`developer.sg`

DNSSEC	⚠️ Not signed
A	18.239.168.32^{🇺🇸 Amazon18.239.168.0/23}
		PTR	`server-18-239-168-32.bos50.r.cloudfront.net`
A	18.239.168.62^{🇺🇸 Amazon18.239.168.0/23}
A	18.239.168.70^{🇺🇸 Amazon18.239.168.0/23}
A	18.239.168.115^{🇺🇸 Amazon18.239.168.0/23}
NS	`ns-661.awsdns-18.net` ⭐
		A	2600:9000:5302:9500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-661.awsdns-18.net`
		A	205.251.194.149^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-661.awsdns-18.net`
NS	`ns-1263.awsdns-29.org`
		A	2600:9000:5304:ef00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1263.awsdns-29.org`
		A	205.251.196.239^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1263.awsdns-29.org`
NS	`ns-1876.awsdns-42.co.uk`
		A	2600:9000:5307:5400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1876.awsdns-42.co.uk`
		A	205.251.199.84^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1876.awsdns-42.co.uk`
NS	`ns-505.awsdns-63.com`
		A	2600:9000:5301:f900::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-505.awsdns-63.com`
		A	205.251.193.249^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-505.awsdns-63.com`
SOA	`ns-661.awsdns-18.net`awsdns-hostmaster@amazon.com serial=1

`sg`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ds.sgnic.sg` ⭐
	NS	`dsany2.sgnic.sg`
	NS	`dsany3.sgnic.sg`
	NS	`dsany4.sgnic.sg`
	NS	`ns4.apnic.net` ⚠️ Not in parent delegation
	NS	`pch.sgzones.sg`
	SOA	`ds.sgnic.sg`dna@sgnic.sg serial=2604231730

Previously MX for

developer.sg

Same first word

developer.nhs.uk

developer.vc

developer.bike

developer.it

developer.qld.gov.au

developer.ch

developer.org.uk

developer.express

developer.us-east-1.elasticbeanstalk.com

developer.kz

developer.co.ua

developer.aws

developer.amsterdam

developer.jp

developer.eu

developer.agency

developer.com

developer.promo

developer.od.ua

developer.vn

developer.is

developer.statefarm

developer.ee

developer.ltd

developer.org.nz

developer.quest

developer.info

developer.horse

developer.com.tw

developer.net.au

developer.edu.vn

developer.gov.sg

developer.nab

developer.cz

developer.pro

developer.to

developer.pk

developer.waw.pl

developer.by

developer.so

developer.co.il

developer.codes

developer.gr

developer.se

developer.support

developer.web.id

developer.nu

developer.blue

developer.new

developer.lt

developer.net

developer.ml

developer.team

developer.school

developer.international

developer.be

developer.tips

developer.mobi

developer.solutions

developer.email

developer.kg

developer.com.pk

developer.club

developer.aero

developer.inf.br

developer.ly

developer.rent

developer.saxo

developer.money

developer.ps

developer.fi

developer.no

developer.co

developer.work

developer.cn.com

developer.tel

developer.li

developer.gov.pl

developer.cafe

developer.bg

developer.s3.amazonaws.com

developer.run

developer.com.ar

developer.nrw

developer.fit

developer.uk.com

developer.com.sg

developer.co.jp

developer.lublin.pl

developer.si

developer.dp.ua

developer.krd

developer.azure-api.net

developer.my

developer.in

developer.ma

developer.uz

developer.scb

developer.awsapps.com

developer.sg

developer.tw

developer.cards

developer.app

developer.dev

developer.ws

developer.nl

developer.barclays

developer.cat

developer.at

Similar names

DNS History

50 records (8 active, 42 former)

