`calucon.de`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3035::6815:5fdd^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:94ad^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.221^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.173^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cass.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c051^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cass.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2051^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cass.ns.cloudflare.com`
		A	108.162.192.81^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
NS	`west.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`west.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`west.ns.cloudflare.com`
		A	108.162.193.247^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	172.64.33.247^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	173.245.59.247^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`brave-ledger-verification=0169bf83ec531c0ed143e5470b109bee3c7b7d7a93e0a48a0ad...`
TXT	`google-site-verification=-MutR2to0ISRWfoePGuLsKadPGt6KkA5k1ragkeYg6Q`
TXT	`keybase-site-verification=TaSqU1wwSCiRM-4XhIZK3lnyh0796ysGwHtRT8MEf4w`
TXT	`protonmail-verification=e1813ad7e2ad97f4c489d19eaa8cb0e6720175c8`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.95.221, 172.67.148.173
		IPv6 hints	2606:4700:3035::6815:5fdd, 2606:4700:3037::ac43:94ad
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2411196414

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1785936489

🔒 HSTS Preload (+subdomains)

Same first word

calucon.de

Similar names

cualcon.com

nalcocu.com

luonacc.eu.org

colacun.com

alcucon.com

conclau.com.br

luconac.com

DNS History

9 records (8 active, 1 former)

●NScass.ns.cloudflare.com2026-03-01 → 2026-08-05 · 2 obs

● 2026-03-01 11:43:02
● 2026-08-05 13:46:54

●NSwest.ns.cloudflare.com2026-03-01 → 2026-08-05 · 2 obs

● 2026-03-01 11:43:02
● 2026-08-05 13:46:54

●MXmail.protonmail.ch2026-03-01 → 2026-08-05 · 2 obs

● 2026-03-01 11:43:02
● 2026-08-05 13:46:54

●MXmailsec.protonmail.ch2026-03-01 → 2026-08-05 · 2 obs

● 2026-03-01 11:43:02
● 2026-08-05 13:46:54

●A104.21.95.2212026-03-01 → 2026-08-05 · 2 obs

● 2026-03-01 11:43:02
● 2026-08-05 13:46:54

●A172.67.148.1732026-03-01 → 2026-08-05 · 2 obs

● 2026-03-01 11:43:02
● 2026-08-05 13:46:54

○A2606:4700:3030::ac43:94ad2026-03-01 → 2026-03-31 · 4 obs

● 2026-03-01 11:43:02
● 2026-03-31 01:27:42
○ 2026-07-14 04:01:52
○ 2026-08-05 13:46:54

●A2606:4700:3035::6815:5fdd2026-03-01 → 2026-08-05 · 2 obs

● 2026-03-01 11:43:02
● 2026-08-05 13:46:54

●A2606:4700:3037::ac43:94ad2026-07-14 → 2026-08-05 · 3 obs

○ 2026-03-31 01:27:42
● 2026-07-14 04:01:52
● 2026-08-05 13:46:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
calucon.de	cass.ns.cloudflare.com, west.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.81

NS records: cass.ns.cloudflare.com, west.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 537ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.173, 104.21.95.221`
AAAA	2	`2606:4700:3037::ac43:94ad, 2606:4700:3035::6815:5fdd`
NS	2	`cass.ns.cloudflare.com, west.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	5	`brave-ledger-verification=0169bf83ec531c, google-site-verification=-MutR2to0ISRWfo...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

calucon.de has four IP addresses: 104.21.95.221, 172.67.148.173, 2606:4700:3035::6815:5fdd and 2606:4700:3037::ac43:94ad.

Among the host names that share IP numbers with calucon.de are immerion-casinode.de, balancio.org, forum.androidandy.uk and two others.

Name Servers

Two name servers handle the delegation for calucon.de: cass.ns.cloudflare.com and west.ns.cloudflare.com.

calucon.de has the same name server delegation as a number of other domains, such as ssorin.site, consitech.it, vfbaofmn.com and two more.

calucon.de partially shares its NS delegation with several other domains, including ivib.net, javapipe.com, geoipwebservice.com and two others.

These name servers often co-occur with the name servers nitin.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cass.ns.cloudflare.com resolves to 108.162.192.81, 172.64.32.81 and 173.245.58.81 among others, with 3 other IP addresses in total.

west.ns.cloudflare.com resolves to 108.162.193.247, 172.64.33.247 and 173.245.59.247 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for calucon.de point to two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

calucon.de has the same mail server arrangement as a number of other domains, for example poljpocket.com, atle.no, sockapocalypse.com and two more.

calucon.de shares at least some of its mail servers with other domains — for example toolboxskin.com, andysimko.com, hpscounselling.com and two more.

mail.protonmail.ch has three IP addresses (176.119.200.128, 185.70.42.128 and 185.205.70.128) and mailsec.protonmail.ch has three IP addresses (176.119.200.129, 185.70.42.129 and 185.205.70.129).

calucon.de - robtex.com

calucon.de

de

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`calucon.de`

`de`