br31.jp - robtex.com
br31.jp
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=1778432403 | ||||||
rank #2081 in the tld
📈 Tranco rank: #327,265
Subdomains
www.br31.jp |
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns00.vips.ne.jp2026-04-14 → 2026-05-10 · 2 obs
● 2026-05-10 17:33:02
●NSns01.vips.ne.jp2026-04-14 → 2026-05-10 · 2 obs
● 2026-05-10 17:33:02
●MXsmtp.google.com2026-04-14 → 2026-05-10 · 2 obs
● 2026-05-10 17:33:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| br31.jp | ns00.vips.ne.jp, ns01.vips.ne.jp | 4 records |
✅ Authoritative Response
Server:165.76.4.170
NS records: ns00.vips.ne.jp, ns01.vips.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for br31.jp (unsigned zone)
⏱️ Timing
Total: 1357ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns00.vips.ne.jp, ns01.vips.ne.jp |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=87AYurqgeZ_OUua |
| SOA | 1 | ns00.vips.ne.jp helpdesk.jens.jp |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns00.vips.ne.jp, ns01.vips.ne.jp, ns00.vips.ne.jp...)
Analysis
Hierarchy
The parent of www.br31.jp is br31.jp.
Name Servers
Two name servers ns00.vips.ne.jp and ns01.vips.ne.jp handle the delegation for br31.jp.
br31.jp shares the same name server setup as other domains, for example 215.209.61.in-addr.arpa, ozakigp.co.jp, eyefulhome.jp, sikkou.jp and itfor.co.jp.
br31.jp at least partially shares name servers with other domains, for example artsquare.jp, 191.224.119.in-addr.arpa, 48.78.103.118.in-addr.arpa, 211.108.124.in-addr.arpa and 123.148.203.in-addr.arpa.
Name servers ns.enjoy.ad.jp, ns01.airport-net.jp, ns02.airport-net.jp, ns-486.awsdns-60.com, ns-555.awsdns-05.net, ns-1300.awsdns-34.org and ns-1786.awsdns-31.co.uk are commonly used together.
Host names with two IP numbers:
ns00.vips.ne.jp points to 2001:278:103b:1::1 and 210.174.191.1.
ns01.vips.ne.jp points to 2001:278:103c:1::1 and 165.76.4.170.
Mail Servers
The smtp.google.com mail server handles br31.jp.
br31.jp shares the same mail server setup as other domains, including cjmassociates.org, restandard.net, federalreservebankofnewyork.org, smart-choice.cl and harvestai.com.
br31.jp shares at least partially some mail servers with other domains, for instance nebulastore.in, yallabid.com, wellspringuniversity.edu.ng, sma-in.com and methodls.com.
These mail servers commonly pair with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx.l.google.com.
The host name smtp.google.com maps to nine IP numbers: 2607:f8b0:4004:c1b::1b, 2607:f8b0:4004:c23::1a, 2607:f8b0:4004:c23::1b, 2607:f8b0:4004:c27::1a, 142.251.163.26, 142.251.163.27, 172.253.139.26, 192.178.155.26 and 192.178.155.27.