gcserver.jp - robtex.com
gcserver.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns01.gcserver.jp ⭐ | ||||||
| A | 110.50.245.16🇯🇵 CLARA-AS-AP110.50.240.0/20 CLARA, Inc. | ||||||
| PTR | mail01.gcserver.jp | ||||||
| NS | ns02.gcserver.jp | ||||||
| A | 202.3.142.73🇯🇵 CLARA-AS-AP202.3.140.0/22 CLARA, Inc. | ||||||
| PTR | ns02.gcserver.jp | ||||||
| MX | mail01.gcserver.jp ⭐ | ||||||
| A | 110.50.245.16🇯🇵 CLARA-AS-AP110.50.240.0/20 CLARA, Inc. | ||||||
| PTR | mail01.gcserver.jp | ||||||
| TXT | v=spf1 ip4:110.50.245.16 ip4:110.50.245.33 mx ~all | ||||||
| SOA | ns01.gcserver.jpadmin@genova.co.jp serial=1717824033 | ||||||
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=1771290902 | ||||||
Subdomains
webpx01.gcserver.jp |
db03.gcserver.jp |
ap02.gcserver.jp |
ns02.gcserver.jp |
ns01.gcserver.jp |
admin01.gcserver.jp |
gc5static.gcserver.jp |
web01.gcserver.jp |
mail01.gcserver.jp |
www.gcserver.jp |
bk01.gcserver.jp |
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns01.gcserver.jp2015-08-24 → 2026-03-05 · 2 obs
● 2026-03-05 15:08:00
●NSns02.gcserver.jp2015-08-24 → 2026-03-05 · 2 obs
● 2026-03-05 15:08:00
●MXmail01.gcserver.jp2015-08-24 → 2026-03-05 · 2 obs
● 2026-03-05 15:08:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, a.dns.jp, c.dns.jp, f.dns.jp... | - |
| gcserver.jp | ns01.gcserver.jp, ns02.gcserver.jp | 2 records |
✅ Authoritative Response
Server: 202.3.142.73
NS records: ns01.gcserver.jp, ns02.gcserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gcserver.jp (unsigned zone)
⏱️ Timing
Total: 770ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns01.gcserver.jp, ns02.gcserver.jp |
| MX | 1 | mail01.gcserver.jp (pri: 0) |
| TXT | 1 | v=spf1 ip4:110.50.245.16 ip4:110.50.245. |
| SOA | 1 | ns01.gcserver.jp admin.genova.co.jp |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns01.gcserver.jp, ns02.gcserver.jp)
Analysis
Hierarchy
gcserver.jp is a parent of webpx01.gcserver.jp, db03.gcserver.jp, ap02.gcserver.jp, ns02.gcserver.jp, ns01.gcserver.jp and a few other host names.
Name Servers
Two name servers ns01.gcserver.jp and ns02.gcserver.jp handle the delegation for gcserver.jp.
gcserver.jp shares the same name server setup as other domains, for example dc-fujita.jp, kudo-office.net, kyousei-nagoya.com, ishihara-ah.com and hasegawa-tax.net.
gcserver.jp shares name servers with other domains at least partially, for instance tracli.net.
Host names with one IP number:
ns01.gcserver.jp points to 110.50.245.16; ns02.gcserver.jp points to 202.3.142.73.
Mail Servers
The mail01.gcserver.jp mail server handles gcserver.jp.
gcserver.jp shares the same mail server setup as other domains, for instance azabu.or.jp, mail01.gcserver.jp, plimo.com and geserver.com.
mail01.gcserver.jp points to a single IP number: 110.50.245.16.