`coolreader.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1ab6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8a56^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.182^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.86^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nick.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
NS	`venus.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aeb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venus.ns.cloudflare.com`
		A	108.162.192.235^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	172.64.32.235^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	173.245.58.235^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
TXT	`google-site-verification=CrcDyN6algR-ztyIuNQdJnLGYpvan8Hs0c60UoKy8kg`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.26.182, 172.67.138.86
		IPv6	2606:4700:3030::6815:1ab6, 2606:4700:3037::ac43:8a56
SOA	`nick.ns.cloudflare.com`dns@cloudflare.com serial=2397378064

`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=1771291736

WOT: SAFE (91/100)

Previously MX for

coolreader.org

Subdomains

forum.coolreader.org

ww2.coolreader.org

www.coolreader.org

Same first word

coolreader.com

coolreader.ru

coolreader.org

Similar names

caroledore.com

DNS History

21 records (6 active, 15 former)

○NSdns1.spark.parking-page.net2015-12-07 → 2017-06-05 · 5 obs

○ 2015-11-03 14:35:12
● 2015-12-07 07:41:06
● 2017-06-05 01:53:26
○ 2019-11-12 08:25:10
○ 2026-03-09 11:08:36

○NSdns13.parkpage.foundationapi.com2015-11-03 → 2015-11-03 · 4 obs

○ 2015-10-14 02:12:02
● 2015-11-03 14:35:12
○ 2015-12-07 07:41:06
○ 2026-03-09 11:08:36

○NSdns14.parkpage.foundationapi.com2015-11-03 → 2015-11-03 · 4 obs

○ 2015-10-14 02:12:02
● 2015-11-03 14:35:12
○ 2015-12-07 07:41:06
○ 2026-03-09 11:08:36

○NSdns2.spark.parking-page.net2015-12-07 → 2017-06-05 · 5 obs

○ 2015-11-03 14:35:12
● 2015-12-07 07:41:06
● 2017-06-05 01:53:26
○ 2019-11-12 08:25:10
○ 2026-03-09 11:08:36

○NSdns5.parkpage.foundationapi.com2019-11-12 → 2019-11-12 · 4 obs

○ 2017-06-05 01:53:26
● 2019-11-12 08:25:10
○ 2026-02-19 01:34:10
○ 2026-03-09 11:08:36

○NSdns6.parkpage.foundationapi.com2019-11-12 → 2019-11-12 · 4 obs

○ 2017-06-05 01:53:26
● 2019-11-12 08:25:10
○ 2026-02-19 01:34:10
○ 2026-03-09 11:08:36

●NSnick.ns.cloudflare.com2026-02-19 → 2026-03-09 · 3 obs

○ 2019-11-12 08:25:10
● 2026-02-19 01:34:10
● 2026-03-09 11:08:36

○NSns1.snowgate.biz2015-05-20 → 2015-10-14 · 4 obs

● 2015-05-20 13:17:40
● 2015-10-14 02:12:02
○ 2015-11-03 14:35:12
○ 2026-03-09 11:08:36

○NSns2.snowgate.biz2015-05-20 → 2015-10-14 · 4 obs

● 2015-05-20 13:17:40
● 2015-10-14 02:12:02
○ 2015-11-03 14:35:12
○ 2026-03-09 11:08:36

●NSvenus.ns.cloudflare.com2026-02-19 → 2026-03-09 · 3 obs

○ 2019-11-12 08:25:10
● 2026-02-19 01:34:10
● 2026-03-09 11:08:36

○MXcoolreader.org2015-05-20 → 2015-10-14 · 4 obs

● 2015-05-20 13:17:40
● 2015-10-14 02:12:02
○ 2015-11-03 14:35:12
○ 2026-03-09 11:08:36

●A104.21.26.1822026-02-19 → 2026-03-09 · 3 obs

○ 2019-11-12 08:25:10
● 2026-02-19 01:34:10
● 2026-03-09 11:08:36

●A172.67.138.862026-02-19 → 2026-03-09 · 3 obs

○ 2019-11-12 08:25:10
● 2026-02-19 01:34:10
● 2026-03-09 11:08:36

○A208.91.197.1042015-12-07 → 2017-06-05 · 5 obs

○ 2015-11-03 14:35:12
● 2015-12-07 07:41:06
● 2017-06-05 01:53:26
○ 2019-11-12 08:25:10
○ 2026-03-09 11:08:36

