jgn2plus.jp - robtex.com

jgn2plus.jp

DNSSEC⚠️ Not signed
NSns1.jgn-x.jp ⭐ ⚠️ Not in parent delegation
A2001:e38:1::100🇯🇵 NICT-NET2001:e38::/32 JGN2plus
PTRns1.jgn-x.jp
A202.180.34.35🇯🇵 NICT-NET202.180.32.0/21 JGN2plus
PTRns1.jgn-x.jp
NSnns01.jgn-x.jp
A2001:e38:1::201🇯🇵 NICT-NET2001:e38::/32 JGN2plus
PTRnns01.jgn-x.jp
A202.180.34.34🇯🇵 NICT-NET202.180.32.0/21 JGN2plus
PTRnns01.jgn-x.jp
NSnns02.jgn-x.jp
A2001:e38:1::202🇯🇵 NICT-NET2001:e38::/32 JGN2plus
PTRnns02.jgn-x.jp
A202.180.34.38🇯🇵 NICT-NET202.180.32.0/21 JGN2plus
NSns.jgn2plus.jp ⚠️ Not in parent delegation
A2001:e38:1::100🇯🇵 NICT-NET2001:e38::/32 JGN2plus
PTRns1.jgn-x.jp
A202.180.34.35🇯🇵 NICT-NET202.180.32.0/21 JGN2plus
PTRns1.jgn-x.jp
NSns2.jgn-x.jp ⚠️ Not in parent delegation
A2001:e38:1::101🇯🇵 NICT-NET2001:e38::/32 JGN2plus
PTRns2.jgn-x.jp
A202.180.34.36🇯🇵 NICT-NET202.180.32.0/21 JGN2plus
NSns2.jgn2plus.jp ⚠️ Not in parent delegation
A2001:e38:1::101🇯🇵 NICT-NET2001:e38::/32 JGN2plus
PTRns2.jgn-x.jp
A202.180.34.36🇯🇵 NICT-NET202.180.32.0/21 JGN2plus
MXns1.jgn-x.jp ⭐
A2001:e38:1::100🇯🇵 NICT-NET2001:e38::/32 JGN2plus
PTRns1.jgn-x.jp
A202.180.34.35🇯🇵 NICT-NET202.180.32.0/21 JGN2plus
PTRns1.jgn-x.jp
TXTv=spf1 mx ~all
SOAns1.jgn-x.jproot@jgn-x.jp 2022-07-06 #1

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1774642503

Subdomains

ns2.jgn2plus.jp
ns.jgn2plus.jp

Same first word

jgn2plus.jp

DNS History

7 records (7 active, 0 former)

20162017201820192020202120222023202420252026NSnns01.jgn-x.jpnns02.jgn-x.jpns.jgn2plus.jpns1.jgn-x.jpns2.jgn-x.jpns2.jgn2plus.jpMXns1.jgn-x.jp
●NSnns01.jgn-x.jp2026-03-27 → 2026-03-27 · 3 obs
○ 2015-06-08 18:49:00
● 2026-03-27 19:11:42
● 2026-03-27 20:42:08
●NSnns02.jgn-x.jp2026-03-27 → 2026-03-27 · 3 obs
○ 2015-06-08 18:49:00
● 2026-03-27 19:11:42
● 2026-03-27 20:42:08
●NSns.jgn2plus.jp2015-06-08 → 2026-03-27 · 2 obs
● 2015-06-08 18:49:00
● 2026-03-27 20:42:08
●NSns1.jgn-x.jp2015-06-08 → 2026-03-27 · 2 obs
● 2015-06-08 18:49:00
● 2026-03-27 20:42:08
●NSns2.jgn-x.jp2015-06-08 → 2026-03-27 · 2 obs
● 2015-06-08 18:49:00
● 2026-03-27 20:42:08
●NSns2.jgn2plus.jp2015-06-08 → 2026-03-27 · 2 obs
● 2015-06-08 18:49:00
● 2026-03-27 20:42:08
●MXns1.jgn-x.jp2015-06-08 → 2026-03-27 · 2 obs
● 2015-06-08 18:49:00
● 2026-03-27 20:42:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
jgn2plus.jpnns01.jgn-x.jp, nns02.jgn-x.jp2 records

✅ Authoritative Response

Server:202.180.34.34

NS records: nns01.jgn-x.jp, nns02.jgn-x.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jgn2plus.jp (unsigned zone)

⏱️ Timing

Total: 827ms | Queries: -

📄 Records

TypeCountSample Data
NS6ns.jgn2plus.jp, ns2.jgn2plus.jp...
MX1ns1.jgn-x.jp (pri: 30)
TXT1v=spf1 mx ~all
SOA1ns1.jgn-x.jp root.jgn-x.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nns02.jgn-x.jp, nns01.jgn-x.jp)

Analysis

Hierarchy

jgn2plus.jp is a parent of ns2.jgn2plus.jp and ns.jgn2plus.jp.

Name Servers

jgn2plus.jp is delegated to six name servers: nns01.jgn-x.jp, nns02.jgn-x.jp, ns1.jgn-x.jp, ns2.jgn-x.jp, ns2.jgn2plus.jp and ns.jgn2plus.jp.

jgn2plus.jp at least partially shares name servers with other domains, for instance jgn-x.jp, 39.180.202.in-addr.arpa, jgnv6.jp, jgn2.jp and 37.180.202.in-addr.arpa.

these name servers are commonly used with the name servers nsmaster.server.jgn-x.jp, ns1.vectant.ne.jp, ns.ps.jgn-x.jp, ns2.jgn2.jp, ns.jgn2.jp, ns1.ucri.jgn-x.jp, ns2.ucri.jgn-x.jp and ns.ucri.jgn-x.jp.

Host names with two IP numbers:

nns01.jgn-x.jp points to 2001:e38:1::201 and 202.180.34.34.

nns02.jgn-x.jp points to 2001:e38:1::202 and 202.180.34.38.

ns1.jgn-x.jp points to 2001:e38:1::100 and 202.180.34.35.

ns2.jgn-x.jp points to 2001:e38:1::101 and 202.180.34.36.

ns2.jgn2plus.jp points to 2001:e38:1::101 and 202.180.34.36.

ns.jgn2plus.jp points to 2001:e38:1::100 and 202.180.34.35.

Host names that point to 2001:e38:1::100: ns1.jgn-x.jp and ns.jgn2plus.jp.

Host names that point to 202.180.34.35: ns1.jgn-x.jp and ns.jgn2plus.jp.

Host names that point to 2001:e38:1::101: ns2.jgn-x.jp and ns2.jgn2plus.jp.

Host names that point to 202.180.34.36: ns2.jgn-x.jp and ns2.jgn2plus.jp.

Mail Servers

jgn2plus.jp is handled by a single mail server, ns1.jgn-x.jp.

jgn2plus.jp shares its mail server setup with other domains, including jgnv6.jp and jgn2.jp.

jgn2plus.jp shares some mail servers with other domains, at least partially, for example jgnx.jp and jgn-x.jp.