`hcfy.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8fc4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2f10^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.16^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.196^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mimi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3acb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mimi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mimi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mimi.ns.cloudflare.com`
		A	108.162.192.203^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mimi.ns.cloudflare.com`
		A	172.64.32.203^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mimi.ns.cloudflare.com`
		A	173.245.58.203^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mimi.ns.cloudflare.com`
NS	`theo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c190^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`theo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2190^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`theo.ns.cloudflare.com`
		A	108.162.193.144^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	172.64.33.144^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	173.245.59.144^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
TXT	`google-site-verification=reNg-cD4qg5X9xG_qIKRvXdXbD9mdGPLoB5IsMxyB_o`
TXT	`openai-domain-verification=dv-0HdjhSJ1LvemKY4nSloeHI2V`
TXT	`v=spf1 include:spf.mail.qq.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.47.16, 172.67.143.196
		IPv6	2606:4700:3032::ac43:8fc4, 2606:4700:3037::6815:2f10
SOA	`mimi.ns.cloudflare.com`dns@cloudflare.com serial=2397833019

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

📈 Tranco rank: #414,083
🔒 HSTS Preload (+subdomains)

Same first word

hcfy.app

hcfy.net

hcfy.ai

hcfy.com.cn

Similar names

cyfh.net

chfy.com.cn

hyfc.org.uk

cyhf.org

hfyc.net

chfy.cn

cfyh.dyndns.org

fyhc.cn

yhfc.com.au

yhfc.net

yfhc.com

fhyc.co.uk

cfhy.cc

chyf.com

chyf.net

hfyc.com.cn

cfhy.com.cn

ycfh.cn

ycfh.net.cn

cfyh.cn

cyfh.cn

cfyh.org

fhyc.us

cyfh.hu

ychf.org

hfyc.com

chfy.com

fchy.com

fych.github.io

fhyc.com

fhyc.cn

ychf.cn

ychf.com.cn

cyhf.com

chfy.net

cfyh.net

yhcf.org

fych.com

fych.cn

hyfc.cn

fhyc.org

cfyh.com

cyhf.cn

yhfc.com

yhcf.cn

DNS History

8 records (8 active, 0 former)

●NSmimi.ns.cloudflare.com2026-02-24 → 2026-03-23 · 2 obs

● 2026-02-24 10:25:32
● 2026-03-23 19:15:24

●NStheo.ns.cloudflare.com2026-02-24 → 2026-03-23 · 2 obs

● 2026-02-24 10:25:32
● 2026-03-23 19:15:24

●MXmxbiz1.qq.com2026-02-24 → 2026-03-23 · 2 obs

● 2026-02-24 10:25:32
● 2026-03-23 19:15:24

●MXmxbiz2.qq.com2026-02-24 → 2026-03-23 · 2 obs

● 2026-02-24 10:25:32
● 2026-03-23 19:15:24

●A104.21.47.162026-02-24 → 2026-03-23 · 2 obs

● 2026-02-24 10:25:32
● 2026-03-23 19:15:24

●A172.67.143.1962026-02-24 → 2026-03-23 · 2 obs

● 2026-02-24 10:25:32
● 2026-03-23 19:15:24

●A2606:4700:3032::ac43:8fc42026-02-24 → 2026-03-23 · 2 obs

● 2026-02-24 10:25:32
● 2026-03-23 19:15:24

●A2606:4700:3037::6815:2f102026-02-24 → 2026-03-23 · 2 obs

● 2026-02-24 10:25:32
● 2026-03-23 19:15:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
hcfy.app	mimi.ns.cloudflare.com, theo.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.144

NS records: mimi.ns.cloudflare.com, theo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hcfy.app (unsigned zone)

⏱️ Timing

Total: 832ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.196, 104.21.47.16`
AAAA	2	`2606:4700:3037::6815:2f10, 2606:4700:3032::ac43:8fc4`
NS	2	`mimi.ns.cloudflare.com, theo.ns.cloudflare.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	3	`google-site-verification=reNg-cD4qg5X9xG, openai-domain-verification=dv-0HdjhSJ1Lv...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mimi.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

hcfy.app points to four IP numbers: 2606:4700:3032::ac43:8fc4, 2606:4700:3037::6815:2f10, 104.21.47.16 and 172.67.143.196.

Other host names, for instance rclaw.com.tw, carinsurancequote.pro, ramapovalleysurgical.com, kxdll.cn and agents.credigo.do share IP numbers with hcfy.app.

Name Servers

hcfy.app's delegation is to two name servers mimi.ns.cloudflare.com and theo.ns.cloudflare.com.

hcfy.app shares the same name server configuration as other domains, such as hylianot.com.br, onlinecasinospages.com, emailmarketingcourse.info, stuffmideast.com and intromoda.com.

hcfy.app at least partially shares its name servers with other domains, for instance coloradocoyoterollers.com, ruttas.com, reclamio.com, mail.uso.org and 2tim2-2.com.

These name servers are commonly used with dave.ns.cloudflare.com, chan.ns.cloudflare.com and galilea.ns.cloudflare.com.

Host names with six IP numbers:

mimi.ns.cloudflare.com points to: 2606:4700:50::adf5:3acb, 2803:f800:50::6ca2:c0cb, 2a06:98c1:50::ac40:20cb, 108.162.192.203, 172.64.32.203 and 173.245.58.203.

theo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b90, 2803:f800:50::6ca2:c190, 2a06:98c1:50::ac40:2190, 108.162.193.144, 172.64.33.144 and 173.245.59.144.

Mail Servers

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle hcfy.app.

hcfy.app uses the same mail server setup as other domains such as gxjiu.com, dolphin-ad.com, yoodolaw.com, keyiexpress.com and yinongkeji.com.

hcfy.app shares at least some mail servers with other domains, for instance sib.net.cn and hbhxsteel.com.

Host names with two IP numbers:

mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP number:

mxbiz2.qq.com points to 203.205.232.191.

Host names that point to 203.205.232.191:

mxbiz1.qq.com and mxbiz2.qq.com.

hcfy.app - robtex.com

hcfy.app

app

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`hcfy.app`

`app`