cs.alfasense.com - robtex.com

cs.alfasense.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2bd7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b9e9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.215Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.185.233🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.43.215, 172.67.185.233
IPv6 hints2606:4700:3033::6815:2bd7, 2606:4700:3037::ac43:b9e9

alfasense.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2bd7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b9e9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.215Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.185.233🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgiancarlo.ns.cloudflare.com ⭐
NSnataly.ns.cloudflare.com
MXmx.yandex.net ⭐
TXT_globalsign-domain-verification=MLgB0NkfktcI1wGo8Dlgw_C1o9m8ao8aQnA4rRloXo
TXT_globalsign-domain-verification=MeGwgaMgtRf-yYQPQVGz9R0iaqVyY1vKyjFm0KB7W_
TXTv=spf1 redirect=_spf.yandex.net
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.43.215, 172.67.185.233
IPv6 hints2606:4700:3033::6815:2bd7, 2606:4700:3037::ac43:b9e9
SOAgiancarlo.ns.cloudflare.comdns@cloudflare.com serial=2410137690
⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate
⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate
📈 Tranco rank: #8,784

Same first word

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DNS History

10 records (4 active, 6 former)

A104.21.43.215172.67.185.2332606:4700:3033::6815:2bd72606:4700:3037::ac43:b9e9188.114.96.0188.114.97.02606:4700:3033::ac43:b9e92606:4700:3034::6815:2bd72a06:98c1:3120::2a06:98c1:3121::
●A104.21.43.2152026-05-11 → 2026-07-25 · 2 obs
● 2026-05-11 08:30:54
● 2026-07-25 12:14:30
●A172.67.185.2332026-05-11 → 2026-07-25 · 2 obs
● 2026-05-11 08:30:54
● 2026-07-25 12:14:30
○A188.114.96.02026-05-11 → 2026-07-25 · 2 obs
○ 2026-05-11 08:30:54
○ 2026-07-25 12:14:30
○A188.114.97.02026-05-11 → 2026-07-25 · 2 obs
○ 2026-05-11 08:30:54
○ 2026-07-25 12:14:30
●A2606:4700:3033::6815:2bd72026-07-10 → 2026-07-25 · 3 obs
○ 2026-05-11 08:30:54
● 2026-07-10 17:13:08
● 2026-07-25 12:14:30
○A2606:4700:3033::ac43:b9e92026-05-11 → 2026-05-11 · 3 obs
● 2026-05-11 08:30:54
○ 2026-07-10 17:13:08
○ 2026-07-25 12:14:30
○A2606:4700:3034::6815:2bd72026-05-11 → 2026-05-11 · 3 obs
● 2026-05-11 08:30:54
○ 2026-07-10 17:13:08
○ 2026-07-25 12:14:30
●A2606:4700:3037::ac43:b9e92026-07-10 → 2026-07-25 · 3 obs
○ 2026-05-11 08:30:54
● 2026-07-10 17:13:08
● 2026-07-25 12:14:30
○A2a06:98c1:3120::2026-05-11 → 2026-07-25 · 2 obs
○ 2026-05-11 08:30:54
○ 2026-07-25 12:14:30
○A2a06:98c1:3121::2026-05-11 → 2026-07-25 · 2 obs
○ 2026-05-11 08:30:54
○ 2026-07-25 12:14:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
alfasense.comnataly.ns.cloudflare.com, giancarlo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.5

NS records: nataly.ns.cloudflare.com, giancarlo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alfasense.com (unsigned zone)

⏱️ Timing

Total: 1501ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.43.215, 172.67.185.233
AAAA22606:4700:3037::ac43:b9e9, 2606:4700:3033::6815:2bd7
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cs.alfasense.com resolves to four IP addresses: 104.21.43.215, 172.67.185.233, 2606:4700:3033::6815:2bd7 and 2606:4700:3037::ac43:b9e9.

Among the host names that share IP numbers with cs.alfasense.com are russia.gr, hindon.com, alpenaairport.com and two others.