`esfi.cc`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:268b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:df2d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.139^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.45^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`mckinley.ns.cloudflare.com`
		A	2606:4700:50::a29f:2649^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c249^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mckinley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2249^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mckinley.ns.cloudflare.com`
		A	108.162.194.73^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
		A	162.159.38.73^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
		A	172.64.34.73^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.139, 172.67.223.45
		IPv6 hints	2606:4700:3036::6815:268b, 2606:4700:3037::ac43:df2d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2409798129

`cc`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ac1.nstld.com` ⭐
	NS	`ac2.nstld.com`
	NS	`ac3.nstld.com`
	NS	`ac4.nstld.com`
	SOA	`ac1.nstld.com`info@verisign-grs.com serial=1786646353

⚠️ On DNS blocklist: tif, tif.medium
⚠️ On DNS blocklist: spam-tlds

Same first word

esfi.net

esfi.fr

esfi.com.ua

esfi.ru

esfi.cc

esfi.co

esfi.com

esfi.org

esfi.de

esfi.biz

Similar names

isef.org.il

efsi.at

feis.be

feis.com.tw

iesf.ca

fesi.org.mx

sief.it

ifes.ch

ifes.com

sefi.info

sefi.co

eifs.contractors

esif.cz

seif.ca

efsi.fi

sief.org.au

seif.rocks

fsie.org

iefs.net

sife.net

ifes.nl

seif.it

fise.gob.ni

sife.ch

feis.tk

fsie.dz

feis.de

eifs.ru

eifs.fr

iesf.pt

sefi.se

efis.fr

fise.ru

fesi.co

efis.dk

fesi.it

sife.cl

ifse.co.in

fies.org.br

sefi.pl

ifes.us

isef.ir

isef.com.mx

eifs.com.hk

efsi.com

isef.net

sefi.org

feis.org

eisf.de

sife.soc.srcf.net

eifs.org

sife.tn

feis.ie

fesi.jp

ifse.cn

sief.cn

isfe.it

fise.es

ifes.org

fise.co

isfe.cn

efis.edu.vn

feis.me

fise.com

efis.lt

ifse.se

iefs.fr

efsi.de

fesi.sakura.ne.jp

isfe.in

sefi.nl

isef.org

fesi.at

sife.fr

ifes.net

feis.it

fies.cc

sefi.co.uk

seif.us

esif.info

ifse.org

ifse.xyz

isef.com

isef.jp

seif.eu

iefs.eu

fise.events

iefs.org

seif.ee

fise.cz

fise.net

sife.eu

efsi.com.tr

sefi.org.mx

sfie.de

sefi.de

isef.in.ua

DNS History

11 records (6 active, 5 former)

●NSduke.ns.cloudflare.com2026-05-21 → 2026-08-13 · 2 obs

● 2026-05-21 04:46:56
● 2026-08-13 18:42:38

●NSmckinley.ns.cloudflare.com2026-05-21 → 2026-08-13 · 2 obs

● 2026-05-21 04:46:56
● 2026-08-13 18:42:38

●A104.21.38.1392026-05-21 → 2026-08-13 · 6 obs

● 2026-05-21 04:46:56
● 2026-06-01 02:33:30
○ 2026-06-06 05:47:18
● 2026-06-13 21:24:00
○ 2026-07-05 04:18:00
● 2026-08-13 18:42:38

●A172.67.223.452026-05-21 → 2026-08-13 · 6 obs

● 2026-05-21 04:46:56
● 2026-06-01 02:33:30
○ 2026-06-06 05:47:18
● 2026-06-13 21:24:00
○ 2026-07-05 04:18:00
● 2026-08-13 18:42:38

○A188.114.96.02026-06-06 → 2026-07-05 · 5 obs

○ 2026-06-01 02:33:30
● 2026-06-06 05:47:18
○ 2026-06-13 21:24:00
● 2026-07-05 04:18:00
○ 2026-08-13 18:42:38

○A188.114.97.02026-06-06 → 2026-07-05 · 5 obs

○ 2026-06-01 02:33:30
● 2026-06-06 05:47:18
○ 2026-06-13 21:24:00
● 2026-07-05 04:18:00
○ 2026-08-13 18:42:38

○A2606:4700:3030::6815:268b2026-05-21 → 2026-06-13 · 6 obs

● 2026-05-21 04:46:56
● 2026-06-01 02:33:30
○ 2026-06-06 05:47:18
● 2026-06-13 21:24:00
○ 2026-07-05 04:18:00
○ 2026-08-13 18:42:38

●A2606:4700:3036::6815:268b2026-08-13 → 2026-08-13 · 2 obs

○ 2026-07-05 04:18:00
● 2026-08-13 18:42:38

●A2606:4700:3037::ac43:df2d2026-05-21 → 2026-08-13 · 6 obs

● 2026-05-21 04:46:56
● 2026-06-01 02:33:30
○ 2026-06-06 05:47:18
● 2026-06-13 21:24:00
○ 2026-07-05 04:18:00
● 2026-08-13 18:42:38

○A2a06:98c1:3120::2026-06-06 → 2026-07-05 · 5 obs

○ 2026-06-01 02:33:30
● 2026-06-06 05:47:18
○ 2026-06-13 21:24:00
● 2026-07-05 04:18:00
○ 2026-08-13 18:42:38

○A2a06:98c1:3121::2026-06-06 → 2026-07-05 · 5 obs

○ 2026-06-01 02:33:30
● 2026-06-06 05:47:18
○ 2026-06-13 21:24:00
● 2026-07-05 04:18:00
○ 2026-08-13 18:42:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cc	ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com	-
esfi.cc	mckinley.ns.cloudflare.com, duke.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.73

NS records: mckinley.ns.cloudflare.com, duke.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esfi.cc (unsigned zone)

⏱️ Timing

Total: 525ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.223.45, 104.21.38.139`
AAAA	2	`2606:4700:3036::6815:268b, 2606:4700:3037::ac43:df2d`
NS	2	`duke.ns.cloudflare.com, mckinley.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

esfi.cc has four IP addresses: 104.21.38.139, 172.67.223.45, 2606:4700:3036::6815:268b and 2606:4700:3037::ac43:df2d.

Among the host names that share IP numbers with esfi.cc are centranim.ch, 6418828455.com, www.chatave.com and two others.

Name Servers

DNS delegation for esfi.cc points to two name servers: duke.ns.cloudflare.com and mckinley.ns.cloudflare.com.

esfi.cc has the same name server delegation as a number of other domains, such as loanbase.net, orderdelranchomexicangrill.com, masterminds.ae and two more.

esfi.cc shares at least some of its name servers with other domains, including 77224d.com, nczhgg.com, animaisderacadequalidadeplantel.sbs and two others.

These name servers are frequently paired with the name servers matteo.ns.cloudflare.com, owen.ns.cloudflare.com and martha.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

duke.ns.cloudflare.com has IP addresses 108.162.193.110, 172.64.33.110 and 173.245.59.110, plus 3 other.

mckinley.ns.cloudflare.com has IP addresses 108.162.194.73, 162.159.38.73 and 172.64.34.73, plus 3 other.

esfi.cc - robtex.com

esfi.cc

cc

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`esfi.cc`

`cc`