dubo.cool - robtex.com

dubo.cool

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:2cd4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:cbea🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.212Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.203.234🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NStadeo.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cc5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtadeo.ns.cloudflare.com
A2803:f800:50::6ca2:c3c5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtadeo.ns.cloudflare.com
A2a06:98c1:50::ac40:23c5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtadeo.ns.cloudflare.com
A108.162.195.197🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtadeo.ns.cloudflare.com
A162.159.44.197Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtadeo.ns.cloudflare.com
A172.64.35.197🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtadeo.ns.cloudflare.com
NStricia.ns.cloudflare.com
A2606:4700:50::adf5:3ae8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A2803:f800:50::6ca2:c0e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtricia.ns.cloudflare.com
A2a06:98c1:50::ac40:20e8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtricia.ns.cloudflare.com
A108.162.192.232🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A172.64.32.232🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A173.245.58.232🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.44.212, 172.67.203.234
IPv62606:4700:3031::6815:2cd4, 2606:4700:3033::ac43:cbea
SOAtadeo.ns.cloudflare.comdns@cloudflare.com serial=2397614654

cool

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.cool ⭐
NSv0n1.nic.cool
NSv0n2.nic.cool
NSv0n3.nic.cool
NSv2n0.nic.cool
NSv2n1.nic.cool
SOAv0n0.nic.coolhostmaster@donuts.email serial=1774206349

Same first word

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DNS History

10 records (6 active, 4 former)

NStadeo.ns.cloudflare.comtricia.ns.cloudflare.comA104.21.44.212172.67.203.2342606:4700:3031::6815:2cd42606:4700:3033::ac43:cbea188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NStadeo.ns.cloudflare.com2026-02-21 → 2026-03-23 · 2 obs
● 2026-02-21 19:37:26
● 2026-03-23 00:00:32
●NStricia.ns.cloudflare.com2026-02-21 → 2026-03-23 · 2 obs
● 2026-02-21 19:37:26
● 2026-03-23 00:00:32
●A104.21.44.2122026-02-21 → 2026-03-23 · 8 obs
● 2026-02-21 19:37:26
● 2026-03-10 14:42:34
○ 2026-03-13 12:56:32
● 2026-03-13 16:23:48
○ 2026-03-14 12:54:46
○ 2026-03-21 00:57:40
● 2026-03-22 00:54:24
● 2026-03-23 00:00:32
●A172.67.203.2342026-02-21 → 2026-03-23 · 8 obs
● 2026-02-21 19:37:26
● 2026-03-10 14:42:34
○ 2026-03-13 12:56:32
● 2026-03-13 16:23:48
○ 2026-03-14 12:54:46
○ 2026-03-21 00:57:40
● 2026-03-22 00:54:24
● 2026-03-23 00:00:32
○A188.114.96.02026-03-13 → 2026-03-21 · 7 obs
○ 2026-03-10 14:42:34
● 2026-03-13 12:56:32
○ 2026-03-13 16:23:48
● 2026-03-14 12:54:46
● 2026-03-21 00:57:40
○ 2026-03-22 00:54:24
○ 2026-03-23 00:00:32
○A188.114.97.02026-03-13 → 2026-03-21 · 7 obs
○ 2026-03-10 14:42:34
● 2026-03-13 12:56:32
○ 2026-03-13 16:23:48
● 2026-03-14 12:54:46
● 2026-03-21 00:57:40
○ 2026-03-22 00:54:24
○ 2026-03-23 00:00:32
●A2606:4700:3031::6815:2cd42026-02-21 → 2026-03-23 · 11 obs
● 2026-02-21 19:37:26
● 2026-03-10 14:42:34
○ 2026-03-13 12:56:32
● 2026-03-13 16:23:48
○ 2026-03-14 12:54:46
○ 2026-03-17 07:33:50
● 2026-03-17 13:03:26
○ 2026-03-18 19:00:06
○ 2026-03-21 00:57:40
● 2026-03-22 00:54:24
● 2026-03-23 00:00:32
●A2606:4700:3033::ac43:cbea2026-02-21 → 2026-03-23 · 11 obs
● 2026-02-21 19:37:26
● 2026-03-10 14:42:34
○ 2026-03-13 12:56:32
● 2026-03-13 16:23:48
○ 2026-03-14 12:54:46
○ 2026-03-17 07:33:50
● 2026-03-17 13:03:26
○ 2026-03-18 19:00:06
○ 2026-03-21 00:57:40
● 2026-03-22 00:54:24
● 2026-03-23 00:00:32
○A2a06:98c1:3120::2026-03-13 → 2026-03-21 · 10 obs
○ 2026-03-10 14:42:34
● 2026-03-13 12:56:32
○ 2026-03-13 16:23:48
● 2026-03-14 12:54:46
● 2026-03-17 07:33:50
○ 2026-03-17 13:03:26
● 2026-03-18 19:00:06
● 2026-03-21 00:57:40
○ 2026-03-22 00:54:24
○ 2026-03-23 00:00:32
○A2a06:98c1:3121::2026-03-13 → 2026-03-21 · 10 obs
○ 2026-03-10 14:42:34
● 2026-03-13 12:56:32
○ 2026-03-13 16:23:48
● 2026-03-14 12:54:46
● 2026-03-17 07:33:50
○ 2026-03-17 13:03:26
● 2026-03-18 19:00:06
● 2026-03-21 00:57:40
○ 2026-03-22 00:54:24
○ 2026-03-23 00:00:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coolv0n0.nic.cool, v2n1.nic.cool, v2n0.nic.cool, v0n3.nic.cool...12 records
dubo.cooltricia.ns.cloudflare.com, tadeo.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.232

NS records: tricia.ns.cloudflare.com, tadeo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dubo.cool (unsigned zone)

⏱️ Timing

Total: 636ms | Queries: -

📄 Records

TypeCountSample Data
A1172.64.80.1
AAAA12606:4700:130:436c:6f75:6466:6c61:7265
NS2tadeo.ns.cloudflare.com, tricia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1tadeo.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.cool, v2n0.nic.cool, v0n3.nic.cool...)

Analysis

IP Addresses

Four IP numbers are pointed to by dubo.cool: 2606:4700:3031::6815:2cd4, 2606:4700:3033::ac43:cbea, 104.21.44.212 and 172.67.203.234.

other host names including hopkinscountygop.org, freetaxusa.academy, fb68.accountant, www.solidaritefemmes38.org and heydeproperties.com share IP numbers with dubo.cool.

Name Servers

dubo.cool is delegated to two name servers tadeo.ns.cloudflare.com and tricia.ns.cloudflare.com.

dubo.cool shares the same name server setup as other domains, for instance jsxikeyb.com, winner-machinery.com, onlineiqtest.net, 1984bbs.org and picjj.com.

dubo.cool at least partially shares name servers with other domains, for instance elve.pl, electricalengineering-eit.com, accordpal.com, sqc9.com and buchananautopark.com.

These name servers are commonly used with jaxson.ns.cloudflare.com, scott.ns.cloudflare.com and shaz.ns.cloudflare.com.

Host names with six IP numbers:

Host name tadeo.ns.cloudflare.com points to: 2606:4700:58::a29f:2cc5, 2803:f800:50::6ca2:c3c5, 2a06:98c1:50::ac40:23c5, 108.162.195.197, 162.159.44.197 and 172.64.35.197.

Host name tricia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae8, 2803:f800:50::6ca2:c0e8, 2a06:98c1:50::ac40:20e8, 108.162.192.232, 172.64.32.232 and 173.245.58.232.