checkcool.com - robtex.com
checkcool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:c5d0🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:44b7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.68.183Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.197.208🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | bristol.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:262f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bristol.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c22f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bristol.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:222f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bristol.ns.cloudflare.com | ||||||
| A | 108.162.194.47🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bristol.ns.cloudflare.com | ||||||
| A | 162.159.38.47Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bristol.ns.cloudflare.com | ||||||
| A | 172.64.34.47🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bristol.ns.cloudflare.com | ||||||
| NS | drake.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c0e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | drake.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c30e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | drake.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:230e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | drake.ns.cloudflare.com | ||||||
| A | 108.162.195.14🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | drake.ns.cloudflare.com | ||||||
| A | 162.159.44.14Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | drake.ns.cloudflare.com | ||||||
| A | 172.64.35.14🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | drake.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.68.183, 172.67.197.208 | ||||||
| IPv6 | 2606:4700:3032::ac43:c5d0, 2606:4700:3033::6815:44b7 | ||||||
| SOA | bristol.ns.cloudflare.comdns@cloudflare.com serial=2398987611 | ||||||
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.netnstld@verisign-grs.com serial=1774755847 | ||||||
Same first word
checkcool.com |
Similar names
echoclock.com |
coolcheck.ca |
coolcheck.de |
colocheck.com |
coolcheck.co.za |
coolcheck.net |
coolcheck.co.kr |
coolcheck.com |
coolcheck.co.uk |
lococheck.com |
DNS History
18 records (6 active, 12 former)
●NSbristol.ns.cloudflare.com2026-03-26 → 2026-03-29 · 3 obs
○ 2017-03-22 12:00:24
● 2026-03-26 23:12:54
● 2026-03-29 03:51:14
● 2026-03-26 23:12:54
● 2026-03-29 03:51:14
○NSdns10.hichina.com2016-06-26 → 2017-03-22 · 5 obs
○ 2016-02-23 20:12:56
● 2016-06-26 10:44:18
● 2017-03-22 12:00:24
○ 2026-03-26 23:12:54
○ 2026-03-29 03:51:14
● 2016-06-26 10:44:18
● 2017-03-22 12:00:24
○ 2026-03-26 23:12:54
○ 2026-03-29 03:51:14
○NSdns9.hichina.com2016-06-26 → 2017-03-22 · 5 obs
○ 2016-02-23 20:12:56
● 2016-06-26 10:44:18
● 2017-03-22 12:00:24
○ 2026-03-26 23:12:54
○ 2026-03-29 03:51:14
● 2016-06-26 10:44:18
● 2017-03-22 12:00:24
○ 2026-03-26 23:12:54
○ 2026-03-29 03:51:14
●NSdrake.ns.cloudflare.com2026-03-26 → 2026-03-29 · 3 obs
○ 2017-03-22 12:00:24
● 2026-03-26 23:12:54
● 2026-03-29 03:51:14
● 2026-03-26 23:12:54
● 2026-03-29 03:51:14
○NSns1.fabulous.com2015-07-16 → 2015-11-21 · 5 obs
○ 2008-03-19 21:47:32
● 2015-07-16 02:35:50
● 2015-11-21 11:05:14
○ 2016-02-23 20:12:56
○ 2026-03-29 03:51:14
● 2015-07-16 02:35:50
● 2015-11-21 11:05:14
○ 2016-02-23 20:12:56
○ 2026-03-29 03:51:14
○NSns2.fabulous.com2015-07-16 → 2015-11-21 · 5 obs
○ 2008-03-19 21:47:32
● 2015-07-16 02:35:50
● 2015-11-21 11:05:14
○ 2016-02-23 20:12:56
○ 2026-03-29 03:51:14
● 2015-07-16 02:35:50
● 2015-11-21 11:05:14
○ 2016-02-23 20:12:56
○ 2026-03-29 03:51:14
○MXmail.b-io.co2015-07-16 → 2015-11-21 · 5 obs
○ 2008-03-19 21:47:32
● 2015-07-16 02:35:50
● 2015-11-21 11:05:14
○ 2016-02-23 20:12:56
○ 2026-03-29 03:51:14
● 2015-07-16 02:35:50
● 2015-11-21 11:05:14
○ 2016-02-23 20:12:56
○ 2026-03-29 03:51:14
●A104.21.68.1832026-03-26 → 2026-03-29 · 3 obs
○ 2017-03-22 12:00:24
● 2026-03-26 23:12:54
● 2026-03-29 03:51:14
● 2026-03-26 23:12:54
● 2026-03-29 03:51:14