●NSns-1263.awsdns-29.org2026-03-02 → 2026-04-23 · 3 obs

○ 2017-08-10 21:22:24
● 2026-03-02 22:13:38
● 2026-04-23 17:47:58

●NSns-1876.awsdns-42.co.uk2026-03-02 → 2026-04-23 · 3 obs

○ 2017-08-10 21:22:24
● 2026-03-02 22:13:38
● 2026-04-23 17:47:58

●NSns-505.awsdns-63.com2026-03-02 → 2026-04-23 · 3 obs

○ 2017-08-10 21:22:24
● 2026-03-02 22:13:38
● 2026-04-23 17:47:58

●NSns-661.awsdns-18.net2026-03-02 → 2026-04-23 · 3 obs

○ 2017-08-10 21:22:24
● 2026-03-02 22:13:38
● 2026-04-23 17:47:58

○NSns1.rent-1-domain.com2015-05-15 → 2017-08-10 · 4 obs

● 2015-05-15 04:46:20
● 2017-08-10 21:22:24
○ 2026-03-02 22:13:38
○ 2026-04-23 17:47:58

○NSns2.rent-1-domain.com2015-05-15 → 2017-08-10 · 4 obs

● 2015-05-15 04:46:20
● 2017-08-10 21:22:24
○ 2026-03-02 22:13:38
○ 2026-04-23 17:47:58

○MXdeveloper.sg2015-05-15 → 2017-08-10 · 4 obs

● 2015-05-15 04:46:20
● 2017-08-10 21:22:24
○ 2026-03-02 22:13:38
○ 2026-04-23 17:47:58

○A108.139.134.372026-04-09 → 2026-04-18 · 23 obs

○ 2026-04-09 21:21:00
● 2026-04-09 22:55:46
● 2026-04-10 00:07:30
○ 2026-04-10 01:43:02
● 2026-04-10 02:27:20
○ 2026-04-10 09:04:32
○ 2026-04-11 19:48:02
● 2026-04-12 06:54:20
○ 2026-04-12 12:28:46
● 2026-04-13 03:57:26
● 2026-04-13 08:12:34
○ 2026-04-13 10:45:26
○ 2026-04-14 08:31:34
● 2026-04-14 09:04:00
○ 2026-04-14 10:46:02
○ 2026-04-17 02:35:48
● 2026-04-17 03:33:10
● 2026-04-17 07:41:54
○ 2026-04-17 12:48:32
○ 2026-04-18 13:04:16
● 2026-04-18 16:21:28
○ 2026-04-18 17:04:10
○ 2026-04-23 17:47:58

○A108.139.134.662026-04-09 → 2026-04-18 · 23 obs

○A108.139.134.852026-04-09 → 2026-04-18 · 23 obs

○A108.139.134.992026-04-09 → 2026-04-18 · 23 obs

○A13.32.230.1002026-03-03 → 2026-03-20 · 19 obs

○ 2026-03-03 00:12:24
● 2026-03-03 12:17:58
○ 2026-03-04 02:31:48
○ 2026-03-07 01:49:46
● 2026-03-07 23:58:12
○ 2026-03-08 06:32:14
○ 2026-03-09 10:31:18
● 2026-03-09 11:03:46
○ 2026-03-09 14:31:22
○ 2026-03-16 01:43:28
● 2026-03-16 04:13:24
○ 2026-03-16 12:38:16
○ 2026-03-17 22:48:36
● 2026-03-19 05:54:30
○ 2026-03-20 00:49:52
○ 2026-03-20 03:43:50
● 2026-03-20 04:21:00
○ 2026-03-20 06:01:06
○ 2026-04-23 17:47:58

○A13.32.230.392026-03-03 → 2026-03-20 · 19 obs

○A13.32.230.412026-03-03 → 2026-03-20 · 19 obs

○A13.32.230.52026-03-03 → 2026-03-20 · 19 obs

○A18.164.124.1002026-03-09 → 2026-03-22 · 10 obs

○ 2026-03-08 06:32:14
● 2026-03-09 03:14:30
○ 2026-03-09 10:31:18
○ 2026-03-14 02:10:36
● 2026-03-14 11:43:18
○ 2026-03-14 19:07:06
○ 2026-03-22 16:14:40
● 2026-03-22 17:35:26
○ 2026-03-23 02:44:48
○ 2026-04-23 17:47:58

