`dfu.cn`

DNSSEC	⚠️ Not signed
A	140.210.12.100^{🇨🇳 AS134765140.210.8.0/21}
NS	`dns27.hichina.com` ⭐
		A	2408:4009:501::35^{AS379632408:4009:501::/48}
		A	39.96.153.39
		A	39.96.153.59
		A	47.118.199.199
		A	47.118.199.219
		A	120.76.107.39
		A	120.76.107.59
		A	139.224.142.99
		A	139.224.142.109
NS	`dns28.hichina.com`
		A	2408:4009:501::36^{AS379632408:4009:501::/48}
		A	39.96.153.37
		A	39.96.153.62
		A	47.118.199.197
		A	47.118.199.221
		A	120.76.107.37
		A	120.76.107.62
		A	139.224.142.102
		A	139.224.142.107
SOA	`dns27.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`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=2034995565

Same first word

dfu.eu

dfu.co

dfu.net

dfu.no

dfu.com.au

dfu.cc

dfu.info

dfu.es

dfu.space

dfu.su

dfu.com

dfu.ch

dfu.pl

dfu.it

dfu.cz

dfu.in

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dfu.ro

dfu.ru

dfu.be

dfu.nl

dfu.de

dfu.cn

dfu.io

dfu.se

dfu.at

dfu.dk

Similar names

fud.com.pl

udf.edu.vn

duf.pl

udf.pl

udf.dk

ufd.deals

udf.by

fud.no

fud.ro

udf.us

fud.pl

udf.it

fud.jp

udf.name

ufd.no

fdu.com.ua

udf.com.co

udf.mobi

fud.bz

fud.ma

fud.gg

udf.co

udf.se

udf.su

duf.in

duf.com.ua

fdu.it

ufd.dk

fdu.me

fdu.co.za

udf.ch

fud.su

fud.je

fdu.ch

duf.ch

fud.com.au

udf.org.br

fud.ru

udf.mx

fdu.pl

ufd.biz

fdu.nl

udf.com.ua

fdu.co

ufd.hamburg

fud.cn

duf.cz

duf.no

fud.center

fdu.cz

ufd.kiev.ua

ufd.ch

fud.us

udf.net.au

udf.at

fdu.com

fud.it

duf.ro

duf.co.za

duf.hu

fdu.ru

ufd.com

ufd.es

fud.es

fdu.org.ua

duf.us

fdu.org

udf.edu.br

fdu.kiev.ua

ufd.swiss

duf.cn

fud.com.mx

fud.cl

duf.info

udf.de

fud.ie

fud.me

duf.be

duf.net

fdu.sc

fdu.eu

udf.pt

ufd.mx

duf.se

udf.jp

udf.org

duf.fi

ufd.ro

fud.fr

fud.email

duf.me

ufd.be

fud.gmbh

ufd.com.ua

fdu.info

ufd.info

udf.nl

ufd.com.au

ufd.de

ufd.sk

ufd.org

fdu.co.kr

duf.de

fdu.edu.rs

fud.uz

udf.be

fud.eu

fdu.at

duf.nl

udf.uz

udf.me

ufd.cz

udf.com.mx

ufd.ca

duf.fr

udf.edu.mx

fud.cc

fud.co

ufd.org.tr

DNS History

22 records (3 active, 19 former)

○NSdns1.iidns.com2015-12-01 → 2016-07-14 · 4 obs

● 2015-12-01 05:10:10
● 2016-07-14 14:49:34
○ 2017-03-22 21:58:04
○ 2026-07-02 22:02:54

○NSdns2.iidns.com2015-12-01 → 2016-07-14 · 4 obs

● 2015-12-01 05:10:10
● 2016-07-14 14:49:34
○ 2017-03-22 21:58:04
○ 2026-07-02 22:02:54

●NSdns27.hichina.com2026-06-27 → 2026-07-02 · 3 obs

○ 2021-04-11 05:41:04
● 2026-06-27 19:29:12
● 2026-07-02 22:02:54

●NSdns28.hichina.com2026-06-27 → 2026-07-02 · 3 obs

○ 2021-04-11 05:41:04
● 2026-06-27 19:29:12
● 2026-07-02 22:02:54

○NSdns3.iidns.com2015-12-01 → 2016-07-14 · 4 obs

● 2015-12-01 05:10:10
● 2016-07-14 14:49:34
○ 2017-03-22 21:58:04
○ 2026-07-02 22:02:54

○NSdns4.iidns.com2015-12-01 → 2016-07-14 · 4 obs

● 2015-12-01 05:10:10
● 2016-07-14 14:49:34
○ 2017-03-22 21:58:04
○ 2026-07-02 22:02:54

