sysjc.com - dns.ninja
sysjc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.43.100🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | node-208-98-43-100.reverse.x4b.me | ||||||
| NS | www.sysjc.com ⭐ | ||||||
| A | 208.98.43.99🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | node-208-98-43-99.reverse.x4b.me | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 208.98.43.66🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | jensenstilbud.com | ||||||
| SOA | www.sysjc.comsysjc@com 2008-08-03 #0 | ||||||
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=1784109847 | ||||||
Same first word
sysjc.com |
Similar names
scysj.net |
jycss.com |
ysscj.site |
ycssj.cn |
yjcss.com |
csyjs.com |
jcsys.com |
cssyj.com |
sjycs.com |
jcsys.co.uk |
scsjy.com |
jsscy.com |
scsyj.com |
csysj.com |
jcssy.com |
yscsj.com |
ysscj.com |
ssyjc.com |
cyssj.com |
jscsy.cn |
jscsy.com.cn |
DNS History
18 records (4 active, 14 former)
●NSns1.4.cn2026-03-01 → 2026-07-15 · 3 obs
○ 2016-12-26 15:12:58
● 2026-03-01 01:12:14
● 2026-07-15 10:31:44
● 2026-03-01 01:12:14
● 2026-07-15 10:31:44
○NSns13.xincache.com2015-07-25 → 2016-09-07 · 4 obs
● 2015-07-25 12:44:20
● 2016-09-07 21:58:22
○ 2016-12-26 15:12:58
○ 2026-07-15 10:31:44
● 2016-09-07 21:58:22
○ 2016-12-26 15:12:58
○ 2026-07-15 10:31:44
○NSns14.xincache.com2015-07-25 → 2016-09-07 · 4 obs
● 2015-07-25 12:44:20
● 2016-09-07 21:58:22
○ 2016-12-26 15:12:58
○ 2026-07-15 10:31:44
● 2016-09-07 21:58:22
○ 2016-12-26 15:12:58
○ 2026-07-15 10:31:44
○NSns19.xincache.com2016-12-26 → 2016-12-26 · 4 obs
○ 2016-09-07 21:58:22
● 2016-12-26 15:12:58
○ 2026-03-01 01:12:14
○ 2026-07-15 10:31:44
● 2016-12-26 15:12:58
○ 2026-03-01 01:12:14
○ 2026-07-15 10:31:44
●NSns2.4.cn2026-03-01 → 2026-07-15 · 3 obs
○ 2016-12-26 15:12:58
● 2026-03-01 01:12:14
● 2026-07-15 10:31:44
● 2026-03-01 01:12:14
● 2026-07-15 10:31:44
○NSns20.xincache.com2016-12-26 → 2016-12-26 · 4 obs
○ 2016-09-07 21:58:22
● 2016-12-26 15:12:58
○ 2026-03-01 01:12:14
○ 2026-07-15 10:31:44
● 2016-12-26 15:12:58
○ 2026-03-01 01:12:14
○ 2026-07-15 10:31:44
●NSwww.sysjc.com2026-03-01 → 2026-07-15 · 5 obs
○ 2016-12-26 15:12:58
● 2026-03-01 01:12:14
● 2026-04-30 01:37:56
○ 2026-06-28 03:46:28
● 2026-07-15 10:31:44
● 2026-03-01 01:12:14
● 2026-04-30 01:37:56
○ 2026-06-28 03:46:28
● 2026-07-15 10:31:44
○MXmail.skrimple.com2017-12-22 → 2017-12-22 · 3 obs
● 2017-12-22 09:35:52
○ 2026-03-01 01:12:14
○ 2026-07-15 10:31:44
○ 2026-03-01 01:12:14
○ 2026-07-15 10:31:44
○A103.232.215.1302017-12-22 → 2017-12-22 · 4 obs
○ 2016-12-26 15:12:58
● 2017-12-22 09:35:52
○ 2026-03-01 01:12:14
○ 2026-07-15 10:31:44
● 2017-12-22 09:35:52
○ 2026-03-01 01:12:14
○ 2026-07-15 10:31:44
