cool-d.com - robtex.com
cool-d.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.78.112.90🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1780.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 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 | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 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 | cool-d.com ⭐ | ||||||
| A | 112.78.112.90🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1780.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1780.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-11-20 #2 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
MX for
cool-d.com |
Same first word
cool-d.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSmaster.dns.ne.jp2015-08-21 → 2026-03-24 · 3 obs
● 2015-08-21 06:05:50
● 2026-03-24 02:58:08
●NSns1.dns.ne.jp2015-08-21 → 2026-03-24 · 3 obs
● 2015-08-21 06:05:50
● 2026-03-24 02:58:08
●NSns2.dns.ne.jp2015-08-21 → 2026-03-24 · 3 obs
● 2015-08-21 06:05:50
● 2026-03-24 02:58:08
●MXcool-d.com2008-03-18 → 2026-03-24 · 2 obs
● 2026-03-24 02:58:08
●A112.78.112.902026-02-15 → 2026-03-24 · 3 obs
● 2026-02-15 20:44:34
● 2026-03-24 02:58:08
○A202.181.99.902015-08-21 → 2017-01-15 · 5 obs
● 2015-08-21 06:05:50
● 2017-01-15 16:53:14
○ 2026-02-15 20:44:34
○ 2026-03-24 02:58:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cool-d.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cool-d.com (unsigned zone)
⏱️ Timing
Total: 392ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.112.90 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | cool-d.com (pri: 10) |
| TXT | 1 | v=spf1 a:www1780.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
cool-d.com serves as the mail server for cool-d.com.
IP Addresses
cool-d.com points to IP number 112.78.112.90.
For instance, other host names jips.jp, takabo.org, pocket-idea.jp, ikubo.jp and manner.co.jp share IP numbers with cool-d.com.
Name Servers
The delegation for cool-d.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
cool-d.com shares name servers with other domains at least partially, for example id-c.jp, axcis-order2.com, akmc.jp, juscpa.sakura.ne.jp and jnglobal.co.jp.
Host names with a single IP address: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
cool-d.com is handled by a single mail server, cool-d.com.
cool-d.com points to a single IP: 112.78.112.90.