nextree.jp - robtex.com

nextree.jp

DNSSEC⚠️ Not signed
A162.43.101.12🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv14811.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXsv14811.xserver.jp ⭐
A162.43.101.12🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv14811.xserver.jp
TXTv=spf1 +a:sv14811.xserver.jp +a:nextree.jp +mx include:spf.sender.xserver.jp ...
SOAns1.xserver.jproot@xserver.jp serial=0

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=1784680203

Same first word

nextree.jp
nextree.info
nextree.eu
nextree.ch
nextree.co.kr
nextree.net

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enexter.mx
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externe.email
reenext.com
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externe.it

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns1.value-domain.comns2.value-domain.comMXsv14811.xserver.jpalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA162.43.101.12211.18.200.7
○NSns1.value-domain.com2015-05-23 → 2016-03-30 · 4 obs
● 2015-05-23 03:11:30
● 2016-03-30 20:36:44
○ 2026-06-28 22:59:38
○ 2026-07-22 01:25:08
●NSns1.xserver.jp2026-06-28 → 2026-07-22 · 3 obs
○ 2016-03-30 20:36:44
● 2026-06-28 22:59:38
● 2026-07-22 01:25:08
○NSns2.value-domain.com2015-05-23 → 2016-03-30 · 4 obs
● 2015-05-23 03:11:30
● 2016-03-30 20:36:44
○ 2026-06-28 22:59:38
○ 2026-07-22 01:25:08
●NSns2.xserver.jp2026-06-28 → 2026-07-22 · 3 obs
○ 2016-03-30 20:36:44
● 2026-06-28 22:59:38
● 2026-07-22 01:25:08
●NSns3.xserver.jp2026-06-28 → 2026-07-22 · 3 obs
○ 2016-03-30 20:36:44
● 2026-06-28 22:59:38
● 2026-07-22 01:25:08
●NSns4.xserver.jp2026-06-28 → 2026-07-22 · 3 obs
○ 2016-03-30 20:36:44
● 2026-06-28 22:59:38
● 2026-07-22 01:25:08
●NSns5.xserver.jp2026-06-28 → 2026-07-22 · 3 obs
○ 2016-03-30 20:36:44
● 2026-06-28 22:59:38
● 2026-07-22 01:25:08
○MXalt1.aspmx.l.google.com2015-05-23 → 2016-03-30 · 4 obs
● 2015-05-23 03:11:30
● 2016-03-30 20:36:44
○ 2026-06-28 22:59:38
○ 2026-07-22 01:25:08
○MXalt2.aspmx.l.google.com2015-05-23 → 2016-03-30 · 4 obs
● 2015-05-23 03:11:30
● 2016-03-30 20:36:44
○ 2026-06-28 22:59:38
○ 2026-07-22 01:25:08
○MXaspmx.l.google.com2015-05-23 → 2016-03-30 · 4 obs
● 2015-05-23 03:11:30
● 2016-03-30 20:36:44
○ 2026-06-28 22:59:38
○ 2026-07-22 01:25:08
○MXaspmx2.googlemail.com2015-05-23 → 2016-03-30 · 4 obs
● 2015-05-23 03:11:30
● 2016-03-30 20:36:44
○ 2026-06-28 22:59:38
○ 2026-07-22 01:25:08
○MXaspmx3.googlemail.com2015-05-23 → 2016-03-30 · 4 obs
● 2015-05-23 03:11:30
● 2016-03-30 20:36:44
○ 2026-06-28 22:59:38
○ 2026-07-22 01:25:08
○MXaspmx4.googlemail.com2015-05-23 → 2016-03-30 · 4 obs
● 2015-05-23 03:11:30
● 2016-03-30 20:36:44
○ 2026-06-28 22:59:38
○ 2026-07-22 01:25:08
○MXaspmx5.googlemail.com2015-05-23 → 2016-03-30 · 4 obs
● 2015-05-23 03:11:30
● 2016-03-30 20:36:44
○ 2026-06-28 22:59:38
○ 2026-07-22 01:25:08
●MXsv14811.xserver.jp2026-06-28 → 2026-07-22 · 3 obs
○ 2016-03-30 20:36:44
● 2026-06-28 22:59:38
● 2026-07-22 01:25:08
●A162.43.101.122026-06-28 → 2026-07-22 · 3 obs
○ 2016-03-30 20:36:44
● 2026-06-28 22:59:38
● 2026-07-22 01:25:08
○A211.18.200.72015-05-23 → 2016-03-30 · 4 obs
● 2015-05-23 03:11:30
● 2016-03-30 20:36:44
○ 2026-06-28 22:59:38
○ 2026-07-22 01:25:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jph.dns.jp, d.dns.jp, a.dns.jp, c.dns.jp...-
nextree.jpns3.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp...11 records

✅ Authoritative Response

Server:202.226.36.164

NS records: ns3.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns4.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nextree.jp (unsigned zone)

⏱️ Timing

Total: 807ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.101.12
NS5ns3.xserver.jp, ns5.xserver.jp...
MX1sv14811.xserver.jp (pri: 0)
TXT1v=spf1 +a:sv14811.xserver.jp +a:nextree.
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)

Analysis

IP Addresses

nextree.jp resolves to one IP address: 162.43.101.12.

www.timewarp.jp, blokan.jp, aotarou.com and two other host names share IP numbers with nextree.jp.

Name Servers

nextree.jp has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

At least some of nextree.jp's name servers are shared with other domains, for example obssdj.net, net-relations.net, elvishasleftthebuilding.biz and two more.

These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.

Hostnames that resolve to three IP addresses:

ns1.xserver.jp resolves to 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp resolves to 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp resolves to 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Hosts with just one IP address:

ns2.xserver.jp resolves to 35.72.43.26.

ns3.xserver.jp resolves to 202.226.36.247.

Mail Servers

Mail for nextree.jp is handled by a single mail server, sv14811.xserver.jp.

The mail server configuration of nextree.jp is identical to that of other domains — soho-plaza.jp being one example.

sv14811.xserver.jp points to one IP number — 162.43.101.12.