u-arc.jp - robtex.com

u-arc.jp

DNSSEC⚠️ Not signed
A85.131.213.49🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16668.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
MXu-arc.jp ⭐
A85.131.213.49🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16668.xserver.jp
TXTv=spf1 +a:sv16668.xserver.jp +a:u-arc.jp +mx include:spf.sender.xserver.jp ~all
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=1775085302

PTR for

169.139.89.111.in-addr.arpa

MX for

u-arc.jp

Same first word

u-arc.com
u-arc.net
u-arc.jp

Similar names

u-car.info
cru-a.com
u-car.com.tw
u-car.com.cn
cu-ra.net
u-car.co.jp
car-u.co.jp
u-car.net
car-u.com
u-car.ru
u-car.cn
rc-au.ch
u-car.de
arc-u.net
u-car.cc
u-car.com
aru-c.com
rc-ua.com
uc-ar.com
a-cru.com
u-car.gr
car-u.info
r-cua.com

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns3.sphere.ad.jpns4.sphere.ad.jpMXu-arc.jpA85.131.213.49111.89.139.169
●NSns1.xserver.jp2026-03-31 → 2026-04-01 · 3 obs
○ 2017-08-20 23:51:40
● 2026-03-31 21:55:24
● 2026-04-01 23:17:56
●NSns2.xserver.jp2026-03-31 → 2026-04-01 · 3 obs
○ 2017-08-20 23:51:40
● 2026-03-31 21:55:24
● 2026-04-01 23:17:56
○NSns3.sphere.ad.jp2015-08-15 → 2017-08-20 · 4 obs
● 2015-08-15 01:16:20
● 2017-08-20 23:51:40
○ 2026-03-31 21:55:24
○ 2026-04-01 23:17:56
●NSns3.xserver.jp2026-03-31 → 2026-04-01 · 3 obs
○ 2017-08-20 23:51:40
● 2026-03-31 21:55:24
● 2026-04-01 23:17:56
○NSns4.sphere.ad.jp2015-08-15 → 2017-08-20 · 4 obs
● 2015-08-15 01:16:20
● 2017-08-20 23:51:40
○ 2026-03-31 21:55:24
○ 2026-04-01 23:17:56
●NSns4.xserver.jp2026-03-31 → 2026-04-01 · 3 obs
○ 2017-08-20 23:51:40
● 2026-03-31 21:55:24
● 2026-04-01 23:17:56
●NSns5.xserver.jp2026-03-31 → 2026-04-01 · 3 obs
○ 2017-08-20 23:51:40
● 2026-03-31 21:55:24
● 2026-04-01 23:17:56
●MXu-arc.jp2015-08-15 → 2026-04-01 · 2 obs
● 2015-08-15 01:16:20
● 2026-04-01 23:17:56
○A111.89.139.1692015-08-15 → 2017-08-20 · 4 obs
● 2015-08-15 01:16:20
● 2017-08-20 23:51:40
○ 2026-03-31 21:55:24
○ 2026-04-01 23:17:56
●A85.131.213.492026-03-31 → 2026-04-01 · 3 obs
○ 2017-08-20 23:51:40
● 2026-03-31 21:55:24
● 2026-04-01 23:17:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
u-arc.jpns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...11 records

✅ Authoritative Response

Server:35.72.43.26

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u-arc.jp (unsigned zone)

⏱️ Timing

Total: 1224ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.213.49
NS5ns5.xserver.jp, ns1.xserver.jp...
MX1u-arc.jp (pri: 5)
TXT1v=spf1 +a:sv16668.xserver.jp +a:u-arc.jp
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

u-arc.jp serves as the mail server for u-arc.jp.

IP Addresses

u-arc.jp points to a single IP number: 85.131.213.49.

Other host names, for instance ezic.info, fleague.net, sv16668.xserver.jp, visporda.com and hikaricollector.com share IP numbers with u-arc.jp.

Name Servers

u-arc.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

u-arc.jp at least partially shares name servers with other domains, for instance sirotori.jp, yanex.co, easy-listing.com, memn0ck.com and hanacha.net.

Host names with three IP numbers:

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246

ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247

ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247

Host names with one IP number:

ns2.xserver.jp points to: 35.72.43.26

ns3.xserver.jp points to: 202.226.36.247

Mail Servers

A single mail server handles u-arc.jp.

u-arc.jp points to a single IP: 85.131.213.49.