026-02-19 22:01:54
○ 2026-02-20 05:31:26
● 2026-02-20 21:29:48
● 2026-03-05 18:57:26
○ 2026-03-07 19:11:08
○ 2026-03-29 18:59:44
● 2026-07-03 03:38:52
● 2026-07-08 11:03:50
○ 2026-07-12 06:51:48
● 2026-07-18 02:58:08
○ 2026-07-23 22:45:00
● 2026-07-31 14:13:46
● 2026-08-02 22:17:58
○ 2026-08-03 09:53:02
● 2026-08-03 18:05:32
○ 2026-08-03 19:31:10
● 2026-08-04 04:44:36
○ 2026-08-04 06:17:44
● 2026-08-04 13:33:58
○ 2026-08-04 19:32:46
○ 2026-08-10 02:29:56

○A18.164.174.512026-02-17 → 2026-08-04 · 23 obs

○A18.164.174.542026-02-17 → 2026-08-04 · 23 obs

○A18.164.174.832026-02-17 → 2026-08-04 · 23 obs

○A18.164.96.212026-03-07 → 2026-05-20 · 17 obs

○ 2026-03-05 18:57:26
● 2026-03-07 19:11:08
● 2026-03-07 21:42:58
○ 2026-03-08 05:57:02
○ 2026-03-13 08:06:26
● 2026-03-13 18:09:50
○ 2026-03-13 22:11:08
○ 2026-03-21 21:59:08
● 2026-03-22 15:14:44
○ 2026-03-23 03:32:34
○ 2026-05-19 12:00:54
● 2026-05-19 12:40:08
○ 2026-05-19 15:13:52
○ 2026-05-20 09:51:04
● 2026-05-20 21:26:06
○ 2026-05-21 01:56:42
○ 2026-08-10 02:29:56

○A18.164.96.532026-03-07 → 2026-05-20 · 17 obs

○A18.164.96.72026-03-07 → 2026-05-20 · 17 obs

○A18.164.96.732026-03-07 → 2026-05-20 · 17 obs

○A18.165.53.422026-03-30 → 2026-04-17 · 7 obs

○ 2026-03-30 08:03:28
● 2026-03-30 09:06:38
○ 2026-03-30 15:55:22
○ 2026-04-17 08:20:22
● 2026-04-17 20:28:22
○ 2026-04-18 06:06:38
○ 2026-08-10 02:29:56

○A18.165.53.582026-03-30 → 2026-04-17 · 7 obs

○ 2026-03-30 08:03:28
● 2026-03-30 09:06:38
○ 2026-03-30 15:55:22
○ 2026-04-17 08:20:22
● 2026-04-17 20:28:22
○ 2026-04-18 06:06:38
○ 2026-08-10 02:29:56

○A18.165.53.72026-03-30 → 2026-04-17 · 7 obs

○ 2026-03-30 08:03:28
● 2026-03-30 09:06:38
○ 2026-03-30 15:55:22
○ 2026-04-17 08:20:22
● 2026-04-17 20:28:22
○ 2026-04-18 06:06:38
○ 2026-08-10 02:29:56

○A18.165.53.92026-03-30 → 2026-04-17 · 7 obs

○ 2026-03-30 08:03:28
● 2026-03-30 09:06:38
○ 2026-03-30 15:55:22
○ 2026-04-17 08:20:22
● 2026-04-17 20:28:22
○ 2026-04-18 06:06:38
○ 2026-08-10 02:29:56

○A18.239.168.1172026-05-11 → 2026-05-26 · 19 obs

○ 2026-05-10 04:33:04
● 2026-05-11 06:46:44
○ 2026-05-11 08:44:04
○ 2026-05-16 14:56:46
● 2026-05-16 20:06:24
○ 2026-05-16 21:52:44
○ 2026-05-19 15:13:52
● 2026-05-19 20:01:06
○ 2026-05-19 21:00:54
○ 2026-05-20 01:25:58
● 2026-05-20 05:51:28
○ 2026-05-20 06:48:36
○ 2026-05-25 14:52:50
● 2026-05-25 17:51:26
○ 2026-05-25 18:25:20
○ 2026-05-26 01:48:56
● 2026-05-26 10:10:34
○ 2026-05-26 20:11:10
○ 2026-08-10 02:29:56

