db-tec.jp - robtex.com

db-tec.jp

DNSSEC⚠️ Not signed
A162.43.94.61🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv15060.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
MXdb-tec.jp ⭐
A162.43.94.61🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv15060.xserver.jp
TXTv=spf1 +a:sv15060.xserver.jp +a:db-tec.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=1777028403

MX for

db-tec.jp

Same first word

db-tec.jp

Similar names

cbt-ed.com
tec-db.com
cdt-eb.com
de-btc.com

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpfjkdns01.alpha-prm.jpfjkdns02.alpha-prm.jpfjkdns03.alpha-prm.jpfjkdns11.alpha-prm.jpfjkdns12.alpha-prm.jpfjkdns13.alpha-prm.jpfjkdns99.alpha-prm.jpfjkmst01.alpha-prm.jpMXdb-tec.jpmxi.alpha-prm.jpA162.43.94.61182.93.122.96
○NSfjkdns01.alpha-prm.jp2015-06-14 → 2017-04-01 · 4 obs
● 2015-06-14 05:24:22
● 2017-04-01 10:20:42
○ 2020-02-20 15:39:10
○ 2026-04-24 11:14:14
○NSfjkdns02.alpha-prm.jp2015-06-14 → 2017-04-01 · 4 obs
● 2015-06-14 05:24:22
● 2017-04-01 10:20:42
○ 2020-02-20 15:39:10
○ 2026-04-24 11:14:14
○NSfjkdns03.alpha-prm.jp2015-06-14 → 2017-04-01 · 4 obs
● 2015-06-14 05:24:22
● 2017-04-01 10:20:42
○ 2020-02-20 15:39:10
○ 2026-04-24 11:14:14
○NSfjkdns11.alpha-prm.jp2020-02-20 → 2020-02-20 · 4 obs
○ 2017-04-01 10:20:42
● 2020-02-20 15:39:10
○ 2026-04-02 05:10:28
○ 2026-04-24 11:14:14
○NSfjkdns12.alpha-prm.jp2020-02-20 → 2020-02-20 · 4 obs
○ 2017-04-01 10:20:42
● 2020-02-20 15:39:10
○ 2026-04-02 05:10:28
○ 2026-04-24 11:14:14
○NSfjkdns13.alpha-prm.jp2020-02-20 → 2020-02-20 · 4 obs
○ 2017-04-01 10:20:42
● 2020-02-20 15:39:10
○ 2026-04-02 05:10:28
○ 2026-04-24 11:14:14
○NSfjkdns99.alpha-prm.jp2020-02-20 → 2020-02-20 · 4 obs
○ 2017-04-01 10:20:42
● 2020-02-20 15:39:10
○ 2026-04-02 05:10:28
○ 2026-04-24 11:14:14
○NSfjkmst01.alpha-prm.jp2015-06-14 → 2017-04-01 · 4 obs
● 2015-06-14 05:24:22
● 2017-04-01 10:20:42
○ 2020-02-20 15:39:10
○ 2026-04-24 11:14:14
●NSns1.xserver.jp2026-04-02 → 2026-04-24 · 3 obs
○ 2020-02-20 15:39:10
● 2026-04-02 05:10:28
● 2026-04-24 11:14:14
●NSns2.xserver.jp2026-04-02 → 2026-04-24 · 3 obs
○ 2020-02-20 15:39:10
● 2026-04-02 05:10:28
● 2026-04-24 11:14:14
●NSns3.xserver.jp2026-04-02 → 2026-04-24 · 3 obs
○ 2020-02-20 15:39:10
● 2026-04-02 05:10:28
● 2026-04-24 11:14:14
●NSns4.xserver.jp2026-04-02 → 2026-04-24 · 3 obs
○ 2020-02-20 15:39:10
● 2026-04-02 05:10:28
● 2026-04-24 11:14:14
●NSns5.xserver.jp2026-04-02 → 2026-04-24 · 3 obs
○ 2020-02-20 15:39:10
● 2026-04-02 05:10:28
● 2026-04-24 11:14:14
●MXdb-tec.jp2026-04-02 → 2026-04-24 · 3 obs
○ 2020-02-20 15:39:10
● 2026-04-02 05:10:28
● 2026-04-24 11:14:14
○MXmxi.alpha-prm.jp2015-06-14 → 2020-02-20 · 4 obs
● 2015-06-14 05:24:22
● 2020-02-20 15:39:10
○ 2026-04-02 05:10:28
○ 2026-04-24 11:14:14
●A162.43.94.612026-04-02 → 2026-04-24 · 3 obs
○ 2020-02-20 15:39:10
● 2026-04-02 05:10:28
● 2026-04-24 11:14:14
○A182.93.122.962015-06-14 → 2020-02-20 · 4 obs
● 2015-06-14 05:24:22
● 2020-02-20 15:39:10
○ 2026-04-02 05:10:28
○ 2026-04-24 11:14:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, d.dns.jp, e.dns.jp, a.dns.jp...-
db-tec.jpns2.xserver.jp, ns5.xserver.jp, ns3.xserver.jp, ns1.xserver.jp...11 records

✅ Authoritative Response

Server:35.72.43.26

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for db-tec.jp (unsigned zone)

⏱️ Timing

Total: 459ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.94.61
NS5ns4.xserver.jp, ns5.xserver.jp...
MX1db-tec.jp (pri: 0)
TXT1v=spf1 +a:sv15060.xserver.jp +a:db-tec.j
SOA1ns1.xserver.jp root.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 db-tec.jp, the mail server is db-tec.jp.

IP Addresses

db-tec.jp points to a single IP number: 162.43.94.61.

other host names for instance butch-japan.jp, okonomi.co.jp, mx.natsumeshoten.jp, natsumeshoten.jp and mildjob3150.top share IP numbers with db-tec.jp.

Name Servers

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

db-tec.jp at least partially shares name servers with other domains, for instance senmendai-reform.com, chintaioffice-tokyo.com, nekonote.info, k-nfc.com and diskark.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

One mail server handles db-tec.jp.

Host name db-tec.jp points to IP address 162.43.94.61.