`postmastersproject.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:3254^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:cba2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.84^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.162^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dakota.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dakota.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dakota.ns.cloudflare.com`
		A	108.162.195.79^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	162.159.44.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	172.64.35.79^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
NS	`leah.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c081^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2081^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leah.ns.cloudflare.com`
		A	108.162.192.129^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	172.64.32.129^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	173.245.58.129^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.84, 172.67.203.162
		IPv6 hints	2606:4700:3036::6815:3254, 2606:4700:3037::ac43:cba2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOA	`dakota.ns.cloudflare.com`dns@cloudflare.com serial=2400939925

`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=1777232011

rank #944116 globally
rank #424840 in the tld

Same first word

postmastersproject.com

DNS History

14 records (6 active, 8 former)

●NSdakota.ns.cloudflare.com2026-03-30 → 2026-04-26 · 3 obs

○ 2017-08-11 08:38:12
● 2026-03-30 02:23:24
● 2026-04-26 19:35:16

●NSleah.ns.cloudflare.com2026-03-30 → 2026-04-26 · 3 obs

○ 2017-08-11 08:38:12
● 2026-03-30 02:23:24
● 2026-04-26 19:35:16

○NSns14.wixdns.net2017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 08:38:12
○ 2026-03-30 02:23:24
○ 2026-04-26 19:35:16

○NSns15.wixdns.net2017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 08:38:12
○ 2026-03-30 02:23:24
○ 2026-04-26 19:35:16

○MXalt1.aspmx.l.google.com2017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 08:38:12
○ 2026-03-30 02:23:24
○ 2026-04-26 19:35:16

○MXalt2.aspmx.l.google.com2017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 08:38:12
○ 2026-03-30 02:23:24
○ 2026-04-26 19:35:16

○MXaspmx.l.google.com2017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 08:38:12
○ 2026-03-30 02:23:24
○ 2026-04-26 19:35:16

○MXaspmx2.googlemail.com2017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 08:38:12
○ 2026-03-30 02:23:24
○ 2026-04-26 19:35:16

○MXaspmx3.googlemail.com2017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 08:38:12
○ 2026-03-30 02:23:24
○ 2026-04-26 19:35:16

●A104.21.50.842026-03-30 → 2026-04-26 · 3 obs

○ 2017-08-11 08:38:12
● 2026-03-30 02:23:24
● 2026-04-26 19:35:16

●A172.67.203.1622026-03-30 → 2026-04-26 · 3 obs

○ 2017-08-11 08:38:12
● 2026-03-30 02:23:24
● 2026-04-26 19:35:16

○A23.236.62.1472017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 08:38:12
○ 2026-03-30 02:23:24
○ 2026-04-26 19:35:16

●A2606:4700:3036::6815:32542026-03-30 → 2026-04-26 · 3 obs

○ 2017-08-11 08:38:12
● 2026-03-30 02:23:24
● 2026-04-26 19:35:16

●A2606:4700:3037::ac43:cba22026-03-30 → 2026-04-26 · 3 obs

○ 2017-08-11 08:38:12
● 2026-03-30 02:23:24
● 2026-04-26 19:35:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
postmastersproject.com	leah.ns.cloudflare.com, dakota.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.79

NS records: leah.ns.cloudflare.com, dakota.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postmastersproject.com (unsigned zone)

⏱️ Timing

Total: 164ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.203.162, 104.21.50.84`
AAAA	2	`2606:4700:3036::6815:3254, 2606:4700:3037::ac43:cba2`
NS	2	`dakota.ns.cloudflare.com, leah.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dakota.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

postmastersproject.com resolves to four IP numbers: 2606:4700:3036::6815:3254, 2606:4700:3037::ac43:cba2, 104.21.50.84 and 172.67.203.162.

other host names for instance media.furniturehireuk.com, iclnoticias.com, 55bbtt.com, pcbin.store and tribunefair.com share IP numbers with postmastersproject.com.

Name Servers

postmastersproject.com is delegated to two name servers: dakota.ns.cloudflare.com and leah.ns.cloudflare.com.

postmastersproject.com shares the same name server setup as other domains, for example openthinklabs.com, icambot.com, streamflix.app, 0x0000.org and 360view.me.

postmastersproject.com at least partially shares name servers with other domains, for instance legacyinvestmentsummit.com, boardwallet.com, virginiafirst.org, sportingworx.com and xufangxueq.cn.

These name servers are commonly used with hazel.ns.cloudflare.com, mark.ns.cloudflare.com and nadia.ns.cloudflare.com.

Host names with six IP numbers:

dakota.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4f, 2803:f800:50::6ca2:c34f, 2a06:98c1:50::ac40:234f, 108.162.195.79, 162.159.44.79 and 172.64.35.79; leah.ns.cloudflare.com points to: 2606:4700:50::adf5:3a81, 2803:f800:50::6ca2:c081, 2a06:98c1:50::ac40:2081, 108.162.192.129, 172.64.32.129 and 173.245.58.129.

postmastersproject.com - robtex.com