`zzfy.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.nowcndns.com`
		A	61.158.128.11^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`11.128.158.61.ha.cnc`
		A	183.253.57.202^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
			PTR	`ip-183-253-57-202.defastlink.net`
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
MX	`mxdomain.qq.com` ⭐
TXT	`v=spf1 include:speedmail.cn -all`
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1761506120

`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=2034665395

Same first word

zzfy.cn

zzfy.net

Similar names

yzzf.net

fzyz.net

yfzz.net

zzyf.net

yzfz.cn

fzyz.cn

zfzy.net

fyzz.de

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fzyz.com.cn

fzzy.com

zyzf.gov.cn

fyzz.cn

fzzy.net

zfyz.com

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fyzz.ca

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zfyz.cn

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yfzz.com

DNS History

8 records (3 active, 5 former)

○NSns1.01isp.com2015-08-16 → 2017-05-25 · 4 obs

● 2015-08-16 16:46:04
● 2017-05-25 19:20:08
○ 2026-03-24 01:52:02
○ 2026-04-13 07:48:10

●NSns1.nowcndns.com2026-03-24 → 2026-04-13 · 3 obs

○ 2017-05-25 19:20:08
● 2026-03-24 01:52:02
● 2026-04-13 07:48:10

○NSns2.01isp.net2015-08-16 → 2017-05-25 · 4 obs

● 2015-08-16 16:46:04
● 2017-05-25 19:20:08
○ 2026-03-24 01:52:02
○ 2026-04-13 07:48:10

●NSns2.nowcndns.com2026-03-24 → 2026-04-13 · 3 obs

○ 2017-05-25 19:20:08
● 2026-03-24 01:52:02
● 2026-04-13 07:48:10

●MXmxdomain.qq.com2015-08-16 → 2026-04-13 · 2 obs

● 2015-08-16 16:46:04
● 2026-04-13 07:48:10

○A111.221.108.962015-12-18 → 2015-12-18 · 4 obs

○ 2015-08-16 16:46:04
● 2015-12-18 07:08:52
○ 2017-05-25 19:20:08
○ 2026-04-13 07:48:10

○A162.221.6.132017-05-25 → 2017-05-25 · 4 obs

○ 2015-12-18 07:08:52
● 2017-05-25 19:20:08
○ 2026-03-24 01:52:02
○ 2026-04-13 07:48:10

○A174.128.228.1012015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 16:46:04
○ 2015-12-18 07:08:52
○ 2026-04-13 07:48:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
zzfy.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:183.253.57.202

NS records: ns1.nowcndns.com, ns2.nowcndns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zzfy.cn (unsigned zone)

⏱️ Timing

Total: 3844ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
MX	1	`mxdomain.qq.com (pri: 20)`
TXT	1	`v=spf1 include:speedmail.cn -all`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

Name Servers

zzfy.cn's delegation uses two name servers, ns1.nowcndns.com and ns2.nowcndns.com.

zzfy.cn shares the same name server setup as other domains, for example zhsxe.cn, dadatao.cn, kxnxw.cn, sogho.cn and kaiweichem.cn.

Host names with three IPs:

ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138

ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38

Mail Servers

zzfy.cn is handled by a single mail server, mxdomain.qq.com.

zzfy.cn shares its mail server setup with other domains, including jbdown.com, *.jius.net, pzhol.com, tech.so and rrgod.com.

The mail servers for zzfy.cn are shared with other domains, for instance ifarmiot.com, upro.cn, zycjy.com, donhu.com and xfzhxy.cn.

These mail servers are often used together with mxbiz1.qq.com, mxbiz2.qq.com and mxn.mxhichina.com.

zzfy.cn - robtex.com

zzfy.cn

cn