www.coolreader.org - robtex.com

www.coolreader.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1ab6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8a56🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.182Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.86🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.26.182, 172.67.138.86
IPv62606:4700:3030::6815:1ab6, 2606:4700:3037::ac43:8a56

coolreader.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1ab6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8a56🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.182Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.86🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnick.ns.cloudflare.com ⭐
NSvenus.ns.cloudflare.com
TXTgoogle-site-verification=CrcDyN6algR-ztyIuNQdJnLGYpvan8Hs0c60UoKy8kg
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.26.182, 172.67.138.86
IPv62606:4700:3030::6815:1ab6, 2606:4700:3037::ac43:8a56
SOAnick.ns.cloudflare.comdns@cloudflare.com serial=2397378064
WOT: SAFE (91/100)
WOT: SAFE (91/100)

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DNS History

15 records (4 active, 11 former)

20162017201820192020202120222023202420252026NSdns1.spark.parking-page.netdns13.parkpage.foundationapi.comdns14.parkpage.foundationapi.comdns2.spark.parking-page.netns1.snowgate.bizns2.snowgate.bizA104.21.26.182172.67.138.862606:4700:3030::6815:1ab62606:4700:3037::ac43:8a56208.91.197.104209.99.40.22494.242.216.98CNAMEcoolreader.orgPTRdns1.spark.parking-page.net
○NSdns1.spark.parking-page.net2016-02-23 → 2018-07-16 · 5 obs
○ 2015-11-19 05:50:06
● 2016-02-23 08:04:48
● 2018-07-16 01:42:10
○ 2026-02-19 01:34:10
○ 2026-03-07 07:36:08
○NSdns13.parkpage.foundationapi.com2015-11-19 → 2018-07-16 · 5 obs
● 2015-11-19 05:50:06
○ 2016-02-23 08:04:48
● 2018-07-16 01:42:10
○ 2026-02-19 01:34:10
○ 2026-03-07 07:36:08
○NSdns14.parkpage.foundationapi.com2015-11-19 → 2018-07-16 · 4 obs
● 2015-11-19 05:50:06
● 2018-07-16 01:42:10
○ 2026-02-19 01:34:10
○ 2026-03-07 07:36:08
○NSdns2.spark.parking-page.net2016-02-23 → 2018-07-16 · 5 obs
○ 2015-11-19 05:50:06
● 2016-02-23 08:04:48
● 2018-07-16 01:42:10
○ 2026-02-19 01:34:10
○ 2026-03-07 07:36:08
○NSns1.snowgate.biz2015-11-19 → 2015-11-19 · 3 obs
● 2015-11-19 05:50:06
○ 2016-02-23 08:04:48
○ 2026-03-07 07:36:08
○NSns2.snowgate.biz2015-11-19 → 2015-11-19 · 3 obs
● 2015-11-19 05:50:06
○ 2016-02-23 08:04:48
○ 2026-03-07 07:36:08
●A104.21.26.1822026-02-19 → 2026-03-07 · 3 obs
○ 2018-07-16 01:42:10
● 2026-02-19 01:34:10
● 2026-03-07 07:36:08
●A172.67.138.862026-02-19 → 2026-03-07 · 3 obs
○ 2018-07-16 01:42:10
● 2026-02-19 01:34:10
● 2026-03-07 07:36:08
○A208.91.197.1042016-02-23 → 2018-07-16 · 5 obs
○ 2015-11-19 05:50:06
● 2016-02-23 08:04:48
● 2018-07-16 01:42:10
○ 2026-02-19 01:34:10
○ 2026-03-07 07:36:08
○A209.99.40.2242015-11-19 → 2018-07-16 · 6 obs
○ 2015-08-01 05:16:04
● 2015-11-19 05:50:06
○ 2016-02-23 08:04:48
● 2018-07-16 01:42:10
○ 2026-02-19 01:34:10
○ 2026-03-07 07:36:08
●A2606:4700:3030::6815:1ab62026-02-19 → 2026-03-07 · 3 obs
○ 2018-07-16 01:42:10
● 2026-02-19 01:34:10
● 2026-03-07 07:36:08
●A2606:4700:3037::ac43:8a562026-02-19 → 2026-03-07 · 3 obs
○ 2018-07-16 01:42:10
● 2026-02-19 01:34:10
● 2026-03-07 07:36:08
○A94.242.216.982015-08-01 → 2015-08-01 · 3 obs
● 2015-08-01 05:16:04
○ 2017-02-08 06:26:36
○ 2026-03-07 07:36:08
○CNAMEcoolreader.org2015-08-01 → 2015-11-19 · 4 obs
● 2015-08-01 05:16:04
● 2015-11-19 05:50:06
○ 2016-02-23 08:04:48
○ 2026-03-07 07:36:08
○PTRdns1.spark.parking-page.net2017-02-08 → 2018-07-16 · 4 obs
● 2017-02-08 06:26:36
● 2018-07-16 01:42:10
○ 2026-02-19 01:34:10
○ 2026-03-07 07:36:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
coolreader.orgvenus.ns.cloudflare.com, nick.ns.cloudflare.com-

✅ Authoritative Response

Server: 173.245.59.213

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: 372ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.138.86, 104.21.26.182
AAAA22606:4700:3030::6815:1ab6, 2606:4700:3037::ac43:8a56
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

Four IP numbers are pointed to by www.coolreader.org: 2606:4700:3030::6815:1ab6, 2606:4700:3037::ac43:8a56, 104.21.26.182 and 172.67.138.86.

other host names including initio.irish, www.car-gaz.com.ua, ns.portnumber53.com, ww2.coolreader.org and bollyvista.com share IP numbers with www.coolreader.org.