○A18.239.168.1282026-05-11 → 2026-05-26 · 19 obs

○A18.239.168.352026-05-11 → 2026-05-26 · 19 obs

○A18.239.168.842026-05-11 → 2026-05-26 · 19 obs

○A18.66.255.1002026-04-13 → 2026-07-23 · 18 obs

○ 2026-04-08 06:34:38
● 2026-04-13 00:22:48
● 2026-04-14 00:04:36
○ 2026-04-14 13:24:38
○ 2026-06-21 14:20:30
● 2026-06-30 22:44:48
● 2026-07-05 06:22:22
○ 2026-07-07 13:14:16
○ 2026-07-10 22:25:28
● 2026-07-12 13:13:58
● 2026-07-15 06:59:36
○ 2026-07-16 15:54:08
○ 2026-07-20 07:29:34
● 2026-07-22 12:29:26
○ 2026-07-22 19:21:30
● 2026-07-23 01:30:38
○ 2026-07-23 10:10:46
○ 2026-08-10 02:29:56

○A18.66.255.332026-04-13 → 2026-07-23 · 18 obs

○A18.66.255.742026-04-13 → 2026-07-23 · 18 obs

○A18.66.255.952026-04-13 → 2026-07-23 · 18 obs

○A18.67.0.352026-03-31 → 2026-08-09 · 31 obs

○ 2026-03-30 15:55:22
● 2026-03-31 10:54:54
○ 2026-03-31 16:25:06
○ 2026-05-08 14:09:16
● 2026-05-08 14:52:30
○ 2026-05-08 16:40:36
○ 2026-05-13 16:18:54
● 2026-07-23 10:45:12
● 2026-07-23 22:45:00
○ 2026-07-25 18:32:54
● 2026-07-27 08:25:24
○ 2026-07-28 17:13:34
● 2026-07-31 00:20:54
○ 2026-08-01 00:04:52
● 2026-08-02 15:31:46
○ 2026-08-02 22:17:58
● 2026-08-03 12:18:16
○ 2026-08-03 18:05:32
● 2026-08-04 06:17:44
○ 2026-08-04 07:25:18
● 2026-08-04 22:34:22
○ 2026-08-05 07:51:54
● 2026-08-06 01:09:16
○ 2026-08-07 01:02:26
● 2026-08-07 13:36:16
○ 2026-08-08 03:14:58
● 2026-08-08 13:00:04
○ 2026-08-08 18:31:58
● 2026-08-09 23:23:16
○ 2026-08-10 01:13:32
○ 2026-08-10 02:29:56

○A18.67.0.412026-03-31 → 2026-08-09 · 31 obs

○A18.67.0.562026-03-31 → 2026-08-09 · 31 obs

○A18.67.0.682026-03-31 → 2026-08-09 · 31 obs

○A18.67.233.1122026-05-28 → 2026-06-04 · 13 obs

○ 2026-05-27 15:23:52
● 2026-05-28 10:41:10
○ 2026-05-28 18:49:56
○ 2026-06-01 05:55:26
● 2026-06-01 09:00:22
○ 2026-06-01 11:16:58
○ 2026-06-03 04:14:04
● 2026-06-03 10:30:10
○ 2026-06-03 15:35:32
○ 2026-06-03 18:46:02
● 2026-06-04 05:48:50
○ 2026-06-04 06:34:50
○ 2026-08-10 02:29:56

○A18.67.233.162026-05-28 → 2026-06-04 · 13 obs

○A18.67.233.882026-05-28 → 2026-06-04 · 13 obs

○A18.67.233.902026-05-28 → 2026-06-04 · 13 obs

○A216.137.52.1072026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:28:50
● 2026-06-01 02:49:06
○ 2026-06-01 03:28:14
○ 2026-08-10 02:29:56

