cfd.com.cn - robtex.com

cfd.com.cn

DNSSEC⚠️ Not signed
A39.104.78.102
NSns1.sfn.cn
NSns2.sfn.cn
MXmxbiz1.qq.com
MXmxbiz2.qq.com(10)
SOAns1.sfn.cnroot@ns1.sfn.cn 2026-07-02 #6

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030666704
WOT: UNKNOWN (43/100)
WOT: NOT_SAFE (20/100)

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

200920112013201520172019202120232025NSns1.sfn.cnns2.sfn.cnns3.sanfront.com.cnns5.sanfront.com.cnMXmxbiz1.qq.commxbiz2.qq.comA39.104.78.102221.231.140.224223.4.54.90
NSns1.sfn.cn2015-11-21 → 2026-07-03 · 3 obs
○ 2015-07-26 00:01:00
● 2015-11-21 13:19:34
● 2026-07-03 21:12:28
NSns2.sfn.cn2015-11-21 → 2026-07-03 · 3 obs
○ 2015-07-26 00:01:00
● 2015-11-21 13:19:34
● 2026-07-03 21:12:28
NSns3.sanfront.com.cn2008-11-29 → 2015-07-26 · 4 obs
● 2008-11-29 11:31:12
● 2015-07-26 00:01:00
○ 2015-11-21 13:19:34
○ 2026-07-03 21:12:28
NSns5.sanfront.com.cn2015-07-26 → 2015-07-26 · 4 obs
○ 2008-11-29 11:31:12
● 2015-07-26 00:01:00
○ 2015-11-21 13:19:34
○ 2026-07-03 21:12:28
MXmxbiz1.qq.com2015-07-26 → 2026-07-03 · 6 obs
○ 2008-11-29 11:31:12
● 2015-07-26 00:01:00
● 2019-03-10 04:55:16
○ 2026-06-29 14:25:12
● 2026-07-02 00:28:24
● 2026-07-03 21:12:28
MXmxbiz2.qq.com2015-07-26 → 2026-07-03 · 6 obs
○ 2008-11-29 11:31:12
● 2015-07-26 00:01:00
● 2019-03-10 04:55:16
○ 2026-06-29 14:25:12
● 2026-07-02 00:28:24
● 2026-07-03 21:12:28
A221.231.140.2242008-11-29 → 2008-11-29 · 3 obs
● 2008-11-29 11:31:12
○ 2015-07-26 00:01:00
○ 2026-07-03 21:12:28
A223.4.54.902015-07-26 → 2017-02-07 · 5 obs
○ 2008-11-29 11:31:12
● 2015-07-26 00:01:00
● 2017-02-07 11:50:48
○ 2019-03-10 04:55:16
○ 2026-07-03 21:12:28
A39.104.78.1022019-03-10 → 2026-07-03 · 5 obs
○ 2017-02-07 11:50:48
● 2019-03-10 04:55:16
○ 2026-06-29 14:25:12
● 2026-07-02 00:28:24
● 2026-07-03 21:12:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...-
cfd.com.cnns1.sfn.cn, ns2.sfn.cn-

✅ Authoritative Response

Server:111.63.77.29

NS records: ns1.sfn.cn, ns2.sfn.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfd.com.cn (unsigned zone)

⏱️ Timing

Total: 3418ms | Queries: -

📄 Records

TypeCountSample Data
A139.104.78.102
NS2ns1.sfn.cn, ns2.sfn.cn
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
SOA1ns1.sfn.cn root.ns1.sfn.cn

Analysis

IP Addresses

cfd.com.cn has exactly one IP address — 39.104.78.102.

Name Servers

cfd.com.cn is delegated to two name servers: ns1.sfn.cn and ns2.sfn.cn.

Mail Servers

cfd.com.cn uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.