muedu.cn - robtex.com
muedu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.218.240.184🇭🇰 UCLOUD-1103.218.240.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
| A | 118.193.33.220🇭🇰 UCLOUD-1118.193.33.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
| A | 118.193.37.94🇭🇰 UCLOUD-1118.193.37.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
| A | 152.32.171.65🇭🇰 UCLOUD-1152.32.171.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
| A | 154.85.60.150🇺🇸 BAIDU-1154.85.56.0/21 AS55967 | ||||||
| NS | pk3.22.cn ⚠️ Not in zone NS records | ||||||
| A | 39.101.68.48🇨🇳 Alibaba-Cloud39.100.0.0/14 CT BeiJing IDC | ||||||
| NS | pk4.22.cn ⚠️ Not in zone NS records | ||||||
| A | 39.101.68.48🇨🇳 Alibaba-Cloud39.100.0.0/14 CT BeiJing IDC | ||||||
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=2034775998 | ||||||
Same first word
Similar names
meduu.ru |
emudu.com |
eduum.com |
edumu.id |
meduu.com |
deumu.com |
deumu.eu |
edumu.com |
dueum.com |
uumed.cn |
eudum.com |
umedu.com |
udemu.com |
DNS History
15 records (7 active, 8 former)
○NSa.dnspod.com2015-06-21 → 2015-11-15 · 4 obs
● 2015-06-21 00:20:08
● 2015-11-15 17:28:08
○ 2016-01-16 07:04:52
○ 2026-05-10 22:52:22
● 2015-11-15 17:28:08
○ 2016-01-16 07:04:52
○ 2026-05-10 22:52:22
○NSb.dnspod.com2015-06-21 → 2015-11-15 · 4 obs
● 2015-06-21 00:20:08
● 2015-11-15 17:28:08
○ 2016-01-16 07:04:52
○ 2026-05-10 22:52:22
● 2015-11-15 17:28:08
○ 2016-01-16 07:04:52
○ 2026-05-10 22:52:22
○NSc.dnspod.com2015-06-21 → 2015-11-15 · 4 obs
● 2015-06-21 00:20:08
● 2015-11-15 17:28:08
○ 2016-01-16 07:04:52
○ 2026-05-10 22:52:22
● 2015-11-15 17:28:08
○ 2016-01-16 07:04:52
○ 2026-05-10 22:52:22
○NSns2.dnsdun.net2016-04-20 → 2017-02-04 · 5 obs
○ 2016-01-16 07:04:52
● 2016-04-20 01:21:22
● 2017-02-04 18:21:30
○ 2020-01-11 06:42:56
○ 2026-05-10 22:52:22
● 2016-04-20 01:21:22
● 2017-02-04 18:21:30
○ 2020-01-11 06:42:56
○ 2026-05-10 22:52:22
○NSns3.dnsdun.com2016-04-20 → 2017-02-04 · 5 obs
○ 2016-01-16 07:04:52
● 2016-04-20 01:21:22
● 2017-02-04 18:21:30
○ 2020-01-11 06:42:56
○ 2026-05-10 22:52:22
● 2016-04-20 01:21:22
● 2017-02-04 18:21:30
○ 2020-01-11 06:42:56
○ 2026-05-10 22:52:22
●NSpk3.22.cn2026-02-21 → 2026-05-10 · 3 obs
○ 2020-01-11 06:42:56
● 2026-02-21 12:44:42
● 2026-05-10 22:52:22
● 2026-02-21 12:44:42
● 2026-05-10 22:52:22
●NSpk4.22.cn2026-02-21 → 2026-05-10 · 3 obs
○ 2020-01-11 06:42:56
● 2026-02-21 12:44:42
● 2026-05-10 22:52:22
● 2026-02-21 12:44:42
● 2026-05-10 22:52:22
●A103.218.240.1842026-02-21 → 2026-05-10 · 3 obs
○ 2020-01-11 06:42:56
● 2026-02-21 12:44:42
● 2026-05-10 22:52:22
● 2026-02-21 12:44:42
● 2026-05-10 22:52:22
●A118.193.33.2202026-02-21 → 2026-05-10 · 3 obs
○ 2020-01-11 06:42:56
● 2026-02-21 12:44:42
● 2026-05-10 22:52:22
● 2026-02-21 12:44:42
● 2026-05-10 22:52:22
●A118.193.37.942026-02-21 → 2026-05-10 · 3 obs
○ 2020-01-11 06:42:56
● 2026-02-21 12:44:42
● 2026-05-10 22:52:22
● 2026-02-21 12:44:42
● 2026-05-10 22:52:22
○A146.148.148.2532015-06-21 → 2015-11-15 · 4 obs
● 2015-06-21 00:20:08
● 2015-11-15 17:28:08
○ 2016-01-16 07:04:52
○ 2026-05-10 22:52:22
● 2015-11-15 17:28:08
○ 2016-01-16 07:04:52
○ 2026-05-10 22:52:22
●A152.32.171.652026-02-21 → 2026-05-10 · 3 obs
○ 2020-01-11 06:42:56
● 2026-02-21 12:44:42
● 2026-05-10 22:52:22
● 2026-02-21 12:44:42
● 2026-05-10 22:52:22
●A154.85.60.1502026-02-21 → 2026-05-10 · 3 obs
○ 2020-01-11 06:42:56
● 2026-02-21 12:44:42
● 2026-05-10 22:52:22
● 2026-02-21 12:44:42
● 2026-05-10 22:52:22
○A43.242.203.2442016-04-20 → 2017-02-04 · 5 obs
○ 2016-01-16 07:04:52
● 2016-04-20 01:21:22
● 2017-02-04 18:21:30
○ 2020-01-11 06:42:56
○ 2026-05-10 22:52:22
● 2016-04-20 01:21:22
● 2017-02-04 18:21:30
○ 2020-01-11 06:42:56
○ 2026-05-10 22:52:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| muedu.cn | pk3.22.cn, pk4.22.cn | - |
✅ Authoritative Response
Server:39.101.68.48
NS records: pk3.22.cn, pk4.22.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for muedu.cn (unsigned zone)
⏱️ Timing
Total: 1985ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 5 | 118.193.33.220, 118.193.37.94... |
Analysis
IP Addresses
muedu.cn points to five IPs: 103.218.240.184, 118.193.33.220, 118.193.37.94, 152.32.171.65 and 154.85.60.150.
other host names include biaozan.com, dachawei.com, www.chuoqu.com, tpnp.cn and zuqian.com; they share IP numbers with muedu.cn.
Name Servers
Two name servers pk3.22.cn and pk4.22.cn handle the delegation for muedu.cn.
muedu.cn shares the same name server setup as other domains, for instance meishangmei.cn, 129r.com, gofu.cn, touhong.com and hhl.cc.
Host names with a single IP
pk3.22.cn points to 39.101.68.48
pk4.22.cn points to 39.101.68.48
Host names that point to 39.101.68.48: pk3.22.cn and pk4.22.cn