jp - dns.ninja
jp
(root)
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.root-servers.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | g.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | h.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | j.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.root-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-07-03 #0 | ||||||
MX for
Subdomains
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
✅ Authoritative Response
Server:156.154.100.5
NS records: a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp, e.dns.jp, f.dns.jp, g.dns.jp, h.dns.jp
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 623ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 8 | h.dns.jp, a.dns.jp... |
| SOA | 1 | z.dns.jp root.dns.jp |
Analysis
Hierarchy
The domain jp is the parent of greengloves.jp, potofoo.jp, onikuya.jp, hikaridenwa.jp, data-green.jp and hundreds of thousands of other host names.
Mail Server Role
peoplemanagement.co.uk uses jp as a mail server.
mail routinely functions as a mail server together with jp.
Name Servers
jp carries NS records listing 9 name servers — a.dns.jp, b.dns.jp, c.dns.jp and 6 others.
jp partially shares its NS delegation with several other domains, including 131.210.in-addr.arpa, 108.220.in-addr.arpa, 157.210.in-addr.arpa and two others.
In DNS configurations, these name servers often share authority with d.dns.jp, e.dns.jp, f.dns.jp and 7 other name servers.
Hostnames that resolve to two IP addresses:
The A records for a.dns.jp return 203.119.1.1 and 2001:dc4::1.
The A records for b.dns.jp return 202.12.30.131 and 2001:dc2::1.
The A records for c.dns.jp return 156.154.100.5 and 2001:502:ad09::5.
The A records for d.dns.jp return 210.138.175.244 and 2001:240::53.
The A records for e.dns.jp return 192.50.43.53 and 2001:200:c000::35.
The A records for f.dns.jp return 150.100.6.8 and 2001:2f8:0:100::153.
The A records for h.dns.jp return 161.232.72.25 and 2a01:8840:1bc::25.
Hosts with just one IP address:
g.dns.jp resolves to the IP address 203.119.40.1.
z.dns.jp resolves to the IP address 203.119.1.10.