j-note.jp - robtex.com
j-note.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=1771290902 | ||||||
Same first word
Similar names
jo-net.de |
je-ton.at |
on-jet.com |
jo-net.com |
jo-net.info |
nt-joe.com |
note-j.jp |
jet-on.com |
jo-net.org |
jo-ent.com |
jo-net.or.jp |
jo-net.jp |
tjo-en.hatenablog.com |
DNS History
12 records (8 active, 4 former)
●NSns-1076.awsdns-06.org2026-02-26 → 2026-03-07 · 2 obs
● 2026-03-07 17:51:30
●NSns-1745.awsdns-26.co.uk2026-02-26 → 2026-03-07 · 2 obs
● 2026-03-07 17:51:30
●NSns-440.awsdns-55.com2026-02-26 → 2026-03-07 · 2 obs
● 2026-03-07 17:51:30
●NSns-784.awsdns-34.net2026-02-26 → 2026-03-07 · 2 obs
● 2026-03-07 17:51:30
●MXmxa.mailgun.org2026-02-26 → 2026-03-07 · 2 obs
● 2026-03-07 17:51:30
●MXmxb.mailgun.org2026-02-26 → 2026-03-07 · 2 obs
● 2026-03-07 17:51:30
○A13.113.164.1292026-02-26 → 2026-02-26 · 3 obs
○ 2026-03-07 17:51:26
○ 2026-03-07 17:51:30
○A13.113.39.612026-02-26 → 2026-02-26 · 3 obs
○ 2026-03-07 17:51:26
○ 2026-03-07 17:51:30
○A18.178.15.2202026-02-26 → 2026-03-07 · 2 obs
○ 2026-03-07 17:51:30
●A18.182.148.2212026-03-07 → 2026-03-07 · 3 obs
● 2026-03-07 17:51:26
● 2026-03-07 17:51:30
●A3.115.149.172026-03-07 → 2026-03-07 · 3 obs
● 2026-03-07 17:51:26
● 2026-03-07 17:51:30
○A54.65.81.1212026-02-26 → 2026-03-07 · 2 obs
○ 2026-03-07 17:51:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | 15 records |
| j-note.jp | ns-784.awsdns-34.net, ns-440.awsdns-55.com, ns-1745.awsdns-26.co.uk, ns-1076.awsdns-06.org | - |
✅ Authoritative Response
Server: 205.251.198.209
NS records: ns-784.awsdns-34.net, ns-440.awsdns-55.com, ns-1745.awsdns-26.co.uk, ns-1076.awsdns-06.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for j-note.jp (unsigned zone)
⏱️ Timing
Total: 871ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 18.182.148.221, 3.115.149.17 |
| NS | 4 | ns-1076.awsdns-06.org, ns-1745.awsdns-26.co.uk... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns-1076.awsdns-06.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 15
In-bailiwick: 15 (a.dns.jp, a.dns.jp, b.dns.jp...)
Analysis
IP Addresses
j-note.jp points to two IPs: 3.115.149.17 and 18.182.148.221.
Other host names, for example, ec2-18-182-148-221.ap-northeast-1.compute.amazonaws.com share IP numbers with j-note.jp.
Name Servers
j-note.jp is delegated to four name servers: ns-440.awsdns-55.com, ns-784.awsdns-34.net, ns-1076.awsdns-06.org and ns-1745.awsdns-26.co.uk.
j-note.jp at least partially shares name servers with other domains such as encrypted-connection.org, cdn.engagefront.com, aquacerta.com, zipiteng.com and volaquasigratis.com.
Host names with two IP numbers:
ns-440.awsdns-55.com points to 2600:9000:5301:b800::1 and 205.251.193.184
ns-784.awsdns-34.net points to 2600:9000:5303:1000::1 and 205.251.195.16
ns-1076.awsdns-06.org points to 2600:9000:5304:3400::1 and 205.251.196.52
ns-1745.awsdns-26.co.uk points to 2600:9000:5306:d100::1 and 205.251.198.209
Mail Servers
Two mail servers handle j-note.jp: mxa.mailgun.org and mxb.mailgun.org.
j-note.jp shares the same mail server setup as other domains, including futureo.com, eskandari.ca, bigbootyparty.com, mswea.org and smartiani.com.
j-note.jp shares mail servers with other domains at least in part, for instance wilbooks.com, crosscutkitchens.com, ultroncore.net, enlightenedmillionaire.co.uk and recurrentanalytics.com.
These mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Hostnames with one IP number:
mxa.mailgun.org points to 34.160.13.42
mxb.mailgun.org points to 34.160.13.42
Hostnames pointing to 34.160.13.42: mxa.mailgun.org, mxb.mailgun.org