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knw.cn

CNAMEoverdue.aliyun.com
DNSSEC⚠️ Not signed
A170.33.12.185πŸ‡ΈπŸ‡¬ Alibaba_Cloud_SEC
PTRip-170-33-12-185.defastlink.net

cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ πŸ”’
NSb.dns.cn
NSc.dns.cn πŸ”’
NSd.dns.cn πŸ”’
NSe.dns.cn πŸ”’
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034456417

Same first word

Similar names

DNS History

18 records (3 active, 15 former)

20162017201820192020202120222023202420252026NSdns23.hichina.comdns24.hichina.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comA107.167.19.67107.167.19.68107.167.19.69107.167.19.70107.167.19.74107.167.19.75198.148.92.87198.148.92.88CNAMEoverdue.aliyun.comcs.ename.net
β—‹NSdns1.iidns.com2015-07-22 β†’ 2017-06-26 Β· 4 obs
● 2015-07-22 13:18:02
● 2017-06-26 00:40:30
β—‹ 2021-01-12 18:09:32
β—‹ 2026-02-19 00:07:12
β—‹NSdns2.iidns.com2015-07-22 β†’ 2016-05-04 Β· 4 obs
● 2015-07-22 13:18:02
● 2016-05-04 08:14:40
β—‹ 2021-01-12 18:09:32
β—‹ 2026-02-19 00:07:12
●NSdns23.hichina.com2021-01-12 β†’ 2026-02-19 Β· 3 obs
β—‹ 2017-06-26 00:40:30
● 2021-01-12 18:09:32
● 2026-02-19 00:07:12
●NSdns24.hichina.com2021-01-12 β†’ 2026-02-19 Β· 3 obs
β—‹ 2017-06-26 00:40:30
● 2021-01-12 18:09:32
● 2026-02-19 00:07:12
β—‹NSdns3.iidns.com2015-07-22 β†’ 2016-05-04 Β· 4 obs
● 2015-07-22 13:18:02
● 2016-05-04 08:14:40
β—‹ 2021-01-12 18:09:32
β—‹ 2026-02-19 00:07:12
β—‹NSdns4.iidns.com2015-07-22 β†’ 2016-05-04 Β· 4 obs
● 2015-07-22 13:18:02
● 2016-05-04 08:14:40
β—‹ 2021-01-12 18:09:32
β—‹ 2026-02-19 00:07:12
β—‹NSdns5.iidns.com2015-07-22 β†’ 2016-05-04 Β· 4 obs
● 2015-07-22 13:18:02
● 2016-05-04 08:14:40
β—‹ 2021-01-12 18:09:32
β—‹ 2026-02-19 00:07:12
β—‹NSdns6.iidns.com2015-07-22 β†’ 2016-05-04 Β· 4 obs
● 2015-07-22 13:18:02
● 2016-05-04 08:14:40
β—‹ 2021-01-12 18:09:32
β—‹ 2026-02-19 00:07:12
β—‹A107.167.19.672015-11-19 β†’ 2015-11-19 Β· 4 obs
β—‹ 2015-07-22 13:18:02
● 2015-11-19 03:05:18
β—‹ 2016-05-04 08:14:40
β—‹ 2026-02-19 00:07:12
β—‹A107.167.19.682015-11-19 β†’ 2015-11-19 Β· 4 obs
β—‹ 2015-07-22 13:18:02
● 2015-11-19 03:05:18
β—‹ 2016-05-04 08:14:40
β—‹ 2026-02-19 00:07:12
β—‹A107.167.19.692015-11-19 β†’ 2015-11-19 Β· 4 obs
β—‹ 2015-07-22 13:18:02
● 2015-11-19 03:05:18
β—‹ 2016-05-04 08:14:40
β—‹ 2026-02-19 00:07:12
β—‹A107.167.19.702015-11-19 β†’ 2015-11-19 Β· 4 obs
β—‹ 2015-07-22 13:18:02
● 2015-11-19 03:05:18
β—‹ 2016-05-04 08:14:40
β—‹ 2026-02-19 00:07:12
β—‹A107.167.19.742016-05-04 β†’ 2016-05-04 Β· 4 obs
β—‹ 2015-11-19 03:05:18
● 2016-05-04 08:14:40
β—‹ 2017-06-26 00:40:30
β—‹ 2026-02-19 00:07:12
β—‹A107.167.19.752016-05-04 β†’ 2016-05-04 Β· 4 obs
β—‹ 2015-11-19 03:05:18
● 2016-05-04 08:14:40
β—‹ 2017-06-26 00:40:30
β—‹ 2026-02-19 00:07:12
β—‹A198.148.92.872015-07-22 β†’ 2015-07-22 Β· 3 obs
● 2015-07-22 13:18:02
β—‹ 2017-06-26 00:40:30
β—‹ 2026-02-19 00:07:12
β—‹A198.148.92.882015-07-22 β†’ 2015-07-22 Β· 3 obs
● 2015-07-22 13:18:02
β—‹ 2017-06-26 00:40:30
β—‹ 2026-02-19 00:07:12
β—‹CNAMEcs.ename.net2015-07-22 β†’ 2017-06-26 Β· 4 obs
● 2015-07-22 13:18:02
● 2017-06-26 00:40:30
β—‹ 2021-01-12 18:09:32
β—‹ 2026-02-19 00:07:12
●CNAMEoverdue.aliyun.com2021-01-12 β†’ 2026-02-19 Β· 3 obs
β—‹ 2017-06-26 00:40:30
● 2021-01-12 18:09:32
● 2026-02-19 00:07:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
knw.cndns23.hichina.com, dns24.hichina.com-

βœ… Authoritative Response

Server: 139.224.142.110

NS records: dns23.hichina.com, dns24.hichina.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knw.cn (unsigned zone)

⏱️ Timing

Total: 550ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2dns24.hichina.com, dns23.hichina.com
CNAME1overdue.aliyun.com
SOA1dns23.hichina.com hostmaster.hichina.com

AI analysis

knw.cn points to a single IP number: 170.33.12.185.

other host names for instance qgms.cn, tdjm.cn, wwnx.cn, buchaoxi.com and wtgc.cn share IP numbers with knw.cn.