fuelblock.io - robtex.com

fuelblock.io

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a3b9🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:22b8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.34.184Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.185🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjoselyn.ns.cloudflare.com ⭐
A2606:4700:50::a29f:262b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
A2803:f800:50::6ca2:c22b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoselyn.ns.cloudflare.com
A2a06:98c1:50::ac40:222b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjoselyn.ns.cloudflare.com
A108.162.194.43🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
A162.159.38.43Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
A172.64.34.43🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
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
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.34.184, 172.67.163.185
IPv6 hints2606:4700:3030::ac43:a3b9, 2606:4700:3037::6815:22b8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com
SOAjoselyn.ns.cloudflare.comdns@cloudflare.com serial=2410086403

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1784960596

Same first word

fuelblock.com
fuelblock.io

Similar names

blueflock.com
blockfuel.com

DNS History

14 records (6 active, 8 former)

NSjoselyn.ns.cloudflare.comtadeo.ns.cloudflare.comA104.21.34.184172.67.163.1852606:4700:3030::ac43:a3b92606:4700:3037::6815:22b8188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NSjoselyn.ns.cloudflare.com2026-06-19 → 2026-07-25 · 2 obs
● 2026-06-19 19:03:32
● 2026-07-25 06:41:46
●NStadeo.ns.cloudflare.com2026-06-19 → 2026-07-25 · 2 obs
● 2026-06-19 19:03:32
● 2026-07-25 06:41:46
●A104.21.34.1842026-07-25 → 2026-07-25 · 2 obs
○ 2026-06-19 19:37:50
● 2026-07-25 06:41:46
●A172.67.163.1852026-07-25 → 2026-07-25 · 2 obs
○ 2026-06-19 19:37:50
● 2026-07-25 06:41:46
○A188.114.96.02026-06-19 → 2026-06-19 · 3 obs
○ 2026-06-19 19:03:32
● 2026-06-19 19:37:50
○ 2026-07-25 06:41:46
○A188.114.96.42026-06-19 → 2026-06-19 · 3 obs
● 2026-06-19 19:03:32
○ 2026-06-19 19:37:50
○ 2026-07-25 06:41:46
○A188.114.97.02026-06-19 → 2026-06-19 · 3 obs
○ 2026-06-19 19:03:32
● 2026-06-19 19:37:50
○ 2026-07-25 06:41:46
○A188.114.97.42026-06-19 → 2026-06-19 · 3 obs
● 2026-06-19 19:03:32
○ 2026-06-19 19:37:50
○ 2026-07-25 06:41:46
●A2606:4700:3030::ac43:a3b92026-07-25 → 2026-07-25 · 2 obs
○ 2026-06-19 19:37:50
● 2026-07-25 06:41:46
●A2606:4700:3037::6815:22b82026-07-25 → 2026-07-25 · 2 obs
○ 2026-06-19 19:37:50
● 2026-07-25 06:41:46
○A2a06:98c1:3120::2026-06-19 → 2026-06-19 · 3 obs
○ 2026-06-19 19:03:32
● 2026-06-19 19:37:50
○ 2026-07-25 06:41:46
○A2a06:98c1:3120::42026-06-19 → 2026-06-19 · 3 obs
● 2026-06-19 19:03:32
○ 2026-06-19 19:37:50
○ 2026-07-25 06:41:46
○A2a06:98c1:3121::2026-06-19 → 2026-06-19 · 3 obs
○ 2026-06-19 19:03:32
● 2026-06-19 19:37:50
○ 2026-07-25 06:41:46
○A2a06:98c1:3121::42026-06-19 → 2026-06-19 · 3 obs
● 2026-06-19 19:03:32
○ 2026-06-19 19:37:50
○ 2026-07-25 06:41:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
fuelblock.iotadeo.ns.cloudflare.com, joselyn.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.43

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fuelblock.io (unsigned zone)

⏱️ Timing

Total: 664ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.34.184, 172.67.163.185
AAAA22606:4700:3037::6815:22b8, 2606:4700:3030::ac43:a3b9
NS2joselyn.ns.cloudflare.com, tadeo.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1joselyn.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

fuelblock.io directs to four IP numbers, which are 104.21.34.184, 172.67.163.185, 2606:4700:3030::ac43:a3b9 and 2606:4700:3037::6815:22b8.

webwinkelnaam.com, www.sergeantsmajor.org, swisscypher.com and two other host names share IP numbers with fuelblock.io.

Name Servers

Two name servers handle the delegation for fuelblock.io: joselyn.ns.cloudflare.com and tadeo.ns.cloudflare.com.

fuelblock.io uses the same name servers as several other domains — among them useoutboundaces.my, uy88.autos, achievementroadmap.site and two more.

At least some of fuelblock.io's name servers are shared with other domains, for example lemonrotools.com, kemeralticarsisi.net, worksbuddy.ai and two more.

These name servers tend to be deployed in combination with the name servers shaz.ns.cloudflare.com and mack.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

joselyn.ns.cloudflare.com resolves to 108.162.194.43, 162.159.38.43 and 172.64.34.43 among others, with 3 other IP addresses in total.

tadeo.ns.cloudflare.com resolves to 108.162.195.197, 162.159.44.197 and 172.64.35.197 among others, with 3 other IP addresses in total.