libur.co.jp - robtex.com

libur.co.jp

DNSSEC⚠️ Not signed
A183.181.85.108🇯🇵 XSERVER-AS183.181.84.0/22 XSERVER Inc.
PTRsv8747.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
MXlibur.co.jp ⭐
A183.181.85.108🇯🇵 XSERVER-AS183.181.84.0/22 XSERVER Inc.
PTRsv8747.xserver.jp
TXTv=spf1 +a:sv8747.xserver.jp +a:libur.co.jp +mx include:spf.sender.xserver.jp ...
TXTfacebook-domain-verification=k84053w3a8flmnijtqpnpyj08flp1w
SOAns1.xserver.jproot@xserver.jp serial=0

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (60/100)
WOT: SAFE (58/100)

MX for

libur.co.jp

Subdomains

www.libur.co.jp

Same first word

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libur.com.co
libur.my
libur.de
libur.ee
libur.com.my
libur.com
libur.net

Similar names

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bilru.com
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DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns.libur.co.jpns4.sphere.ad.jpMXlibur.co.jpA183.181.85.108202.229.77.233
○NSns.libur.co.jp2015-06-16 → 2018-12-09 · 4 obs
● 2015-06-16 10:41:50
● 2018-12-09 15:55:18
○ 2021-04-08 21:19:00
○ 2026-04-13 18:39:14
●NSns1.xserver.jp2021-04-08 → 2026-04-13 · 3 obs
○ 2018-12-09 15:55:18
● 2021-04-08 21:19:00
● 2026-04-13 18:39:14
●NSns2.xserver.jp2021-04-08 → 2026-04-13 · 3 obs
○ 2018-12-09 15:55:18
● 2021-04-08 21:19:00
● 2026-04-13 18:39:14
●NSns3.xserver.jp2021-04-08 → 2026-04-13 · 3 obs
○ 2018-12-09 15:55:18
● 2021-04-08 21:19:00
● 2026-04-13 18:39:14
○NSns4.sphere.ad.jp2015-06-16 → 2018-12-09 · 4 obs
● 2015-06-16 10:41:50
● 2018-12-09 15:55:18
○ 2021-04-08 21:19:00
○ 2026-04-13 18:39:14
●NSns4.xserver.jp2021-04-08 → 2026-04-13 · 3 obs
○ 2018-12-09 15:55:18
● 2021-04-08 21:19:00
● 2026-04-13 18:39:14
●NSns5.xserver.jp2021-04-08 → 2026-04-13 · 3 obs
○ 2018-12-09 15:55:18
● 2021-04-08 21:19:00
● 2026-04-13 18:39:14
●MXlibur.co.jp2015-06-16 → 2026-04-13 · 2 obs
● 2015-06-16 10:41:50
● 2026-04-13 18:39:14
●A183.181.85.1082021-04-08 → 2026-04-13 · 3 obs
○ 2018-12-09 15:55:18
● 2021-04-08 21:19:00
● 2026-04-13 18:39:14
○A202.229.77.2332015-06-16 → 2018-12-09 · 4 obs
● 2015-06-16 10:41:50
● 2018-12-09 15:55:18
○ 2021-04-08 21:19:00
○ 2026-04-13 18:39:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
libur.co.jpns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp...11 records

✅ Authoritative Response

Server:183.90.224.226

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for libur.co.jp (unsigned zone)

⏱️ Timing

Total: 719ms | Queries: -

📄 Records

TypeCountSample Data
A1183.181.85.108
NS5ns1.xserver.jp, ns3.xserver.jp...
MX1libur.co.jp (pri: 0)
TXT2v=spf1 +a:sv8747.xserver.jp +a:libur.co., facebook-domain-verification=k84053w3a8f
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

Hierarchy

The parent of www.libur.co.jp is libur.co.jp.

Mail Server Role

The mail server for libur.co.jp is libur.co.jp.

IP Addresses

libur.co.jp points to a single IP address: 183.181.85.108.

Other host names such as yataro.jp, shukusu.ed.jp, www.libur.co.jp, kitanihon631.com and yesip.jp share IPs with libur.co.jp.

Name Servers

libur.co.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

libur.co.jp at least partially shares name servers with other domains, for example king-p.jp, kikanshi.xsrv.jp, kunii.info, edaha.net and pet-wanwanwan.com.

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

One IP number:

ns2.xserver.jp points to: 35.72.43.26

ns3.xserver.jp points to: 202.226.36.247

Mail Servers

One mail server handles libur.co.jp; that server is libur.co.jp.

libur.co.jp points to a single IP number: 183.181.85.108.