○A216.137.52.522026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:28:50
● 2026-06-01 02:49:06
○ 2026-06-01 03:28:14
○ 2026-08-10 02:29:56

○A216.137.52.742026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:28:50
● 2026-06-01 02:49:06
○ 2026-06-01 03:28:14
○ 2026-08-10 02:29:56

○A216.137.52.792026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:28:50
● 2026-06-01 02:49:06
○ 2026-06-01 03:28:14
○ 2026-08-10 02:29:56

○A3.161.213.22026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-03 18:11:40
● 2026-05-07 22:17:36
○ 2026-05-07 23:54:20
○ 2026-08-10 02:29:56

○A3.161.213.202026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-03 18:11:40
● 2026-05-07 22:17:36
○ 2026-05-07 23:54:20
○ 2026-08-10 02:29:56

○A3.161.213.802026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-03 18:11:40
● 2026-05-07 22:17:36
○ 2026-05-07 23:54:20
○ 2026-08-10 02:29:56

○A3.161.213.932026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-03 18:11:40
● 2026-05-07 22:17:36
○ 2026-05-07 23:54:20
○ 2026-08-10 02:29:56

○A3.166.65.1212026-02-26 → 2026-06-30 · 17 obs

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○A3.166.65.232026-02-26 → 2026-06-30 · 17 obs

○A3.166.65.82026-02-26 → 2026-06-30 · 17 obs

○A3.166.65.972026-02-26 → 2026-06-30 · 17 obs

○A3.167.152.402026-05-19 → 2026-07-02 · 15 obs

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○A3.167.152.422026-05-19 → 2026-07-02 · 15 obs

○A3.167.152.432026-05-19 → 2026-07-02 · 15 obs

○A3.167.152.902026-05-19 → 2026-07-02 · 15 obs

●A3.167.37.142026-02-15 → 2026-08-10 · 31 obs

● 2026-02-15 18:28:54
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●A3.167.37.292026-02-15 → 2026-08-10 · 31 obs

●A3.167.37.432026-02-15 → 2026-08-10 · 31 obs

●A3.167.37.592026-02-15 → 2026-08-10 · 31 obs

○A3.171.22.1272026-05-21 → 2026-07-02 · 18 obs

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○A3.171.22.322026-05-21 → 2026-07-02 · 18 obs

○A3.171.22.912026-05-21 → 2026-07-02 · 18 obs

○A3.171.22.982026-05-21 → 2026-07-02 · 18 obs

○A99.84.215.1042026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-20 07:29:34
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○A99.84.215.1152026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-20 07:29:34
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○A99.84.215.502026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-20 07:29:34
● 2026-07-21 07:46:48
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○A99.84.215.562026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-20 07:29:34
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🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	ns4.apnic.net, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg...	10 records
fastlearn.sg	ns-501.awsdns-62.com, ns-637.awsdns-15.net, ns-1503.awsdns-59.org, ns-1578.awsdns-05.co.uk	-

✅ Authoritative Response

Server:205.251.198.42

NS records: ns-501.awsdns-62.com, ns-637.awsdns-15.net, ns-1503.awsdns-59.org, ns-1578.awsdns-05.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fastlearn.sg (unsigned zone)

⏱️ Timing

Total: 662ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.167.37.29, 3.167.37.43...`

📌 Glue Records Collected

Total: 10

In-bailiwick: 8 (pch.sgzones.sg, pch.sgzones.sg, dsany2.sgnic.sg...)

Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)

Analysis

IP Addresses

api.fastlearn.sg has four IP addresses: 3.167.37.14, 3.167.37.29, 3.167.37.43 and 3.167.37.59.

Among the host names that share IP numbers with api.fastlearn.sg are d2qbsmg5i12jvt.cloudfront.net, interiorgentleman.com, d2qln26ed8vdb4.cloudfront.net and two others.