officekkt.com - robtex.com

officekkt.com

DNSSEC⚠️ Not signed
A85.131.213.58🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16677.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
MXofficekkt.com ⭐
A85.131.213.58🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16677.xserver.jp
TXTv=spf1 +a:sv16677.xserver.jp +a:officekkt.com +mx include:spf.sender.xserver....
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=1777414256

MX for

officekkt.com

Subdomains

www.officekkt.com

Same first word

officekkt.com

DNS History

18 records (7 active, 11 former)

2017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns47.domaincontrol.comns48.domaincontrol.comMXofficekkt.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA85.131.213.58216.239.32.21216.239.34.21216.239.36.21216.239.38.21
●NSns1.xserver.jp2026-03-29 → 2026-04-28 · 3 obs
○ 2017-09-06 02:03:10
● 2026-03-29 23:39:40
● 2026-04-28 22:20:58
●NSns2.xserver.jp2026-03-29 → 2026-04-28 · 3 obs
○ 2017-09-06 02:03:10
● 2026-03-29 23:39:40
● 2026-04-28 22:20:58
●NSns3.xserver.jp2026-03-29 → 2026-04-28 · 3 obs
○ 2017-09-06 02:03:10
● 2026-03-29 23:39:40
● 2026-04-28 22:20:58
●NSns4.xserver.jp2026-03-29 → 2026-04-28 · 3 obs
○ 2017-09-06 02:03:10
● 2026-03-29 23:39:40
● 2026-04-28 22:20:58
○NSns47.domaincontrol.com2016-12-15 → 2017-09-06 · 4 obs
● 2016-12-15 21:08:58
● 2017-09-06 02:03:10
○ 2026-03-29 23:39:40
○ 2026-04-28 22:20:58
○NSns48.domaincontrol.com2016-12-15 → 2017-09-06 · 4 obs
● 2016-12-15 21:08:58
● 2017-09-06 02:03:10
○ 2026-03-29 23:39:40
○ 2026-04-28 22:20:58
●NSns5.xserver.jp2026-03-29 → 2026-04-28 · 3 obs
○ 2017-09-06 02:03:10
● 2026-03-29 23:39:40
● 2026-04-28 22:20:58
○MXalt1.aspmx.l.google.com2016-12-15 → 2017-09-06 · 4 obs
● 2016-12-15 21:08:58
● 2017-09-06 02:03:10
○ 2026-03-29 23:39:40
○ 2026-04-28 22:20:58
○MXalt2.aspmx.l.google.com2016-12-15 → 2017-09-06 · 4 obs
● 2016-12-15 21:08:58
● 2017-09-06 02:03:10
○ 2026-03-29 23:39:40
○ 2026-04-28 22:20:58
○MXaspmx.l.google.com2016-12-15 → 2017-09-06 · 4 obs
● 2016-12-15 21:08:58
● 2017-09-06 02:03:10
○ 2026-03-29 23:39:40
○ 2026-04-28 22:20:58
○MXaspmx2.googlemail.com2016-12-15 → 2017-09-06 · 4 obs
● 2016-12-15 21:08:58
● 2017-09-06 02:03:10
○ 2026-03-29 23:39:40
○ 2026-04-28 22:20:58
○MXaspmx3.googlemail.com2016-12-15 → 2017-09-06 · 4 obs
● 2016-12-15 21:08:58
● 2017-09-06 02:03:10
○ 2026-03-29 23:39:40
○ 2026-04-28 22:20:58
●MXofficekkt.com2026-03-29 → 2026-04-28 · 3 obs
○ 2017-09-06 02:03:10
● 2026-03-29 23:39:40
● 2026-04-28 22:20:58
○A216.239.32.212016-12-15 → 2017-09-06 · 4 obs
● 2016-12-15 21:08:58
● 2017-09-06 02:03:10
○ 2026-03-29 23:39:40
○ 2026-04-28 22:20:58
○A216.239.34.212016-12-15 → 2017-09-06 · 4 obs
● 2016-12-15 21:08:58
● 2017-09-06 02:03:10
○ 2026-03-29 23:39:40
○ 2026-04-28 22:20:58
○A216.239.36.212016-12-15 → 2017-09-06 · 4 obs
● 2016-12-15 21:08:58
● 2017-09-06 02:03:10
○ 2026-03-29 23:39:40
○ 2026-04-28 22:20:58
○A216.239.38.212016-12-15 → 2017-09-06 · 4 obs
● 2016-12-15 21:08:58
● 2017-09-06 02:03:10
○ 2026-03-29 23:39:40
○ 2026-04-28 22:20:58
●A85.131.213.582026-03-29 → 2026-04-28 · 3 obs
○ 2017-09-06 02:03:10
● 2026-03-29 23:39:40
● 2026-04-28 22:20:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
officekkt.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 officekkt.com (unsigned zone)

⏱️ Timing

Total: 1408ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.213.58
NS5ns4.xserver.jp, ns2.xserver.jp...
MX1officekkt.com (pri: 0)
TXT1v=spf1 +a:sv16677.xserver.jp +a:officekk
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Hierarchy

officekkt.com is parent of www.officekkt.com.

Mail Server Role

officekkt.com serves as a mail server for officekkt.com.

IP Addresses

officekkt.com points to a single IP: 85.131.213.58.

Other host names, for instance kokonoesaika.co.jp, sv16677.xserver.jp, www.linea-talara.com, linea-talara.com and navi-e.com share IP numbers with officekkt.com.

Name Servers

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

officekkt.com at least partially shares its name servers with other domains, for instance shoujou.jp, opera-legend.com, respect2eachother.com, aerotechco.com and fromjapan.info.

Host names with three IP numbers:

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

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

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

Host names with one IP number:

The host name ns2.xserver.jp points to: 35.72.43.26.

The host name ns3.xserver.jp points to: 202.226.36.247.

Mail Servers

officekkt.com is handled by a single mail server.

officekkt.com points to IP number 85.131.213.58.