sysc.jp - dns.ninja
sysc.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1781999103 | ||||||
Subdomains
mail.sysc.jp |
Same first word
sysc.com.au |
sysc.cn |
sysc.org |
sysc.net.cn |
sysc.net |
sysc.jp |
sysc.ro |
sysc.eu |
sysc.com.br |
sysc.co.jp |
sysc.de |
sysc.com |
sysc.tempurl.host |
sysc.ru |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns-1329.awsdns-38.org2020-04-06 → 2026-06-21 · 3 obs
● 2020-04-06 15:59:04
● 2026-06-21 00:16:24
●NSns-1951.awsdns-51.co.uk2020-04-06 → 2026-06-21 · 3 obs
● 2020-04-06 15:59:04
● 2026-06-21 00:16:24
●NSns-607.awsdns-11.net2020-04-06 → 2026-06-21 · 3 obs
● 2020-04-06 15:59:04
● 2026-06-21 00:16:24
●NSns-92.awsdns-11.com2020-04-06 → 2026-06-21 · 3 obs
● 2020-04-06 15:59:04
● 2026-06-21 00:16:24
○NSnsas1.firstserver.ne.jp2015-07-21 → 2017-04-09 · 4 obs
● 2017-04-09 10:10:54
○ 2020-04-06 15:59:04
○ 2026-06-21 00:16:24
○NSnsas2.firstserver.ne.jp2015-07-21 → 2017-04-09 · 4 obs
● 2017-04-09 10:10:54
○ 2020-04-06 15:59:04
○ 2026-06-21 00:16:24
●MXmail.sysc.jp2015-07-21 → 2026-06-21 · 2 obs
● 2026-06-21 00:16:24
○MXmx1.firstserver.ne.jp2015-07-21 → 2017-04-09 · 4 obs
● 2017-04-09 10:10:54
○ 2020-04-06 15:59:04
○ 2026-06-21 00:16:24
○MXmx2.firstserver.ne.jp2015-07-21 → 2017-04-09 · 4 obs
● 2017-04-09 10:10:54
○ 2020-04-06 15:59:04
○ 2026-06-21 00:16:24
●A164.46.50.1682020-04-06 → 2026-06-21 · 3 obs
● 2020-04-06 15:59:04
● 2026-06-21 00:16:24
○A210.168.123.502015-07-21 → 2017-04-09 · 4 obs
● 2017-04-09 10:10:54
○ 2020-04-06 15:59:04
○ 2026-06-21 00:16:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| sysc.jp | ns-92.awsdns-11.com, ns-607.awsdns-11.net, ns-1329.awsdns-38.org, ns-1951.awsdns-51.co.uk | - |
✅ Authoritative Response
Server:205.251.192.92
NS records: ns-92.awsdns-11.com, ns-607.awsdns-11.net, ns-1329.awsdns-38.org, ns-1951.awsdns-51.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysc.jp (unsigned zone)
⏱️ Timing
Total: 887ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.46.50.168 |
| NS | 4 | ns-1329.awsdns-38.org, ns-1951.awsdns-51.co.uk... |
| MX | 1 | mail.sysc.jp (pri: 100) |
| SOA | 1 | ns-1329.awsdns-38.org awsdns-hostmaster. |
Analysis
Hierarchy
sysc.jp serves as the parent of mail.sysc.jp.
IP Addresses
sysc.jp has exactly one IP address — 164.46.50.168.
Additional host names — including camel-apricot-8ed30962ea352d8e.znlc.jp and mail.sysc.jp — share IP numbers with sysc.jp.
Name Servers
Four name servers handle the delegation for sysc.jp: ns-92.awsdns-11.com, ns-607.awsdns-11.net, ns-1329.awsdns-38.org and ns-1951.awsdns-51.co.uk.
sysc.jp has at least partial name server overlap with other domains, such as publicpickups.com, bgz.lseg.com, asap-aspen.com and two others.
sdns3.ultradns.com, ns-531.awsdns-02.net and sdns3.ultradns.net — plus 4 other name servers — are commonly paired with these name servers.
ns-92.awsdns-11.com, ns-607.awsdns-11.net, ns-1329.awsdns-38.org and ns-1951.awsdns-51.co.uk all point to exactly two IP numbers each: ns-92.awsdns-11.com → 205.251.192.92 and 2600:9000:5300:5c00::1; ns-607.awsdns-11.net → 205.251.194.95 and 2600:9000:5302:5f00::1; ns-1329.awsdns-38.org → 205.251.197.49 and 2600:9000:5305:3100::1; ns-1951.awsdns-51.co.uk → 205.251.199.159 and 2600:9000:5307:9f00::1.
Mail Servers
sysc.jp uses one mail server — mail.sysc.jp.
sysc.jp uses the same mail servers as other domains, including mail.sysc.jp.
mail.sysc.jp resolves to 164.46.50.168 and no other IP number.