refine-bb.com - robtex.com
refine-bb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.106.19.12🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www582.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 | refine-bb.com ⭐ | ||||||
| A | 59.106.19.12🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www582.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www582.sakura.ne.jp mx ~all | ||||||
| TXT | v=spf1 a:refine-bb.com mx include:_spf.sakura.ne.jp ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-09-10 #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=1778539031 | ||||||
MX for
refine-bb.com |
Same first word
refine-bb.com |
Similar names
DNS History
6 records (5 active, 1 former)
●MXrefine-bb.com2015-07-06 → 2026-05-11 · 2 obs
● 2026-05-11 22:56:14
○A219.94.128.772015-07-06 → 2016-07-23 · 4 obs
● 2016-07-23 23:18:52
○ 2017-08-11 15:27:48
○ 2026-05-11 22:56:14
●A59.106.19.122017-08-11 → 2026-05-11 · 3 obs
● 2017-08-11 15:27:48
● 2026-05-11 22:56:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| refine-bb.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refine-bb.com (unsigned zone)
⏱️ Timing
Total: 1401ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.106.19.12 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | refine-bb.com (pri: 10) |
| TXT | 2 | v=spf1 a:www582.sakura.ne.jp mx ~all, v=spf1 a:refine-bb.com mx include:_spf.s |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
refine-bb.com serves as the mail server for refine-bb.com.
IP Addresses
refine-bb.com points to a single IP number: 59.106.19.12.
Other host names, for instance hakuro.info, e-ticket-info.e-ticket.net, dent-lab.jp, mail.atombengo.com and www.e-ticket.net share IP numbers with refine-bb.com.
Name Servers
The domain refine-bb.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
refine-bb.com shares name servers with other domains at least partially, for instance pixbrew.com, rims-web4.com, canadaroo.com, deli-girls.info and manolin.sakura.ne.jp.
these name servers are often used together with the name servers dns.sakura.ad.jp.
Host names with a single IP number:
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
A single mail server handles refine-bb.com and refine-bb.com.
Host name refine-bb.com resolves to IP 59.106.19.12.