four-best.com - robtex.com
four-best.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.140.118.93🇯🇵 IDC210.140.96.0/19 Frontier Inc. | ||||||
| NS | ns2.four-best.com ⭐ | ||||||
| A | 210.140.118.93🇯🇵 IDC210.140.96.0/19 Frontier Inc. | ||||||
| NS | prvh1043.presinet.ne.jp | ||||||
| A | 210.140.118.93🇯🇵 IDC210.140.96.0/19 Frontier Inc. | ||||||
| MX | mail.four-best.com ⭐ | ||||||
| A | 210.140.118.93🇯🇵 IDC210.140.96.0/19 Frontier Inc. | ||||||
| TXT | v=spf1 +a +mx -all +a:prvh1043.presinet.ne.jp | ||||||
| SOA | ns2.four-best.cominfo@presinet.ne.jp 2026-03-25 #1 | ||||||
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=1774516927 | ||||||
Subdomains
Same first word
four-best.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSns.four-best.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-11 02:04:50
○ 2026-03-26 09:23:46
○NSns1.four-best.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-11 02:04:50
○ 2026-03-26 09:23:46
●NSns2.four-best.com2017-09-28 → 2026-03-26 · 2 obs
● 2026-03-26 09:23:46
●NSprvh1043.presinet.ne.jp2026-03-11 → 2026-03-26 · 3 obs
● 2026-03-11 02:04:50
● 2026-03-26 09:23:46
●MXmail.four-best.com2017-09-28 → 2026-03-26 · 2 obs
● 2026-03-26 09:23:46
○A203.137.113.1762017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-11 02:04:50
○ 2026-03-26 09:23:46
●A210.140.118.932026-03-11 → 2026-03-26 · 3 obs
● 2026-03-11 02:04:50
● 2026-03-26 09:23:46
🔍 DNS Trace
Analysis
Hierarchy
four-best.com is a parent of mail.four-best.com and ns2.four-best.com.
IP Addresses
four-best.com points to a single IP: 210.140.118.93.
Other host names, for instance nbc2015.com, mail.sonezoen.com, minokin.com, mail.minokin.com and prvh1043.presinet.ne.jp share IP numbers with four-best.com.
Name Servers
Two name servers ns2.four-best.com and prvh1043.presinet.ne.jp handle delegation for four-best.com.
four-best.com partially shares name servers with other domains; examples include teratoku.com, r-oki.net, kawamura-r.co.jp, lsh20.com and ike-build.com.
These name servers are often used with ns2.teratoku.com, ns2.r-oki.net, ns2.kawamura-r.co.jp, ns2.lsh20.com, ns2.ike-build.com, ns2.sonezoen.com, ns2.nbc2015.com and ns2.minokin.com.
Host names with one IP number
Host name ns2.four-best.com points to 210.140.118.93
Host name prvh1043.presinet.ne.jp points to 210.140.118.93
Host names that point to 210.140.118.93: ns2.four-best.com and prvh1043.presinet.ne.jp
Mail Servers
four-best.com is handled by a single mail server, mail.four-best.com.
mail.four-best.com points to a single IP: 210.140.118.93.