`sixlambda.com`

DNSSEC	⚠️ Not signed
A	3.167.56.6^{🇺🇸 Amazon3.167.56.0/23}
		PTR	`server-3-167-56-6.iad61.r.cloudfront.net`
NS	`ns-553.awsdns-05.net` ⭐
		A	2600:9000:5302:2900::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-553.awsdns-05.net`
		A	205.251.194.41^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-553.awsdns-05.net`
NS	`ns-144.awsdns-18.com`
		A	2600:9000:5300:9000::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-144.awsdns-18.com`
		A	205.251.192.144^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-144.awsdns-18.com`
NS	`ns-1522.awsdns-62.org`
		A	2600:9000:5305:f200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1522.awsdns-62.org`
		A	205.251.197.242^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1522.awsdns-62.org`
NS	`ns-1664.awsdns-16.co.uk`
		A	2600:9000:5306:8000::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1664.awsdns-16.co.uk`
		A	205.251.198.128^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1664.awsdns-16.co.uk`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		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	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		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	`aspmx3.googlemail.com`⁽¹⁰⁾
		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`
TXT	`apple-domain-verification=fdiW97TXHpSrL7XP`
TXT	`google-site-verification=BM7KaGNyR9Yx7zXUAopmmm3U6I9jDBhTevEXsrapJEA`
TXT	`v=spf1 include:_spf.google.com -all`
SOA	`ns-553.awsdns-05.net`awsdns-hostmaster@amazon.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=1786190214

Same first word

sixlambda.com

DNS History

15 records (10 active, 5 former)

●NSns-144.awsdns-18.com2026-02-24 → 2026-08-08 · 3 obs

○ 2017-06-18 18:07:10
● 2026-02-24 18:36:44
● 2026-08-08 11:58:36

●NSns-1522.awsdns-62.org2026-02-24 → 2026-08-08 · 3 obs

○ 2017-06-18 18:07:10
● 2026-02-24 18:36:44
● 2026-08-08 11:58:36

●NSns-1664.awsdns-16.co.uk2026-02-24 → 2026-08-08 · 3 obs

○ 2017-06-18 18:07:10
● 2026-02-24 18:36:44
● 2026-08-08 11:58:36

●NSns-553.awsdns-05.net2026-02-24 → 2026-08-08 · 3 obs

○ 2017-06-18 18:07:10
● 2026-02-24 18:36:44
● 2026-08-08 11:58:36

○NSns29.domaincontrol.com2017-06-18 → 2017-06-18 · 3 obs

● 2017-06-18 18:07:10
○ 2026-02-24 18:36:44
○ 2026-08-08 11:58:36

○NSns30.domaincontrol.com2017-06-18 → 2017-06-18 · 3 obs

● 2017-06-18 18:07:10
○ 2026-02-24 18:36:44
○ 2026-08-08 11:58:36

●MXalt1.aspmx.l.google.com2026-02-24 → 2026-08-08 · 3 obs

○ 2017-06-18 18:07:10
● 2026-02-24 18:36:44
● 2026-08-08 11:58:36

●MXalt2.aspmx.l.google.com2026-02-24 → 2026-08-08 · 3 obs

○ 2017-06-18 18:07:10
● 2026-02-24 18:36:44
● 2026-08-08 11:58:36

●MXaspmx.l.google.com2026-02-24 → 2026-08-08 · 3 obs

○ 2017-06-18 18:07:10
● 2026-02-24 18:36:44
● 2026-08-08 11:58:36

●MXaspmx2.googlemail.com2026-02-24 → 2026-08-08 · 3 obs

○ 2017-06-18 18:07:10
● 2026-02-24 18:36:44
● 2026-08-08 11:58:36

●MXaspmx3.googlemail.com2026-02-24 → 2026-08-08 · 3 obs

○ 2017-06-18 18:07:10
● 2026-02-24 18:36:44
● 2026-08-08 11:58:36

○MXmailstore1.secureserver.net2017-06-18 → 2017-06-18 · 3 obs

● 2017-06-18 18:07:10
○ 2026-02-24 18:36:44
○ 2026-08-08 11:58:36

○MXsmtp.secureserver.net2017-06-18 → 2017-06-18 · 3 obs

● 2017-06-18 18:07:10
○ 2026-02-24 18:36:44
○ 2026-08-08 11:58:36

●A3.167.56.62026-02-24 → 2026-08-08 · 3 obs

○ 2017-06-18 18:07:10
● 2026-02-24 18:36:44
● 2026-08-08 11:58:36

○A54.227.229.72017-06-18 → 2017-06-18 · 3 obs

● 2017-06-18 18:07:10
○ 2026-02-24 18:36:44
○ 2026-08-08 11:58:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
sixlambda.com	ns-144.awsdns-18.com, ns-553.awsdns-05.net, ns-1664.awsdns-16.co.uk, ns-1522.awsdns-62.org	2 records

✅ Authoritative Response

Server:205.251.192.144

NS records: ns-144.awsdns-18.com, ns-553.awsdns-05.net, ns-1664.awsdns-16.co.uk, ns-1522.awsdns-62.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sixlambda.com (unsigned zone)

⏱️ Timing

Total: 473ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.167.56.6`
NS	4	`ns-144.awsdns-18.com, ns-1522.awsdns-62.org...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	3	`apple-domain-verification=fdiW97TXHpSrL7, google-site-verification=BM7KaGNyR9Yx7zX...`
SOA	1	`ns-553.awsdns-05.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-144.awsdns-18.com, ns-144.awsdns-18.com)

Analysis

IP Addresses

sixlambda.com resolves to just one IP address, 3.167.56.6.

Two other host names, along with mxtoolbox.com, drrobertm.com and checkmatelendingsolutions.com, also share IP numbers with sixlambda.com.

Name Servers

The NS records for sixlambda.com point to four name servers: ns-144.awsdns-18.com, ns-553.awsdns-05.net, ns-1522.awsdns-62.org and ns-1664.awsdns-16.co.uk.

sixlambda.com shares at least some of its name servers with other domains, including d28zy0nwlacl5w.cloudfront.net, d1x7w38kg39mwk.cloudfront.net, ovoenergy.biz and two others.

The host names ns-144.awsdns-18.com, ns-553.awsdns-05.net, ns-1522.awsdns-62.org and ns-1664.awsdns-16.co.uk each resolve to two IP addresses: ns-144.awsdns-18.com resolves to 205.251.192.144 and 2600:9000:5300:9000::1; ns-553.awsdns-05.net resolves to 205.251.194.41 and 2600:9000:5302:2900::1; ns-1522.awsdns-62.org resolves to 205.251.197.242 and 2600:9000:5305:f200::1; ns-1664.awsdns-16.co.uk resolves to 205.251.198.128 and 2600:9000:5306:8000::1.

Mail Servers

sixlambda.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

There is at least a partial MX overlap between sixlambda.com and other domains, including londonsbestcoffee.com, aluno.escolaevangelicabetel.com.br, tachiban.net and two others.

These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

aspmx2.googlemail.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com maps to two IP addresses — 172.253.122.27 and 2607:f8b0:4004:c1b::1a.

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

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 108.177.123.26 IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1b IP addresses.

sixlambda.com - robtex.com

sixlambda.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`sixlambda.com`

`com`