○A124.95.139.2342016-04-16 → 2016-12-26 · 5 obs
○ 2016-01-16 16:47:26
● 2016-04-16 02:58:04
● 2016-12-26 15:12:58
○ 2017-12-22 09:35:52
○ 2026-07-15 10:31:44
● 2016-04-16 02:58:04
● 2016-12-26 15:12:58
○ 2017-12-22 09:35:52
○ 2026-07-15 10:31:44
○A124.95.139.2362015-07-25 → 2016-01-16 · 4 obs
● 2015-07-25 12:44:20
● 2016-01-16 16:47:26
○ 2016-04-16 02:58:04
○ 2026-07-15 10:31:44
● 2016-01-16 16:47:26
○ 2016-04-16 02:58:04
○ 2026-07-15 10:31:44
○A208.98.40.2052026-03-24 → 2026-03-24 · 4 obs
○ 2026-03-19 09:08:14
● 2026-03-24 02:48:02
○ 2026-03-25 18:25:12
○ 2026-07-15 10:31:44
● 2026-03-24 02:48:02
○ 2026-03-25 18:25:12
○ 2026-07-15 10:31:44
○A208.98.40.2102026-03-01 → 2026-03-01 · 4 obs
○ 2017-12-22 09:35:52
● 2026-03-01 01:12:14
○ 2026-03-18 11:29:48
○ 2026-07-15 10:31:44
● 2026-03-01 01:12:14
○ 2026-03-18 11:29:48
○ 2026-07-15 10:31:44
○A208.98.40.792026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-01 01:12:14
● 2026-03-18 11:29:48
○ 2026-03-19 09:08:14
○ 2026-07-15 10:31:44
● 2026-03-18 11:29:48
○ 2026-03-19 09:08:14
○ 2026-07-15 10:31:44
●A208.98.43.1002026-07-15 → 2026-07-15 · 2 obs
○ 2026-06-28 03:46:28
● 2026-07-15 10:31:44
● 2026-07-15 10:31:44
○A208.98.43.122026-04-30 → 2026-04-30 · 4 obs
○ 2026-03-25 18:25:12
● 2026-04-30 01:37:56
○ 2026-06-28 03:46:28
○ 2026-07-15 10:31:44
● 2026-04-30 01:37:56
○ 2026-06-28 03:46:28
○ 2026-07-15 10:31:44
○A208.98.43.162026-03-19 → 2026-03-19 · 4 obs
○ 2026-03-18 11:29:48
● 2026-03-19 09:08:14
○ 2026-03-24 02:48:02
○ 2026-07-15 10:31:44
● 2026-03-19 09:08:14
○ 2026-03-24 02:48:02
○ 2026-07-15 10:31:44
○A208.98.43.712026-03-25 → 2026-03-25 · 4 obs
○ 2026-03-24 02:48:02
● 2026-03-25 18:25:12
○ 2026-04-30 01:37:56
○ 2026-07-15 10:31:44
● 2026-03-25 18:25:12
○ 2026-04-30 01:37:56
○ 2026-07-15 10:31:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| sysjc.com | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysjc.com (unsigned zone)
⏱️ Timing
Total: 609ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.43.100 |
| SOA | 1 | www.sysjc.com sysjc.com |
Analysis
IP Addresses
sysjc.com resolves to just one IP address, 208.98.43.100.
Two other host names, along with reading-www.889912.com, supernova.cn and fk.ai, also share IP numbers with sysjc.com.
Name Servers
sysjc.com has three name servers — ns1.4.cn, ns2.4.cn and www.sysjc.com.
sysjc.com partially shares its NS delegation with several other domains, including broadwing.cn, 37878.com, wlrs.cn and two others.
These name servers are regularly seen alongside www.broadwing.cn and www.37878.com as name servers.
Each of the three hostnames points to exactly one IP address: ns1.4.cn points to 107.167.27.66, ns2.4.cn points to 208.98.43.66 and www.sysjc.com points to 208.98.43.99.