www.dotancohen.com - robtex.com

www.dotancohen.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:8c7b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:46ee🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.238Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.123🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.238, 172.67.140.123
IPv6 hints2606:4700:3035::ac43:8c7b, 2606:4700:3037::6815:46ee
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=161, name=cloudflare-ech.com

dotancohen.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:8c7b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:46ee🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.238Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.123🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSharlee.ns.cloudflare.com ⭐
NSrayden.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXaspmx2.googlemail.com(10)
MXaspmx3.googlemail.com(10)
TXThave-i-been-pwned-verification=971933387d7652ac7b0834efd73fd090
TXTv=spf1 include:_spf.google.com include:amazonses.com a a:dotancohen.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.238, 172.67.140.123
IPv6 hints2606:4700:3035::ac43:8c7b, 2606:4700:3037::6815:46ee
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com
SOAharlee.ns.cloudflare.comdns@cloudflare.com serial=2410703971
WOT: SAFE (84/100)
WOT: SAFE (84/100)

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DNS History

7 records (4 active, 3 former)

20192020202120222023202420252026A104.21.70.238172.67.140.1232606:4700:3035::ac43:8c7b2606:4700:3037::6815:46ee2606:4700:3033::ac43:8c7b2606:4700:3034::6815:46eeCNAMEdotancohen.com
●A104.21.70.2382026-06-22 → 2026-08-12 · 2 obs
● 2026-06-22 11:55:26
● 2026-08-12 07:01:44
●A172.67.140.1232026-06-22 → 2026-08-12 · 2 obs
● 2026-06-22 11:55:26
● 2026-08-12 07:01:44
○A2606:4700:3033::ac43:8c7b2026-06-22 → 2026-06-22 · 3 obs
● 2026-06-22 11:55:26
○ 2026-08-08 01:24:12
○ 2026-08-12 07:01:44
○A2606:4700:3034::6815:46ee2026-06-22 → 2026-06-22 · 3 obs
● 2026-06-22 11:55:26
○ 2026-08-08 01:24:12
○ 2026-08-12 07:01:44
●A2606:4700:3035::ac43:8c7b2026-08-08 → 2026-08-12 · 3 obs
○ 2026-06-22 11:55:26
● 2026-08-08 01:24:12
● 2026-08-12 07:01:44
●A2606:4700:3037::6815:46ee2026-08-08 → 2026-08-12 · 3 obs
○ 2026-06-22 11:55:26
● 2026-08-08 01:24:12
● 2026-08-12 07:01:44
○CNAMEdotancohen.com2018-02-01 → 2018-02-01 · 3 obs
● 2018-02-01 02:37:52
○ 2026-06-22 11:55:26
○ 2026-08-12 07:01:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
dotancohen.comharlee.ns.cloudflare.com, rayden.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.163

NS records: harlee.ns.cloudflare.com, rayden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dotancohen.com (unsigned zone)

⏱️ Timing

Total: 120ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.140.123, 104.21.70.238
AAAA22606:4700:3037::6815:46ee, 2606:4700:3035::ac43:8c7b
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

www.dotancohen.com resolves to four IP addresses: 104.21.70.238, 172.67.140.123, 2606:4700:3035::ac43:8c7b and 2606:4700:3037::6815:46ee.

Among the host names that share IP numbers with www.dotancohen.com are www.istanbulkompozit.net, shhahiid4u.homes, fullsungroup.com and two others.