ws-edu.cn - robtex.com
ws-edu.cn
| CNAME | ws-edu-cn.lv0.faipod.com | ||||||
| CNAME | (0x666170)-7cff6708.faipod.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 106.75.129.232🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.128.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC | ||||||
| MX | smtp.faisco.cn ⭐ | ||||||
| A | 106.75.159.8🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.144.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC | ||||||
| PTR | mail.faidns.com | ||||||
| A | 106.75.159.9🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.144.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC | ||||||
| PTR | mail.faidns.com | ||||||
| A | 106.75.159.10🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.144.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC | ||||||
| PTR | mail.faidns.com | ||||||
| A | 106.75.159.11🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.144.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC | ||||||
| PTR | mail.faidns.com | ||||||
| TXT | v=spf1 include:spf.mail.faidns.com ~all | ||||||
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=2034757567 | ||||||
Same first word
Similar names
DNS History
17 records (5 active, 12 former)
●NScolumba.dnspod.net2026-03-27 → 2026-05-06 · 3 obs
○ 2017-03-17 19:08:10
● 2026-03-27 13:21:22
● 2026-05-06 14:26:56
● 2026-03-27 13:21:22
● 2026-05-06 14:26:56
○NSdns21.hichina.com2015-07-25 → 2015-11-17 · 4 obs
● 2015-07-25 12:22:14
● 2015-11-17 09:36:20
○ 2016-02-05 23:04:04
○ 2026-05-06 14:26:56
● 2015-11-17 09:36:20
○ 2016-02-05 23:04:04
○ 2026-05-06 14:26:56
○NSdns22.hichina.com2015-07-25 → 2015-11-17 · 4 obs
● 2015-07-25 12:22:14
● 2015-11-17 09:36:20
○ 2016-02-05 23:04:04
○ 2026-05-06 14:26:56
● 2015-11-17 09:36:20
○ 2016-02-05 23:04:04
○ 2026-05-06 14:26:56
○NSexpirens3.hichina.com2016-02-05 → 2016-02-05 · 4 obs
○ 2015-11-17 09:36:20
● 2016-02-05 23:04:04
○ 2016-05-06 10:12:40
○ 2026-05-06 14:26:56
● 2016-02-05 23:04:04
○ 2016-05-06 10:12:40
○ 2026-05-06 14:26:56
○NSexpirens4.hichina.com2016-02-05 → 2016-02-05 · 4 obs
○ 2015-11-17 09:36:20
● 2016-02-05 23:04:04
○ 2016-05-06 10:12:40
○ 2026-05-06 14:26:56
● 2016-02-05 23:04:04
○ 2016-05-06 10:12:40
○ 2026-05-06 14:26:56
○NSjuming.dnsdun.com2016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-05 23:04:04
● 2016-05-06 10:12:40
○ 2017-03-17 19:08:10
○ 2026-05-06 14:26:56
● 2016-05-06 10:12:40
○ 2017-03-17 19:08:10
○ 2026-05-06 14:26:56
○NSjuming.dnsdun.net2016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-05 23:04:04
● 2016-05-06 10:12:40
○ 2017-03-17 19:08:10
○ 2026-05-06 14:26:56
● 2016-05-06 10:12:40
○ 2017-03-17 19:08:10
○ 2026-05-06 14:26:56
○NSlocalhost.admin.ws-edu.cn2017-03-17 → 2017-03-17 · 4 obs
○ 2016-05-06 10:12:40
● 2017-03-17 19:08:10
○ 2026-03-27 13:21:22
○ 2026-05-06 14:26:56
● 2017-03-17 19:08:10
○ 2026-03-27 13:21:22
○ 2026-05-06 14:26:56
●NStrunk.dnspod.net2026-03-27 → 2026-05-06 · 3 obs
○ 2017-03-17 19:08:10
● 2026-03-27 13:21:22
● 2026-05-06 14:26:56
● 2026-03-27 13:21:22
● 2026-05-06 14:26:56
○MXmail.ws-edu.cn2017-03-17 → 2017-03-17 · 3 obs
● 2017-03-17 19:08:10
○ 2026-03-27 13:21:22
○ 2026-05-06 14:26:56
○ 2026-03-27 13:21:22
○ 2026-05-06 14:26:56
●MXmxbiz1.qq.com2026-03-27 → 2026-05-06 · 3 obs
○ 2017-03-17 19:08:10
● 2026-03-27 13:21:22
● 2026-05-06 14:26:56
● 2026-03-27 13:21:22
● 2026-05-06 14:26:56
●MXmxbiz2.qq.com2026-03-27 → 2026-05-06 · 3 obs
○ 2017-03-17 19:08:10
● 2026-03-27 13:21:22
● 2026-05-06 14:26:56
● 2026-03-27 13:21:22
● 2026-05-06 14:26:56
○A118.244.217.2492015-07-25 → 2015-11-17 · 4 obs
● 2015-07-25 12:22:14
● 2015-11-17 09:36:20
○ 2016-02-05 23:04:04
○ 2026-05-06 14:26:56
● 2015-11-17 09:36:20
○ 2016-02-05 23:04:04
○ 2026-05-06 14:26:56
○A23.108.159.2142016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-05 23:04:04
● 2016-05-06 10:12:40
○ 2017-03-17 19:08:10
○ 2026-05-06 14:26:56
● 2016-05-06 10:12:40
○ 2017-03-17 19:08:10
○ 2026-05-06 14:26:56
○A42.120.158.782016-02-05 → 2016-02-05 · 4 obs
○ 2015-11-17 09:36:20
● 2016-02-05 23:04:04
○ 2016-05-06 10:12:40
○ 2026-05-06 14:26:56
● 2016-02-05 23:04:04
○ 2016-05-06 10:12:40
○ 2026-05-06 14:26:56
○A47.88.48.262017-03-17 → 2017-03-17 · 4 obs
○ 2016-05-06 10:12:40
● 2017-03-17 19:08:10
○ 2026-03-27 13:21:22
○ 2026-05-06 14:26:56
● 2017-03-17 19:08:10
○ 2026-03-27 13:21:22
○ 2026-05-06 14:26:56
●CNAMEws-edu-cn.lv0.faipod.com2026-03-27 → 2026-05-06 · 2 obs
● 2026-03-27 13:21:22
● 2026-05-06 14:26:56
● 2026-05-06 14:26:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn... | - |
| ws-edu.cn | trunk.dnspod.net, columba.dnspod.net | - |
✅ Authoritative Response
Server:101.227.168.35
NS records: trunk.dnspod.net, columba.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ws-edu.cn (unsigned zone)
⏱️ Timing
Total: 4439ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | trunk.dnspod.net, columba.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| CNAME | 1 | ws-edu-cn.lv0.faipod.com |
| SOA | 1 | trunk.dnspod.net freednsadmin.dnspod.com |
Analysis
IP Addresses
ws-edu.cn points to a single IP number: 106.75.129.232.
Other host names, for instance com.lu43.faipod.com and (0x666170)-7cff6708.faipod.com, share IP numbers with ws-edu.cn.
Mail Servers
The mail server for ws-edu.cn is smtp.faisco.cn.
ws-edu.cn shares the same mail server setup as other domains, including cn.luo367.faipod.com, net.luv610.faipod.com, com.27.v8.faidns.com, zschgs.com.lv366.faipod.com and wordstalk.net.lv165.faipod.com.
smtp.faisco.cn points to four IP numbers: 106.75.159.8, 106.75.159.9, 106.75.159.10 and 106.75.159.11.