gr-dream.jp - robtex.com

gr-dream.jp

DNSSEC⚠️ Not signed
A211.125.67.239🇯🇵 GMO-INTERNET211.125.64.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRsub0000545547.hmk-temp.com
NSdns4.tsukuba.ad.jp ⭐
A153.122.2.46🇯🇵 AS131921153.122.0.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
PTRdns4.tsukuba.ad.jp
NSdns5.tsukuba.ad.jp
A153.122.20.21🇯🇵 AS131921153.122.16.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
PTRdns5.tsukuba.ad.jp
MXmail.gr-dream.jp ⭐
A211.125.67.239🇯🇵 GMO-INTERNET211.125.64.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRsub0000545547.hmk-temp.com
TXTv=spf1 +ip4:211.125.67.239 +ip4: ~all
SOAdns4.tsukuba.ad.jphostmaster@tsukuba.ad.jp 2017-12-21 #1

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1778697903

Subdomains

mail.gr-dream.jp

Same first word

gr-dream.jp

Similar names

dr-gamer.com

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSdns4.tsukuba.ad.jpdns5.tsukuba.ad.jpns6.cpi.ad.jpns7.cpi.ad.jpMXmail.gr-dream.jpvlmx20.secure.ne.jpvlmx21.secure.ne.jpvlmx22.secure.ne.jpA211.125.67.239211.9.216.23
●NSdns4.tsukuba.ad.jp2019-12-26 → 2026-05-13 · 3 obs
○ 2017-03-21 11:32:58
● 2019-12-26 12:26:02
● 2026-05-13 19:41:16
●NSdns5.tsukuba.ad.jp2019-12-26 → 2026-05-13 · 3 obs
○ 2017-03-21 11:32:58
● 2019-12-26 12:26:02
● 2026-05-13 19:41:16
○NSns6.cpi.ad.jp2015-08-02 → 2017-03-21 · 4 obs
● 2015-08-02 22:48:20
● 2017-03-21 11:32:58
○ 2019-12-26 12:26:02
○ 2026-05-13 19:41:16
○NSns7.cpi.ad.jp2015-08-02 → 2017-03-21 · 4 obs
● 2015-08-02 22:48:20
● 2017-03-21 11:32:58
○ 2019-12-26 12:26:02
○ 2026-05-13 19:41:16
●MXmail.gr-dream.jp2019-12-26 → 2026-05-13 · 3 obs
○ 2017-03-21 11:32:58
● 2019-12-26 12:26:02
● 2026-05-13 19:41:16
○MXvlmx20.secure.ne.jp2015-08-02 → 2017-03-21 · 4 obs
● 2015-08-02 22:48:20
● 2017-03-21 11:32:58
○ 2019-12-26 12:26:02
○ 2026-05-13 19:41:16
○MXvlmx21.secure.ne.jp2015-08-02 → 2017-03-21 · 4 obs
● 2015-08-02 22:48:20
● 2017-03-21 11:32:58
○ 2019-12-26 12:26:02
○ 2026-05-13 19:41:16
○MXvlmx22.secure.ne.jp2015-08-02 → 2017-03-21 · 4 obs
● 2015-08-02 22:48:20
● 2017-03-21 11:32:58
○ 2019-12-26 12:26:02
○ 2026-05-13 19:41:16
●A211.125.67.2392019-12-26 → 2026-05-13 · 3 obs
○ 2017-03-21 11:32:58
● 2019-12-26 12:26:02
● 2026-05-13 19:41:16
○A211.9.216.232015-08-02 → 2017-03-21 · 4 obs
● 2015-08-02 22:48:20
● 2017-03-21 11:32:58
○ 2019-12-26 12:26:02
○ 2026-05-13 19:41:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
gr-dream.jpdns4.tsukuba.ad.jp, dns5.tsukuba.ad.jp2 records

✅ Authoritative Response

Server:153.122.20.21

NS records: dns4.tsukuba.ad.jp, dns5.tsukuba.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gr-dream.jp (unsigned zone)

⏱️ Timing

Total: 1827ms | Queries: -

📄 Records

TypeCountSample Data
A1211.125.67.239
NS2dns4.tsukuba.ad.jp, dns5.tsukuba.ad.jp
MX1mail.gr-dream.jp (pri: 10)
TXT1v=spf1 +ip4:211.125.67.239 +ip4: ~all
SOA1dns4.tsukuba.ad.jp hostmaster.tsukuba.ad

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns4.tsukuba.ad.jp, dns5.tsukuba.ad.jp)

Analysis

Hierarchy

gr-dream.jp is the parent of mail.gr-dream.jp.

IP Addresses

gr-dream.jp points to a single IP number: 211.125.67.239.

Other host names like sub0000545547.hmk-temp.com and mail.gr-dream.jp share IP numbers with gr-dream.jp.

Name Servers

gr-dream.jp is delegated to two name servers: dns4.tsukuba.ad.jp and dns5.tsukuba.ad.jp.

gr-dream.jp shares the same name server setup as other domains, for example e-tsukuba.jp, e-nyusatsu.jp, uomatsu.jp, hayamizu.jp and hitachiota.jp.

gr-dream.jp at least partially shares its name servers with other domains, for instance tsukuba.ad.jp.

Host names with one IP number:

The host dns4.tsukuba.ad.jp points to 153.122.2.46 and the host dns5.tsukuba.ad.jp points to 153.122.20.21.

Mail Servers

gr-dream.jp is handled by a single mail server, mail.gr-dream.jp.

Host name mail.gr-dream.jp points to IP address 211.125.67.239.