gdc.jp - robtex.com
gdc.jp
| DNSSEC | β οΈ Not signed | ||||||
| A | 34.111.141.225πΊπΈ Google34.108.0.0/14 | ||||||
| PTR | 225.141.111.34.bc.googleusercontent.com | ||||||
| NS | master.dns.ne.jp β | ||||||
| A | 210.224.172.18π―π΅ SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1π―π΅ SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1π―π΅ SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | gdcjp3.naviservers.jp β | ||||||
| A | 163.43.197.174π―π΅ SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www50134.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www50134.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-06-27 #1 | ||||||
jp
| DNSSEC | π Signed (DS record present) | ||||||
| NS | z.dns.jp β | ||||||
| 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=1784078102 | ||||||
Previously MX for
gdc.jp |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
βNSmaster.dns.ne.jp2026-06-24 β 2026-07-15 Β· 3 obs
β 2026-06-24 10:42:00
β 2026-07-15 02:04:08
βNSns1.dns.ne.jp2026-06-24 β 2026-07-15 Β· 3 obs
β 2026-06-24 10:42:00
β 2026-07-15 02:04:08
βNSns1.naviservers.net2015-08-04 β 2017-05-26 Β· 4 obs
β 2017-05-26 23:46:16
β 2026-06-24 10:42:00
β 2026-07-15 02:04:08
βNSns2.dns.ne.jp2026-06-24 β 2026-07-15 Β· 3 obs
β 2026-06-24 10:42:00
β 2026-07-15 02:04:08
βNSns2.naviservers.net2015-08-04 β 2017-05-26 Β· 4 obs
β 2017-05-26 23:46:16
β 2026-06-24 10:42:00
β 2026-07-15 02:04:08
βMXgdc.jp2015-08-04 β 2017-05-26 Β· 4 obs
β 2017-05-26 23:46:16
β 2026-06-30 22:31:12
β 2026-07-15 02:04:08
βMXgdcjp3.naviservers.jp2026-06-30 β 2026-07-15 Β· 3 obs
β 2026-06-30 22:31:12
β 2026-07-15 02:04:08
βA163.43.197.1742026-06-24 β 2026-06-24 Β· 4 obs
β 2026-06-24 10:42:00
β 2026-06-30 22:31:12
β 2026-07-15 02:04:08
βA202.218.16.2102015-08-04 β 2017-05-26 Β· 4 obs
β 2017-05-26 23:46:16
β 2026-06-24 10:42:00
β 2026-07-15 02:04:08
βA34.111.141.2252026-06-30 β 2026-07-15 Β· 3 obs
β 2026-06-30 22:31:12
β 2026-07-15 02:04:08
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, f.dns.jp, a.dns.jp, c.dns.jp... | - |
| gdc.jp | ns2.dns.ne.jp, ns1.dns.ne.jp | 2 records |
β Authoritative Response
Server:61.211.236.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for gdc.jp (unsigned zone)
β±οΈ Timing
Total: 1419ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.111.141.225 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | gdcjp3.naviservers.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www50134.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
IP Addresses
gdc.jp resolves to one IP address: 34.111.141.225.
tusim.co.jp, 03-records.com, tnews.co.jp and two other host names share IP numbers with gdc.jp.
Name Servers
gdc.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
gdc.jp shares at least some of its name servers with other domains, including tanaka-shingu.co.jp, oburo.net, kawachimomen.com and two others.
master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
Mail for gdc.jp is handled by a single mail server, gdcjp3.naviservers.jp.
The mail server configuration of gdc.jp is identical to that of other domains β gdcjp3.naviservers.jp being one example.
gdcjp3.naviservers.jp resolves to a single IP number: 163.43.197.174.