🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`olafsen.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9714^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:2070^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.112^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.20^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`leia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leia.ns.cloudflare.com`
		A	108.162.192.184^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leia.ns.cloudflare.com`
		A	172.64.32.184^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leia.ns.cloudflare.com`
		A	173.245.58.184^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leia.ns.cloudflare.com`
NS	`rocky.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocky.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rocky.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rocky.ns.cloudflare.com`
		A	108.162.193.227^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocky.ns.cloudflare.com`
		A	172.64.33.227^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocky.ns.cloudflare.com`
		A	173.245.59.227^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocky.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.112, 172.67.151.20
		IPv6 hints	2606:4700:3031::ac43:9714, 2606:4700:3033::6815:2070
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=164, name=cloudflare-ech.com
SOA	`leia.ns.cloudflare.com`dns@cloudflare.com serial=2413258677

`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

olafsen.com

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olafsen.org

olafsen.dev

olafsen.net

olafsen.dk

olafsen.no

olafsen.eu

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DNS History

10 records (6 active, 4 former)

●NSleia.ns.cloudflare.com2026-08-28 → 2026-09-03 · 2 obs

● 2026-08-28 16:35:10
● 2026-09-03 10:13:30

●NSrocky.ns.cloudflare.com2026-08-28 → 2026-09-03 · 2 obs

● 2026-08-28 16:35:10
● 2026-09-03 10:13:30

●A104.21.32.1122026-09-02 → 2026-09-03 · 3 obs

○ 2026-08-28 16:35:10
● 2026-09-02 20:30:48
● 2026-09-03 10:13:30

●A172.67.151.202026-09-02 → 2026-09-03 · 3 obs

○ 2026-08-28 16:35:10
● 2026-09-02 20:30:48
● 2026-09-03 10:13:30

○A188.114.96.02026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 16:35:10
○ 2026-09-02 20:30:48
○ 2026-09-03 10:13:30

○A188.114.97.02026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 16:35:10
○ 2026-09-02 20:30:48
○ 2026-09-03 10:13:30

●A2606:4700:3031::ac43:97142026-09-02 → 2026-09-03 · 3 obs

○ 2026-08-28 16:35:10
● 2026-09-02 20:30:48
● 2026-09-03 10:13:30

●A2606:4700:3033::6815:20702026-09-02 → 2026-09-03 · 3 obs

○ 2026-08-28 16:35:10
● 2026-09-02 20:30:48
● 2026-09-03 10:13:30

○A2a06:98c1:3120::2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 16:35:10
○ 2026-09-02 20:30:48
○ 2026-09-03 10:13:30

○A2a06:98c1:3121::2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 16:35:10
○ 2026-09-02 20:30:48
○ 2026-09-03 10:13:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
olafsen.dev	rocky.ns.cloudflare.com, leia.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.227

NS records: rocky.ns.cloudflare.com, leia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for olafsen.dev (unsigned zone)

⏱️ Timing

Total: 666ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.32.112, 172.67.151.20`
AAAA	2	`2606:4700:3031::ac43:9714, 2606:4700:3033::6815:2070`
NS	2	`leia.ns.cloudflare.com, rocky.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`leia.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

olafsen.dev directs to four IP numbers, which are 104.21.32.112, 172.67.151.20, 2606:4700:3031::ac43:9714 and 2606:4700:3033::6815:2070.

Additional host names — hazura.cyou, 345intel.com, abq.contractors and two others — share IP numbers with olafsen.dev.

Name Servers

Two name servers handle the delegation for olafsen.dev: leia.ns.cloudflare.com and rocky.ns.cloudflare.com.

olafsen.dev shares its name server setup with other domains, including readx.one, estrellaviva.com, trisdotcom.workers.dev and two others.

There is at least partial name server overlap between olafsen.dev and other domains — canvatees.com, la106.eu, seabro.co and two more among them.

These name servers frequently co-occur with the name servers osmar.ns.cloudflare.com and rosa.ns.cloudflare.com.

Host names with 6 IP numbers:

leia.ns.cloudflare.com resolves to 108.162.192.184, 172.64.32.184 and 173.245.58.184 among others, with 3 other IP addresses in total.

rocky.ns.cloudflare.com resolves to 108.162.193.227, 172.64.33.227 and 173.245.59.227 among others, with 3 other IP addresses in total.

olafsen.dev - robtex.com

olafsen.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

`olafsen.dev`

`dev`