🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`strothmann.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3731^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:90d1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.49^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.209^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hera.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
NS	`matteo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matteo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matteo.ns.cloudflare.com`
		A	108.162.195.224^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	162.159.44.224^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	172.64.35.224^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
MX	`post.strothmann.online` ⭐
		A	2a01:239:22b:9400::1^{🇩🇪 IONOS-AS2a01:239::/32 IONOS SE ber.de}
			PTR	`post.strothmann.online`
		A	82.165.40.94^{🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4}
			PTR	`post.strothmann.online`
TXT	`v=spf1 mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.49, 172.67.144.209
		IPv6 hints	2606:4700:3033::6815:3731, 2606:4700:3037::ac43:90d1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=178, name=cloudflare-ech.com
SOA	`hera.ns.cloudflare.com`dns@cloudflare.com serial=2410645555

`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

strothmann.online

strothmann.email

strothmann.de

strothmann.website

strothmann.dev

strothmann.info

strothmann.digital

strothmann.eu

strothmann.xyz

strothmann.cloud

strothmann.net

Similar names

strohtmann.de

transmonth.org.au

Previous names

Next names

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DNS History

11 records (7 active, 4 former)

●NShera.ns.cloudflare.com2026-08-19 → 2026-08-29 · 2 obs

● 2026-08-19 21:36:30
● 2026-08-29 12:33:08

●NSmatteo.ns.cloudflare.com2026-08-19 → 2026-08-29 · 2 obs

● 2026-08-19 21:36:30
● 2026-08-29 12:33:08

●MXpost.strothmann.online2026-08-19 → 2026-08-29 · 2 obs

● 2026-08-19 21:36:30
● 2026-08-29 12:33:08

●A104.21.55.492026-08-23 → 2026-08-29 · 3 obs

○ 2026-08-19 21:36:30
● 2026-08-23 23:02:14
● 2026-08-29 12:33:08

●A172.67.144.2092026-08-23 → 2026-08-29 · 3 obs

○ 2026-08-19 21:36:30
● 2026-08-23 23:02:14
● 2026-08-29 12:33:08

○A188.114.96.02026-08-19 → 2026-08-19 · 3 obs

● 2026-08-19 21:36:30
○ 2026-08-23 23:02:14
○ 2026-08-29 12:33:08

○A188.114.97.02026-08-19 → 2026-08-19 · 3 obs

● 2026-08-19 21:36:30
○ 2026-08-23 23:02:14
○ 2026-08-29 12:33:08

●A2606:4700:3033::6815:37312026-08-23 → 2026-08-29 · 3 obs

○ 2026-08-19 21:36:30
● 2026-08-23 23:02:14
● 2026-08-29 12:33:08

●A2606:4700:3037::ac43:90d12026-08-23 → 2026-08-29 · 3 obs

○ 2026-08-19 21:36:30
● 2026-08-23 23:02:14
● 2026-08-29 12:33:08

○A2a06:98c1:3120::2026-08-19 → 2026-08-19 · 3 obs

● 2026-08-19 21:36:30
○ 2026-08-23 23:02:14
○ 2026-08-29 12:33:08

○A2a06:98c1:3121::2026-08-19 → 2026-08-19 · 3 obs

● 2026-08-19 21:36:30
○ 2026-08-23 23:02:14
○ 2026-08-29 12:33:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
strothmann.dev	hera.ns.cloudflare.com, matteo.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.224

NS records: hera.ns.cloudflare.com, matteo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for strothmann.dev (unsigned zone)

⏱️ Timing

Total: 597ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.209, 104.21.55.49`
AAAA	2	`2606:4700:3033::6815:3731, 2606:4700:3037::ac43:90d1`
NS	2	`hera.ns.cloudflare.com, matteo.ns.cloudflare.com`
MX	1	`post.strothmann.online (pri: 10)`
TXT	1	`v=spf1 mx -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hera.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

strothmann.dev points to the four IP addresses 104.21.55.49, 172.67.144.209, 2606:4700:3033::6815:3731 and 2606:4700:3037::ac43:90d1.

aritpwk.com, plaztilina.co, www.hostballs.com plus two other host names have IP numbers in common with strothmann.dev.

Name Servers

strothmann.dev is served by two delegated name servers, hera.ns.cloudflare.com and matteo.ns.cloudflare.com.

The name server configuration of strothmann.dev is shared with other domains, for instance strothmann.website, evseeva1607-841.workers.dev, ippotell.ai and two others.

At least some of strothmann.dev's name servers are shared with other domains, for example hdtvs2.top, mike-835.workers.dev, kliper.cl and two more.

These name servers tend to be used in conjunction with the name servers bart.ns.cloudflare.com.

Hosts with 6 IP addresses each:

hera.ns.cloudflare.com carries IP addresses 108.162.192.162, 172.64.32.162 and 173.245.58.162, with 3 other addresses beyond those.

matteo.ns.cloudflare.com carries IP addresses 108.162.195.224, 162.159.44.224 and 172.64.35.224, with 3 other addresses beyond those.

Mail Servers

strothmann.dev uses one mail server — post.strothmann.online.

The mail server setup of strothmann.dev is identical to that of domains like straos.com, strothmann.website and strothmann.online.

post.strothmann.online directs to two IP numbers, 82.165.40.94 and 2a01:239:22b:9400::1.

strothmann.dev - robtex.com

strothmann.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`strothmann.dev`

`dev`