rjku.com - robtex.com
rjku.com
| 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 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784108037 | ||||||
Same first word
rjku.com |
Similar names
DNS History
13 records (7 active, 6 former)
○MXmail.skrimple.com2015-06-21 → 2017-02-16 · 5 obs
● 2015-06-21 21:37:22
● 2017-02-16 12:14:26
○ 2026-04-30 16:29:52
○ 2026-07-15 09:39:18
●A103.218.240.1842026-04-30 → 2026-07-15 · 3 obs
● 2026-04-30 16:29:52
● 2026-07-15 09:39:18
○A103.51.144.812016-06-21 → 2017-02-16 · 5 obs
● 2016-06-21 20:05:32
● 2017-02-16 12:14:26
○ 2020-02-05 10:30:14
○ 2026-07-15 09:39:18
●A118.193.33.2202026-04-30 → 2026-07-15 · 3 obs
● 2026-04-30 16:29:52
● 2026-07-15 09:39:18
●A118.193.37.942026-04-30 → 2026-07-15 · 3 obs
● 2026-04-30 16:29:52
● 2026-07-15 09:39:18
○A13.124.227.1132020-02-05 → 2020-02-05 · 4 obs
● 2020-02-05 10:30:14
○ 2026-04-30 16:29:52
○ 2026-07-15 09:39:18
●A152.32.171.652026-04-30 → 2026-07-15 · 3 obs
● 2026-04-30 16:29:52
● 2026-07-15 09:39:18
●A154.85.60.1502026-04-30 → 2026-07-15 · 3 obs
● 2026-04-30 16:29:52
● 2026-07-15 09:39:18
○A162.218.54.422015-06-21 → 2015-06-21 · 4 obs
● 2015-06-21 21:37:22
○ 2015-11-07 22:06:54
○ 2026-07-15 09:39:18
○A198.12.15.2442015-06-21 → 2015-06-21 · 4 obs
● 2015-06-21 21:37:22
○ 2015-11-07 22:06:54
○ 2026-07-15 09:39:18
○A65.19.157.2352015-11-07 → 2016-02-25 · 5 obs
● 2015-11-07 22:06:54
● 2016-02-25 21:16:20
○ 2016-06-21 20:05:32
○ 2026-07-15 09:39:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rjku.com | 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 rjku.com (unsigned zone)
⏱️ Timing
Total: 4452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 5 | 154.85.60.150, 152.32.171.65... |
Analysis
IP Addresses
rjku.com points to five IP addresses: 103.218.240.184, 118.193.33.220, 118.193.37.94 and two more
zhego.net, fakuan.com, 1378.net and two other host names share IP numbers with rjku.com.
Name Servers
rjku.com uses two name servers for its delegation: pk3.22.cn and pk4.22.cn.
rjku.com uses the same name servers as several other domains — among them sonsy.cn, fenrao.cn, dianhuahuiyi.com and two more.
At least some of rjku.com's name servers are shared with other domains, for example 67605.com and ij.cc.
pk3.22.cn resolves to 39.101.68.48; pk4.22.cn resolves to the same IP address, 39.101.68.48.
Both pk3.22.cn and pk4.22.cn resolve to 39.101.68.48 IP addresses each.