`icfc2020.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:192e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:deb1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.46^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.177^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`melany.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:268a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melany.ns.cloudflare.com`
		A	108.162.194.138^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	162.159.38.138^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	172.64.34.138^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
NS	`nick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.25.46, 172.67.222.177
		IPv6	2606:4700:3034::6815:192e, 2606:4700:3035::ac43:deb1
SOA	`melany.ns.cloudflare.com`dns@cloudflare.com serial=2398466098

`com`

	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=1774995167

Same first word

icfc2020.com

DNS History

15 records (6 active, 9 former)

○NSangelina.ns.cloudflare.com2026-02-16 → 2026-02-16 · 5 obs

○ 2019-12-16 20:35:24
● 2026-02-16 04:33:04
● 2026-02-16 16:36:14
○ 2026-03-11 11:25:52
○ 2026-03-31 22:16:44

○NSdns10.hichina.com2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 20:35:24
○ 2026-02-16 04:33:04
○ 2026-03-31 22:16:44

○NSdns9.hichina.com2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 20:35:24
○ 2026-02-16 04:33:04
○ 2026-03-31 22:16:44

●NSmelany.ns.cloudflare.com2026-03-11 → 2026-03-31 · 3 obs

○ 2026-02-16 16:36:14
● 2026-03-11 11:25:52
● 2026-03-31 22:16:44

●NSnick.ns.cloudflare.com2026-03-11 → 2026-03-31 · 3 obs

○ 2026-02-16 16:36:14
● 2026-03-11 11:25:52
● 2026-03-31 22:16:44

○NSrohin.ns.cloudflare.com2026-02-16 → 2026-02-16 · 5 obs

○ 2019-12-16 20:35:24
● 2026-02-16 04:33:04
● 2026-02-16 16:36:14
○ 2026-03-11 11:25:52
○ 2026-03-31 22:16:44

●A104.21.25.462026-02-16 → 2026-03-31 · 3 obs

○ 2026-02-16 04:33:04
● 2026-02-16 16:36:14
● 2026-03-31 22:16:44

○A121.42.123.1152019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 20:35:24
○ 2026-02-16 04:33:04
○ 2026-03-31 22:16:44

●A172.67.222.1772026-02-16 → 2026-03-31 · 3 obs

○ 2026-02-16 04:33:04
● 2026-02-16 16:36:14
● 2026-03-31 22:16:44

○A188.114.96.02026-02-16 → 2026-02-16 · 4 obs

○ 2019-12-16 20:35:24
● 2026-02-16 04:33:04
○ 2026-02-16 16:36:14
○ 2026-03-31 22:16:44

○A188.114.97.02026-02-16 → 2026-02-16 · 4 obs

○ 2019-12-16 20:35:24
● 2026-02-16 04:33:04
○ 2026-02-16 16:36:14
○ 2026-03-31 22:16:44

●A2606:4700:3034::6815:192e2026-02-16 → 2026-03-31 · 3 obs

○ 2026-02-16 04:33:04
● 2026-02-16 16:36:14
● 2026-03-31 22:16:44

●A2606:4700:3035::ac43:deb12026-02-16 → 2026-03-31 · 3 obs

○ 2026-02-16 04:33:04
● 2026-02-16 16:36:14
● 2026-03-31 22:16:44

○A2a06:98c1:3120::2026-02-16 → 2026-02-16 · 4 obs

○ 2019-12-16 20:35:24
● 2026-02-16 04:33:04
○ 2026-02-16 16:36:14
○ 2026-03-31 22:16:44

○A2a06:98c1:3121::2026-02-16 → 2026-02-16 · 4 obs

○ 2019-12-16 20:35:24
● 2026-02-16 04:33:04
○ 2026-02-16 16:36:14
○ 2026-03-31 22:16:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
icfc2020.com	nick.ns.cloudflare.com, melany.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.138

NS records: nick.ns.cloudflare.com, melany.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icfc2020.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.222.177, 104.21.25.46`
AAAA	2	`2606:4700:3035::ac43:deb1, 2606:4700:3034::6815:192e`
NS	2	`melany.ns.cloudflare.com, nick.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`melany.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nick.ns.cloudflare.com, nick.ns.cloudflare.com, nick.ns.cloudflare.com...)

Analysis

IP Addresses

icfc2020.com points to four IP numbers: 2606:4700:3034::6815:192e, 2606:4700:3035::ac43:deb1, 104.21.25.46 and 172.67.222.177.

Other host names including fcb8.com, architect-plus.cz, wap.szkqts.com, traducteurs-assermentes-paris.fr and mbm77.com share IP numbers with icfc2020.com.

Name Servers

icfc2020.com's delegation uses two name servers, melany.ns.cloudflare.com and nick.ns.cloudflare.com.

icfc2020.com shares the same name server setup as other domains, for example discountnotebook.id, ltwt.net, geoweb.app, howbabyeat.com and montezumahospitalco.gov.

icfc2020.com at least partially shares name servers with other domains, including kueh.desa.id, thegrid.io, tailieu.com, bassthumpa.com and wcf2030.org.

These name servers are commonly used with vin.ns.cloudflare.com and venus.ns.cloudflare.com.

Host names with six IP numbers:

melany.ns.cloudflare.com points to: 2606:4700:50::a29f:268a, 2803:f800:50::6ca2:c28a, 2a06:98c1:50::ac40:228a, 108.162.194.138, 162.159.38.138 and 172.64.34.138.

nick.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd5, 2803:f800:50::6ca2:c1d5, 2a06:98c1:50::ac40:21d5, 108.162.193.213, 172.64.33.213 and 173.245.59.213.

icfc2020.com - robtex.com

icfc2020.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`icfc2020.com`

`com`