`jasrich.com.sg`

DNSSEC	⚠️ Not signed
A	165.21.111.49^{🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04}
NS	`dnssec1.singnet.com.sg` ⭐
		A	2001:c20:18:a::36^{🇸🇬 SINGNET2001:c20:18::/48 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04}
		A	165.21.83.11^{🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04}
			PTR	`dnssec1.singnet.com.sg`
NS	`dnssec2.singnet.com.sg`
		A	165.21.100.11^{🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04}
			PTR	`dnssec3.singnet.com.sg`
NS	`dnssec3.singnet.com.sg`
		A	2001:c20:10:a::37^{🇸🇬 SINGNET2001:c20:10::/48 SingNet Pte Ltd c/o Singapore Telecommunications Accounts Payable Department 31 Exeter Road, 16-00 Comcent}
		A	165.21.100.11^{🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04}
			PTR	`dnssec3.singnet.com.sg`
MX	`jasrich-com-sg.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`MS=ms86110330`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dnssec1.singnet.com.sg`hostmaster@singnet.com.sg serial=2607241128

`com.sg`

	DNSSEC	⚠️ Not signed
	NS	`ds.sgnic.sg` ⭐
	NS	`dsany2.sgnic.sg` ⚠️ Not in parent delegation
	NS	`dsany3.sgnic.sg` ⚠️ Not in parent delegation
	NS	`dsany4.sgnic.sg` ⚠️ Not in parent delegation
	NS	`pch.sgzones.sg` ⚠️ Not in parent delegation
	SOA	`ds.sgnic.sg`dna@sgnic.sg serial=2608021430

Same first word

jasrich.com.sg

Similar names

chrisja.nl

jarisch.com

sjchair.com

jraisch.com

jsarchi.net

jarisch.org

jcshair.com.au

sjchair.co.in

jarisch.net

jsarchi.com

jachris.com

jcshair.com

jarisch.ch

DNS History

8 records (5 active, 3 former)

○NSdnspri.singnet.com.sg2015-06-09 → 2017-03-31 · 4 obs

● 2015-06-09 06:09:10
● 2017-03-31 11:38:56
○ 2026-04-03 21:57:40
○ 2026-08-02 15:06:48

●NSdnssec1.singnet.com.sg2015-06-09 → 2026-08-02 · 2 obs

● 2015-06-09 06:09:10
● 2026-08-02 15:06:48

●NSdnssec2.singnet.com.sg2015-06-09 → 2026-08-02 · 2 obs

● 2015-06-09 06:09:10
● 2026-08-02 15:06:48

●NSdnssec3.singnet.com.sg2015-06-09 → 2026-08-02 · 2 obs

● 2015-06-09 06:09:10
● 2026-08-02 15:06:48

○MXbizmx.singnet.com.sg2015-06-09 → 2017-03-31 · 4 obs

● 2015-06-09 06:09:10
● 2017-03-31 11:38:56
○ 2026-04-03 21:57:40
○ 2026-08-02 15:06:48

○MXcorpmx.singnet.com.sg2015-06-09 → 2017-03-31 · 4 obs

● 2015-06-09 06:09:10
● 2017-03-31 11:38:56
○ 2026-04-03 21:57:40
○ 2026-08-02 15:06:48

●MXjasrich-com-sg.mail.protection.outlook.com2026-04-03 → 2026-08-02 · 3 obs

○ 2017-03-31 11:38:56
● 2026-04-03 21:57:40
● 2026-08-02 15:06:48

●A165.21.111.492015-06-09 → 2026-08-02 · 2 obs

● 2015-06-09 06:09:10
● 2026-08-02 15:06:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg, dsany4.sgnic.sg	-
jasrich.com.sg	dnssec1.singnet.com.sg, dnssec3.singnet.com.sg, dnssec2.singnet.com.sg	3 records

✅ Authoritative Response

Server:165.21.83.11

NS records: dnssec1.singnet.com.sg, dnssec3.singnet.com.sg, dnssec2.singnet.com.sg

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jasrich.com.sg (unsigned zone)

⏱️ Timing

Total: 597ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`165.21.111.49`
NS	3	`dnssec3.singnet.com.sg, dnssec1.singnet.com.sg...`
MX	1	`jasrich-com-sg.mail.protection.outlook.c`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms86110330`
SOA	1	`dnssec1.singnet.com.sg hostmaster.singne`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (dnssec3.singnet.com.sg, dnssec2.singnet.com.sg, dnssec1.singnet.com.sg)

Analysis

IP Addresses

jasrich.com.sg resolves to just one IP address, 165.21.111.49.

Two other host names, along with sg.g4s.com, solely.com.sg and mingfu.com.sg, also share IP numbers with jasrich.com.sg.

Name Servers

jasrich.com.sg is delegated to three name servers: dnssec1.singnet.com.sg, dnssec2.singnet.com.sg and dnssec3.singnet.com.sg.

At least some of jasrich.com.sg's name servers are shared with other domains, for example 186.185.58.in-addr.arpa, bolefs.com.sg, 215.106.128.in-addr.arpa and two more.

Host names that have two IP addresses:

dnssec1.singnet.com.sg points to 165.21.83.11 and 2001:c20:18:a::36.

dnssec3.singnet.com.sg points to 165.21.100.11 and 2001:c20:10:a::37.

Host names that point to one IP address:

dnssec2.singnet.com.sg points to 165.21.100.11.

dnssec3.singnet.com.sg and dnssec2.singnet.com.sg are host names that each point to 165.21.100.11 IP addresses.