`ydf.cn`

DNSSEC	⚠️ Not signed
A	47.76.62.167^{🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object}
NS	`buy.domains.go.marksmile.com` ⚠️ Not in zone NS records
		A	47.76.62.167^{🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object}
NS	`emailto.service.at.marksmile.com` ⚠️ Not in zone NS records
		A	47.76.62.167^{🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object}
MX	`mail.happyisp.com` ⭐
		A	5.161.49.68^{🇺🇸 HETZNER-CLOUD2-AS5.161.49.0/24}
			PTR	`mail.happyisp.com`
		A	137.184.158.105^{🇺🇸 DIGITALOCEAN137.184.144.0/20 DigitalOcean}
			PTR	`mail.happyisp.com`
TXT	`v=spf1 ip6:fd0d:d741:e183::/48 -all`

`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=2035049031

Same first word

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ydf.us

ydf.com

ydf.nl

ydf.it

ydf.info

ydf.org.tw

ydf.de

ydf.kr

ydf.ca

ydf.org

ydf.cc

ydf.cn

ydf.eu

ydf.com.hk

ydf.ru

ydf.tw

ydf.co

ydf.co.uk

Similar names

fdy.nl

yfd.ru

yfd.us

dfy.nl

dyf.co.kr

fyd.me.uk

yfd.fi

dfy.io

fyd.se

dfy.me

dyf.de

dfy.dk

dfy.ca

dfy.be

fdy.co

dfy.kr

fyd.de

fdy.co.uk

fyd.fr

fdy.org

yfd.eu

yfd.co.uk

dyf.pl

dyf.nl

dyf.com.tw

yfd.org

dyf.ca

dyf.cymru

dfy.net.au

fyd.io

fyd.lt

fyd.eu

dfy.us

fdy.ca

fdy.fr

dyf.com.pe

dyf.com

fdy.com

dyf.cc

fyd.vn

fdy.cc

dyf.cn

fdy.ro

fyd.cl

dfy.com

dyf.com.mx

fdy.ru

dfy.pl

fdy.in

fyd.be

dfy.tv

dfy.eu

yfd.cn

dfy.de

fyd.dk

fyd.us

fyd.cc

fyd.xyz

fyd.agency

dyf.org.uk

fyd.net

dfy.fr

dfy.it

dfy.co

dfy.cz

fdy.us

yfd.nl

fyd.ca

dyf.org.vn

dfy.no

fyd.es

fyd.cn

yfd.de

dfy.ru

fyd.com

dyf.co

yfd.com.cn

fdy.de

yfd.com

dfy.net

fdy.eu

dyf.vip

yfd.fr

yfd.xyz

fdy.it

yfd.net.cn

dyf.es

dyf.it

dyf.in

yfd.net

dfy.marketing

dyf.ro

fyd.ch

fyd.org

fdy.com.au

dfy.in

yfd.co.za

DNS History

11 records (4 active, 7 former)

●NSbuy.domains.go.marksmile.com2026-06-28 → 2026-07-17 · 2 obs

● 2026-06-28 18:32:16
● 2026-07-17 01:38:38

●NSemailto.service.at.marksmile.com2026-06-28 → 2026-07-17 · 2 obs

● 2026-06-28 18:32:16
● 2026-07-17 01:38:38

●MXmail.happyisp.com2021-03-29 → 2026-07-17 · 5 obs

○ 2017-01-12 19:02:34
● 2021-03-29 12:30:14
○ 2026-07-04 12:51:06
● 2026-07-17 01:38:36
● 2026-07-17 01:38:38

○MXmail.skrimple.com2015-06-14 → 2017-01-12 · 7 obs

● 2015-06-14 04:55:08
● 2015-10-04 20:07:12
○ 2015-11-11 14:05:06
● 2016-01-31 21:46:06
● 2017-01-12 19:02:34
○ 2021-03-29 12:30:14
○ 2026-07-17 01:38:38

○A103.232.215.1292019-03-26 → 2019-03-26 · 4 obs

○ 2017-01-12 19:02:34
● 2019-03-26 00:46:50
○ 2021-03-29 12:30:14
○ 2026-07-17 01:38:38

○A124.16.31.1462015-11-11 → 2015-11-11 · 4 obs

○ 2015-10-04 20:07:12
● 2015-11-11 14:05:06
○ 2016-01-31 21:46:06
○ 2026-07-17 01:38:38

○A47.74.19.2442021-03-29 → 2021-03-29 · 4 obs

○ 2019-03-26 00:46:50
● 2021-03-29 12:30:14
○ 2026-06-28 18:32:16
○ 2026-07-17 01:38:38

●A47.76.62.1672026-06-28 → 2026-07-17 · 5 obs

○ 2021-03-29 12:30:14
● 2026-06-28 18:32:16
○ 2026-07-04 12:51:06
● 2026-07-17 01:38:36
● 2026-07-17 01:38:38

○A50.117.116.1172015-06-14 → 2016-02-17 · 7 obs

● 2015-06-14 04:55:08
● 2015-10-04 20:07:12
○ 2015-11-11 14:05:06
● 2016-01-31 21:46:06
● 2016-02-17 09:02:54
○ 2016-08-18 23:49:44
○ 2026-07-17 01:38:38

○A50.117.120.2532015-06-14 → 2017-01-12 · 7 obs

● 2015-06-14 04:55:08
● 2015-10-04 20:07:12
○ 2015-11-11 14:05:06
● 2016-01-31 21:46:06
● 2017-01-12 19:02:34
○ 2019-03-26 00:46:50
○ 2026-07-17 01:38:38

○CNAMEcname.ok365.com2015-11-11 → 2015-11-11 · 3 obs

● 2015-11-11 14:05:06
○ 2016-01-31 21:46:06
○ 2026-07-17 01:38:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn...	-
ydf.cn	buy.domains.go.marksmile.com, emailto.service.at.marksmile.com	-

✅ Authoritative Response

Server:47.76.62.167

NS records: buy.domains.go.marksmile.com, emailto.service.at.marksmile.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ydf.cn (unsigned zone)

⏱️ Timing

Total: 2848ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.76.62.167`
MX	1	`mail.happyisp.com (pri: 1)`
TXT	1	`v=spf1 ip6:fd0d:d741:e183::/48 -all`

Analysis

IP Addresses

ydf.cn points to a single IP number: 47.76.62.167.

Additional host names — tuhui.cn, xianri.cn, pedras.cn and two others — share IP numbers with ydf.cn.

Name Servers

ydf.cn is delegated to two name servers: emailto.service.at.marksmile.com and buy.domains.go.marksmile.com.

ydf.cn shares its name server setup with other domains, including 8075.cn, zhejun.cn, dqtr.com and two others.

ydf.cn has some name servers in common with other domains such as warmth.eu, lbz.eu and fibre.eu

These name servers tend to be deployed in combination with the name servers ns1.ee28.cn and ns2.ee28.cn.

emailto.service.at.marksmile.com and buy.domains.go.marksmile.com both resolve to the same single IP address: 47.76.62.167.

emailto.service.at.marksmile.com and buy.domains.go.marksmile.com are host names that each point to 47.76.62.167 IP addresses.

Mail Servers

ydf.cn has one mail server: mail.happyisp.com.

ydf.cn shares the same mail server setup as other domains, including xiuge.cn, dongang.com.cn, chaokai.cn and two others.

mail.happyisp.com directs to two IP numbers, 5.161.49.68 and 137.184.158.105.

ydf.cn - robtex.com

ydf.cn

cn