Website

Answer
200 OKin 2,378 ms
Title
光回線、格安SIMサービスの「DTI」
Server
Apache
Protocols
HTTP/1.1
Certificate
Japan Registry Services Co., Ltd. (JPRS Organization Validation Authority - G4) for *.dream.jp and dream.jp, valid until
www
Answers itself (200 OK)

DNS records

dream.jp

A
TTL 5 min
AAAA
TTL 5 min
MX
TTL 5 min
NS
TTL 2 hours
TXT
TTL 2 hours
SOA
  • Primary server
    ns.dti.ad.jp
    Contact
    ns-admin@dti.ad.jp
    Serial
    2026060102
    Refresh
    3 hours
    Retry
    30 min
    Expire
    7 days
    Negative TTL
    20 min
TTL 2 hours
CAA
None: any certificate authority may issue for this name

www.dream.jp

A
TTL 2 hours

_dmarc.dream.jp

TXT
  • v=DMARC1; p=none; rua=mailto:dmarc-rua@dti.ad.jp
TTL 5 min

As ns2.dti.ad.jp answers them

Reputation

Domain blocklists

  • Spamhaus DBL Not listed
  • SURBL Not listed
  • URIBL Not listed

Rankings

101,477 Tranco rank up from 105,329 on 2026-09-21
6.32Open PageRank, out of 10
242,719Open PageRank position
260Referring domains

From Tranco and Open PageRank

WHOIS

[ JPRS database provides information on network administration. Its use is    ]
[ restricted to network administration purposes. For further information,     ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e'     ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'.                 ]
Domain Information: [ドメイン情報]
[Domain Name]                   DREAM.JP

[登録者名]                      株式会社ドリーム・トレイン・インターネット
[Registrant]                    Dream Train Internet Inc.

[Name Server]                   ns.dti.ad.jp
[Name Server]                   ns2.dti.ad.jp
[Signing Key]                   

[登録年月日]                    2001/03/26
[有効期限]                      2027/03/31
[状態]                          Active
[最終更新]                      2026/04/01 01:05:03 (JST)

Contact Information: [公開連絡窓口]
[名前]                          株式会社ドリーム・トレイン・インターネット
[Name]                          Dream Train Internet Inc.
[Email]                         nic-db@dti.ad.jp
[Web Page]                       
[郵便番号]                      150-0044
[住所]                          東京都渋谷区
                                円山町3番6号
                                E・スペースタワー
[Postal Address]                E.Space Tower Bldg.
                                3-6 Maruyamacho, Shibuya-Ku
                                Tokyo, 150-0044, Japan
[電話番号]                      03-3505-3647
[FAX番号]                       03-3476-0536

DNSSEC

dream.jp is not signed.

. Verified

  • Found 3 DNSKEY records for .
  • DS=20326/SHA-256 verifies DNSKEY=20326/SEP
  • DS=38696/SHA-256 verifies DNSKEY=38696/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

jp Verified

  • Found 1 DS records for jp in the . zone
  • DS=33631/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 2 DNSKEY records for jp
  • DS=33631/SHA-256 verifies DNSKEY=33631/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=33631 and DNSKEY=33631/SEP verifies the DNSKEY RRset

dream.jp Not signed

  • No DS records found for dream.jp in the jp zone