letspostfree.com - dns.ninja

`letspostfree.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:ace9^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1e7c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.124^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.233^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`edna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`edna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`edna.ns.cloudflare.com`
		A	108.162.192.109^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.109^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.109^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`tim.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c191^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2191^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tim.ns.cloudflare.com`
		A	108.162.193.145^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.145^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.145^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mail.letspostfree.com` ⭐
		A	79.143.180.173^{🇩🇪 CONTABO79.143.180.0/23}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.124, 172.67.172.233
		IPv6 hints	2606:4700:3031::ac43:ace9, 2606:4700:3035::6815:1e7c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=255, name=cloudflare-ech.com
SOA	`edna.ns.cloudflare.com`dns@cloudflare.com serial=2409926681

`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=1785404957

rank #203147 globally
rank #84453 in the tld
📈 Tranco rank: #345,099

Subdomains

www.letspostfree.com

536.letspostfree.com

mail.letspostfree.com

Same first word

letspostfree.com

DNS History

13 records (7 active, 6 former)

●NSedna.ns.cloudflare.com2026-02-20 → 2026-07-30 · 3 obs

○ 2019-12-16 08:52:50
● 2026-02-20 00:33:12
● 2026-07-30 10:13:34

○NSns1.contabo.net2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 08:52:50
○ 2026-02-20 00:33:12
○ 2026-07-30 10:13:34

○NSns2.contabo.net2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 08:52:50
○ 2026-02-20 00:33:12
○ 2026-07-30 10:13:34

○NSns3.contabo.net2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 08:52:50
○ 2026-02-20 00:33:12
○ 2026-07-30 10:13:34

●NStim.ns.cloudflare.com2026-02-20 → 2026-07-30 · 3 obs

○ 2019-12-16 08:52:50
● 2026-02-20 00:33:12
● 2026-07-30 10:13:34

●MXmail.letspostfree.com2019-12-16 → 2026-07-30 · 2 obs

● 2019-12-16 08:52:50
● 2026-07-30 10:13:34

●A104.21.30.1242026-02-20 → 2026-07-30 · 3 obs

○ 2019-12-16 08:52:50
● 2026-02-20 00:33:12
● 2026-07-30 10:13:34

●A172.67.172.2332026-02-20 → 2026-07-30 · 3 obs

○ 2019-12-16 08:52:50
● 2026-02-20 00:33:12
● 2026-07-30 10:13:34

●A2606:4700:3031::ac43:ace92026-06-26 → 2026-07-30 · 3 obs

○ 2026-06-15 22:34:18
● 2026-06-26 13:07:54
● 2026-07-30 10:13:34

○A2606:4700:3033::6815:1e7c2026-02-20 → 2026-06-15 · 5 obs

○ 2019-12-16 08:52:50
● 2026-02-20 00:33:12
● 2026-06-15 22:34:18
○ 2026-06-26 13:07:54
○ 2026-07-30 10:13:34

●A2606:4700:3035::6815:1e7c2026-06-26 → 2026-07-30 · 3 obs

○ 2026-06-15 22:34:18
● 2026-06-26 13:07:54
● 2026-07-30 10:13:34

○A2606:4700:3037::ac43:ace92026-02-20 → 2026-06-15 · 5 obs

○ 2019-12-16 08:52:50
● 2026-02-20 00:33:12
● 2026-06-15 22:34:18
○ 2026-06-26 13:07:54
○ 2026-07-30 10:13:34

○A79.143.180.1732019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 08:52:50
○ 2026-02-20 00:33:12
○ 2026-07-30 10:13:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
letspostfree.com	tim.ns.cloudflare.com, edna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.145

NS records: tim.ns.cloudflare.com, edna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letspostfree.com (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.30.124, 172.67.172.233`
AAAA	2	`2606:4700:3035::6815:1e7c, 2606:4700:3031::ac43:ace9`
NS	2	`edna.ns.cloudflare.com, tim.ns.cloudflare.com`
MX	1	`mail.letspostfree.com (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`edna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (tim.ns.cloudflare.com, tim.ns.cloudflare.com, tim.ns.cloudflare.com...)

Analysis

Hierarchy

The domain letspostfree.com is parent to www.letspostfree.com, 536.letspostfree.com and mail.letspostfree.com.

IP Addresses

letspostfree.com directs to four IP numbers, which are 104.21.30.124, 172.67.172.233, 2606:4700:3031::ac43:ace9 and 2606:4700:3035::6815:1e7c.

mhems.com, aniksi.co, virdsamcom.net plus two other host names have IP numbers in common with letspostfree.com.

Name Servers

Two name servers handle the delegation for letspostfree.com: edna.ns.cloudflare.com and tim.ns.cloudflare.com.

The name server configuration of letspostfree.com is shared with other domains, for instance freesmartlist.com, doctorplus.club, spbim.com.br and two others.

At least some of letspostfree.com's name servers are shared with other domains, for example h-nmedia.net, live-elgato.com, cubacollectibles.com and two more.

These name servers tend to be deployed in combination with the name servers adrian.ns.cloudflare.com and tom.ns.cloudflare.com.

Hosts with 6 IP addresses each:

edna.ns.cloudflare.com resolves to 108.162.192.109, 172.64.32.109 and 173.245.58.109 among others, with 3 other IP addresses in total.

tim.ns.cloudflare.com resolves to 108.162.193.145, 172.64.33.145 and 173.245.59.145 among others, with 3 other IP addresses in total.

Mail Servers

letspostfree.com uses one mail server — mail.letspostfree.com.

mail.letspostfree.com carries a single IP number, which is 79.143.180.173.