`51read.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d08e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:4d85^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.133^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.142^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hera.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
NS	`pete.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c188^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pete.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2188^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pete.ns.cloudflare.com`
		A	108.162.193.136^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	172.64.33.136^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	173.245.59.136^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
TXT	`google-site-verification=WvYGpHhUUKwiEuP61NOoPVsDXZijmrG2Ka7vObEuNyI`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.77.133, 172.67.208.142
		IPv6	2606:4700:3030::ac43:d08e, 2606:4700:3031::6815:4d85
SOA	`hera.ns.cloudflare.com`dns@cloudflare.com serial=2399410419

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1773551953

Same first word

51read.net

51read.org

Similar names

15read.com

dear51.com

dear15.com

read15.com

DNS History

20 records (6 active, 14 former)

●NShera.ns.cloudflare.com2026-03-10 → 2026-03-24 · 3 obs

○ 2017-11-08 05:56:02
● 2026-03-10 00:33:14
● 2026-03-24 02:37:02

○NSlv3ns1.ffdns.net2016-12-02 → 2016-12-02 · 3 obs

● 2016-12-02 01:36:40
○ 2017-11-08 05:56:02
○ 2026-03-24 02:37:02

○NSlv3ns2.ffdns.net2016-12-02 → 2016-12-02 · 3 obs

● 2016-12-02 01:36:40
○ 2017-11-08 05:56:02
○ 2026-03-24 02:37:02

○NSlv3ns3.ffdns.net2016-12-02 → 2016-12-02 · 3 obs

● 2016-12-02 01:36:40
○ 2017-11-08 05:56:02
○ 2026-03-24 02:37:02

○NSlv3ns4.ffdns.net2016-12-02 → 2016-12-02 · 3 obs

● 2016-12-02 01:36:40
○ 2017-11-08 05:56:02
○ 2026-03-24 02:37:02

○NSns17.domaincontrol.com2017-11-08 → 2017-11-08 · 4 obs

○ 2016-12-02 01:36:40
● 2017-11-08 05:56:02
○ 2026-03-10 00:33:14
○ 2026-03-24 02:37:02

○NSns18.domaincontrol.com2017-11-08 → 2017-11-08 · 4 obs

○ 2016-12-02 01:36:40
● 2017-11-08 05:56:02
○ 2026-03-10 00:33:14
○ 2026-03-24 02:37:02

●NSpete.ns.cloudflare.com2026-03-10 → 2026-03-24 · 3 obs

○ 2017-11-08 05:56:02
● 2026-03-10 00:33:14
● 2026-03-24 02:37:02

○MXmxbiz1.qq.com2016-12-02 → 2016-12-02 · 3 obs

● 2016-12-02 01:36:40
○ 2017-11-08 05:56:02
○ 2026-03-24 02:37:02

○MXmxbiz2.qq.com2016-12-02 → 2016-12-02 · 3 obs

● 2016-12-02 01:36:40
○ 2017-11-08 05:56:02
○ 2026-03-24 02:37:02

●A104.21.77.1332026-03-21 → 2026-03-24 · 3 obs

○ 2026-03-11 23:02:46
● 2026-03-21 06:38:36
● 2026-03-24 02:37:02

●A172.67.208.1422026-03-21 → 2026-03-24 · 3 obs

○ 2026-03-11 23:02:46
● 2026-03-21 06:38:36
● 2026-03-24 02:37:02

○A188.114.96.02026-03-10 → 2026-03-11 · 5 obs

○ 2017-11-08 05:56:02
● 2026-03-10 00:33:14
● 2026-03-11 23:02:46
○ 2026-03-21 06:38:36
○ 2026-03-24 02:37:02

○A188.114.97.02026-03-10 → 2026-03-11 · 5 obs

○ 2017-11-08 05:56:02
● 2026-03-10 00:33:14
● 2026-03-11 23:02:46
○ 2026-03-21 06:38:36
○ 2026-03-24 02:37:02

●A2606:4700:3030::ac43:d08e2026-03-21 → 2026-03-24 · 3 obs

○ 2026-03-11 23:02:46
● 2026-03-21 06:38:36
● 2026-03-24 02:37:02

●A2606:4700:3031::6815:4d852026-03-21 → 2026-03-24 · 3 obs

○ 2026-03-11 23:02:46
● 2026-03-21 06:38:36
● 2026-03-24 02:37:02

○A2a06:98c1:3120::2026-03-10 → 2026-03-11 · 5 obs

○ 2017-11-08 05:56:02
● 2026-03-10 00:33:14
● 2026-03-11 23:02:46
○ 2026-03-21 06:38:36
○ 2026-03-24 02:37:02

○A2a06:98c1:3121::2026-03-10 → 2026-03-11 · 5 obs

○ 2017-11-08 05:56:02
● 2026-03-10 00:33:14
● 2026-03-11 23:02:46
○ 2026-03-21 06:38:36
○ 2026-03-24 02:37:02

○A50.63.202.372017-11-08 → 2017-11-08 · 4 obs

○ 2016-12-02 01:36:40
● 2017-11-08 05:56:02
○ 2026-03-10 00:33:14
○ 2026-03-24 02:37:02

○A51.254.87.432016-12-02 → 2016-12-02 · 3 obs

● 2016-12-02 01:36:40
○ 2017-11-08 05:56:02
○ 2026-03-24 02:37:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
51read.org	hera.ns.cloudflare.com, pete.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.162

NS records: hera.ns.cloudflare.com, pete.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51read.org (unsigned zone)

⏱️ Timing

Total: 787ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.142, 104.21.77.133`
AAAA	2	`2606:4700:3031::6815:4d85, 2606:4700:3030::ac43:d08e`
NS	2	`hera.ns.cloudflare.com, pete.ns.cloudflare.com`
TXT	1	`google-site-verification=WvYGpHhUUKwiEuP`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hera.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

51read.org resolves to four IP numbers: 2606:4700:3030::ac43:d08e, 2606:4700:3031::6815:4d85, 104.21.77.133 and 172.67.208.142.

other host names for instance transen-(0x706f726e)os.com, trainose.com, apirecord.de, www.ilmuprogram.com and jomatelapps.com share IP numbers with 51read.org.

Name Servers

51read.org is delegated to two name servers: hera.ns.cloudflare.com and pete.ns.cloudflare.com.

51read.org shares the same name server setup as other domains, for example datenightinbox.com, siga.fr, wbxs.org, casino-crowngreen-ca.com and onlineskateshop.nl.

51read.org at least partially shares name servers with other domains, for instance easy(0x736c7574)s.com, lifeintrinidad.com, mipa-protector.com, sanmi.org and fortune-auto.com.

These name servers are often used with bart.ns.cloudflare.com and jerry.ns.cloudflare.com.

Host names with six IP numbers:

hera.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa2, 2803:f800:50::6ca2:c0a2, 2a06:98c1:50::ac40:20a2, 108.162.192.162, 172.64.32.162 and 173.245.58.162; pete.ns.cloudflare.com points to: 2606:4700:58::adf5:3b88, 2803:f800:50::6ca2:c188, 2a06:98c1:50::ac40:2188, 108.162.193.136, 172.64.33.136 and 173.245.59.136.

51read.org - robtex.com

51read.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`51read.org`

`org`