○A209.99.40.2202019-11-12 → 2019-11-12 · 4 obs

○ 2017-06-05 01:53:26
● 2019-11-12 08:25:10
○ 2026-02-19 01:34:10
○ 2026-03-09 11:08:36

○A209.99.40.2242015-11-03 → 2015-11-03 · 4 obs

○ 2015-10-14 02:12:02
● 2015-11-03 14:35:12
○ 2015-12-07 07:41:06
○ 2026-03-09 11:08:36

●A2606:4700:3030::6815:1ab62026-02-19 → 2026-03-09 · 3 obs

○ 2019-11-12 08:25:10
● 2026-02-19 01:34:10
● 2026-03-09 11:08:36

●A2606:4700:3037::ac43:8a562026-02-19 → 2026-03-09 · 3 obs

○ 2019-11-12 08:25:10
● 2026-02-19 01:34:10
● 2026-03-09 11:08:36

○A94.242.216.982015-05-20 → 2015-10-14 · 4 obs

● 2015-05-20 13:17:40
● 2015-10-14 02:12:02
○ 2015-11-03 14:35:12
○ 2026-03-09 11:08:36

○PTRdns1.spark.parking-page.net2017-06-05 → 2017-06-05 · 3 obs

● 2017-06-05 01:53:26
○ 2019-11-12 08:25:10
○ 2026-03-09 11:08:36

○PTRdns5.parkpage.foundationapi.com2019-11-12 → 2019-11-12 · 4 obs

○ 2017-06-05 01:53:26
● 2019-11-12 08:25:10
○ 2026-02-19 01:34:10
○ 2026-03-09 11:08:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
coolreader.org	venus.ns.cloudflare.com, nick.ns.cloudflare.com	-

✅ Authoritative Response

Server: 172.64.33.213

NS records: venus.ns.cloudflare.com, nick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolreader.org (unsigned zone)

⏱️ Timing

Total: 880ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.26.182, 172.67.138.86`
AAAA	2	`2606:4700:3037::ac43:8a56, 2606:4700:3030::6815:1ab6`
NS	2	`nick.ns.cloudflare.com, venus.ns.cloudflare.com`
TXT	1	`google-site-verification=CrcDyN6algR-zty`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nick.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

The parent of forum.coolreader.org, ww2.coolreader.org and www.coolreader.org is coolreader.org.

IP Addresses

coolreader.org maps to four IP numbers: 2606:4700:3030::6815:1ab6, 2606:4700:3037::ac43:8a56, 104.21.26.182 and 172.67.138.86.

other host names include www.nepmeds.com.np, hotlavasystems.com, qyeq.cn, phanta.com.cdn.cloudflare.net and ohmic.co.in; they share IP numbers with coolreader.org.

Name Servers

Two name servers nick.ns.cloudflare.com and venus.ns.cloudflare.com handle the delegation for coolreader.org.

coolreader.org shares the same name server setup as other domains, for instance mobilevpn.net, silent-tokyo.com, wordcounttool.com, footyprophet.com and video-c.co.uk.

coolreader.org at least partially shares name servers with other domains, for instance tpetube.com.tw, albanyteambuilding.com, margaretlebron.com, cool(0x73686974)ibuy.com and 1pixl.com.

Six IP addresses per host:

nick.ns.cloudflare.com points to 2606:4700:58::adf5:3bd5, 2803:f800:50::6ca2:c1d5, 2a06:98c1:50::ac40:21d5, 108.162.193.213, 172.64.33.213 and 173.245.59.213; venus.ns.cloudflare.com points to 2606:4700:50::adf5:3aeb, 2803:f800:50::6ca2:c0eb, 2a06:98c1:50::ac40:20eb, 108.162.192.235, 172.64.32.235 and 173.245.58.235

coolreader.org - robtex.com

coolreader.org

org

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`coolreader.org`

`org`