`heuf.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1fb8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b326^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.184^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.38^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anuj.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b41^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c141^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anuj.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2141^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anuj.ns.cloudflare.com`
		A	108.162.193.65^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
		A	172.64.33.65^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
		A	173.245.59.65^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
NS	`sharon.ns.cloudflare.com`
		A	2606:4700:50::adf5:3add^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sharon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sharon.ns.cloudflare.com`
		A	108.162.192.221^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	172.64.32.221^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	173.245.58.221^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.184, 172.67.179.38
		IPv6 hints	2606:4700:3030::6815:1fb8, 2606:4700:3036::ac43:b326
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=209, name=cloudflare-ech.com
SOA	`anuj.ns.cloudflare.com`dns@cloudflare.com serial=2397323143

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034665596

Same first word

heuf.com

heuf.de

heuf.nl

heuf.cn

Similar names

eufh.academy

ehuf.com

feuh.cn

hefu.org

hufe.info

hufe.de

fueh.eu

fehu.de

fueh.de

hufe.cn

fehu.me

fehu.nl

fehu.net

hfue.edu.cn

euhf.com

hefu.net

fuhe.tw

eufh.careers

efhu.org

eufh.com

hfeu.com

fehu.com

hufe.edu.cn

fehu.si

hufe.ru

fehu.es

hefu.ru

fuhe.ru

hufe.in

eufh.eu

hefu.eu

eufh.online

huef.net

hefu.com

eufh.de

eufh.institute

hfeu.workers.dev

efhu.cn

fehu.cz

huef.com.cn

euhf.cn

fehu.ch

feuh.com

hufe.ch

uhef.org

fheu.ddns.net

hefu.de

uhfe.de

fehu.ca

fehu.eu

hefu.dk

eufh.at

fuhe.com.cn

hfue.cn

uhef.github.io

fheu.com

ufeh.com

fehu.org

fuhe.biz

uhef.com

eufh.biz

fuhe.cn

huef.de

eufh.mobi

huef.com

hefu.info

efuh.com

fehu.ro

hufe.net

eufh.net

DNS History

16 records (6 active, 10 former)

●NSanuj.ns.cloudflare.com2026-04-07 → 2026-04-13 · 3 obs

○ 2017-05-07 18:41:46
● 2026-04-07 02:03:24
● 2026-04-13 09:06:42

○NSdns1.iidns.com2016-07-06 → 2016-07-06 · 3 obs

● 2016-07-06 21:22:34
○ 2017-05-07 18:41:46
○ 2026-04-13 09:06:42

○NSdns2.iidns.com2016-07-06 → 2016-07-06 · 3 obs

● 2016-07-06 21:22:34
○ 2017-05-07 18:41:46
○ 2026-04-13 09:06:42

○NSdns3.iidns.com2016-07-06 → 2016-07-06 · 3 obs

● 2016-07-06 21:22:34
○ 2017-05-07 18:41:46
○ 2026-04-13 09:06:42

○NSdns4.iidns.com2016-07-06 → 2016-07-06 · 3 obs

● 2016-07-06 21:22:34
○ 2017-05-07 18:41:46
○ 2026-04-13 09:06:42

○NSdns5.iidns.com2016-07-06 → 2016-07-06 · 3 obs

● 2016-07-06 21:22:34
○ 2017-05-07 18:41:46
○ 2026-04-13 09:06:42

○NSdns6.iidns.com2016-07-06 → 2016-07-06 · 3 obs

● 2016-07-06 21:22:34
○ 2017-05-07 18:41:46
○ 2026-04-13 09:06:42

○NSns1.eedns.com2017-05-07 → 2017-05-07 · 4 obs

○ 2016-07-06 21:22:34
● 2017-05-07 18:41:46
○ 2026-04-07 02:03:24
○ 2026-04-13 09:06:42

○NSns2.eedns.com2017-05-07 → 2017-05-07 · 4 obs

○ 2016-07-06 21:22:34
● 2017-05-07 18:41:46
○ 2026-04-07 02:03:24
○ 2026-04-13 09:06:42

●NSsharon.ns.cloudflare.com2026-04-07 → 2026-04-13 · 3 obs

○ 2017-05-07 18:41:46
● 2026-04-07 02:03:24
● 2026-04-13 09:06:42

●A104.21.31.1842026-04-07 → 2026-04-13 · 3 obs

○ 2017-05-07 18:41:46
● 2026-04-07 02:03:24
● 2026-04-13 09:06:42

○A123.108.110.782016-07-06 → 2016-07-06 · 3 obs

● 2016-07-06 21:22:34
○ 2017-05-07 18:41:46
○ 2026-04-13 09:06:42

●A172.67.179.382026-04-07 → 2026-04-13 · 3 obs

○ 2017-05-07 18:41:46
● 2026-04-07 02:03:24
● 2026-04-13 09:06:42

○A23.224.56.52017-05-07 → 2017-05-07 · 4 obs

○ 2016-07-06 21:22:34
● 2017-05-07 18:41:46
○ 2026-04-07 02:03:24
○ 2026-04-13 09:06:42

●A2606:4700:3030::6815:1fb82026-04-07 → 2026-04-13 · 3 obs

○ 2017-05-07 18:41:46
● 2026-04-07 02:03:24
● 2026-04-13 09:06:42

●A2606:4700:3036::ac43:b3262026-04-07 → 2026-04-13 · 3 obs

○ 2017-05-07 18:41:46
● 2026-04-07 02:03:24
● 2026-04-13 09:06:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
heuf.cn	anuj.ns.cloudflare.com, sharon.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.65

NS records: anuj.ns.cloudflare.com, sharon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heuf.cn (unsigned zone)

⏱️ Timing

Total: 809ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.31.184, 172.67.179.38`
AAAA	2	`2606:4700:3036::ac43:b326, 2606:4700:3030::6815:1fb8`
NS	2	`anuj.ns.cloudflare.com, sharon.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anuj.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

heuf.cn maps to four IP numbers: 2606:4700:3030::6815:1fb8, 2606:4700:3036::ac43:b326, 104.21.31.184 and 172.67.179.38.

Other host names such as 99119.net.cn, brinejuniper.today, nkr.or.kr, atlasbimetal.com and marie-france.qc.ca share IPs with heuf.cn.

Name Servers

Two name servers anuj.ns.cloudflare.com and sharon.ns.cloudflare.com handle the delegation for heuf.cn.

heuf.cn shares the same name server setup as other domains, for example hjxinyi.com, 0355buy.com, mkchaquan09.cn, hwwl.com.cn and aydtw.cn.

heuf.cn at least partially shares name servers with other domains, for example remisis.org, sjeintjeboterkoek.nl, keteu.org, flybermudair.com and scrappypedia.com.

these name servers are commonly used alongside skip.ns.cloudflare.com name servers.

Host names with six IP numbers:

anuj.ns.cloudflare.com points to 2606:4700:58::adf5:3b41, 2803:f800:50::6ca2:c141, 2a06:98c1:50::ac40:2141, 108.162.193.65, 172.64.33.65 and 173.245.59.65.

sharon.ns.cloudflare.com points to 2606:4700:50::adf5:3add, 2803:f800:50::6ca2:c0dd, 2a06:98c1:50::ac40:20dd, 108.162.192.221, 172.64.32.221 and 173.245.58.221.

heuf.cn - robtex.com

heuf.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`heuf.cn`

`cn`