○NSdns5.iidns.com2015-12-01 → 2016-07-14 · 4 obs

● 2015-12-01 05:10:10
● 2016-07-14 14:49:34
○ 2017-03-22 21:58:04
○ 2026-07-02 22:02:54

○NSdns6.iidns.com2015-12-01 → 2016-07-14 · 4 obs

● 2015-12-01 05:10:10
● 2016-07-14 14:49:34
○ 2017-03-22 21:58:04
○ 2026-07-02 22:02:54

○NSns3.dns.com2020-11-11 → 2021-04-11 · 5 obs

○ 2017-03-22 21:58:04
● 2020-11-11 21:40:34
● 2021-04-11 05:41:04
○ 2026-06-27 19:29:12
○ 2026-07-02 22:02:54

○NSns4.dns.com2020-11-11 → 2021-04-11 · 5 obs

○ 2017-03-22 21:58:04
● 2020-11-11 21:40:34
● 2021-04-11 05:41:04
○ 2026-06-27 19:29:12
○ 2026-07-02 22:02:54

○A103.241.230.1352017-03-22 → 2017-03-22 · 4 obs

○ 2015-12-01 05:10:10
● 2017-03-22 21:58:04
○ 2020-11-11 21:40:34
○ 2026-07-02 22:02:54

○A103.241.230.1372017-03-22 → 2017-03-22 · 4 obs

○ 2015-12-01 05:10:10
● 2017-03-22 21:58:04
○ 2020-11-11 21:40:34
○ 2026-07-02 22:02:54

○A103.241.230.1382017-03-22 → 2017-03-22 · 4 obs

○ 2015-12-01 05:10:10
● 2017-03-22 21:58:04
○ 2020-11-11 21:40:34
○ 2026-07-02 22:02:54

○A103.241.230.1392017-03-22 → 2017-03-22 · 4 obs

○ 2015-12-01 05:10:10
● 2017-03-22 21:58:04
○ 2020-11-11 21:40:34
○ 2026-07-02 22:02:54

○A107.167.19.682015-12-01 → 2015-12-01 · 4 obs

○ 2015-08-01 06:41:00
● 2015-12-01 05:10:10
○ 2017-03-22 21:58:04
○ 2026-07-02 22:02:54

○A107.167.19.692015-12-01 → 2015-12-01 · 4 obs

○ 2015-08-01 06:41:00
● 2015-12-01 05:10:10
○ 2017-03-22 21:58:04
○ 2026-07-02 22:02:54

○A107.167.19.702015-12-01 → 2015-12-01 · 4 obs

○ 2015-08-01 06:41:00
● 2015-12-01 05:10:10
○ 2017-03-22 21:58:04
○ 2026-07-02 22:02:54

○A107.167.19.712015-12-01 → 2015-12-01 · 4 obs

○ 2015-08-01 06:41:00
● 2015-12-01 05:10:10
○ 2017-03-22 21:58:04
○ 2026-07-02 22:02:54

●A140.210.12.1002026-06-27 → 2026-07-02 · 3 obs

○ 2020-11-11 21:40:34
● 2026-06-27 19:29:12
● 2026-07-02 22:02:54

○A198.148.92.872015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 06:41:00
○ 2026-06-27 19:29:12
○ 2026-07-02 22:02:54

○A198.148.92.882015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 06:41:00
○ 2026-06-27 19:29:12
○ 2026-07-02 22:02:54

○CNAMEcs.ename.net2015-08-01 → 2021-04-11 · 4 obs

● 2015-08-01 06:41:00
● 2021-04-11 05:41:04
○ 2026-06-27 19:29:12
○ 2026-07-02 22:02:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, e.dns.cn, d.dns.cn...	-
dfu.cn	dns27.hichina.com, dns28.hichina.com	-

✅ Authoritative Response

Server:120.76.107.62

NS records: dns27.hichina.com, dns28.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfu.cn (unsigned zone)

⏱️ Timing

Total: 2321ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`140.210.12.100`
NS	2	`dns28.hichina.com, dns27.hichina.com`
SOA	1	`dns27.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

dfu.cn resolves to one IP address: 140.210.12.100.

Name Servers

dfu.cn is delegated to two name servers: dns27.hichina.com and dns28.hichina.com.

dfu.cn uses the same name servers as several other domains — among them sinsenghuat.com, beatrixdesign.cn, hyfby.com and two more.

dfu.cn at least partially shares name servers with other domains, for instance 5e795.cn, uibmm.com, baotongyuan.com and opmac.net.

These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.com.

Hostnames that resolve to 9 IP addresses:

dns27.hichina.com resolves to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 other IP addresses.

dns28.hichina.com resolves to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 other IP addresses.

dfu.cn - robtex.com

dfu.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`dfu.cn`

`cn`