picad.com.cn - robtex.com
picad.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.104.184.65🇨🇳 Alibaba-Cloud47.104.0.0/16 | ||||||
| NS | ns1.sfn.cn ⭐ | ||||||
| A | 111.63.77.29🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| NS | ns2.sfn.cn | ||||||
| A | 101.37.119.99🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 111.63.77.30🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-04-13 #21 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030513011 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
●NSns1.sfn.cn2015-12-14 → 2026-04-13 · 3 obs
○ 2015-08-25 23:14:56
● 2015-12-14 03:56:46
● 2026-04-13 20:56:22
● 2015-12-14 03:56:46
● 2026-04-13 20:56:22
●NSns2.sfn.cn2015-12-14 → 2026-04-13 · 3 obs
○ 2015-08-25 23:14:56
● 2015-12-14 03:56:46
● 2026-04-13 20:56:22
● 2015-12-14 03:56:46
● 2026-04-13 20:56:22
○NSns3.sanfront.com.cn2015-08-25 → 2015-08-25 · 3 obs
● 2015-08-25 23:14:56
○ 2015-12-14 03:56:46
○ 2026-04-13 20:56:22
○ 2015-12-14 03:56:46
○ 2026-04-13 20:56:22
○NSns5.sanfront.com.cn2015-08-25 → 2015-08-25 · 3 obs
● 2015-08-25 23:14:56
○ 2015-12-14 03:56:46
○ 2026-04-13 20:56:22
○ 2015-12-14 03:56:46
○ 2026-04-13 20:56:22
○MXmx.mail.ym.163.com2015-08-25 → 2016-07-29 · 4 obs
● 2015-08-25 23:14:56
● 2016-07-29 15:51:02
○ 2018-09-06 01:15:54
○ 2026-04-13 20:56:22
● 2016-07-29 15:51:02
○ 2018-09-06 01:15:54
○ 2026-04-13 20:56:22
○A101.200.189.1852018-09-06 → 2018-09-06 · 4 obs
○ 2016-07-29 15:51:02
● 2018-09-06 01:15:54
○ 2026-04-10 12:08:30
○ 2026-04-13 20:56:22
● 2018-09-06 01:15:54
○ 2026-04-10 12:08:30
○ 2026-04-13 20:56:22
○A119.10.36.1122015-08-25 → 2016-05-01 · 4 obs
● 2015-08-25 23:14:56
● 2016-05-01 07:22:50
○ 2016-07-29 15:51:02
○ 2026-04-13 20:56:22
● 2016-05-01 07:22:50
○ 2016-07-29 15:51:02
○ 2026-04-13 20:56:22
○A210.72.13.812016-07-29 → 2016-07-29 · 4 obs
○ 2016-05-01 07:22:50
● 2016-07-29 15:51:02
○ 2018-09-06 01:15:54
○ 2026-04-13 20:56:22
● 2016-07-29 15:51:02
○ 2018-09-06 01:15:54
○ 2026-04-13 20:56:22
●A47.104.184.652026-04-10 → 2026-04-13 · 3 obs
○ 2018-09-06 01:15:54
● 2026-04-10 12:08:30
● 2026-04-13 20:56:22
● 2026-04-10 12:08:30
● 2026-04-13 20:56:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| picad.com.cn | ns1.sfn.cn, ns2.sfn.cn | - |
✅ Authoritative Response
Server:111.63.77.29
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for picad.com.cn (unsigned zone)
⏱️ Timing
Total: 2017ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.104.184.65 |
| NS | 2 | ns2.sfn.cn, ns1.sfn.cn |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
Analysis
IP Addresses
picad.com.cn resolves to one IP number: 47.104.184.65.
Name Servers
picad.com.cn is delegated to two name servers ns1.sfn.cn and ns2.sfn.cn.
picad.com.cn shares the same name server setup as other domains, for instance china-em.cn, lpslab.com, nrb.cn, scivic.com.cn and jyj.cn.
picad.com.cn at least partially shares name servers with other domains, for instance ep.cn.
Two IP numbers for a host: ns2.sfn.cn points to 101.37.119.99 and 111.63.77.30.
One IP number for a host: ns1.sfn.cn points to 111.63.77.29.