🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`scientific-python.dev`

DNSSEC	⚠️ Not signed
NS	`karsyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karsyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karsyn.ns.cloudflare.com`
		A	108.162.194.194^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	162.159.38.194^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	172.64.34.194^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
NS	`todd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
SOA	`karsyn.ns.cloudflare.com`dns@cloudflare.com serial=2414115131

`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

scientific-python.dev

scientific-python.org

scientific-python.workers.dev

Previous names

Next names

DNS History

2 records (2 active, 0 former)

●NSkarsyn.ns.cloudflare.com2026-09-12 → 2026-09-27 · 2 obs

● 2026-09-12 20:44:14
● 2026-09-27 20:41:44

●NStodd.ns.cloudflare.com2026-09-12 → 2026-09-27 · 2 obs

● 2026-09-12 20:44:14
● 2026-09-27 20:41:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
scientific-python.dev	karsyn.ns.cloudflare.com, todd.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.146

NS records: karsyn.ns.cloudflare.com, todd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for scientific-python.dev (unsigned zone)

⏱️ Timing

Total: 999ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`karsyn.ns.cloudflare.com, todd.ns.cloudflare.com`
SOA	1	`karsyn.ns.cloudflare.com dns.cloudflare.`

Analysis

Name Servers

scientific-python.dev is served by two delegated name servers, karsyn.ns.cloudflare.com and todd.ns.cloudflare.com.

scientific-python.dev shares its NS records with other domains, for example ruxavild-es.live, theironinfusionclinic.com.au, zahra-rashidabadi74.workers.dev and two others.

At least some of scientific-python.dev's name servers are shared with other domains, for example cpay.ge, automaticspringproducts.net, loiyo.com and two more.

It is common for these name servers to be used in conjunction with the name servers chase.ns.cloudflare.com, wally.ns.cloudflare.com and hassan.ns.cloudflare.com.

DNS names with 6 IP addresses:

karsyn.ns.cloudflare.com carries IP addresses 108.162.194.194, 162.159.38.194 and 172.64.34.194, with 3 other addresses beyond those.

todd.ns.cloudflare.com carries IP addresses 108.162.193.146, 172.64.33.146 and 173.245.59.146, with 3 other addresses beyond those.

scientific-python.dev - robtex.com