leftbin.com - dns.ninja

`leftbin.com`

DNSSEC	⚠️ Not signed
A	172.66.0.42^{🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns-cloud-b1.googledomains.com` ⭐
		A	2001:4860:4802:32::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b1.googledomains.com`
		A	216.239.32.107^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-b1.googledomains.com`
NS	`ns-cloud-b2.googledomains.com`
		A	2001:4860:4802:34::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b2.googledomains.com`
		A	216.239.34.107^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-b2.googledomains.com`
NS	`ns-cloud-b3.googledomains.com`
		A	2001:4860:4802:36::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b3.googledomains.com`
		A	216.239.36.107^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-b3.googledomains.com`
NS	`ns-cloud-b4.googledomains.com`
		A	2001:4860:4802:38::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b4.googledomains.com`
		A	216.239.38.107^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-b4.googledomains.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c2d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		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	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786172659

Same first word

leftbin.com

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DNS History

15 records (10 active, 5 former)

●NSns-cloud-b1.googledomains.com2026-02-19 → 2026-08-08 · 3 obs

○ 2017-10-05 22:17:50
● 2026-02-19 06:17:10
● 2026-08-08 07:28:54

●NSns-cloud-b2.googledomains.com2026-02-19 → 2026-08-08 · 3 obs

○ 2017-10-05 22:17:50
● 2026-02-19 06:17:10
● 2026-08-08 07:28:54

●NSns-cloud-b3.googledomains.com2026-02-19 → 2026-08-08 · 3 obs

○ 2017-10-05 22:17:50
● 2026-02-19 06:17:10
● 2026-08-08 07:28:54

●NSns-cloud-b4.googledomains.com2026-02-19 → 2026-08-08 · 3 obs

○ 2017-10-05 22:17:50
● 2026-02-19 06:17:10
● 2026-08-08 07:28:54

○NSns51.domaincontrol.com2016-12-17 → 2017-10-05 · 4 obs

● 2016-12-17 11:32:08
● 2017-10-05 22:17:50
○ 2026-02-19 06:17:10
○ 2026-08-08 07:28:54

○NSns52.domaincontrol.com2016-12-17 → 2017-10-05 · 4 obs

● 2016-12-17 11:32:08
● 2017-10-05 22:17:50
○ 2026-02-19 06:17:10
○ 2026-08-08 07:28:54

●MXalt1.aspmx.l.google.com2026-02-19 → 2026-08-08 · 3 obs

○ 2017-10-05 22:17:50
● 2026-02-19 06:17:10
● 2026-08-08 07:28:54

●MXalt2.aspmx.l.google.com2026-02-19 → 2026-08-08 · 3 obs

○ 2017-10-05 22:17:50
● 2026-02-19 06:17:10
● 2026-08-08 07:28:54

●MXalt3.aspmx.l.google.com2026-02-19 → 2026-08-08 · 3 obs

○ 2017-10-05 22:17:50
● 2026-02-19 06:17:10
● 2026-08-08 07:28:54

●MXalt4.aspmx.l.google.com2026-02-19 → 2026-08-08 · 3 obs

○ 2017-10-05 22:17:50
● 2026-02-19 06:17:10
● 2026-08-08 07:28:54

●MXaspmx.l.google.com2026-02-19 → 2026-08-08 · 3 obs

○ 2017-10-05 22:17:50
● 2026-02-19 06:17:10
● 2026-08-08 07:28:54

○MXmailstore1.secureserver.net2016-12-17 → 2017-10-05 · 4 obs

● 2016-12-17 11:32:08
● 2017-10-05 22:17:50
○ 2026-02-19 06:17:10
○ 2026-08-08 07:28:54

○MXsmtp.secureserver.net2016-12-17 → 2017-10-05 · 4 obs

● 2016-12-17 11:32:08
● 2017-10-05 22:17:50
○ 2026-02-19 06:17:10
○ 2026-08-08 07:28:54

●A172.66.0.422026-02-19 → 2026-08-08 · 3 obs

○ 2017-10-05 22:17:50
● 2026-02-19 06:17:10
● 2026-08-08 07:28:54

○A50.63.202.542016-12-17 → 2017-10-05 · 4 obs

● 2016-12-17 11:32:08
● 2017-10-05 22:17:50
○ 2026-02-19 06:17:10
○ 2026-08-08 07:28:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
leftbin.com	ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.38.107

NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leftbin.com (unsigned zone)

⏱️ Timing

Total: 347ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.66.0.42`
NS	4	`ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com...`
MX	5	`alt1.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...`
SOA	1	`ns-cloud-b1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)

Analysis

IP Addresses

leftbin.com points to a single IP number: 172.66.0.42.

Additional host names — 1ihm.com, gntec.org, clementsai.com and two others — share IP numbers with leftbin.com.

Name Servers

leftbin.com has four authoritative name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

leftbin.com shares at least some of its name servers with other domains, including cardswow.com, ybd.co, auberginetable.com and two others.

The host names ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com each resolve to two IP addresses: ns-cloud-b1.googledomains.com resolves to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com resolves to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com resolves to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com resolves to 216.239.38.107 and 2001:4860:4802:38::6b.

Mail Servers

leftbin.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

leftbin.com shares mail servers — at least in part — with other domains, including jamesh.com.au, flairwood.net, diahpodcast.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com maps to two IP addresses — 142.251.163.26 and 2607:f8b0:4004:c2d::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1b.