🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sharpcoefficient.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3adb^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:d0f2^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.219^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.242^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`darwin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c197^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`darwin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2197^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`darwin.ns.cloudflare.com`
		A	108.162.193.151^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	172.64.33.151^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	173.245.59.151^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
NS	`eloise.ns.cloudflare.com`
		A	2606:4700:50::a29f:26d0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eloise.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eloise.ns.cloudflare.com`
		A	108.162.194.208^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
		A	162.159.38.208^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
		A	172.64.34.208^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.219, 172.67.208.242
		IPv6 hints	2606:4700:3031::6815:3adb, 2606:4700:3032::ac43:d0f2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`darwin.ns.cloudflare.com`dns@cloudflare.com serial=2414891545

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1794278881

Same first word

sharpcoefficient.info

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSdarwin.ns.cloudflare.com2026-09-14 → 2026-11-10 · 2 obs

● 2026-09-14 16:19:34
● 2026-11-10 02:54:42

●NSeloise.ns.cloudflare.com2026-09-14 → 2026-11-10 · 2 obs

● 2026-09-14 16:19:34
● 2026-11-10 02:54:42

●A104.21.58.2192026-09-14 → 2026-11-10 · 2 obs

● 2026-09-14 16:19:34
● 2026-11-10 02:54:42

●A172.67.208.2422026-09-14 → 2026-11-10 · 2 obs

● 2026-09-14 16:19:34
● 2026-11-10 02:54:42

●A2606:4700:3031::6815:3adb2026-09-14 → 2026-11-10 · 2 obs

● 2026-09-14 16:19:34
● 2026-11-10 02:54:42

●A2606:4700:3032::ac43:d0f22026-09-14 → 2026-11-10 · 2 obs

● 2026-09-14 16:19:34
● 2026-11-10 02:54:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	c0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info	-
sharpcoefficient.info	darwin.ns.cloudflare.com, eloise.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.208

NS records: darwin.ns.cloudflare.com, eloise.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sharpcoefficient.info (unsigned zone)

⏱️ Timing

Total: 585ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.242, 104.21.58.219`
AAAA	2	`2606:4700:3031::6815:3adb, 2606:4700:3032::ac43:d0f2`
NS	2	`darwin.ns.cloudflare.com, eloise.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`darwin.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

sharpcoefficient.info resolves to four IP addresses: 104.21.58.219, 172.67.208.242, 2606:4700:3031::6815:3adb and 2606:4700:3032::ac43:d0f2.

Among the host names that share IP numbers with sharpcoefficient.info are kaiverickmanagement.com, lodertum.ru, fablabbologna.my and two others.

Name Servers

DNS delegation for sharpcoefficient.info points to two name servers: darwin.ns.cloudflare.com and eloise.ns.cloudflare.com.

sharpcoefficient.info has the same name server delegation as a number of other domains, such as palaftrasm.media, socojoartistry.com, oqgd.buzz and two more.

sharpcoefficient.info partially shares its NS delegation with several other domains, including tomasvillarreal.com.ar, naugblog.com, wishbone-entertainment.com and two others.

The name servers dion.ns.cloudflare.com, april.ns.cloudflare.com, meiling.ns.cloudflare.com and arvind.ns.cloudflare.com are often found in use alongside these name servers.

Host names resolving to 6 IP numbers:

darwin.ns.cloudflare.com has IP addresses 108.162.193.151, 172.64.33.151 and 173.245.59.151, plus 3 other.

eloise.ns.cloudflare.com has IP addresses 108.162.194.208, 162.159.38.208 and 172.64.34.208, plus 3 other.

sharpcoefficient.info - robtex.com