debug.cn - robtex.com

debug.cn

DNSSEC⚠️ Not signed
A121.199.77.127πŸ‡¨πŸ‡³ Alibaba-Cloud121.199.0.0/16
NSns1.xundns.com ⭐
A2409:8c44:1b00:601:1:1110:609:6027πŸ‡¨πŸ‡³ CHINAMOBILE-CN2409:8c44:1b00::/48 CMI (Customer Route)
A2604:86c0:5001:11::2659:466bπŸ‡ΊπŸ‡Έ AS630232604:86c0:5000::/36 GTHOST-SEA
A38.89.70.107πŸ‡ΊπŸ‡Έ AS6302338.89.70.0/24 Route Registered for Cogent Communications Customer - GlobalTelehost Corp
PTR107-70-89-38.clients.gthost.com
A42.240.163.163πŸ‡¨πŸ‡³ CHINANET-Guangdong-GuangZhou-IDC42.240.160.0/20 Guangzhou IDC of ChinaUnicom
A111.6.96.27πŸ‡¨πŸ‡³ CHINAMOBILE-CN111.6.96.0/21 CMI (Customer Route)
NSns2.xundns.com
A2408:8621:0:42:e401:813:0:25πŸ‡¨πŸ‡³ CHINA169-Backbone2408:8621::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2408:8722:1801:10:4:611:6303:181πŸ‡¨πŸ‡³ CHINA169-Backbone2408:8722::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2604:86c0:6001:8::a9c5:8e51πŸ‡ΊπŸ‡Έ AS630232604:86c0:6000::/36 GTHOST-SCL
A61.163.30.181πŸ‡¨πŸ‡³ CHINA169-Backbone61.163.0.0/16 CNC Group CHINA169 Henan Province Network
PTRhn.ly.kd.adsl
A122.114.39.7πŸ‡¨πŸ‡³ CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom
A169.197.142.81πŸ‡ΊπŸ‡Έ AS63023169.197.142.0/24 GlobalTeleHost
PTR81-142-197-169.clients.gthost.com
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAns1.xundns.comnsadmin@xundns.com serial=110862

cn

DNSSECπŸ”’ 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 serial=2035164921
WOT: SAFE (70/100)

Same first word

Similar names

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns1.xundns.comns2.xundns.comdns.bizcn.comns1.4everdns.comns2.4everdns.comMXmxbiz1.qq.commxbiz2.qq.comA121.199.77.127122.114.55.58129.226.119.125
β—‹NSdns.bizcn.com2015-06-25 β†’ 2016-01-22 Β· 4 obs
● 2015-06-25 17:28:26
● 2016-01-22 23:39:54
β—‹ 2016-04-14 18:26:02
β—‹ 2026-08-10 20:43:38
β—‹NSns1.4everdns.com2015-06-25 β†’ 2016-01-22 Β· 4 obs
● 2015-06-25 17:28:26
● 2016-01-22 23:39:54
β—‹ 2016-04-14 18:26:02
β—‹ 2026-08-10 20:43:38
●NSns1.xundns.com2016-04-14 β†’ 2026-08-10 Β· 3 obs
β—‹ 2016-01-22 23:39:54
● 2016-04-14 18:26:02
● 2026-08-10 20:43:38
β—‹NSns2.4everdns.com2015-06-25 β†’ 2016-01-22 Β· 4 obs
● 2015-06-25 17:28:26
● 2016-01-22 23:39:54
β—‹ 2016-04-14 18:26:02
β—‹ 2026-08-10 20:43:38
●NSns2.xundns.com2016-04-14 β†’ 2026-08-10 Β· 3 obs
β—‹ 2016-01-22 23:39:54
● 2016-04-14 18:26:02
● 2026-08-10 20:43:38
●MXmxbiz1.qq.com2015-06-25 β†’ 2026-08-10 Β· 2 obs
● 2015-06-25 17:28:26
● 2026-08-10 20:43:38
●MXmxbiz2.qq.com2015-06-25 β†’ 2026-08-10 Β· 2 obs
● 2015-06-25 17:28:26
● 2026-08-10 20:43:38
●A121.199.77.1272026-03-07 β†’ 2026-08-10 Β· 3 obs
β—‹ 2021-01-02 21:37:16
● 2026-03-07 03:34:04
● 2026-08-10 20:43:38
β—‹A122.114.55.582015-06-25 β†’ 2016-01-22 Β· 4 obs
● 2015-06-25 17:28:26
● 2016-01-22 23:39:54
β—‹ 2016-04-14 18:26:02
β—‹ 2026-08-10 20:43:38
β—‹A129.226.119.1252021-01-02 β†’ 2021-01-02 Β· 4 obs
β—‹ 2016-04-14 18:26:02
● 2021-01-02 21:37:16
β—‹ 2026-03-07 03:34:04
β—‹ 2026-08-10 20:43:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...-
debug.cnns1.xundns.com, ns2.xundns.com-

βœ… Authoritative Response

Server:122.114.39.7

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for debug.cn (unsigned zone)

⏱️ Timing

Total: 1448ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1121.199.77.127
NS2ns2.xundns.com, ns1.xundns.com
MX2mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)
TXT1v=spf1 include:spf.mail.qq.com ~all
SOA1ns1.xundns.com nsadmin.xundns.com

Analysis

IP Addresses

debug.cn points to a single IP number: 121.199.77.127.

Name Servers

The NS records for debug.cn delegate to ns1.xundns.com and ns2.xundns.com.

debug.cn shares its name server setup with other domains, including dadui.net, 678edu.com, lejinggw.com and two others.

debug.cn partially shares its NS delegation with several other domains, including fh167.com, cloudcdn.net, 57.cc and two others.

The name servers n1.xundns.com, n2.xundns.com, v1s1.xundns.com and v1s2.xundns.com are often found in use alongside these name servers.

Host names with 6 IP numbers:

ns2.xundns.com maps to 61.163.30.181, 122.114.39.7, 169.197.142.81 and 3 additional IP addresses.

Host names that resolve to five IP addresses:

ns1.xundns.com points to 38.89.70.107, 42.240.163.163, 111.6.96.27 and two other IP addresses.

Mail Servers

debug.cn has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

debug.cn shares the same mail server setup as other domains, including black-cat.asia, anbaida.com, hzreducer.cn and two others.

debug.cn shares mail servers β€” at least in part β€” with other domains, including ipriro.com, asinbox.com, cqdky.com and two others.