idfr.cn - robtex.com

idfr.cn

DNSSEC⚠️ Not signed
A207.56.53.45🇺🇸 USZNI-AS-AP207.56.32.0/19
NSns1.nowcndns.com ⭐
A1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network
A218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
A218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSns2.nowcndns.com
A61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network
A183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)
A211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object
SOAns1.nowcndns.comadmin@nowcndns.com serial=1783247235

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn 2035-03-19 #54

Same first word

idfr.cn
idfr.org
idfr.eu
idfr.gov.my
idfr.com.tw
idfr.ru
idfr.cc
idfr.fr
idfr.com
idfr.net

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dfir.wiki
idrf.de

DNS History

17 records (3 active, 14 former)

2017201820192020202120222023202420252026NSns1.nowcndns.comns2.nowcndns.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comA207.56.53.45103.241.230.131103.241.230.132103.241.230.133103.241.230.136107.167.19.72107.167.19.73207.56.86.241CNAMEcs.ename.net
○NSdns1.iidns.com2016-01-18 → 2017-02-04 · 4 obs
● 2016-01-18 06:59:40
● 2017-02-04 18:46:32
○ 2026-06-30 20:16:40
○ 2026-07-12 10:40:18
○NSdns2.iidns.com2016-01-18 → 2016-04-21 · 4 obs
● 2016-01-18 06:59:40
● 2016-04-21 14:03:30
○ 2026-06-30 20:16:40
○ 2026-07-12 10:40:18
○NSdns3.iidns.com2016-01-18 → 2016-04-21 · 4 obs
● 2016-01-18 06:59:40
● 2016-04-21 14:03:30
○ 2026-06-30 20:16:40
○ 2026-07-12 10:40:18
○NSdns4.iidns.com2016-01-18 → 2016-04-21 · 4 obs
● 2016-01-18 06:59:40
● 2016-04-21 14:03:30
○ 2026-06-30 20:16:40
○ 2026-07-12 10:40:18
○NSdns5.iidns.com2016-01-18 → 2016-04-21 · 4 obs
● 2016-01-18 06:59:40
● 2016-04-21 14:03:30
○ 2026-06-30 20:16:40
○ 2026-07-12 10:40:18
○NSdns6.iidns.com2016-01-18 → 2016-04-21 · 4 obs
● 2016-01-18 06:59:40
● 2016-04-21 14:03:30
○ 2026-06-30 20:16:40
○ 2026-07-12 10:40:18
●NSns1.nowcndns.com2026-06-30 → 2026-07-12 · 3 obs
○ 2017-02-04 18:46:32
● 2026-06-30 20:16:40
● 2026-07-12 10:40:18
●NSns2.nowcndns.com2026-06-30 → 2026-07-12 · 3 obs
○ 2017-02-04 18:46:32
● 2026-06-30 20:16:40
● 2026-07-12 10:40:18
○A103.241.230.1312017-02-04 → 2017-02-04 · 4 obs
○ 2016-01-18 06:59:40
● 2017-02-04 18:46:32
○ 2026-06-30 20:16:40
○ 2026-07-12 10:40:18
○A103.241.230.1322017-02-04 → 2017-02-04 · 4 obs
○ 2016-01-18 06:59:40
● 2017-02-04 18:46:32
○ 2026-06-30 20:16:40
○ 2026-07-12 10:40:18
○A103.241.230.1332017-02-04 → 2017-02-04 · 4 obs
○ 2016-01-18 06:59:40
● 2017-02-04 18:46:32
○ 2026-06-30 20:16:40
○ 2026-07-12 10:40:18
○A103.241.230.1362017-02-04 → 2017-02-04 · 4 obs
○ 2016-01-18 06:59:40
● 2017-02-04 18:46:32
○ 2026-06-30 20:16:40
○ 2026-07-12 10:40:18
○A107.167.19.722016-01-18 → 2016-01-18 · 3 obs
● 2016-01-18 06:59:40
○ 2017-02-04 18:46:32
○ 2026-07-12 10:40:18
○A107.167.19.732016-01-18 → 2016-01-18 · 3 obs
● 2016-01-18 06:59:40
○ 2017-02-04 18:46:32
○ 2026-07-12 10:40:18
●A207.56.53.452026-07-12 → 2026-07-12 · 2 obs
○ 2026-06-30 20:16:40
● 2026-07-12 10:40:18
○A207.56.86.2412026-06-30 → 2026-06-30 · 3 obs
○ 2017-02-04 18:46:32
● 2026-06-30 20:16:40
○ 2026-07-12 10:40:18
○CNAMEcs.ename.net2016-01-18 → 2017-02-04 · 5 obs
● 2016-01-18 06:59:40
○ 2016-04-21 14:03:30
● 2017-02-04 18:46:32
○ 2026-06-30 20:16:40
○ 2026-07-12 10:40:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
idfr.cnns1.nowcndns.com, ns2.nowcndns.com-

✅ Authoritative Response

Server:61.158.128.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for idfr.cn (unsigned zone)

⏱️ Timing

Total: 4814ms | Queries: -

📄 Records

TypeCountSample Data
A1207.56.53.45
NS2ns1.nowcndns.com, ns2.nowcndns.com
SOA1ns1.nowcndns.com admin.nowcndns.com

Analysis

IP Addresses

idfr.cn resolves to one IP address: 207.56.53.45.

spzhaopin.com, localmdjobs.com, va4zafu8.bybanking.com and two other host names share IP numbers with idfr.cn.

Name Servers

idfr.cn uses two name servers for its delegation: ns1.nowcndns.com and ns2.nowcndns.com.

idfr.cn uses the same name servers as several other domains — among them vdzjpfp.com.cn, ahhsny.cn, nabodata.cn and two more.

ns1.nowcndns.com has three IP addresses (1.193.216.204, 218.98.111.129 and 218.98.111.138) and ns2.nowcndns.com has three IP addresses (61.158.128.11, 183.253.57.202 and 211.99.99.38).