la-book.com - robtex.com

la-book.com

DNSSEC⚠️ Not signed
A162.43.118.81🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv13400.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
MXla-book.com ⭐
A162.43.118.81🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv13400.xserver.jp
TXTv=spf1 +a:sv13400.xserver.jp +a:la-book.com +mx include:spf.sender.xserver.jp...
SOAns1.xserver.jproot@xserver.jp serial=0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786277699

MX for

la-book.com

Subdomains

mx.la-book.com

Same first word

la-book.com

Similar names

koo-lab.com
klo-abo.de
oko-lab.com

DNS History

15 records (7 active, 8 former)

200920112013201520172019202120232025NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpdns1.name-hosting.netdns2.name-hosting.netns1.ipage.comns2.ipage.comMXla-book.commx.la-book.comA162.43.118.81108.167.133.29210.253.127.966.96.147.210
○NSdns1.name-hosting.net2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 03:26:34
○ 2015-07-12 02:25:06
○ 2026-08-09 12:24:00
○NSdns2.name-hosting.net2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 03:26:34
○ 2015-07-12 02:25:06
○ 2026-08-09 12:24:00
○NSns1.ipage.com2015-07-12 → 2015-07-12 · 4 obs
○ 2008-03-08 03:26:34
● 2015-07-12 02:25:06
○ 2015-11-12 09:37:16
○ 2026-08-09 12:24:00
●NSns1.xserver.jp2026-02-20 → 2026-08-09 · 3 obs
○ 2015-11-12 09:37:16
● 2026-02-20 00:31:12
● 2026-08-09 12:24:00
○NSns2.ipage.com2015-07-12 → 2015-07-12 · 4 obs
○ 2008-03-08 03:26:34
● 2015-07-12 02:25:06
○ 2015-11-12 09:37:16
○ 2026-08-09 12:24:00
●NSns2.xserver.jp2026-02-20 → 2026-08-09 · 3 obs
○ 2015-11-12 09:37:16
● 2026-02-20 00:31:12
● 2026-08-09 12:24:00
●NSns3.xserver.jp2026-02-20 → 2026-08-09 · 3 obs
○ 2015-11-12 09:37:16
● 2026-02-20 00:31:12
● 2026-08-09 12:24:00
●NSns4.xserver.jp2026-02-20 → 2026-08-09 · 3 obs
○ 2015-11-12 09:37:16
● 2026-02-20 00:31:12
● 2026-08-09 12:24:00
●NSns5.xserver.jp2026-02-20 → 2026-08-09 · 3 obs
○ 2015-11-12 09:37:16
● 2026-02-20 00:31:12
● 2026-08-09 12:24:00
●MXla-book.com2026-02-20 → 2026-08-09 · 3 obs
○ 2015-11-12 09:37:16
● 2026-02-20 00:31:12
● 2026-08-09 12:24:00
○MXmx.la-book.com2015-07-12 → 2015-07-12 · 4 obs
○ 2008-03-08 03:26:34
● 2015-07-12 02:25:06
○ 2015-11-12 09:37:16
○ 2026-08-09 12:24:00
○A108.167.133.292018-08-28 → 2018-08-28 · 4 obs
○ 2015-11-12 09:37:16
● 2018-08-28 18:06:20
○ 2026-02-20 00:31:12
○ 2026-08-09 12:24:00
●A162.43.118.812026-02-20 → 2026-08-09 · 3 obs
○ 2018-08-28 18:06:20
● 2026-02-20 00:31:12
● 2026-08-09 12:24:00
○A210.253.127.92008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 03:26:34
○ 2015-07-12 02:25:06
○ 2026-08-09 12:24:00
○A66.96.147.2102015-07-12 → 2015-07-12 · 4 obs
○ 2008-03-08 03:26:34
● 2015-07-12 02:25:06
○ 2015-11-12 09:37:16
○ 2026-08-09 12:24:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
la-book.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:183.90.224.226

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 la-book.com (unsigned zone)

⏱️ Timing

Total: 1032ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.118.81
NS5ns2.xserver.jp, ns1.xserver.jp...
MX1la-book.com (pri: 0)
TXT1v=spf1 +a:sv13400.xserver.jp +a:la-book.
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Hierarchy

la-book.com is a parent domain of mx.la-book.com.

Mail Server Role

la-book.com acts as its own mail server.

IP Addresses

la-book.com points to a single IP number: 162.43.118.81.

Additional host names — toki-group.co.jp, tajima-group.or.jp, sv13400.xserver.jp and two others — share IP numbers with la-book.com.

Name Servers

Delegation for la-book.com is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

la-book.com shares at least some of its name servers with other domains, including i-shinseikai.or.jp, ec-shops.com, syachiraku.com and two others.

These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.

Host names with three IP numbers:

ns1.xserver.jp resolves to three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names pointing to a single IP address:

ns2.xserver.jp points to the IP address 35.72.43.26.

ns3.xserver.jp points to the IP address 202.226.36.247.

Mail Servers

la-book.com has a single mail server: la-book.com itself.

There is one IP number for la-book.com: 162.43.118.81.