●A172.67.197.2082026-03-26 → 2026-03-29 · 3 obs
○ 2017-03-22 12:00:24
● 2026-03-26 23:12:54
● 2026-03-29 03:51:14
● 2026-03-26 23:12:54
● 2026-03-29 03:51:14
○A192.30.252.1532016-06-26 → 2017-03-22 · 5 obs
○ 2016-02-23 20:12:56
● 2016-06-26 10:44:18
● 2017-03-22 12:00:24
○ 2026-03-26 23:12:54
○ 2026-03-29 03:51:14
● 2016-06-26 10:44:18
● 2017-03-22 12:00:24
○ 2026-03-26 23:12:54
○ 2026-03-29 03:51:14
○A192.30.252.1542016-06-26 → 2017-03-22 · 5 obs
○ 2016-02-23 20:12:56
● 2016-06-26 10:44:18
● 2017-03-22 12:00:24
○ 2026-03-26 23:12:54
○ 2026-03-29 03:51:14
● 2016-06-26 10:44:18
● 2017-03-22 12:00:24
○ 2026-03-26 23:12:54
○ 2026-03-29 03:51:14
○A208.48.81.1332015-07-16 → 2015-11-21 · 5 obs
○ 2008-03-19 21:47:32
● 2015-07-16 02:35:50
● 2015-11-21 11:05:14
○ 2016-02-23 20:12:56
○ 2026-03-29 03:51:14
● 2015-07-16 02:35:50
● 2015-11-21 11:05:14
○ 2016-02-23 20:12:56
○ 2026-03-29 03:51:14
○A208.48.81.1342015-07-16 → 2015-11-21 · 5 obs
○ 2008-03-19 21:47:32
● 2015-07-16 02:35:50
● 2015-11-21 11:05:14
○ 2016-02-23 20:12:56
○ 2026-03-29 03:51:14
● 2015-07-16 02:35:50
● 2015-11-21 11:05:14
○ 2016-02-23 20:12:56
○ 2026-03-29 03:51:14
○A208.48.81.1792015-07-16 → 2015-07-16 · 4 obs
○ 2008-03-19 21:47:32
● 2015-07-16 02:35:50
○ 2015-11-21 11:05:14
○ 2026-03-29 03:51:14
● 2015-07-16 02:35:50
○ 2015-11-21 11:05:14
○ 2026-03-29 03:51:14
●A2606:4700:3032::ac43:c5d02026-03-26 → 2026-03-29 · 3 obs
○ 2017-03-22 12:00:24
● 2026-03-26 23:12:54
● 2026-03-29 03:51:14
● 2026-03-26 23:12:54
● 2026-03-29 03:51:14
●A2606:4700:3033::6815:44b72026-03-26 → 2026-03-29 · 3 obs
○ 2017-03-22 12:00:24
● 2026-03-26 23:12:54
● 2026-03-29 03:51:14
● 2026-03-26 23:12:54
● 2026-03-29 03:51:14
○A64.15.205.1002015-07-16 → 2015-11-21 · 5 obs
○ 2008-03-19 21:47:32
● 2015-07-16 02:35:50
● 2015-11-21 11:05:14
○ 2016-02-23 20:12:56
○ 2026-03-29 03:51:14
● 2015-07-16 02:35:50
● 2015-11-21 11:05:14
○ 2016-02-23 20:12:56
○ 2026-03-29 03:51:14
○A64.15.205.1012015-07-16 → 2015-11-21 · 5 obs
○ 2008-03-19 21:47:32
● 2015-07-16 02:35:50
● 2015-11-21 11:05:14
○ 2016-02-23 20:12:56
○ 2026-03-29 03:51:14
● 2015-07-16 02:35:50
● 2015-11-21 11:05:14
○ 2016-02-23 20:12:56
○ 2026-03-29 03:51:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net... | - |
| checkcool.com | bristol.ns.cloudflare.com, drake.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.47
NS records: bristol.ns.cloudflare.com, drake.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for checkcool.com (unsigned zone)
⏱️ Timing
Total: 180ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.197.208, 104.21.68.183 |
| AAAA | 2 | 2606:4700:3032::ac43:c5d0, 2606:4700:3033::6815:44b7 |
| NS | 2 | bristol.ns.cloudflare.com, drake.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bristol.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (bristol.ns.cloudflare.com, bristol.ns.cloudflare.com, bristol.ns.cloudflare.com...)
Analysis
IP Addresses
checkcool.com resolves to four IP numbers: 2606:4700:3032::ac43:c5d0, 2606:4700:3033::6815:44b7, 104.21.68.183 and 172.67.197.208.
other host names for instance ducachiropractic.com, homeofchocolat.com, (0x706f726e)-api-beta.mobi, gallone.se and railrecipe.in share IP numbers with checkcool.com.
Name Servers
checkcool.com is delegated to two name servers: bristol.ns.cloudflare.com and drake.ns.cloudflare.com.
checkcool.com shares the same name server setup as other domains, for example fluid-sh.com, v3yi5.com, bilalassad.com, sheetmusic.co.nz and viagra911.com.
checkcool.com at least partially shares name servers with other domains, for instance dota2wiki.com, theforensicforum.co.uk, goog1rc9.com, asi-corp.com and phpzilla.net.
These name servers are commonly used with the name servers pedro.ns.cloudflare.com.
Host names with six IP numbers:
bristol.ns.cloudflare.com points to: 2606:4700:50::a29f:262f, 2803:f800:50::6ca2:c22f, 2a06:98c1:50::ac40:222f, 108.162.194.47, 162.159.38.47 and 172.64.34.47; drake.ns.cloudflare.com points to: 2606:4700:58::a29f:2c0e, 2803:f800:50::6ca2:c30e, 2a06:98c1:50::ac40:230e, 108.162.195.14, 162.159.44.14 and 172.64.35.14.