www.shellhoustonopen.com - robtex.com

www.shellhoustonopen.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:5fa🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:8615🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.250Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.134.21🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.250, 172.67.134.21
IPv6 hints2606:4700:3032::6815:5fa, 2606:4700:3036::ac43:8615
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com

shellhoustonopen.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:5fa🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:8615🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.250Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.134.21🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjavier.ns.cloudflare.com ⭐
NSsara.ns.cloudflare.com
MX_dc-mx.69988c42e33d.shellhoustonopen.com ⭐
TXTgoogle-site-verification=ju9uYbd2XjM59BB-wYR6OteRqn5RFrGG6ndz9DF1mC8
TXTv=spf1 +a +mx +ip4:162.19.72.20 +ip4:147.135.247.76 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.250, 172.67.134.21
IPv6 hints2606:4700:3032::6815:5fa, 2606:4700:3036::ac43:8615
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOAjavier.ns.cloudflare.comdns@cloudflare.com serial=2399734945
WOT: SAFE (62/100)
rank #548619 globally
rank #247538 in the tld
WOT: UNKNOWN (62/100)

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DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026A104.21.5.250172.67.134.212606:4700:3032::6815:5fa2606:4700:3036::ac43:8615104.239.174.150204.13.111.11798.129.206.10CNAME16401990.r.worldcdn.net
●A104.21.5.2502026-02-15 → 2026-04-25 · 3 obs
○ 2018-06-23 01:24:16
● 2026-02-15 08:37:40
● 2026-04-25 04:35:18
○A104.239.174.1502016-08-04 → 2016-08-04 · 4 obs
○ 2016-03-12 22:58:46
● 2016-08-04 11:31:58
○ 2018-06-23 01:24:16
○ 2026-04-25 04:35:18
●A172.67.134.212026-02-15 → 2026-04-25 · 3 obs
○ 2018-06-23 01:24:16
● 2026-02-15 08:37:40
● 2026-04-25 04:35:18
○A204.13.111.1172016-03-12 → 2016-03-12 · 4 obs
○ 2015-12-15 17:18:06
● 2016-03-12 22:58:46
○ 2016-08-04 11:31:58
○ 2026-04-25 04:35:18
●A2606:4700:3032::6815:5fa2026-02-15 → 2026-04-25 · 3 obs
○ 2018-06-23 01:24:16
● 2026-02-15 08:37:40
● 2026-04-25 04:35:18
●A2606:4700:3036::ac43:86152026-02-15 → 2026-04-25 · 3 obs
○ 2018-06-23 01:24:16
● 2026-02-15 08:37:40
● 2026-04-25 04:35:18
○A98.129.206.102015-07-23 → 2015-12-15 · 4 obs
● 2015-07-23 17:44:34
● 2015-12-15 17:18:06
○ 2016-03-12 22:58:46
○ 2026-04-25 04:35:18
○CNAME16401990.r.worldcdn.net2018-06-23 → 2026-02-15 · 4 obs
● 2018-06-23 01:24:16
● 2026-02-15 08:37:40
○ 2026-03-26 07:31:08
○ 2026-04-25 04:35:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net...-
shellhoustonopen.comsara.ns.cloudflare.com, javier.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.144

NS records: sara.ns.cloudflare.com, javier.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shellhoustonopen.com (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.134.21, 104.21.5.250
AAAA22606:4700:3036::ac43:8615, 2606:4700:3032::6815:5fa
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (sara.ns.cloudflare.com, sara.ns.cloudflare.com, sara.ns.cloudflare.com...)

Analysis

IP Addresses

www.shellhoustonopen.com points to four IP numbers: 2606:4700:3032::6815:5fa, 2606:4700:3036::ac43:8615, 104.21.5.250 and 172.67.134.21.

Other host names, for instance whisky.bg, www.5df78.com, www.fresh.org.ua, mundoandino.com.br and 5df78.com share IP numbers with www.shellhoustonopen.com.