smtp.postlets.com - dns.ninja

`smtp.postlets.com`

CNAME	`postlets.com`
DNSSEC	⚠️ Not signed
A	18.165.98.4^{🇺🇸 Amazon18.165.96.0/21}
		PTR	`server-18-165-98-4.iad55.r.cloudfront.net`
A	18.165.98.24^{🇺🇸 Amazon18.165.96.0/21}
A	18.165.98.105^{🇺🇸 Amazon18.165.96.0/21}
A	18.165.98.125^{🇺🇸 Amazon18.165.96.0/21}
NS	`ns-252.awsdns-31.com` ⭐
		A	2600:9000:5300:fc00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-252.awsdns-31.com`
		A	205.251.192.252^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-252.awsdns-31.com`
NS	`ns-1527.awsdns-62.org`
		A	2600:9000:5305:f700::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1527.awsdns-62.org`
		A	205.251.197.247^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1527.awsdns-62.org`
NS	`ns-1917.awsdns-47.co.uk`
		A	2600:9000:5307:7d00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1917.awsdns-47.co.uk`
		A	205.251.199.125^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1917.awsdns-47.co.uk`
NS	`ns-723.awsdns-26.net`
		A	2600:9000:5302:d300::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-723.awsdns-26.net`
		A	205.251.194.211^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-723.awsdns-26.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`6hhpw3df12yj4rvsgxhbpy5ww7s7wrcj`
TXT	`google-site-verification=KiMvduvHYb9Pa4c4RD_sRO2zzyoxas3kXW08Z6LE9G8`
TXT	`google-site-verification=usFzImwbCPZ5_zJC_uNq9c1XdyxvtLlMlEV3VHrh44U`
TXT	`r55qgwj9txgwsrl729x2d73fqjtrdjg0`
TXT	`v=spf1 include:_spf.google.com include:sendgrid.net include:spf.protection.ou...`
SOA	`ns-252.awsdns-31.com`awsdns-hostmaster@amazon.com serial=1

`postlets.com`

	DNSSEC	⚠️ Not signed
	A	18.165.98.4^{🇺🇸 Amazon18.165.96.0/21}
	A	18.165.98.24^{🇺🇸 Amazon18.165.96.0/21}
	A	18.165.98.105^{🇺🇸 Amazon18.165.96.0/21}
	A	18.165.98.125^{🇺🇸 Amazon18.165.96.0/21}
	NS	`ns-252.awsdns-31.com` ⭐
	NS	`ns-1527.awsdns-62.org`
	NS	`ns-1917.awsdns-47.co.uk`
	NS	`ns-723.awsdns-26.net`
	MX	`smtp.google.com` ⭐
	TXT	`6hhpw3df12yj4rvsgxhbpy5ww7s7wrcj`
	TXT	`google-site-verification=KiMvduvHYb9Pa4c4RD_sRO2zzyoxas3kXW08Z6LE9G8`
	TXT	`google-site-verification=usFzImwbCPZ5_zJC_uNq9c1XdyxvtLlMlEV3VHrh44U`
	TXT	`r55qgwj9txgwsrl729x2d73fqjtrdjg0`
	TXT	`v=spf1 include:_spf.google.com include:sendgrid.net include:spf.protection.ou...`
	SOA	`ns-252.awsdns-31.com`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (67/100)
rank #568591 globally
rank #246976 in the tld
WOT: SAFE (90/100)
📈 Tranco rank: #988,268

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DNS History

1 record (1 active, 0 former)

●CNAMEpostlets.com2018-06-29 → 2026-06-27 · 2 obs

● 2018-06-29 09:55:34
● 2026-06-27 04:49:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
postlets.com	ns-252.awsdns-31.com, ns-723.awsdns-26.net, ns-1917.awsdns-47.co.uk, ns-1527.awsdns-62.org	2 records

✅ Authoritative Response

Server:205.251.194.211

NS records: ns-252.awsdns-31.com, ns-723.awsdns-26.net, ns-1917.awsdns-47.co.uk, ns-1527.awsdns-62.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postlets.com (unsigned zone)

⏱️ Timing

Total: 661ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`postlets.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-252.awsdns-31.com, ns-252.awsdns-31.com)

Analysis

IP Addresses

smtp.postlets.com has four IP addresses: 18.165.98.4, 18.165.98.24, 18.165.98.105 and 18.165.98.125.

Name Servers

The NS records for smtp.postlets.com point to four name servers: ns-252.awsdns-31.com, ns-723.awsdns-26.net, ns-1527.awsdns-62.org and ns-1917.awsdns-47.co.uk.

smtp.postlets.com at least partially shares name servers with other domains, for instance caspio.mobi, ops42.com, regionals.news and two other.

These name servers are often used together with the name servers ns-261.awsdns-32.com, ns-653.awsdns-17.net, ns-1856.awsdns-40.co.uk and 7 other.

ns-252.awsdns-31.com, ns-723.awsdns-26.net, ns-1527.awsdns-62.org and ns-1917.awsdns-47.co.uk each carry two IP addresses. ns-252.awsdns-31.com has 205.251.192.252 and 2600:9000:5300:fc00::1; ns-723.awsdns-26.net has 205.251.194.211 and 2600:9000:5302:d300::1; ns-1527.awsdns-62.org has 205.251.197.247 and 2600:9000:5305:f700::1; ns-1917.awsdns-47.co.uk has 205.251.199.125 and 2600:9000:5307:7d00::1.

Mail Servers

The sole mail server for smtp.postlets.com is smtp.google.com.

Among the domains sharing a mail server setup with smtp.postlets.com are neim.us, martusfs.com, howtodolifebetter.com and two others.

There is at least a partial MX overlap between smtp.postlets.com and other domains, including fabelec.ch, chillwhales.com, pato.black and two others.

The mail servers alt2.aspmx.l.google.com, aspmx.l.google.com and alt1.aspmx.l.google.com frequently co-occur with these mail servers.

With 9 IP addresses total, smtp.google.com resolves to 142.250.31.27, 172.253.63.26, 172.253.63.27 and 6 others.