sysc.co.jp - dns.ninja
sysc.co.jp
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Subdomains
mail.sysc.co.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-1.awsdns-00.com2026-03-26 → 2026-06-20 · 3 obs
● 2026-03-26 12:57:58
● 2026-06-20 03:46:00
●NSns-1082.awsdns-07.org2026-03-26 → 2026-06-20 · 3 obs
● 2026-03-26 12:57:58
● 2026-06-20 03:46:00
●NSns-1901.awsdns-45.co.uk2026-03-26 → 2026-06-20 · 3 obs
● 2026-03-26 12:57:58
● 2026-06-20 03:46:00
●NSns-895.awsdns-47.net2026-03-26 → 2026-06-20 · 3 obs
● 2026-03-26 12:57:58
● 2026-06-20 03:46:00
○NSnsas1.firstserver.ne.jp2015-08-08 → 2016-06-29 · 4 obs
● 2016-06-29 11:21:12
○ 2026-03-26 12:57:58
○ 2026-06-20 03:46:00
○NSnsas2.firstserver.ne.jp2015-08-08 → 2016-06-29 · 4 obs
● 2016-06-29 11:21:12
○ 2026-03-26 12:57:58
○ 2026-06-20 03:46:00
●MXmail.sysc.co.jp2015-08-08 → 2026-06-20 · 2 obs
● 2026-06-20 03:46:00
○MXmx1.firstserver.ne.jp2015-08-08 → 2016-06-29 · 4 obs
● 2016-06-29 11:21:12
○ 2026-03-26 12:57:58
○ 2026-06-20 03:46:00
○MXmx2.firstserver.ne.jp2015-08-08 → 2016-06-29 · 4 obs
● 2016-06-29 11:21:12
○ 2026-03-26 12:57:58
○ 2026-06-20 03:46:00
●A164.46.57.762026-03-26 → 2026-06-20 · 3 obs
● 2026-03-26 12:57:58
● 2026-06-20 03:46:00
○A203.145.241.2512015-08-08 → 2016-06-29 · 4 obs
● 2016-06-29 11:21:12
○ 2026-03-26 12:57:58
○ 2026-06-20 03:46:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| sysc.co.jp | ns-1.awsdns-00.com, ns-895.awsdns-47.net, ns-1082.awsdns-07.org, ns-1901.awsdns-45.co.uk | - |
✅ Authoritative Response
Server:205.251.195.127
NS records: ns-1.awsdns-00.com, ns-895.awsdns-47.net, ns-1082.awsdns-07.org, ns-1901.awsdns-45.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysc.co.jp (unsigned zone)
⏱️ Timing
Total: 1702ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.46.57.76 |
| NS | 4 | ns-1.awsdns-00.com, ns-1082.awsdns-07.org... |
| MX | 1 | mail.sysc.co.jp (pri: 100) |
| TXT | 3 | google-gws-recovery-domain-verification=, google-site-verification=GbAihqtt6ItXBTV... |
| SOA | 1 | ns-1901.awsdns-45.co.uk awsdns-hostmaste |
Analysis
Hierarchy
mail.sysc.co.jp is delegated beneath sysc.co.jp.
IP Addresses
sysc.co.jp resolves to just one IP address, 164.46.57.76.
Further host names like blue-giraffe-ad0a2006fdb62dc7.znlc.jp and mail.sysc.co.jp overlap in IP numbers with sysc.co.jp.
Name Servers
The NS records for sysc.co.jp point to four name servers: ns-1.awsdns-00.com, ns-895.awsdns-47.net, ns-1082.awsdns-07.org and ns-1901.awsdns-45.co.uk.
There is at least partial name server overlap between sysc.co.jp and other domains — zostavax.com, dlk9owqqylck7.cloudfront.net, phillipines-entranceform.com and two more among them.
All four hostnames — ns-1.awsdns-00.com, ns-895.awsdns-47.net, ns-1082.awsdns-07.org and ns-1901.awsdns-45.co.uk — resolve to two IP numbers apiece: ns-1.awsdns-00.com to 205.251.192.1 and 2600:9000:5300:100::1; ns-895.awsdns-47.net to 205.251.195.127 and 2600:9000:5303:7f00::1; ns-1082.awsdns-07.org to 205.251.196.58 and 2600:9000:5304:3a00::1; ns-1901.awsdns-45.co.uk to 205.251.199.109 and 2600:9000:5307:6d00::1.
Mail Servers
The sole mail server for sysc.co.jp is mail.sysc.co.jp.
Mail server setup for sysc.co.jp matches that of other domains, among them mail.sysc.co.jp.
mail.sysc.co.jp resolves to a single IP number: 164.46.57.76.