jp - robtex.com
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| A | 203.119.1.10 | ||||||
| NS | a.dns.jp | ||||||
| A | 2001:dc4::1🇯🇵 AS237742001:dc4::/32 | ||||||
| A | 203.119.1.1 | ||||||
| NS | b.dns.jp | ||||||
| A | 2001:dc2::1🇯🇵 AS25152001:dc2::/32 | ||||||
| A | 202.12.30.131 | ||||||
| NS | c.dns.jp | ||||||
| A | 2001:502:ad09::5🇺🇸 MAINT-ID-120082001:502:ad09::/48 Neustar | ||||||
| A | 156.154.100.5 | ||||||
| NS | d.dns.jp | ||||||
| A | 2001:240::53🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 ) | ||||||
| A | 210.138.175.244🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| NS | e.dns.jp | ||||||
| A | 2001:200:c000::35🇯🇵 AS236342001:200:c000::/35 | ||||||
| A | 192.50.43.53 | ||||||
| NS | f.dns.jp | ||||||
| A | 2001:2f8:0:100::153🇯🇵 SINET-AS2001:2f8::/32 | ||||||
| A | 150.100.6.8 | ||||||
| NS | g.dns.jp | ||||||
| A | 203.119.40.1 | ||||||
| NS | h.dns.jp | ||||||
| A | 2a01:8840:1bc::25 | ||||||
| A | 161.232.72.25 | ||||||
| SOA | z.dns.jproot@dns.jp serial=1780072202 | ||||||
(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 2026-05-29 #0 | ||||||
PTR for
MX for
Subdomains
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, c.dns.jp, h.dns.jp, d.dns.jp... | - |
✅ Authoritative Response
Server:150.100.6.8
NS records: f.dns.jp, c.dns.jp, h.dns.jp, d.dns.jp, a.dns.jp, b.dns.jp, e.dns.jp, g.dns.jp
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1723ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 8 | e.dns.jp, f.dns.jp... |
| SOA | 1 | z.dns.jp root.dns.jp |
Analysis
Hierarchy
jp serves as the parent domain for greengloves.jp, potofoo.jp, onikuya.jp, hikaridenwa.jp, data-green.jp and hundreds of thousands of other host names.
Mail Server Role
jp is used as a mail server for peoplemanagement.co.uk.
mail frequently appears as a mail server alongside jp.
Name Servers
jp delegates to 9 name servers — a.dns.jp, b.dns.jp, c.dns.jp and six others.
There is at least partial name server overlap between jp and other domains — 131.210.in-addr.arpa, 108.220.in-addr.arpa, 157.210.in-addr.arpa and two more among them.
These name servers tend to appear in conjunction with d.dns.jp, e.dns.jp, f.dns.jp and seven others.
Host names pointing to two IP addresses:
a.dns.jp points to 203.119.1.1 and 2001:dc4::1.
b.dns.jp points to 202.12.30.131 and 2001:dc2::1.
c.dns.jp points to 156.154.100.5 and 2001:502:ad09::5.
d.dns.jp points to 210.138.175.244 and 2001:240::53.
e.dns.jp points to 192.50.43.53 and 2001:200:c000::35.
f.dns.jp points to 150.100.6.8 and 2001:2f8:0:100::153.
h.dns.jp points to 161.232.72.25 and 2a01:8840:1bc::25.
Host names with one IP number:
g.dns.jp points to 203.119.40.1.
z.dns.jp points to 203.119.1.10.