fcnetwork.org - dns.ninja

`fcnetwork.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:22b8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:a3b9^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.184^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.185^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karina.ns.cloudflare.com`
		A	108.162.192.178^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	172.64.32.178^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	173.245.58.178^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
NS	`shane.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c339^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`shane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2339^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`shane.ns.cloudflare.com`
		A	108.162.195.57^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
		A	162.159.44.57^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
		A	172.64.35.57^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.184, 172.67.163.185
		IPv6 hints	2606:4700:3030::6815:22b8, 2606:4700:3031::ac43:a3b9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOA	`karina.ns.cloudflare.com`dns@cloudflare.com serial=2404432689

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1781353765

WOT: SAFE (60/100)

Same first word

fcnetwork.com

fcnetwork.cn

fcnetwork.co.kr

fcnetwork.org

Similar names

networkcf.com

cfnetwork.co.uk

cfnetwork.com

DNS History

17 records (6 active, 11 former)

●NSkarina.ns.cloudflare.com2026-03-11 → 2026-06-13 · 3 obs

○ 2017-03-21 15:30:38
● 2026-03-11 12:00:02
● 2026-06-13 12:53:30

○NSns1.ipower.com2015-08-03 → 2016-07-06 · 4 obs

● 2015-08-03 02:00:14
● 2016-07-06 18:43:08
○ 2017-03-21 15:30:38
○ 2026-06-13 12:53:30

○NSns2.ipower.com2015-08-03 → 2016-07-06 · 4 obs

● 2015-08-03 02:00:14
● 2016-07-06 18:43:08
○ 2017-03-21 15:30:38
○ 2026-06-13 12:53:30

○NSns77.domaincontrol.com2017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-06 18:43:08
● 2017-03-21 15:30:38
○ 2026-03-11 12:00:02
○ 2026-06-13 12:53:30

○NSns78.domaincontrol.com2017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-06 18:43:08
● 2017-03-21 15:30:38
○ 2026-03-11 12:00:02
○ 2026-06-13 12:53:30

●NSshane.ns.cloudflare.com2026-03-11 → 2026-06-13 · 3 obs

○ 2017-03-21 15:30:38
● 2026-03-11 12:00:02
● 2026-06-13 12:53:30

○MXmailstore1.secureserver.net2017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-06 18:43:08
● 2017-03-21 15:30:38
○ 2026-03-11 12:00:02
○ 2026-06-13 12:53:30

○MXmx.fcnetwork.org2015-08-03 → 2016-07-06 · 4 obs

● 2015-08-03 02:00:14
● 2016-07-06 18:43:08
○ 2017-03-21 15:30:38
○ 2026-06-13 12:53:30

○MXsmtp.secureserver.net2017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-06 18:43:08
● 2017-03-21 15:30:38
○ 2026-03-11 12:00:02
○ 2026-06-13 12:53:30

●A104.21.34.1842026-03-11 → 2026-06-13 · 3 obs

○ 2017-03-21 15:30:38
● 2026-03-11 12:00:02
● 2026-06-13 12:53:30

○A128.6.34.952017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-06 18:43:08
● 2017-03-21 15:30:38
○ 2026-03-11 12:00:02
○ 2026-06-13 12:53:30

○A165.230.111.1972015-08-03 → 2015-11-29 · 4 obs

● 2015-08-03 02:00:14
● 2015-11-29 04:38:34
○ 2016-03-17 14:57:00
○ 2026-06-13 12:53:30

●A172.67.163.1852026-03-11 → 2026-06-13 · 3 obs

○ 2017-03-21 15:30:38
● 2026-03-11 12:00:02
● 2026-06-13 12:53:30

●A2606:4700:3030::6815:22b82026-03-11 → 2026-06-13 · 3 obs

○ 2017-03-21 15:30:38
● 2026-03-11 12:00:02
● 2026-06-13 12:53:30

●A2606:4700:3031::ac43:a3b92026-03-11 → 2026-06-13 · 3 obs

○ 2017-03-21 15:30:38
● 2026-03-11 12:00:02
● 2026-06-13 12:53:30

○A66.96.130.1152015-08-03 → 2016-07-06 · 4 obs

● 2015-08-03 02:00:14
● 2016-07-06 18:43:08
○ 2017-03-21 15:30:38
○ 2026-06-13 12:53:30

○A66.96.149.12016-03-17 → 2016-07-06 · 5 obs

○ 2015-11-29 04:38:34
● 2016-03-17 14:57:00
● 2016-07-06 18:43:08
○ 2017-03-21 15:30:38
○ 2026-06-13 12:53:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org	-
fcnetwork.org	karina.ns.cloudflare.com, shane.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.178

NS records: karina.ns.cloudflare.com, shane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fcnetwork.org (unsigned zone)

⏱️ Timing

Total: 334ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.163.185, 104.21.34.184`
AAAA	2	`2606:4700:3031::ac43:a3b9, 2606:4700:3030::6815:22b8`
NS	2	`karina.ns.cloudflare.com, shane.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karina.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

fcnetwork.org points to four IP numbers: 104.21.34.184, 172.67.163.185, 2606:4700:3030::6815:22b8 and 2606:4700:3031::ac43:a3b9.

Additional host names — longtallsally.co.uk, cnrihong.com, smtp.zentech.co.uk and two others — share IP numbers with fcnetwork.org.

Name Servers

fcnetwork.org is served by two delegated name servers, karina.ns.cloudflare.com and shane.ns.cloudflare.com.

fcnetwork.org shares its name server setup with other domains, including owocowa.edu.pl, mr-ai.dev, northlinelabs.org and two others.

fcnetwork.org has at least partial name server overlap with other domains, such as zulo-0084.online, pracdev.org, osaka-saison.com and two others.

It is common to see these name servers used together with name servers hadlee.ns.cloudflare.com and mina.ns.cloudflare.com.

Host names with 6 IP numbers:

karina.ns.cloudflare.com carries IP addresses 108.162.192.178, 172.64.32.178 and 173.245.58.178, with 3 other addresses beyond those.

shane.ns.cloudflare.com carries IP addresses 108.162.195.57, 162.159.44.57 and 172.64.35.57, with 3 other addresses beyond those.