sysjk.com - robtex.com
sysjk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.159.202.55🇨🇳 HWCSNET139.159.192.0/20 Huawei Clouds Guangzhou Region | ||||||
| PTR | ecs-139-159-202-55.compute.hwclouds-dns.com | ||||||
| NS | dns9.hichina.com ⭐ | ||||||
| A | 2408:4009:501::17🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.112🇨🇳 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 | 139.224.142.122🇨🇳 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 | dns10.hichina.com | ||||||
| A | 2408:4009:501::18🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.111🇨🇳 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 | 139.224.142.121🇨🇳 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 | dns9.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=1777672081 | ||||||
Same first word
sysjk.com |
Similar names
DNS History
14 records (3 active, 11 former)
●NSdns10.hichina.com2026-03-27 → 2026-05-01 · 3 obs
○ 2017-12-22 15:46:48
● 2026-03-27 10:56:46
● 2026-05-01 22:13:52
● 2026-03-27 10:56:46
● 2026-05-01 22:13:52
●NSdns9.hichina.com2026-03-27 → 2026-05-01 · 3 obs
○ 2017-12-22 15:46:48
● 2026-03-27 10:56:46
● 2026-05-01 22:13:52
● 2026-03-27 10:56:46
● 2026-05-01 22:13:52
○NSns1.51dns.com2015-06-21 → 2015-11-03 · 4 obs
● 2015-06-21 10:44:12
● 2015-11-03 05:13:56
○ 2016-02-03 04:10:46
○ 2026-05-01 22:13:52
● 2015-11-03 05:13:56
○ 2016-02-03 04:10:46
○ 2026-05-01 22:13:52
○NSns2.51dns.com2015-11-03 → 2015-11-03 · 4 obs
○ 2015-06-21 10:44:12
● 2015-11-03 05:13:56
○ 2016-02-03 04:10:46
○ 2026-05-01 22:13:52
● 2015-11-03 05:13:56
○ 2016-02-03 04:10:46
○ 2026-05-01 22:13:52
○NSns65.domaincontrol.com2016-02-03 → 2016-04-29 · 5 obs
○ 2015-11-03 05:13:56
● 2016-02-03 04:10:46
● 2016-04-29 14:02:48
○ 2017-12-22 15:46:48
○ 2026-05-01 22:13:52
● 2016-02-03 04:10:46
● 2016-04-29 14:02:48
○ 2017-12-22 15:46:48
○ 2026-05-01 22:13:52
○NSns66.domaincontrol.com2016-02-03 → 2016-04-29 · 5 obs
○ 2015-11-03 05:13:56
● 2016-02-03 04:10:46
● 2016-04-29 14:02:48
○ 2017-12-22 15:46:48
○ 2026-05-01 22:13:52
● 2016-02-03 04:10:46
● 2016-04-29 14:02:48
○ 2017-12-22 15:46:48
○ 2026-05-01 22:13:52
○NSns75.domaincontrol.com2017-12-22 → 2017-12-22 · 4 obs
○ 2016-04-29 14:02:48
● 2017-12-22 15:46:48
○ 2026-03-27 10:56:46
○ 2026-05-01 22:13:52
● 2017-12-22 15:46:48
○ 2026-03-27 10:56:46
○ 2026-05-01 22:13:52
○NSns76.domaincontrol.com2017-12-22 → 2017-12-22 · 4 obs
○ 2016-04-29 14:02:48
● 2017-12-22 15:46:48
○ 2026-03-27 10:56:46
○ 2026-05-01 22:13:52
● 2017-12-22 15:46:48
○ 2026-03-27 10:56:46
○ 2026-05-01 22:13:52
○MXmailstore1.secureserver.net2016-02-03 → 2016-04-29 · 4 obs
● 2016-02-03 04:10:46
● 2016-04-29 14:02:48
○ 2016-12-25 03:40:34
○ 2026-05-01 22:13:52
● 2016-04-29 14:02:48
○ 2016-12-25 03:40:34
○ 2026-05-01 22:13:52
○MXsmtp.secureserver.net2016-02-03 → 2016-04-29 · 4 obs
● 2016-02-03 04:10:46
● 2016-04-29 14:02:48
○ 2016-12-25 03:40:34
○ 2026-05-01 22:13:52
● 2016-04-29 14:02:48
○ 2016-12-25 03:40:34
○ 2026-05-01 22:13:52
○A108.186.199.322015-06-21 → 2015-11-03 · 4 obs
● 2015-06-21 10:44:12
● 2015-11-03 05:13:56
○ 2016-02-03 04:10:46
○ 2026-05-01 22:13:52
● 2015-11-03 05:13:56
○ 2016-02-03 04:10:46
○ 2026-05-01 22:13:52
●A139.159.202.552026-03-27 → 2026-05-01 · 3 obs
○ 2017-12-22 15:46:48
● 2026-03-27 10:56:46
● 2026-05-01 22:13:52
● 2026-03-27 10:56:46
● 2026-05-01 22:13:52
○A192.229.87.1292016-02-03 → 2016-04-29 · 5 obs
○ 2015-11-03 05:13:56
● 2016-02-03 04:10:46
● 2016-04-29 14:02:48
○ 2017-12-22 15:46:48
○ 2026-05-01 22:13:52
● 2016-02-03 04:10:46
● 2016-04-29 14:02:48
○ 2017-12-22 15:46:48
○ 2026-05-01 22:13:52
○A43.227.29.432017-12-22 → 2017-12-22 · 4 obs
○ 2016-04-29 14:02:48
● 2017-12-22 15:46:48
○ 2026-03-27 10:56:46
○ 2026-05-01 22:13:52
● 2017-12-22 15:46:48
○ 2026-03-27 10:56:46
○ 2026-05-01 22:13:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sysjk.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysjk.com (unsigned zone)
⏱️ Timing
Total: 503ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.159.202.55 |
| NS | 2 | dns9.hichina.com, dns10.hichina.com |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
IP Addresses
sysjk.com points to a single IP: 139.159.202.55.
Name Servers
sysjk.com's delegation is to two name servers dns10.hichina.com and dns9.hichina.com.
sysjk.com shares the same name server configuration as other domains, such as shieldasia.com, yt8888.com, okall.com, x88t.com and logascale.vip.
sysjk.com shares name servers with other domains to at least some extent, for instance vwoz.com and boke118.com.
Host names with nine IP numbers: dns10.hichina.com points to 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121; dns9.hichina.com points to 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.