○A18.164.124.1272026-03-09 → 2026-03-22 · 10 obs

○A18.164.124.162026-03-09 → 2026-03-22 · 10 obs

○A18.164.124.772026-03-09 → 2026-03-22 · 10 obs

○A18.165.122.1262026-03-25 → 2026-03-27 · 7 obs

○ 2026-03-25 00:46:54
● 2026-03-25 03:28:16
○ 2026-03-25 11:23:54
○ 2026-03-27 03:30:14
● 2026-03-27 04:19:06
○ 2026-03-27 10:34:28
○ 2026-04-23 17:47:58

○A18.165.122.182026-03-25 → 2026-03-27 · 7 obs

○ 2026-03-25 00:46:54
● 2026-03-25 03:28:16
○ 2026-03-25 11:23:54
○ 2026-03-27 03:30:14
● 2026-03-27 04:19:06
○ 2026-03-27 10:34:28
○ 2026-04-23 17:47:58

○A18.165.122.762026-03-25 → 2026-03-27 · 7 obs

○ 2026-03-25 00:46:54
● 2026-03-25 03:28:16
○ 2026-03-25 11:23:54
○ 2026-03-27 03:30:14
● 2026-03-27 04:19:06
○ 2026-03-27 10:34:28
○ 2026-04-23 17:47:58

○A18.165.122.822026-03-25 → 2026-03-27 · 7 obs

○ 2026-03-25 00:46:54
● 2026-03-25 03:28:16
○ 2026-03-25 11:23:54
○ 2026-03-27 03:30:14
● 2026-03-27 04:19:06
○ 2026-03-27 10:34:28
○ 2026-04-23 17:47:58

●A18.239.168.1152026-04-23 → 2026-04-23 · 3 obs

○ 2026-04-21 17:34:14
● 2026-04-23 17:47:56
● 2026-04-23 17:47:58

●A18.239.168.322026-04-23 → 2026-04-23 · 3 obs

○ 2026-04-21 17:34:14
● 2026-04-23 17:47:56
● 2026-04-23 17:47:58

●A18.239.168.622026-04-23 → 2026-04-23 · 3 obs

○ 2026-04-21 17:34:14
● 2026-04-23 17:47:56
● 2026-04-23 17:47:58

●A18.239.168.702026-04-23 → 2026-04-23 · 3 obs

○ 2026-04-21 17:34:14
● 2026-04-23 17:47:56
● 2026-04-23 17:47:58

○A18.64.207.1042026-03-29 → 2026-04-11 · 7 obs

○ 2026-03-29 09:23:16
● 2026-03-29 18:06:02
○ 2026-03-29 18:57:24
○ 2026-04-11 12:16:20
● 2026-04-11 18:17:22
○ 2026-04-11 19:48:02
○ 2026-04-23 17:47:58

○A18.64.207.192026-03-29 → 2026-04-11 · 7 obs

○ 2026-03-29 09:23:16
● 2026-03-29 18:06:02
○ 2026-03-29 18:57:24
○ 2026-04-11 12:16:20
● 2026-04-11 18:17:22
○ 2026-04-11 19:48:02
○ 2026-04-23 17:47:58

○A18.64.207.92026-03-29 → 2026-04-11 · 7 obs

○ 2026-03-29 09:23:16
● 2026-03-29 18:06:02
○ 2026-03-29 18:57:24
○ 2026-04-11 12:16:20
● 2026-04-11 18:17:22
○ 2026-04-11 19:48:02
○ 2026-04-23 17:47:58

