🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`semiserious.dev`

DNSSEC	⚠️ Not signed
NS	`dana.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c069^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2069^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dana.ns.cloudflare.com`
		A	108.162.192.105^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	172.64.32.105^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	173.245.58.105^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
NS	`sterling.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sterling.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sterling.ns.cloudflare.com`
		A	108.162.195.143^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	162.159.44.143^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	172.64.35.143^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
SOA	`dana.ns.cloudflare.com`dns@cloudflare.com serial=2412524570

`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

semiserious.com

semiserious.dev

Similar names

moiseissure.com

moiseissure.ch

Previous names

Next names

semisol.dev

semiuseful.dev

semmy.dev

semon.dev

semovi.dev

semperis.dev

sempie.dev

semrag.dev

semrush.dev

semtrade.dev

semut.dev

semva.dev

semyung.dev

sen2y.dev

sena.dev

senadheera.dev

senaditogel.dev

senbooking.dev

sence.dev

senchabot.dev

DNS History

2 records (2 active, 0 former)

●NSdana.ns.cloudflare.com2026-08-21 → 2026-08-23 · 2 obs

● 2026-08-21 13:49:48
● 2026-08-23 08:08:24

●NSsterling.ns.cloudflare.com2026-08-21 → 2026-08-23 · 2 obs

● 2026-08-21 13:49:48
● 2026-08-23 08:08:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	10 records
semiserious.dev	dana.ns.cloudflare.com, sterling.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.143

NS records: dana.ns.cloudflare.com, sterling.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for semiserious.dev (unsigned zone)

⏱️ Timing

Total: 874ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dana.ns.cloudflare.com, sterling.ns.cloudflare.com`
SOA	1	`dana.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Name Servers

semiserious.dev uses two name servers for its delegation: dana.ns.cloudflare.com and sterling.ns.cloudflare.com.

semiserious.dev uses the same name servers as several other domains — among them pd071481.workers.dev, tcalphen.nl, oralune.biz and two more.

There is at least partial name server overlap between semiserious.dev and other domains — hudongxiaoshuo.com, pokerdom463.casino, tpnnutrition.info and two more among them.

These name servers are routinely deployed together with the name servers opal.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname dana.ns.cloudflare.com directs to 108.162.192.105, 172.64.32.105 and 173.245.58.105 along with 3 other IP addresses.

Hostname sterling.ns.cloudflare.com directs to 108.162.195.143, 162.159.44.143 and 172.64.35.143 along with 3 other IP addresses.

semiserious.dev - robtex.com

semiserious.dev

dev