postreader.net - dns.ninja

`postreader.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2e58^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8904^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.88^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.4^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`darwin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c197^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`darwin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2197^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`darwin.ns.cloudflare.com`
		A	108.162.193.151^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	172.64.33.151^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	173.245.59.151^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
NS	`rachel.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rachel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rachel.ns.cloudflare.com`
		A	108.162.192.215^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
		A	172.64.32.215^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
		A	173.245.58.215^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
MX	`_dc-mx.c9d7ed24248b.postreader.net` ⭐
		A	103.237.110.92^{🇦🇺 HOSTOPIA-AU103.237.108.0/22 Hostopia Australia Pty Ltd}
TXT	`v=spf1 +a +mx +ip4:51.161.196.22 +ip4:51.91.220.26 +ip4:92.222.150.190 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.46.88, 172.67.137.4
		IPv6 hints	2606:4700:3030::6815:2e58, 2606:4700:3035::ac43:8904
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`darwin.ns.cloudflare.com`dns@cloudflare.com serial=2408952952

`net`

	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=1785380582

WOT: SAFE (62/100)

Subdomains

www.postreader.net

Same first word

postreader.net

Similar names

DNS History

16 records (7 active, 9 former)

●NSdarwin.ns.cloudflare.com2026-02-15 → 2026-07-30 · 3 obs

○ 2017-04-01 12:55:52
● 2026-02-15 09:55:02
● 2026-07-30 03:32:22

○NSns0.directnic.com2017-04-01 → 2017-04-01 · 3 obs

● 2017-04-01 12:55:52
○ 2026-02-15 09:55:02
○ 2026-07-30 03:32:22

○NSns1.directnic.com2017-04-01 → 2017-04-01 · 3 obs

● 2017-04-01 12:55:52
○ 2026-02-15 09:55:02
○ 2026-07-30 03:32:22

●NSrachel.ns.cloudflare.com2026-02-15 → 2026-07-30 · 3 obs

○ 2017-04-01 12:55:52
● 2026-02-15 09:55:02
● 2026-07-30 03:32:22

●MX_dc-mx.c9d7ed24248b.postreader.net2026-02-15 → 2026-07-30 · 2 obs

● 2026-02-15 09:55:02
● 2026-07-30 03:32:22

●A104.21.46.882026-02-15 → 2026-07-30 · 10 obs

○ 2017-04-01 12:55:52
● 2026-02-15 09:55:02
● 2026-02-28 05:39:56
○ 2026-03-10 01:17:18
● 2026-04-12 00:09:06
○ 2026-04-29 06:54:00
● 2026-07-13 14:59:36
○ 2026-07-24 23:48:28
● 2026-07-30 03:32:18
● 2026-07-30 03:32:22

●A172.67.137.42026-02-15 → 2026-07-30 · 10 obs

○A188.114.96.02026-03-10 → 2026-07-24 · 8 obs

○ 2026-02-28 05:39:56
● 2026-03-10 01:17:18
○ 2026-04-12 00:09:06
● 2026-04-29 06:54:00
○ 2026-07-13 14:59:36
● 2026-07-24 23:48:28
○ 2026-07-30 03:32:18
○ 2026-07-30 03:32:22

○A188.114.97.02026-03-10 → 2026-07-24 · 8 obs

○ 2026-02-28 05:39:56
● 2026-03-10 01:17:18
○ 2026-04-12 00:09:06
● 2026-04-29 06:54:00
○ 2026-07-13 14:59:36
● 2026-07-24 23:48:28
○ 2026-07-30 03:32:18
○ 2026-07-30 03:32:22

●A2606:4700:3030::6815:2e582026-02-15 → 2026-07-30 · 10 obs

○A2606:4700:3033::ac43:89042026-02-15 → 2026-04-12 · 7 obs

○ 2017-04-01 12:55:52
● 2026-02-15 09:55:02
● 2026-02-28 05:39:56
○ 2026-03-10 01:17:18
● 2026-04-12 00:09:06
○ 2026-04-29 06:54:00
○ 2026-07-30 03:32:22

●A2606:4700:3035::ac43:89042026-07-13 → 2026-07-30 · 5 obs

○ 2026-04-29 06:54:00
● 2026-07-13 14:59:36
○ 2026-07-24 23:48:28
● 2026-07-30 03:32:18
● 2026-07-30 03:32:22

○A2a06:98c1:3120::2026-03-10 → 2026-07-24 · 8 obs

○ 2026-02-28 05:39:56
● 2026-03-10 01:17:18
○ 2026-04-12 00:09:06
● 2026-04-29 06:54:00
○ 2026-07-13 14:59:36
● 2026-07-24 23:48:28
○ 2026-07-30 03:32:18
○ 2026-07-30 03:32:22

○A2a06:98c1:3121::2026-03-10 → 2026-07-24 · 8 obs

○ 2026-02-28 05:39:56
● 2026-03-10 01:17:18
○ 2026-04-12 00:09:06
● 2026-04-29 06:54:00
○ 2026-07-13 14:59:36
● 2026-07-24 23:48:28
○ 2026-07-30 03:32:18
○ 2026-07-30 03:32:22

○A74.117.221.212017-04-01 → 2017-04-01 · 3 obs

● 2017-04-01 12:55:52
○ 2026-02-15 09:55:02
○ 2026-07-30 03:32:22

○A74.117.221.222017-04-01 → 2017-04-01 · 3 obs

● 2017-04-01 12:55:52
○ 2026-02-15 09:55:02
○ 2026-07-30 03:32:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
postreader.net	darwin.ns.cloudflare.com, rachel.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.151

NS records: darwin.ns.cloudflare.com, rachel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postreader.net (unsigned zone)

⏱️ Timing

Total: 325ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.137.4, 104.21.46.88`
AAAA	2	`2606:4700:3035::ac43:8904, 2606:4700:3030::6815:2e58`
NS	2	`darwin.ns.cloudflare.com, rachel.ns.cloudflare.com`
MX	1	`_dc-mx.c9d7ed24248b.postreader.net (pri:`
TXT	1	`v=spf1 +a +mx +ip4:51.161.196.22 +ip4:51`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`darwin.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

postreader.net serves as the parent of www.postreader.net.

IP Addresses

postreader.net has four IP addresses: 104.21.46.88, 172.67.137.4, 2606:4700:3030::6815:2e58 and 2606:4700:3035::ac43:8904.

njjell.cn, edde.education, inpost.anzodil.life and two other host names share IP numbers with postreader.net.

Name Servers

The NS records for postreader.net delegate to darwin.ns.cloudflare.com and rachel.ns.cloudflare.com.

postreader.net uses the same name servers as several other domains — among them kroesch.net, kroesch.ch, flagsofworship.com and two more.

postreader.net has at least partial name server overlap with other domains, such as travelguide.gr, thatsourdough.com, helice-btpei.com and two others.

These name servers tend to appear together with the name servers kia.ns.cloudflare.com, ada.ns.cloudflare.com and johnny.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

darwin.ns.cloudflare.com maps to 108.162.193.151, 172.64.33.151, 173.245.59.151 and 3 additional IP addresses.

rachel.ns.cloudflare.com maps to 108.162.192.215, 172.64.32.215, 173.245.58.215 and 3 additional IP addresses.

Mail Servers

Mail for postreader.net is handled by a single mail server, _dc-mx.c9d7ed24248b.postreader.net.

_dc-mx.c9d7ed24248b.postreader.net resolves to 103.237.110.92 and no other IP number.