offon.com.cn - robtex.com

offon.com.cn

DNSSEC⚠️ Not signed
A122.247.216.250🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC122.247.216.0/21 Chinanet-NingBo-IDC
NSns1.julydns.com ⭐ ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAns1.julydns.commaster@jmdns.com serial=1776006232

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=2030528556
WOT: NOT_SAFE (20/100)

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DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comdns10.hichina.comdns9.hichina.comMXmxbiz1.qq.commxbiz2.qq.comA122.247.216.250112.121.172.100114.80.176.10
○NSdns10.hichina.com2015-06-01 → 2018-07-22 · 4 obs
● 2015-06-01 22:05:36
● 2018-07-22 19:20:28
○ 2026-04-15 07:20:26
○ 2026-04-22 20:39:58
○NSdns9.hichina.com2015-06-01 → 2018-07-22 · 4 obs
● 2015-06-01 22:05:36
● 2018-07-22 19:20:28
○ 2026-04-15 07:20:26
○ 2026-04-22 20:39:58
●NSns1.judns.com2026-04-15 → 2026-04-22 · 3 obs
○ 2018-07-22 19:20:28
● 2026-04-15 07:20:26
● 2026-04-22 20:39:58
●NSns1.julydns.com2026-04-15 → 2026-04-22 · 3 obs
○ 2018-07-22 19:20:28
● 2026-04-15 07:20:26
● 2026-04-22 20:39:58
●NSns2.judns.com2026-04-15 → 2026-04-22 · 3 obs
○ 2018-07-22 19:20:28
● 2026-04-15 07:20:26
● 2026-04-22 20:39:58
●NSns2.julydns.com2026-04-15 → 2026-04-22 · 3 obs
○ 2018-07-22 19:20:28
● 2026-04-15 07:20:26
● 2026-04-22 20:39:58
○MXmxbiz1.qq.com2015-06-01 → 2018-07-22 · 4 obs
● 2015-06-01 22:05:36
● 2018-07-22 19:20:28
○ 2026-04-15 07:20:26
○ 2026-04-22 20:39:58
○MXmxbiz2.qq.com2015-06-01 → 2018-07-22 · 4 obs
● 2015-06-01 22:05:36
● 2018-07-22 19:20:28
○ 2026-04-15 07:20:26
○ 2026-04-22 20:39:58
○A112.121.172.1002015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 22:05:36
○ 2015-10-25 16:58:46
○ 2026-04-22 20:39:58
○A114.80.176.102015-10-25 → 2018-07-22 · 5 obs
○ 2015-06-01 22:05:36
● 2015-10-25 16:58:46
● 2018-07-22 19:20:28
○ 2026-04-15 07:20:26
○ 2026-04-22 20:39:58
●A122.247.216.2502026-04-15 → 2026-04-22 · 3 obs
○ 2018-07-22 19:20:28
● 2026-04-15 07:20:26
● 2026-04-22 20:39:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
offon.com.cnns1.judns.com, ns2.judns.com-

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1524ms | Queries: -

📄 Records

TypeCountSample Data
A1122.247.216.250
NS2ns1.julydns.com, ns2.julydns.com
SOA1ns1.julydns.com master.jmdns.com

Analysis

IP Addresses

offon.com.cn resolves to one IP number: 122.247.216.250.

Other host names, for instance www.u10at.cn, cqwgl.cn, hslll.com, csrzc.com and g3zk.cn share IP numbers with offon.com.cn.

Name Servers

offon.com.cn delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

offon.com.cn at least partially shares name servers with other domains, including twonego.com, zh-cn-wendingentertainment.com, bjgc.com.cn, iifpem.com and gaor123.com.

Host names with one IP number:

ns1.judns.com and ns2.judns.com point to 162.159.27.251.

ns1.julydns.com and ns2.julydns.com point to 162.159.48.223.

Host names that point to 162.159.27.251: ns1.judns.com and ns2.judns.com.

Host names that point to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.