`dd.sg`

DNSSEC	⚠️ Not signed
A	52.74.6.1^{🇸🇬 Amazon52.74.0.0/16 SIN prefix}
		PTR	`vooju.com`
NS	`ns1.vooju.com` ⭐
		A	52.74.192.6^{🇸🇬 Amazon52.74.0.0/16 SIN prefix}
			PTR	`ns1.vooju.com`
NS	`ns2.vooju.com`
		A	52.69.123.5^{🇯🇵 Amazon52.68.0.0/15 EC2 NRT prefix}
			PTR	`ec2-52-69-123-5.ap-northeast-1.compute.amazonaws.com`
MX	`nomail.dd.sg` ⭐
		A	127.0.0.1
SOA	`ns1.vooju.com`hostmaster@vooju.com 2026-04-03 #5

`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=2605100830

Subdomains

nomail.dd.sg

Same first word

dd.com.ar

dd.nic.in

dd.hr

dd.bike

dd.or.at

dd.network

dd.school

dd.zapto.org

dd.com.mk

dd.md

dd.jpn.org

dd.vg

dd.express

dd.ca

dd.rt.ht

dd.com.ua

dd.sg

dd.house

dd.co.uk

dd.gl

dd.gov.mn

dd.co.kr

dd.city

dd.com.hk

dd.tj

dd.mk

dd.ge

dd.azurewebsites.net

dd.my

dd.beer

dd.hk

dd.agency

dd.company

dd.media

dd.ma

dd.clinic

dd.uy

dd.com

dd.ie

dd.kz

dd.cc

dd.ms

dd.net

dd.co

dd.delivery

dd.am

dd.net.nz

dd.com.do

dd.gy

dd.net.sa

dd.ci

dd.ac

dd.si

dd.id.au

dd.tv

dd.at

dd.com.mt

dd.nu

dd.is

dd.pl

dd.in.th

dd.sa

dd.web.tr

dd.co.za

dd.ai

dd.cx

dd.lv

dd.uz

dd.net.ua

dd.fyi

dd.center

dd.se

dd.de

dd.tc

dd.hl.cn

dd.co.ke

dd.eu

dd.su

dd.ee

dd.ag

dd.gs.cn

dd.ae

dd.com.au

dd.ru

dd.org

dd.com.tr

dd.co.at

dd.me

dd.cz

dd.to

dd.awsapps.com

dd.nl

dd.jewelry

dd.lk

dd.tt

dd.engineering

dd.plus

dd.sb

dd.cn

dd.vc

dd.be

dd.kiev.ua

dd.cm

dd.team

dd.com.pl

dd.life

DNS History

7 records (4 active, 3 former)

●NSns1.vooju.com2015-08-22 → 2026-05-10 · 2 obs

● 2015-08-22 06:44:04
● 2026-05-10 08:54:56

●NSns2.vooju.com2015-08-22 → 2026-05-10 · 2 obs

● 2015-08-22 06:44:04
● 2026-05-10 08:54:56

○MXmail.dd.sg2015-08-22 → 2016-11-24 · 4 obs

● 2015-08-22 06:44:04
● 2016-11-24 16:37:38
○ 2016-12-28 04:15:10
○ 2026-05-10 08:54:56

●MXnomail.dd.sg2016-12-28 → 2026-05-10 · 3 obs

○ 2016-11-24 16:37:38
● 2016-12-28 04:15:10
● 2026-05-10 08:54:56

○A114.129.36.772015-08-22 → 2016-11-24 · 4 obs

● 2015-08-22 06:44:04
● 2016-11-24 16:37:38
○ 2016-12-28 04:15:10
○ 2026-05-10 08:54:56

●A52.74.6.12026-05-03 → 2026-05-10 · 3 obs

○ 2017-08-16 03:21:48
● 2026-05-03 06:08:52
● 2026-05-10 08:54:56

○A52.76.111.212016-12-28 → 2017-08-16 · 5 obs

○ 2016-11-24 16:37:38
● 2016-12-28 04:15:10
● 2017-08-16 03:21:48
○ 2026-05-03 06:08:52
○ 2026-05-10 08:54:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	dsany4.sgnic.sg, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg	-
dd.sg	ns1.vooju.com, ns2.vooju.com	-

✅ Authoritative Response

Server:52.69.123.5

NS records: ns1.vooju.com, ns2.vooju.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for dd.sg

⏱️ Timing

Total: 1779ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.74.6.1`
NS	2	`ns2.vooju.com, ns1.vooju.com`
MX	1	`nomail.dd.sg (pri: 10)`
SOA	1	`ns1.vooju.com hostmaster.vooju.com`

Analysis

Hierarchy

dd.sg is the parent of nomail.dd.sg.

IP Addresses

dd.sg points to IP number 52.74.6.1.

For instance, other host names hotproperty.com.sg, harrytan.sg, cartoon.com.sg, feas.com.sg and airmaker.sg share IP numbers with dd.sg.

Name Servers

dd.sg is delegated to two name servers: ns1.vooju.com and ns2.vooju.com.

dd.sg uses the same name server setup as other domains such as weiyi.sg, mdma.sg, keyi.sg, evergreenbuddhist.com.sg and xiyan.com.sg.

dd.sg shares name servers with other domains at least partially, for example pop.sg, nls.sg, acgcompanies.com.sg, drugstore.sg and nissan.sg.

Host names with one IP number:

ns1.vooju.com points to: 52.74.192.6.

ns2.vooju.com points to: 52.69.123.5.

Mail Servers

dd.sg is handled by a single mail server, nomail.dd.sg.

nomail.dd.sg points to a single IP: 127.0.0.1.

dd.sg - robtex.com

dd.sg

sg