returnpath.sg - dns.ninja

`returnpath.sg`

	DNSSEC	⚠️ Not signed
	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	`alt2.aspmx.l.google.com` ⭐
			A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
				PTR	`dj-in-f26.1e100.net`
			A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
				PTR	`dj-in-f27.1e100.net`
	MX	`aspmx.l.google.com`⁽²⁰⁾
			A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
				PTR	`wv-in-f27.1e100.net`
			A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
				PTR	`bg-in-f26.1e100.net`
	MX	`aspmx2.googlemail.com`⁽³⁰⁾
			A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
			A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
				PTR	`lcscld-in-f26.1e100.net`
	MX	`aspmx3.googlemail.com`⁽³⁰⁾
			A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
				PTR	`dj-in-f26.1e100.net`
			A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
				PTR	`dj-in-f27.1e100.net`
	MX	`aspmx4.googlemail.com`⁽³⁰⁾
			A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
				PTR	`yulhrs-in-f27.1e100.net`
			A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
				PTR	`yulhrs-in-f27.1e100.net`
	MX	`aspmx5.googlemail.com`⁽³⁰⁾
			A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
				PTR	`yubrupd-in-f27.1e100.net`
			A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
				PTR	`yubrupd-in-f26.1e100.net`
	SOA	`dnssec1.singnet.com.sg`hostmaster@singnet.com.sg serial=2606291129

`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=2607272200

Same first word

Similar names

DNS History

9 records (9 active, 0 former)

●NSdnssec1.singnet.com.sg2015-05-17 → 2026-07-27 · 2 obs

● 2015-05-17 10:35:12
● 2026-07-27 22:08:02

●NSdnssec2.singnet.com.sg2015-05-17 → 2026-07-27 · 2 obs

● 2015-05-17 10:35:12
● 2026-07-27 22:08:02

●NSdnssec3.singnet.com.sg2015-05-17 → 2026-07-27 · 2 obs

● 2015-05-17 10:35:12
● 2026-07-27 22:08:02

●MXalt2.aspmx.l.google.com2015-05-17 → 2026-07-27 · 2 obs

● 2015-05-17 10:35:12
● 2026-07-27 22:08:02

●MXaspmx.l.google.com2015-05-17 → 2026-07-27 · 2 obs

● 2015-05-17 10:35:12
● 2026-07-27 22:08:02

●MXaspmx2.googlemail.com2015-05-17 → 2026-07-27 · 2 obs

● 2015-05-17 10:35:12
● 2026-07-27 22:08:02

●MXaspmx3.googlemail.com2015-05-17 → 2026-07-27 · 2 obs

● 2015-05-17 10:35:12
● 2026-07-27 22:08:02

●MXaspmx4.googlemail.com2015-05-17 → 2026-07-27 · 2 obs

● 2015-05-17 10:35:12
● 2026-07-27 22:08:02

●MXaspmx5.googlemail.com2015-05-17 → 2026-07-27 · 2 obs

● 2015-05-17 10:35:12
● 2026-07-27 22:08:02

🔍 DNS Trace

Analysis

Name Servers

The authoritative name servers for returnpath.sg are dnssec1.singnet.com.sg, dnssec2.singnet.com.sg and dnssec3.singnet.com.sg — three in total.

At least some of returnpath.sg's name servers are shared with other domains, for example evo.com.sg, kwe.sg, watchit.com.sg and two more.

Hosts with two IP numbers each:

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

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

Hosts that resolve to one IP address:

dnssec2.singnet.com.sg has the IP address 165.21.100.11.

Both dnssec3.singnet.com.sg and dnssec2.singnet.com.sg resolve to 165.21.100.11 IP addresses each.

Mail Servers

returnpath.sg uses 6 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 3 other.

returnpath.sg shares at least some of its mail servers with other domains — for example citylogin.es, ns500758.ns500758.ns500759.ns500758.ns500736.ns500735.ns500619.ns500686.ns500576.ns500576.trackreceptor.com, ns500671.ns500754.ns500742.ns500671.ns500742.ns500704.ns500704.ns500671.ns500671.ns500671.ns500153.tenderladiesbz.com and two more.

It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx4.googlemail.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

aspmx5.googlemail.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1b.

aspmx.l.google.com directs traffic to 172.253.115.26 and 2607:f8b0:4004:c1b::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c02::1a IP addresses each.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.27 IP addresses each.