afras.jp - robtex.com
afras.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.105.82🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv641.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| MX | afras.jp ⭐ | ||||||
| A | 162.43.105.82🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv641.xbiz.ne.jp | ||||||
| TXT | v=spf1 include:_spf.mailersend.net ~all | ||||||
| TXT | google-site-verification=W6QycwsKxT5gKdsP7kF49y7GIaOGVJDLZhLZdB6pWi8 | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
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=1776263402 | ||||||
MX for
afras.jp |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.xbiz.ne.jp2026-03-16 → 2026-04-15 · 2 obs
● 2026-04-15 15:05:22
●NSns2.xbiz.ne.jp2026-03-16 → 2026-04-15 · 2 obs
● 2026-04-15 15:05:22
●NSns3.xbiz.ne.jp2026-03-16 → 2026-04-15 · 2 obs
● 2026-04-15 15:05:22
●MXafras.jp2026-03-16 → 2026-04-15 · 2 obs
● 2026-04-15 15:05:22
●A162.43.105.822026-03-16 → 2026-04-15 · 2 obs
● 2026-04-15 15:05:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| afras.jp | ns2.xbiz.ne.jp, ns3.xbiz.ne.jp, ns1.xbiz.ne.jp | 3 records |
✅ Authoritative Response
Server:35.76.79.244
NS records: ns2.xbiz.ne.jp, ns3.xbiz.ne.jp, ns1.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for afras.jp (unsigned zone)
⏱️ Timing
Total: 731ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.105.82 |
| NS | 3 | ns1.xbiz.ne.jp, ns3.xbiz.ne.jp... |
| MX | 1 | afras.jp (pri: 0) |
| TXT | 2 | v=spf1 include:_spf.mailersend.net ~all, google-site-verification=W6QycwsKxT5gKds |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.xbiz.ne.jp, ns2.xbiz.ne.jp, ns1.xbiz.ne.jp)
Analysis
Mail Server Role
afras.jp serves as a mail server for afras.jp.
IP Addresses
afras.jp points to a single IP: 162.43.105.82.
Other host names, for instance pop.unicolum.co.jp, akgikou.com, pakureserve.co.jp, makomanai-jyouba.com and mail.toyota-lf.jp share IP numbers with afras.jp.
Name Servers
afras.jp is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
afras.jp partially shares name servers with other domains; examples include takakin.com, sbccsg.org, maekashi.com, tamatokuyou.net and randb.jp.
Host names with one IP number:
Host ns1.xbiz.ne.jp points to 157.112.182.247.
Host ns2.xbiz.ne.jp points to 35.76.79.244.
Host ns3.xbiz.ne.jp points to 157.112.191.237.
Mail Servers
afras.jp is handled by a single mail server, afras.jp.
afras.jp points to a single IP: 162.43.105.82.