○A18.64.207.932026-03-29 → 2026-04-11 · 7 obs

○ 2026-03-29 09:23:16
● 2026-03-29 18:06:02
○ 2026-03-29 18:57:24
○ 2026-04-11 12:16:20
● 2026-04-11 18:17:22
○ 2026-04-11 19:48:02
○ 2026-04-23 17:47:58

○A208.91.199.1522015-05-15 → 2017-08-10 · 4 obs

● 2015-05-15 04:46:20
● 2017-08-10 21:22:24
○ 2026-03-02 22:13:38
○ 2026-04-23 17:47:58

○A216.137.53.1182026-03-04 → 2026-04-21 · 106 obs

○ 2026-03-03 12:17:58
● 2026-03-04 02:31:48
● 2026-03-07 01:49:46
○ 2026-03-07 23:58:12
● 2026-03-08 06:32:14
○ 2026-03-09 03:14:30
○ 2026-03-09 11:03:46
● 2026-03-09 14:31:22
○ 2026-03-10 09:17:16
○ 2026-03-10 10:20:04
● 2026-03-11 04:11:28
● 2026-03-14 02:10:36
○ 2026-03-14 11:43:18
● 2026-03-14 19:07:06
● 2026-03-16 01:43:28
○ 2026-03-16 04:13:24
● 2026-03-16 12:38:16
● 2026-03-17 22:48:36
○ 2026-03-19 05:54:30
● 2026-03-20 00:49:52
○ 2026-03-20 03:43:50
○ 2026-03-20 04:21:00
● 2026-03-20 06:01:06
○ 2026-03-20 14:02:20
● 2026-03-20 19:42:52
● 2026-03-22 16:14:40
○ 2026-03-22 17:35:26
○ 2026-03-23 02:44:48
● 2026-03-23 06:55:44
● 2026-03-24 05:45:50
○ 2026-03-25 00:46:54
○ 2026-03-25 03:28:16
● 2026-03-25 11:23:54
● 2026-03-27 00:35:36
○ 2026-03-27 03:30:14
○ 2026-03-27 10:34:28
● 2026-03-27 15:43:24
● 2026-03-28 23:40:16
○ 2026-03-29 09:23:16
○ 2026-03-29 18:06:02
● 2026-03-29 18:57:24
● 2026-03-30 18:47:40
○ 2026-03-31 11:21:26
● 2026-03-31 19:48:50
○ 2026-04-01 08:22:40
● 2026-04-01 20:38:34
● 2026-04-02 17:47:46
○ 2026-04-03 06:52:22
● 2026-04-03 11:54:26
○ 2026-04-05 02:15:16
○ 2026-04-05 04:56:32
● 2026-04-05 09:31:42
○ 2026-04-05 10:12:40
● 2026-04-05 21:44:36
○ 2026-04-06 13:48:56
○ 2026-04-06 19:54:10
● 2026-04-07 01:17:42
● 2026-04-07 03:27:28
○ 2026-04-07 05:54:06
● 2026-04-07 09:59:22
○ 2026-04-07 11:05:54
○ 2026-04-07 14:05:02
● 2026-04-07 20:39:20
● 2026-04-08 08:01:02
○ 2026-04-08 19:41:06
● 2026-04-09 03:14:26
○ 2026-04-09 07:08:44
● 2026-04-09 11:54:48
● 2026-04-09 21:21:00
○ 2026-04-09 22:55:46
○ 2026-04-10 00:07:30
● 2026-04-10 01:43:02
○ 2026-04-10 02:27:20
● 2026-04-10 09:04:32
● 2026-04-11 12:16:20
○ 2026-04-11 18:17:22
● 2026-04-11 19:48:02
○ 2026-04-12 06:54:20
● 2026-04-12 12:28:46
○ 2026-04-13 03:57:26
○ 2026-04-13 08:12:34
● 2026-04-13 10:45:26
● 2026-04-14 08:31:34
○ 2026-04-14 09:04:00
○ 2026-04-14 10:46:02
● 2026-04-14 22:09:04
● 2026-04-17 02:35:48
○ 2026-04-17 03:33:10
○ 2026-04-17 07:41:54
● 2026-04-17 12:48:32
● 2026-04-18 00:41:38
○ 2026-04-18 13:04:16
○ 2026-04-18 16:21:28
● 2026-04-18 17:04:10
● 2026-04-19 05:46:16
○ 2026-04-19 09:11:46
● 2026-04-19 15:42:56
● 2026-04-19 21:14:48
○ 2026-04-20 08:48:44
○ 2026-04-20 16:34:52
● 2026-04-20 18:13:26
○ 2026-04-21 04:41:56
● 2026-04-21 05:12:30
● 2026-04-21 17:34:14
○ 2026-04-23 17:47:56
○ 2026-04-23 17:47:58

