mx.nbr.jp - robtex.com
mx.nbr.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.131.213.5🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc. | ||||||
| PTR | sv16624.xserver.jp | ||||||
nbr.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.131.213.5🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc. | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| NS | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp | ||||||
| MX | smtp.google.com ⭐ | ||||||
| TXT | v=spf1 +a:sv16624.xserver.jp +a:nbr.jp +mx include:spf.sender.xserver.jp incl... | ||||||
| SOA | ns1.xserver.jproot@xserver.jp serial=0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A211.13.204.142016-01-17 → 2016-12-15 · 4 obs
● 2016-01-17 01:52:44
● 2016-12-15 04:37:12
○ 2026-02-21 19:14:20
○ 2026-04-12 02:15:22
● 2016-12-15 04:37:12
○ 2026-02-21 19:14:20
○ 2026-04-12 02:15:22
●A85.131.213.52026-02-21 → 2026-04-12 · 3 obs
○ 2016-12-15 04:37:12
● 2026-02-21 19:14:20
● 2026-04-12 02:15:22
● 2026-02-21 19:14:20
● 2026-04-12 02:15:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| nbr.jp | ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.164
NS records: ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nbr.jp (unsigned zone)
⏱️ Timing
Total: 866ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.213.5 |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
IP Addresses
mx.nbr.jp points to an IP address: 85.131.213.5.
other host names include takaoka-web.co.jp, kobe-senkyo.jp, s-bcp.com, ns2.plus-u.jp and plus-u.jp; they share IP numbers with mx.nbr.jp.