o7n.cn - robtex.com
o7n.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | end.dnspod.net ⚠️ Not in zone NS records | ||||||
| NS | unpleasant.dnspod.net ⚠️ Not in zone NS records | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035016374 | ||||||
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
●NSend.dnspod.net2026-06-26 → 2026-07-08 · 3 obs
○ 2017-03-18 22:20:26
● 2026-06-26 15:28:18
● 2026-07-08 05:55:02
● 2026-06-26 15:28:18
● 2026-07-08 05:55:02
○NSns1.alidns.com2015-08-03 → 2017-03-18 · 4 obs
● 2015-08-03 14:25:20
● 2017-03-18 22:20:26
○ 2026-06-26 15:28:18
○ 2026-07-08 05:55:02
● 2017-03-18 22:20:26
○ 2026-06-26 15:28:18
○ 2026-07-08 05:55:02
○NSns2.alidns.com2015-08-03 → 2017-03-18 · 4 obs
● 2015-08-03 14:25:20
● 2017-03-18 22:20:26
○ 2026-06-26 15:28:18
○ 2026-07-08 05:55:02
● 2017-03-18 22:20:26
○ 2026-06-26 15:28:18
○ 2026-07-08 05:55:02
●NSunpleasant.dnspod.net2026-06-26 → 2026-07-08 · 3 obs
○ 2017-03-18 22:20:26
● 2026-06-26 15:28:18
● 2026-07-08 05:55:02
● 2026-06-26 15:28:18
● 2026-07-08 05:55:02
○A124.16.31.1522015-08-03 → 2017-03-18 · 4 obs
● 2015-08-03 14:25:20
● 2017-03-18 22:20:26
○ 2026-06-26 15:28:18
○ 2026-07-08 05:55:02
● 2017-03-18 22:20:26
○ 2026-06-26 15:28:18
○ 2026-07-08 05:55:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| o7n.cn | end.dnspod.net, unpleasant.dnspod.net | - |
✅ Authoritative Response
Server:220.196.136.35
NS records: end.dnspod.net, unpleasant.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for o7n.cn (unsigned zone)
⏱️ Timing
Total: 2453ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 3 | mx1.qiye.aliyun.com (pri: 0), mx2.qiye.aliyun.com (pri: 0)... |
| TXT | 2 | v=spf1 include:spf.qiye.aliyun.com -all, google-site-verification=-1z9iKCCC427mD9 |
| CNAME | 1 | o7n.cn.eo.dnse2.com |
| SOA | 1 | unpleasant.dnspod.net freednsadmin.dnspo |
Analysis
Name Servers
Two name servers handle the delegation for o7n.cn: end.dnspod.net and unpleasant.dnspod.net.