○A216.137.53.482026-03-04 → 2026-04-21 · 106 obs

○A216.137.53.882026-03-04 → 2026-04-21 · 106 obs

○A216.137.53.932026-03-04 → 2026-04-21 · 106 obs

○A3.1.135.1502026-03-02 → 2026-04-23 · 2 obs

○ 2026-03-02 22:13:38
○ 2026-04-23 17:47:58

○A3.163.83.1212026-04-01 → 2026-04-07 · 14 obs

○ 2026-03-31 19:48:50
● 2026-04-01 08:22:40
○ 2026-04-01 20:38:34
○ 2026-04-02 17:47:46
● 2026-04-03 06:52:22
○ 2026-04-03 11:54:26
○ 2026-04-05 09:31:42
● 2026-04-05 10:12:40
○ 2026-04-05 21:44:36
○ 2026-04-07 09:59:22
● 2026-04-07 11:05:54
● 2026-04-07 14:05:02
○ 2026-04-07 20:39:20
○ 2026-04-23 17:47:58

○A3.163.83.382026-04-01 → 2026-04-07 · 14 obs

○A3.163.83.422026-04-01 → 2026-04-07 · 14 obs

○A3.163.83.632026-04-01 → 2026-04-07 · 14 obs

○A3.170.42.1182026-03-02 → 2026-04-20 · 38 obs

○ 2017-08-10 21:22:24
● 2026-03-02 22:13:38
● 2026-03-03 00:12:24
○ 2026-03-03 12:17:58
○ 2026-03-09 03:14:30
● 2026-03-09 10:31:18
○ 2026-03-09 11:03:46
○ 2026-03-09 14:31:22
● 2026-03-10 09:17:16
● 2026-03-10 10:20:04
○ 2026-03-11 04:11:28
○ 2026-03-20 00:49:52
● 2026-03-20 03:43:50
○ 2026-03-20 04:21:00
○ 2026-03-20 06:01:06
● 2026-03-20 14:02:20
○ 2026-03-20 19:42:52
○ 2026-03-22 17:35:26
● 2026-03-23 02:44:48
○ 2026-03-23 06:55:44
○ 2026-03-24 05:45:50
● 2026-03-25 00:46:54
○ 2026-03-25 03:28:16
○ 2026-03-27 00:35:36
● 2026-03-27 03:30:14
○ 2026-03-27 04:19:06
● 2026-03-27 10:34:28
○ 2026-03-27 15:43:24
○ 2026-04-18 00:41:38
● 2026-04-18 13:04:16
○ 2026-04-18 16:21:28
○ 2026-04-19 05:46:16
● 2026-04-19 09:11:46
○ 2026-04-19 15:42:56
○ 2026-04-20 14:02:08
● 2026-04-20 15:27:12
○ 2026-04-20 16:34:52
○ 2026-04-23 17:47:58

