`fsharp.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:ae5d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:4012^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.18^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.93^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`monika.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2638^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c238^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`monika.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2238^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`monika.ns.cloudflare.com`
		A	108.162.194.56^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
		A	162.159.38.56^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
		A	172.64.34.56^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
NS	`rayden.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rayden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rayden.ns.cloudflare.com`
		A	108.162.195.163^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	162.159.44.163^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	172.64.35.163^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.18, 172.67.174.93
		IPv6 hints	2606:4700:3030::ac43:ae5d, 2606:4700:3033::6815:4012
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=50, name=cloudflare-ech.com
SOA	`monika.ns.cloudflare.com`dns@cloudflare.com serial=2399362404

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776989346

WOT: SAFE (90/100)

Same first word

fsharp.dev

fsharp.it

fsharp.us

fsharp.com

fsharp.org

fsharp.co

fsharp.at

fsharp.github.io

fsharp.ru

fsharp.net

fsharp.in

Similar names

farsph.ir

pahsrf.com

sharpf.com

DNS History

16 records (6 active, 10 former)

●NSmonika.ns.cloudflare.com2026-02-15 → 2026-04-24 · 3 obs

○ 2017-05-18 04:52:24
● 2026-02-15 11:15:02
● 2026-04-24 00:26:30

○NSns1.msft.net2015-08-02 → 2017-05-18 · 4 obs

● 2015-08-02 18:36:26
● 2017-05-18 04:52:24
○ 2026-02-15 11:15:02
○ 2026-04-24 00:26:30

○NSns2.msft.net2015-08-02 → 2017-05-18 · 4 obs

● 2015-08-02 18:36:26
● 2017-05-18 04:52:24
○ 2026-02-15 11:15:02
○ 2026-04-24 00:26:30

○NSns3.msft.net2015-08-02 → 2017-05-18 · 4 obs

● 2015-08-02 18:36:26
● 2017-05-18 04:52:24
○ 2026-02-15 11:15:02
○ 2026-04-24 00:26:30

○NSns4.msft.net2015-08-02 → 2017-05-18 · 4 obs

● 2015-08-02 18:36:26
● 2017-05-18 04:52:24
○ 2026-02-15 11:15:02
○ 2026-04-24 00:26:30

●NSrayden.ns.cloudflare.com2026-02-15 → 2026-04-24 · 3 obs

○ 2017-05-18 04:52:24
● 2026-02-15 11:15:02
● 2026-04-24 00:26:30

●A104.21.64.182026-02-15 → 2026-04-24 · 3 obs

○ 2017-05-18 04:52:24
● 2026-02-15 11:15:02
● 2026-04-24 00:26:30

○A172.64.80.12026-02-15 → 2026-04-24 · 2 obs

○ 2026-02-15 11:15:02
○ 2026-04-24 00:26:30

●A172.67.174.932026-02-15 → 2026-04-24 · 3 obs

○ 2017-05-18 04:52:24
● 2026-02-15 11:15:02
● 2026-04-24 00:26:30

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-15 → 2026-04-24 · 2 obs

○ 2026-02-15 11:15:02
○ 2026-04-24 00:26:30

●A2606:4700:3030::ac43:ae5d2026-02-15 → 2026-04-24 · 3 obs

○ 2017-05-18 04:52:24
● 2026-02-15 11:15:02
● 2026-04-24 00:26:30

●A2606:4700:3033::6815:40122026-02-15 → 2026-04-24 · 3 obs

○ 2017-05-18 04:52:24
● 2026-02-15 11:15:02
● 2026-04-24 00:26:30

○A40.84.199.2332017-05-18 → 2017-05-18 · 4 obs

○ 2016-07-09 15:58:34
● 2017-05-18 04:52:24
○ 2026-02-15 11:15:02
○ 2026-04-24 00:26:30

○A52.178.167.1092017-05-18 → 2017-05-18 · 4 obs

○ 2016-07-09 15:58:34
● 2017-05-18 04:52:24
○ 2026-02-15 11:15:02
○ 2026-04-24 00:26:30

○A64.4.6.1002015-08-02 → 2016-07-09 · 4 obs

● 2015-08-02 18:36:26
● 2016-07-09 15:58:34
○ 2017-05-18 04:52:24
○ 2026-04-24 00:26:30

○A65.55.39.102015-08-02 → 2016-07-09 · 4 obs

● 2015-08-02 18:36:26
● 2016-07-09 15:58:34
○ 2017-05-18 04:52:24
○ 2026-04-24 00:26:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	g.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...	-
fsharp.net	monika.ns.cloudflare.com, rayden.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.56

NS records: monika.ns.cloudflare.com, rayden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fsharp.net (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.174.93, 104.21.64.18`
AAAA	2	`2606:4700:3033::6815:4012, 2606:4700:3030::ac43:ae5d`
NS	2	`monika.ns.cloudflare.com, rayden.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`monika.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

fsharp.net maps to four IP numbers: 2606:4700:3030::ac43:ae5d, 2606:4700:3033::6815:4012, 104.21.64.18 and 172.67.174.93.

Other host names, for instance flarefusionalliance.pics, pealerspaceio.digital, australiandreamcollege.com, zigo.fr and oplbo.net share IP numbers with fsharp.net.

Name Servers

Two name servers monika.ns.cloudflare.com and rayden.ns.cloudflare.com handle delegation for fsharp.net.

fsharp.net uses the same name server setup as other domains, for example sweetlads.com, churchcouncil.org, bluz.io, connectio.io and lmgroup.es.

fsharp.net partially shares name servers with other domains; examples include cambiosapp.com, d0eb2cf6dfd5.com, brinmax.com, familyofficefinancialtrust.info and esieben.ch.

These name servers are often used with the name servers dorthy.ns.cloudflare.com and jen.ns.cloudflare.com.

Host names with six IP numbers: monika.ns.cloudflare.com points to: 2606:4700:50::a29f:2638, 2803:f800:50::6ca2:c238, 2a06:98c1:50::ac40:2238, 108.162.194.56, 162.159.38.56 and 172.64.34.56; rayden.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca3, 2803:f800:50::6ca2:c3a3, 2a06:98c1:50::ac40:23a3, 108.162.195.163, 162.159.44.163 and 172.64.35.163.

fsharp.net - robtex.com

fsharp.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`fsharp.net`

`net`