postgresql.jp - dns.ninja
postgresql.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=1784903403 | ||||||
rank #3126 in the tld
WOT: SAFE (67/100)
📈 Tranco rank: #445,305
Previously MX for
postgresql.jp |
Subdomains
Same first word
DNS History
7 records (5 active, 2 former)
●NSns-1105.awsdns-10.org2015-06-23 → 2026-07-24 · 2 obs
● 2026-07-24 14:46:28
●NSns-1812.awsdns-34.co.uk2015-06-23 → 2026-07-24 · 2 obs
● 2026-07-24 14:46:28
●NSns-474.awsdns-59.com2015-06-23 → 2026-07-24 · 2 obs
● 2026-07-24 14:46:28
●NSns-727.awsdns-26.net2015-06-23 → 2026-07-24 · 2 obs
● 2026-07-24 14:46:28
○MXpostgresql.jp2015-06-23 → 2017-04-21 · 4 obs
● 2017-04-21 19:00:44
○ 2018-08-20 12:36:48
○ 2026-07-24 14:46:28
●MXwww.postgresql.jp2018-08-20 → 2026-07-24 · 3 obs
● 2018-08-20 12:36:48
● 2026-07-24 14:46:28
○A157.7.153.712015-06-23 → 2018-08-20 · 4 obs
● 2018-08-20 12:36:48
○ 2026-02-26 06:21:04
○ 2026-07-24 14:46:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| postgresql.jp | ns-474.awsdns-59.com, ns-1105.awsdns-10.org, ns-727.awsdns-26.net, ns-1812.awsdns-34.co.uk | - |
✅ Authoritative Response
Server:205.251.199.20
NS records: ns-474.awsdns-59.com, ns-1105.awsdns-10.org, ns-727.awsdns-26.net, ns-1812.awsdns-34.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postgresql.jp (unsigned zone)
⏱️ Timing
Total: 810ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1105.awsdns-10.org, ns-1812.awsdns-34.co.uk... |
| MX | 1 | www.postgresql.jp (pri: 10) |
| TXT | 2 | google-site-verification=_o9Ob67qgoLkeXx, v=spf1 +ip4:153.122.62.213 +ip4:153.122. |
| SOA | 1 | ns-727.awsdns-26.net awsdns-hostmaster.a |
Analysis
Hierarchy
www.postgresql.jp and jpug.postgresql.jp are both subdomains of postgresql.jp.
Name Servers
The authoritative name servers for postgresql.jp are ns-474.awsdns-59.com, ns-727.awsdns-26.net, ns-1105.awsdns-10.org and ns-1812.awsdns-34.co.uk.
postgresql.jp shares at least some of its name servers with other domains, including dossapp.com, interrupt-driven.com, hollywooddinernyc.com and two others.
The host names ns-474.awsdns-59.com, ns-727.awsdns-26.net, ns-1105.awsdns-10.org and ns-1812.awsdns-34.co.uk each resolve to two IP addresses: ns-474.awsdns-59.com resolves to 205.251.193.218 and 2600:9000:5301:da00::1; ns-727.awsdns-26.net resolves to 205.251.194.215 and 2600:9000:5302:d700::1; ns-1105.awsdns-10.org resolves to 205.251.196.81 and 2600:9000:5304:5100::1; ns-1812.awsdns-34.co.uk resolves to 205.251.199.20 and 2600:9000:5307:1400::1.
Mail Servers
Mail for postgresql.jp is handled by a single mail server, www.postgresql.jp.
www.postgresql.jp resolves to 153.122.112.94 and no other IP number.