tecstaff.jp - robtex.com

tecstaff.jp

DNSSEC⚠️ Not signed
A157.112.189.20🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc.
PTRsv1019.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
MXtecstaff.jp ⭐
A157.112.189.20🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc.
PTRsv1019.xserver.jp
TXTv=spf1 +a:sv1019.xserver.jp +a:tecstaff.jp +mx include:spf.sender.xserver.jp ...
SOAns1.xserver.jproot@sv0.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=1774588503
📈 Tranco rank: #292,301

MX for

tecstaff.jp

Same first word

tecstaff.jp
tecstaff.co.jp

Similar names

factfest.com
staffetc.com

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns4.mcnet.ad.jpns5.mcnet.ad.jpMXtecstaff.jpA157.112.189.20203.211.170.32
●NSns1.xserver.jp2017-06-05 → 2026-03-27 · 3 obs
○ 2016-12-07 08:22:38
● 2017-06-05 12:23:06
● 2026-03-27 05:22:20
●NSns2.xserver.jp2017-06-05 → 2026-03-27 · 3 obs
○ 2016-12-07 08:22:38
● 2017-06-05 12:23:06
● 2026-03-27 05:22:20
●NSns3.xserver.jp2017-06-05 → 2026-03-27 · 3 obs
○ 2016-12-07 08:22:38
● 2017-06-05 12:23:06
● 2026-03-27 05:22:20
○NSns4.mcnet.ad.jp2015-08-20 → 2016-12-07 · 4 obs
● 2015-08-20 02:28:04
● 2016-12-07 08:22:38
○ 2017-06-05 12:23:06
○ 2026-03-27 05:22:20
●NSns4.xserver.jp2017-06-05 → 2026-03-27 · 3 obs
○ 2016-12-07 08:22:38
● 2017-06-05 12:23:06
● 2026-03-27 05:22:20
○NSns5.mcnet.ad.jp2015-08-20 → 2016-12-07 · 4 obs
● 2015-08-20 02:28:04
● 2016-12-07 08:22:38
○ 2017-06-05 12:23:06
○ 2026-03-27 05:22:20
●NSns5.xserver.jp2017-06-05 → 2026-03-27 · 3 obs
○ 2016-12-07 08:22:38
● 2017-06-05 12:23:06
● 2026-03-27 05:22:20
●MXtecstaff.jp2017-06-05 → 2026-03-27 · 2 obs
● 2017-06-05 12:23:06
● 2026-03-27 05:22:20
●A157.112.189.202017-06-05 → 2026-03-27 · 3 obs
○ 2016-12-07 08:22:38
● 2017-06-05 12:23:06
● 2026-03-27 05:22:20
○A203.211.170.322015-08-20 → 2016-12-07 · 4 obs
● 2015-08-20 02:28:04
● 2016-12-07 08:22:38
○ 2017-06-05 12:23:06
○ 2026-03-27 05:22:20

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:202.226.36.170

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tecstaff.jp (unsigned zone)

⏱️ Timing

Total: 826ms | Queries: -

📄 Records

TypeCountSample Data
A1157.112.189.20
NS5ns2.xserver.jp, ns1.xserver.jp...
MX1tecstaff.jp (pri: 0)
TXT1v=spf1 +a:sv1019.xserver.jp +a:tecstaff.
SOA1ns1.xserver.jp root.sv0.xserver.jp

📌 Glue Records Collected

Total: 11

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

Analysis

Mail Server Role

For tecstaff.jp, the mail server is tecstaff.jp.

IP Addresses

tecstaff.jp resolves to one IP number: 157.112.189.20.

other host names including hietori.info, san6go.com, mail.nafuda.net, mail.onepiece.gametter.com and mail.k-shinto.or.jp share IP numbers with tecstaff.jp.

Name Servers

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

tecstaff.jp at least partially shares name servers with other domains, for instance panda-chronicle.com, questnet.co.jp, knstblog.com, muromachibakufu.com and onest-o.com.

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

tecstaff.jp is served by a single mail server, tecstaff.jp.

tecstaff.jp resolves to IP 157.112.189.20.