yyoung.cn - robtex.com
yyoung.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cnolnic.com ⭐ | ||||||
| A | 240c:4081:8000:1702::4🇨🇳 Baidu240c:4081::/32 | ||||||
| A | 106.12.41.178🇨🇳 Baidu106.12.32.0/19 | ||||||
| A | 180.76.132.118🇨🇳 Baidu180.76.128.0/19 | ||||||
| NS | ns2.cnolnic.com | ||||||
| A | 240c:4082:0:5d80::3🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 106.12.205.190🇨🇳 Baidu106.12.192.0/20 AS38365 | ||||||
| A | 182.61.7.241🇨🇳 Baidu182.61.0.0/19 | ||||||
| SOA | ns1.cnolnic.comroot@cnolnic.com 2006-11-24 #1 | ||||||
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=2035044484 | ||||||
Same first word
yyoung.cn |
Similar names
DNS History
10 records (2 active, 8 former)
○NSns1.afraid.org2015-08-04 → 2016-07-23 · 4 obs
● 2015-08-04 10:04:04
● 2016-07-23 10:02:56
○ 2017-04-03 02:36:22
○ 2026-07-15 20:54:34
● 2016-07-23 10:02:56
○ 2017-04-03 02:36:22
○ 2026-07-15 20:54:34
●NSns1.cnolnic.com2017-04-03 → 2026-07-15 · 3 obs
○ 2016-07-23 10:02:56
● 2017-04-03 02:36:22
● 2026-07-15 20:54:34
● 2017-04-03 02:36:22
● 2026-07-15 20:54:34
○NSns2.afraid.org2015-08-04 → 2016-07-23 · 4 obs
● 2015-08-04 10:04:04
● 2016-07-23 10:02:56
○ 2017-04-03 02:36:22
○ 2026-07-15 20:54:34
● 2016-07-23 10:02:56
○ 2017-04-03 02:36:22
○ 2026-07-15 20:54:34
●NSns2.cnolnic.com2017-04-03 → 2026-07-15 · 3 obs
○ 2016-07-23 10:02:56
● 2017-04-03 02:36:22
● 2026-07-15 20:54:34
● 2017-04-03 02:36:22
● 2026-07-15 20:54:34
○NSns3.afraid.org2015-08-04 → 2016-07-23 · 4 obs
● 2015-08-04 10:04:04
● 2016-07-23 10:02:56
○ 2017-04-03 02:36:22
○ 2026-07-15 20:54:34
● 2016-07-23 10:02:56
○ 2017-04-03 02:36:22
○ 2026-07-15 20:54:34
○NSns4.afraid.org2015-08-04 → 2016-07-23 · 4 obs
● 2015-08-04 10:04:04
● 2016-07-23 10:02:56
○ 2017-04-03 02:36:22
○ 2026-07-15 20:54:34
● 2016-07-23 10:02:56
○ 2017-04-03 02:36:22
○ 2026-07-15 20:54:34
○MX122.243.5.382017-04-03 → 2017-04-03 · 4 obs
○ 2016-07-23 10:02:56
● 2017-04-03 02:36:22
○ 2020-02-25 16:41:18
○ 2026-07-15 20:54:34
● 2017-04-03 02:36:22
○ 2020-02-25 16:41:18
○ 2026-07-15 20:54:34
○MX61.164.165.2102020-02-25 → 2020-02-25 · 3 obs
○ 2017-04-03 02:36:22
● 2020-02-25 16:41:18
○ 2026-07-15 20:54:34
● 2020-02-25 16:41:18
○ 2026-07-15 20:54:34
○MXmail.yyoung.cn2015-08-04 → 2016-07-23 · 4 obs
● 2015-08-04 10:04:04
● 2016-07-23 10:02:56
○ 2017-04-03 02:36:22
○ 2026-07-15 20:54:34
● 2016-07-23 10:02:56
○ 2017-04-03 02:36:22
○ 2026-07-15 20:54:34
○A154.12.31.372026-07-15 → 2026-07-15 · 1 obs
○ 2026-07-15 20:54:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| yyoung.cn | ns1.cnolnic.com, ns2.cnolnic.com | - |
✅ Authoritative Response
Server:106.12.41.178
NS records: ns1.cnolnic.com, ns2.cnolnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yyoung.cn (unsigned zone)
⏱️ Timing
Total: 1445ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.cnolnic.com, ns1.cnolnic.com |
| SOA | 1 | ns1.cnolnic.com root.cnolnic.com |
Analysis
Name Servers
DNS delegation for yyoung.cn points to two name servers: ns1.cnolnic.com and ns2.cnolnic.com.
yyoung.cn shares its name server setup with other domains, including lykfy.com, czmenye.cn, gm-printing.com and two others.
ns1.cnolnic.com and ns2.cnolnic.com each have three IP addresses — ns1.cnolnic.com directs to 106.12.41.178, 180.76.132.118 and 240c:4081:8000:1702::4; ns2.cnolnic.com directs to 106.12.205.190, 182.61.7.241 and 240c:4082:0:5d80::3.