plus-9.com - dns.ninja
plus-9.com
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=1781529370 | ||||||
Same first word
DNS History
17 records (7 active, 10 former)
○NSdns13.ovh.net2015-07-23 → 2015-07-23 · 3 obs
○ 2015-11-21 00:20:56
○ 2026-06-15 13:44:40
●NSns1.xserver.jp2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 13:44:40
○NSns12.wixdns.net2017-03-14 → 2026-04-12 · 4 obs
● 2017-03-14 16:29:18
● 2026-04-12 14:24:08
○ 2026-06-15 13:44:40
○NSns13.ovh.net2015-07-23 → 2015-07-23 · 3 obs
○ 2015-11-21 00:20:56
○ 2026-06-15 13:44:40
○NSns13.wixdns.net2017-03-14 → 2026-04-12 · 4 obs
● 2017-03-14 16:29:18
● 2026-04-12 14:24:08
○ 2026-06-15 13:44:40
●NSns2.xserver.jp2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 13:44:40
●NSns3.xserver.jp2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 13:44:40
●NSns4.xserver.jp2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 13:44:40
●NSns5.xserver.jp2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 13:44:40
●MXplus-9.com2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 13:44:40
○MXredirect.ovh.net2015-07-23 → 2015-07-23 · 3 obs
○ 2015-11-21 00:20:56
○ 2026-06-15 13:44:40
○A185.230.63.1072026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 14:24:08
○ 2026-06-15 13:44:40
○A185.230.63.1712026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 14:24:08
○ 2026-06-15 13:44:40
○A185.230.63.1862026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 14:24:08
○ 2026-06-15 13:44:40
○A213.186.33.52015-07-23 → 2015-07-23 · 3 obs
○ 2015-11-21 00:20:56
○ 2026-06-15 13:44:40
○A23.236.62.1472017-03-14 → 2020-01-07 · 5 obs
● 2017-03-14 16:29:18
● 2020-01-07 21:33:50
○ 2026-04-12 14:24:08
○ 2026-06-15 13:44:40
●A85.131.221.282026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 13:44:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| plus-9.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.170
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plus-9.com (unsigned zone)
⏱️ Timing
Total: 1113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.221.28 |
| NS | 5 | ns4.xserver.jp, ns1.xserver.jp... |
| MX | 1 | plus-9.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv17067.xserver.jp +a:plus-9.c |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
IP Addresses
plus-9.com resolves to just one IP address, 85.131.221.28.
Two other host names, along with acmjp.com, mihane-office.com and minoura-office.com, also share IP numbers with plus-9.com.
Name Servers
plus-9.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
At least some of plus-9.com's name servers are shared with other domains, for example hamamatsu-tire.com, shibu-kita-d-a.jp, ihinshori.com and two more.
These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that map to three IP numbers:
ns1.xserver.jp resolves to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp resolves to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp resolves to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names that point to one IP address:
ns2.xserver.jp resolves to 35.72.43.26.
ns3.xserver.jp resolves to 202.226.36.247.
Mail Servers
plus-9.com is served by just one mail server: plus-9.com.
plus-9.com points to one IP number — 85.131.221.28.