13u3.com - robtex.com
13u3.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 106.15.138.10🇨🇳 Alibaba-Cloud106.15.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | dns21.hichina.com ⭐ | ||||||
| A | 2408:4009:501::29🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.110🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns22.hichina.com | ||||||
| A | 2408:4009:501::30🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.108🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| SOA | dns21.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
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=1778699541 | ||||||
Same first word
13u3.com |
Similar names
DNS History
11 records (3 active, 8 former)
●NSdns21.hichina.com2015-06-27 → 2026-05-13 · 2 obs
● 2026-05-13 19:38:46
●NSdns22.hichina.com2015-06-27 → 2026-05-13 · 2 obs
● 2026-05-13 19:38:46
○MXalt1.aspmx.l.google.com2015-06-27 → 2019-01-03 · 4 obs
● 2019-01-03 02:51:22
○ 2026-03-28 04:05:12
○ 2026-05-13 19:38:46
○MXalt2.aspmx.l.google.com2015-06-27 → 2019-01-03 · 4 obs
● 2019-01-03 02:51:22
○ 2026-03-28 04:05:12
○ 2026-05-13 19:38:46
○MXaspmx.l.google.com2015-06-27 → 2019-01-03 · 4 obs
● 2019-01-03 02:51:22
○ 2026-03-28 04:05:12
○ 2026-05-13 19:38:46
○MXaspmx2.googlemail.com2015-06-27 → 2019-01-03 · 4 obs
● 2019-01-03 02:51:22
○ 2026-03-28 04:05:12
○ 2026-05-13 19:38:46
○MXaspmx3.googlemail.com2015-06-27 → 2019-01-03 · 4 obs
● 2019-01-03 02:51:22
○ 2026-03-28 04:05:12
○ 2026-05-13 19:38:46
○MXaspmx4.googlemail.com2015-06-27 → 2019-01-03 · 4 obs
● 2019-01-03 02:51:22
○ 2026-03-28 04:05:12
○ 2026-05-13 19:38:46
○MXaspmx5.googlemail.com2015-06-27 → 2019-01-03 · 4 obs
● 2019-01-03 02:51:22
○ 2026-03-28 04:05:12
○ 2026-05-13 19:38:46
●A106.15.138.102026-03-28 → 2026-05-13 · 3 obs
● 2026-03-28 04:05:12
● 2026-05-13 19:38:46
○A61.164.79.412015-06-27 → 2019-01-03 · 4 obs
● 2019-01-03 02:51:22
○ 2026-03-28 04:05:12
○ 2026-05-13 19:38:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 13u3.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.38
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 13u3.com (unsigned zone)
⏱️ Timing
Total: 487ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 106.15.138.10 |
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
IP Addresses
13u3.com points to a single IP number: 106.15.138.10.
Name Servers
13u3.com is delegated to two name servers: dns21.hichina.com and dns22.hichina.com.
13u3.com uses the same name server setup as other domains, for instance hmmm.info, dfja.cn, nasjf.com, zgmsj.cn and nortex.com.cn.
13u3.com shares name servers with other domains at least partially, for instance cjqd.com, v1mu.com, hnsycyxzx.com, fjjzzs.com and sanfront.net.
these name servers are often used together with the name servers ns1.alidns.com.
Host names with nine IP numbers: dns21.hichina.com points to 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110; dns22.hichina.com points to 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.