reserver.co.jp - robtex.com
reserver.co.jp
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
MX for
reserver.co.jp |
Same first word
Similar names
reverser.co.uk |
reverser.ru |
erserver.de |
reverser.us |
reverser.org |
reverser.de |
erserver.com |
reverers.com |
reverser.dev |
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-05-14 → 2026-08-03 · 2 obs
● 2026-08-03 10:54:34
●NSns2.xserver.jp2026-05-14 → 2026-08-03 · 2 obs
● 2026-08-03 10:54:34
●NSns3.xserver.jp2026-05-14 → 2026-08-03 · 2 obs
● 2026-08-03 10:54:34
●NSns4.xserver.jp2026-05-14 → 2026-08-03 · 2 obs
● 2026-08-03 10:54:34
●NSns5.xserver.jp2026-05-14 → 2026-08-03 · 2 obs
● 2026-08-03 10:54:34
●MXreserver.co.jp2026-05-14 → 2026-08-03 · 2 obs
● 2026-08-03 10:54:34
●A162.43.121.672026-05-14 → 2026-08-03 · 2 obs
● 2026-08-03 10:54:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, d.dns.jp, a.dns.jp, f.dns.jp... | - |
| reserver.co.jp | ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.247
NS records: ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for reserver.co.jp (unsigned zone)
⏱️ Timing
Total: 750ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.121.67 |
| NS | 5 | ns4.xserver.jp, ns3.xserver.jp... |
| MX | 1 | reserver.co.jp (pri: 0) |
| TXT | 2 | google-site-verification=22pQpDsKpIeCW_H, v=spf1 +a:sv14266.xserver.jp +a:reserver |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
The MX record for reserver.co.jp points back to reserver.co.jp — it is its own mail server.
IP Addresses
reserver.co.jp directs to one IP number, which is 162.43.121.67.
Among the host names that share IP numbers with reserver.co.jp are www.afs-fr.org, ns1.christmastoysite.com, mamesode.com and two others.
Name Servers
The authoritative name servers for reserver.co.jp are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
reserver.co.jp has at least partial name server overlap with other domains, such as kairakubld.co.jp, seminar-osaka.com, goodgenes-pua.com and two others.
It is common to see these name servers used together with name servers ns4.xserver.jp and ns5.xserver.jp.
Hosts with three IP address records:
ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts that resolve to one IP address:
ns2.xserver.jp resolves to the IP address 35.72.43.26.
ns3.xserver.jp resolves to the IP address 202.226.36.247.
Mail Servers
The MX record for reserver.co.jp points to a single mail server: reserver.co.jp.
reserver.co.jp resolves to 162.43.121.67 and no other IP number.