yundev.cn - robtex.com
yundev.cn
| CNAME | yundev.cn.eo.dnse2.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
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=2034665787 | ||||||
Same first word
yundev.cn |
Similar names
DNS History
10 records (6 active, 4 former)
●NSabout.dnspod.net2026-02-17 → 2026-04-13 · 3 obs
○ 2017-03-25 07:06:12
● 2026-02-17 09:10:16
● 2026-04-13 10:14:02
● 2026-02-17 09:10:16
● 2026-04-13 10:14:02
●NSberg.dnspod.net2026-02-17 → 2026-04-13 · 3 obs
○ 2017-03-25 07:06:12
● 2026-02-17 09:10:16
● 2026-04-13 10:14:02
● 2026-02-17 09:10:16
● 2026-04-13 10:14:02
○NSf1g1ns1.dnspod.net2015-08-23 → 2017-03-25 · 4 obs
● 2015-08-23 02:49:08
● 2017-03-25 07:06:12
○ 2026-02-17 09:10:16
○ 2026-04-13 10:14:02
● 2017-03-25 07:06:12
○ 2026-02-17 09:10:16
○ 2026-04-13 10:14:02
○NSf1g1ns2.dnspod.net2015-08-23 → 2016-07-25 · 4 obs
● 2015-08-23 02:49:08
● 2016-07-25 10:52:10
○ 2026-02-17 09:10:16
○ 2026-04-13 10:14:02
● 2016-07-25 10:52:10
○ 2026-02-17 09:10:16
○ 2026-04-13 10:14:02
●MXmx1.feishu.cn2026-02-17 → 2026-04-13 · 3 obs
○ 2017-03-25 07:06:12
● 2026-02-17 09:10:16
● 2026-04-13 10:14:02
● 2026-02-17 09:10:16
● 2026-04-13 10:14:02
●MXmx2.feishu.cn2026-02-17 → 2026-04-13 · 3 obs
○ 2017-03-25 07:06:12
● 2026-02-17 09:10:16
● 2026-04-13 10:14:02
● 2026-02-17 09:10:16
● 2026-04-13 10:14:02
●MXmx3.feishu.cn2026-02-17 → 2026-04-13 · 3 obs
○ 2017-03-25 07:06:12
● 2026-02-17 09:10:16
● 2026-04-13 10:14:02
● 2026-02-17 09:10:16
● 2026-04-13 10:14:02
○MXmxdomain.qq.com2015-08-23 → 2017-03-25 · 4 obs
● 2015-08-23 02:49:08
● 2017-03-25 07:06:12
○ 2026-02-17 09:10:16
○ 2026-04-13 10:14:02
● 2017-03-25 07:06:12
○ 2026-02-17 09:10:16
○ 2026-04-13 10:14:02
○A205.185.120.1692015-08-23 → 2016-07-25 · 4 obs
● 2015-08-23 02:49:08
● 2016-07-25 10:52:10
○ 2026-02-17 09:10:16
○ 2026-04-13 10:14:02
● 2016-07-25 10:52:10
○ 2026-02-17 09:10:16
○ 2026-04-13 10:14:02
●CNAMEyundev.cn.eo.dnse2.com2026-02-17 → 2026-04-13 · 2 obs
● 2026-02-17 09:10:16
● 2026-04-13 10:14:02
● 2026-04-13 10:14:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| yundev.cn | berg.dnspod.net, about.dnspod.net | - |
✅ Authoritative Response
Server:112.80.181.45
NS records: berg.dnspod.net, about.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yundev.cn (unsigned zone)
⏱️ Timing
Total: 1587ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 3 | mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)... |
| TXT | 2 | v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=hXS7Cz |
| CNAME | 1 | yundev.cn.eo.dnse2.com |
| SOA | 1 | berg.dnspod.net freednsadmin.dnspod.com |