○A3.170.42.1292026-03-02 → 2026-04-20 · 38 obs

○A3.170.42.492026-03-02 → 2026-04-20 · 38 obs

○A3.170.42.832026-03-02 → 2026-04-20 · 38 obs

○A3.174.83.202026-03-29 → 2026-04-21 · 34 obs

○ 2026-03-28 23:40:16
● 2026-03-29 09:23:16
○ 2026-03-29 18:06:02
○ 2026-03-30 18:47:40
● 2026-03-31 11:21:26
○ 2026-03-31 19:48:50
○ 2026-04-03 11:54:26
● 2026-04-05 02:15:16
● 2026-04-05 04:56:32
○ 2026-04-05 09:31:42
○ 2026-04-05 21:44:36
● 2026-04-06 13:48:56
● 2026-04-06 19:54:10
○ 2026-04-07 01:17:42
○ 2026-04-07 03:27:28
● 2026-04-07 05:54:06
○ 2026-04-07 09:59:22
○ 2026-04-08 08:01:02
● 2026-04-08 19:41:06
○ 2026-04-09 03:14:26
● 2026-04-09 07:08:44
○ 2026-04-09 11:54:48
○ 2026-04-14 09:04:00
● 2026-04-14 10:46:02
○ 2026-04-14 22:09:04
○ 2026-04-19 21:14:48
● 2026-04-20 08:48:44
● 2026-04-20 14:02:08
○ 2026-04-20 15:27:12
● 2026-04-20 16:34:52
○ 2026-04-20 18:13:26
● 2026-04-21 04:41:56
○ 2026-04-21 05:12:30
○ 2026-04-23 17:47:58

○A3.174.83.412026-03-29 → 2026-04-21 · 34 obs

○A3.174.83.562026-03-29 → 2026-04-21 · 34 obs

○A3.174.83.652026-03-29 → 2026-04-21 · 34 obs

○A52.221.58.682026-03-02 → 2026-04-23 · 2 obs

○ 2026-03-02 22:13:38
○ 2026-04-23 17:47:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	ns4.apnic.net, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg...	10 records
developer.sg	ns-1876.awsdns-42.co.uk, ns-505.awsdns-63.com, ns-661.awsdns-18.net, ns-1263.awsdns-29.org	-

✅ Authoritative Response

Server:205.251.194.149

NS records: ns-1876.awsdns-42.co.uk, ns-505.awsdns-63.com, ns-661.awsdns-18.net, ns-1263.awsdns-29.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developer.sg (unsigned zone)

⏱️ Timing

Total: 1129ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.239.168.70, 18.239.168.62...`
NS	4	`ns-1263.awsdns-29.org, ns-1876.awsdns-42.co.uk...`
SOA	1	`ns-661.awsdns-18.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 10

In-bailiwick: 8 (dsany4.sgnic.sg, dsany3.sgnic.sg, dsany2.sgnic.sg...)

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

Analysis

IP Addresses

developer.sg maps to four IP numbers: 18.239.168.32, 18.239.168.62, 18.239.168.70 and 18.239.168.115.

Other host names, for instance galko.jp, d1la2tpw41jxyc.cloudfront.net, anasequeira.org, lisagnadl.de and br-factory.com share IP numbers with developer.sg.

Name Servers

developer.sg is delegated to four name servers: ns-505.awsdns-63.com, ns-661.awsdns-18.net, ns-1263.awsdns-29.org and ns-1876.awsdns-42.co.uk.

developer.sg at least partially shares name servers with other domains such as wopsedoaltuwp.com, womansday.ru, d1w12vx8tasaq8.cloudfront.net, d3ih8egagrgmxa.cloudfront.net and mypcsupport.dk.

Host names with two IP numbers:

ns-505.awsdns-63.com points to 2600:9000:5301:f900::1 and 205.251.193.249

ns-661.awsdns-18.net points to 2600:9000:5302:9500::1 and 205.251.194.149

ns-1263.awsdns-29.org points to 2600:9000:5304:ef00::1 and 205.251.196.239

ns-1876.awsdns-42.co.uk points to 2600:9000:5307:5400::1 and 205.251.199.84

developer.sg - robtex.com

developer.sg

sg

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`developer.sg`

`sg`