`sensen.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:50bb^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9920^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.187^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.32^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cora.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cora.ns.cloudflare.com`
		A	108.162.194.195^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
		A	162.159.38.195^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
		A	172.64.34.195^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
NS	`quinton.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quinton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`quinton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`quinton.ns.cloudflare.com`
		A	108.162.195.249^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quinton.ns.cloudflare.com`
		A	162.159.44.249^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quinton.ns.cloudflare.com`
		A	172.64.35.249^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quinton.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`google-site-verification=IKcIp5lCASk8fZJtZ7CDuDN4JrdMVyDu7sDNY5WMExQ`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.80.187, 172.67.153.32
		IPv6 hints	2606:4700:3031::6815:50bb, 2606:4700:3034::ac43:9920
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOA	`cora.ns.cloudflare.com`dns@cloudflare.com serial=2402518901

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

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sensen.ch

sensen.org

sensen.com

sensen.it.com

sensen.net

sensen.info

sensen.ru

sensen.cn

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sensen.nl

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sensen.dev

Similar names

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sennse.tv

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nsense.co

nsense.pl

DNS History

10 records (8 active, 2 former)

●NScora.ns.cloudflare.com2026-02-14 → 2026-05-09 · 2 obs

● 2026-02-14 18:40:22
● 2026-05-09 13:57:56

●NSquinton.ns.cloudflare.com2026-02-14 → 2026-05-09 · 2 obs

● 2026-02-14 18:40:22
● 2026-05-09 13:57:56

●MXin1-smtp.messagingengine.com2026-02-14 → 2026-05-09 · 2 obs

● 2026-02-14 18:40:22
● 2026-05-09 13:57:56

●MXin2-smtp.messagingengine.com2026-02-14 → 2026-05-09 · 2 obs

● 2026-02-14 18:40:22
● 2026-05-09 13:57:56

●A104.21.80.1872026-02-14 → 2026-05-09 · 5 obs

● 2026-02-14 18:40:22
● 2026-02-26 09:08:50
○ 2026-03-13 10:22:04
● 2026-03-17 06:10:18
● 2026-05-09 13:57:56

○A172.64.80.12026-03-13 → 2026-03-13 · 4 obs

○ 2026-02-26 09:08:50
● 2026-03-13 10:22:04
○ 2026-03-17 06:10:18
○ 2026-05-09 13:57:56

●A172.67.153.322026-02-14 → 2026-05-09 · 5 obs

● 2026-02-14 18:40:22
● 2026-02-26 09:08:50
○ 2026-03-13 10:22:04
● 2026-03-17 06:10:18
● 2026-05-09 13:57:56

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-13 → 2026-03-13 · 5 obs

○ 2026-02-14 18:40:22
○ 2026-02-26 09:08:50
● 2026-03-13 10:22:04
○ 2026-03-17 06:10:18
○ 2026-05-09 13:57:56

●A2606:4700:3031::6815:50bb2026-02-14 → 2026-05-09 · 5 obs

● 2026-02-14 18:40:22
● 2026-02-26 09:08:50
○ 2026-03-13 10:22:04
● 2026-03-17 06:10:18
● 2026-05-09 13:57:56

●A2606:4700:3034::ac43:99202026-02-14 → 2026-05-09 · 5 obs

● 2026-02-14 18:40:22
● 2026-02-26 09:08:50
○ 2026-03-13 10:22:04
● 2026-03-17 06:10:18
● 2026-05-09 13:57:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
sensen.dev	quinton.ns.cloudflare.com, cora.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.195

NS records: quinton.ns.cloudflare.com, cora.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2362ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.80.187, 172.67.153.32`
AAAA	2	`2606:4700:3034::ac43:9920, 2606:4700:3031::6815:50bb`
NS	2	`cora.ns.cloudflare.com, quinton.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	2	`google-site-verification=IKcIp5lCASk8fZJ, v=spf1 include:spf.messagingengine.com ?`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cora.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

sensen.dev refers to four IP numbers: 2606:4700:3031::6815:50bb, 2606:4700:3034::ac43:9920, 104.21.80.187 and 172.67.153.32.

Other host names, for instance 48954689.com, mail.coloncleansers.net, o-prirode.ru, tempestnetworks.com and fittest.eu share IP numbers with sensen.dev.

Name Servers

sensen.dev's delegation uses two name servers: cora.ns.cloudflare.com and quinton.ns.cloudflare.com.

sensen.dev uses the same name server setup as other domains, such as jarynb.com, gentlemanswearhouse.com, typinghero.app, vpa.com.vn and videdressing.it.

sensen.dev at least partially shares name servers with other domains, including sagemother.com, apexaerialsystems.com, residenciacanigo.com, masonicmemorabilia.org and darinobaby.com.

These name servers are commonly used with poppy.ns.cloudflare.com, kyrie.ns.cloudflare.com and cash.ns.cloudflare.com.

Host names with six IP numbers:

cora.ns.cloudflare.com points to 2606:4700:50::a29f:26c3, 2803:f800:50::6ca2:c2c3, 2a06:98c1:50::ac40:22c3, 108.162.194.195, 162.159.38.195 and 172.64.34.195.

quinton.ns.cloudflare.com points to 2606:4700:58::a29f:2cf9, 2803:f800:50::6ca2:c3f9, 2a06:98c1:50::ac40:23f9, 108.162.195.249, 162.159.44.249 and 172.64.35.249.

Mail Servers

sensen.dev is served by two mail servers in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

sensen.dev shares the same mail server setup as other domains, for instance tanghe.eu, txtfiddle.com, hard-code.com, wovax.com and edgewebworks.com.

sensen.dev shares some mail servers with other domains, at least in part; for example martinot.info and 9gg.de.

Host names with eight IP numbers:

in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Host names with four IP numbers:

in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

sensen.dev - robtex.com

sensen.dev

dev

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`sensen.dev`

`dev`