udac.com.cn - robtex.com

udac.com.cn

DNSSEC⚠️ Not signed
A38.173.30.38🇺🇸 AS39847838.173.0.0/18 PEG TECH INC
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
PTR11.128.158.61.ha.cnc
A183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)
A211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24
SOAns1.nowcndns.comadmin@nowcndns.com serial=1757007506

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=2030707167
WOT: NOT_SAFE (20/100)

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DNS History

13 records (3 active, 10 former)

2017201820192020202120222023202420252026NSns1.nowcndns.comns2.nowcndns.comjm1.alidns.comjm2.alidns.comlv4ns1.ffdns.netlv4ns2.ffdns.netlv4ns3.ffdns.netlv4ns4.ffdns.netns1.dnsdun.comns6.dnsdun.netA38.173.30.381.2.3.158104.203.77.12
○NSjm1.alidns.com2021-09-01 → 2021-09-01 · 4 obs
○ 2017-05-17 03:23:40
● 2021-09-01 22:11:32
○ 2026-07-22 19:40:24
○ 2026-07-25 21:06:22
○NSjm2.alidns.com2021-09-01 → 2021-09-01 · 4 obs
○ 2017-05-17 03:23:40
● 2021-09-01 22:11:32
○ 2026-07-22 19:40:24
○ 2026-07-25 21:06:22
○NSlv4ns1.ffdns.net2017-05-17 → 2017-05-17 · 4 obs
○ 2016-09-22 05:43:34
● 2017-05-17 03:23:40
○ 2021-09-01 22:11:32
○ 2026-07-25 21:06:22
○NSlv4ns2.ffdns.net2017-05-17 → 2017-05-17 · 4 obs
○ 2016-09-22 05:43:34
● 2017-05-17 03:23:40
○ 2021-09-01 22:11:32
○ 2026-07-25 21:06:22
○NSlv4ns3.ffdns.net2017-05-17 → 2017-05-17 · 4 obs
○ 2016-09-22 05:43:34
● 2017-05-17 03:23:40
○ 2021-09-01 22:11:32
○ 2026-07-25 21:06:22
○NSlv4ns4.ffdns.net2017-05-17 → 2017-05-17 · 4 obs
○ 2016-09-22 05:43:34
● 2017-05-17 03:23:40
○ 2021-09-01 22:11:32
○ 2026-07-25 21:06:22
○NSns1.dnsdun.com2016-09-22 → 2016-09-22 · 3 obs
● 2016-09-22 05:43:34
○ 2017-05-17 03:23:40
○ 2026-07-25 21:06:22
●NSns1.nowcndns.com2026-07-22 → 2026-07-25 · 3 obs
○ 2021-09-01 22:11:32
● 2026-07-22 19:40:24
● 2026-07-25 21:06:22
●NSns2.nowcndns.com2026-07-22 → 2026-07-25 · 3 obs
○ 2021-09-01 22:11:32
● 2026-07-22 19:40:24
● 2026-07-25 21:06:22
○NSns6.dnsdun.net2016-09-22 → 2016-09-22 · 3 obs
● 2016-09-22 05:43:34
○ 2017-05-17 03:23:40
○ 2026-07-25 21:06:22
○A1.2.3.1582021-09-01 → 2021-09-01 · 4 obs
○ 2017-05-17 03:23:40
● 2021-09-01 22:11:32
○ 2026-07-22 19:40:24
○ 2026-07-25 21:06:22
○A104.203.77.122017-05-17 → 2017-05-17 · 3 obs
● 2017-05-17 03:23:40
○ 2021-09-01 22:11:32
○ 2026-07-25 21:06:22
●A38.173.30.382026-07-22 → 2026-07-25 · 3 obs
○ 2021-09-01 22:11:32
● 2026-07-22 19:40:24
● 2026-07-25 21:06:22

🔍 DNS Trace

Analysis

IP Addresses

udac.com.cn resolves to just one IP address, 38.173.30.38.

Name Servers

Two name servers handle the delegation for udac.com.cn: ns1.nowcndns.com and ns2.nowcndns.com.

udac.com.cn shares its NS records with other domains, for example tjjiayuan.com.cn, ccfrt.com, fudanmba.com.cn and two others.

The hosts ns1.nowcndns.com and ns2.nowcndns.com both resolve to three IP numbers: ns1.nowcndns.com to 1.193.216.204, 218.98.111.129 and 218.98.111.138, and ns2.nowcndns.com to 61.158.128.11, 183.253.57.202 and 211.99.99.38.