red8.jp - robtex.com
red8.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.183.37🇯🇵 DRNET183.90.176.0/21 | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | red8.jp ⭐ | ||||||
| A | 183.90.183.37🇯🇵 DRNET183.90.176.0/21 | ||||||
| TXT | v=spf1 ip4:183.90.183.37 include:mxr.valueserver.jp ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@red8.jp 2020-08-26 #22 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1791072902 | ||||||
MX for
red8.jp |
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns1.value-domain.com2026-09-16 → 2026-10-04 · 2 obs
● 2026-10-04 00:32:46
●NSns2.value-domain.com2026-09-16 → 2026-10-04 · 2 obs
● 2026-10-04 00:32:46
●MXred8.jp2026-09-16 → 2026-10-04 · 2 obs
● 2026-10-04 00:32:46
●A183.90.183.372026-09-16 → 2026-10-04 · 2 obs
● 2026-10-04 00:32:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, d.dns.jp, a.dns.jp, g.dns.jp... | - |
| red8.jp | ns2.value-domain.com, ns1.value-domain.com | - |
✅ Authoritative Response
Server:172.64.53.3
NS records: ns2.value-domain.com, ns1.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for red8.jp (unsigned zone)
⏱️ Timing
Total: 1229ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.183.37 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | red8.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:183.90.183.37 include:mxr.val |
| SOA | 1 | ns1.value-domain.com hostmaster.red8.jp |
Analysis
Mail Server Role
red8.jp serves as a mail server for red8.jp.
IP Addresses
red8.jp has exactly one IP address — 183.90.183.37.
maedahairsalon.com, centraltechno.co.jp, mail.ikkizou.com plus two other host names have IP numbers in common with red8.jp.
Name Servers
red8.jp has two authoritative name servers — ns1.value-domain.com and ns2.value-domain.com.
The name server configuration of red8.jp is shared with other domains, for instance lskt.tk, akabou-osaka1996.com, dordokinawa.jp and two others.
There is at least partial name server overlap between red8.jp and other domains — blady-group.jp, taction.co.jp, recommend-inter.net and two more among them.
These name servers regularly appear alongside ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com and 3 other name servers in NS record sets.
ns1.value-domain.com → 172.64.52.38 and ns2.value-domain.com → 172.64.53.3: one IP number per host name.
Mail Servers
red8.jp uses exactly one mail server, which is red8.jp.
red8.jp points to one IP number — 183.90.183.37.