techfirm.jp - dns.ninja

techfirm.jp

DNSSEC⚠️ Not signed
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
TXTv=spf1 include:sender.zcsend.jp include:amazonses.com -all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1732183397

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=1784371502

Same first word

techfirm.ae
techfirm.in
techfirm.co.jp
techfirm.io
techfirm.jp
techfirm.net

Similar names

mrfitech.com
hfmetric.com
firmtech.net
firmtech.fr
timfrech.com
firmtech.co.kr
frimtech.biz
firmtech.biz

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpanguilla.techfirm.co.jpns3.neweb.ne.jppikaia.techfirm.co.jptf-public-01.techfirm.co.jptf-public01.techfirm.co.jpMXscallop.techfirm.co.jpA211.4.170.101
●NS01.dnsv.jp2020-01-15 → 2026-07-18 · 3 obs
○ 2017-02-04 21:51:28
● 2020-01-15 03:07:02
● 2026-07-18 11:01:30
●NS02.dnsv.jp2020-01-15 → 2026-07-18 · 3 obs
○ 2017-02-04 21:51:28
● 2020-01-15 03:07:02
● 2026-07-18 11:01:30
●NS03.dnsv.jp2020-01-15 → 2026-07-18 · 3 obs
○ 2017-02-04 21:51:28
● 2020-01-15 03:07:02
● 2026-07-18 11:01:30
●NS04.dnsv.jp2020-01-15 → 2026-07-18 · 3 obs
○ 2017-02-04 21:51:28
● 2020-01-15 03:07:02
● 2026-07-18 11:01:30
○NSanguilla.techfirm.co.jp2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 02:59:32
○ 2015-11-23 20:22:08
○ 2026-07-18 11:01:30
○NSns3.neweb.ne.jp2015-07-20 → 2017-02-04 · 4 obs
● 2015-07-20 02:59:32
● 2017-02-04 21:51:28
○ 2020-01-15 03:07:02
○ 2026-07-18 11:01:30
○NSpikaia.techfirm.co.jp2015-07-20 → 2017-02-04 · 4 obs
● 2015-07-20 02:59:32
● 2017-02-04 21:51:28
○ 2020-01-15 03:07:02
○ 2026-07-18 11:01:30
○NStf-public-01.techfirm.co.jp2015-11-23 → 2017-02-04 · 5 obs
○ 2015-07-20 02:59:32
● 2015-11-23 20:22:08
● 2017-02-04 21:51:28
○ 2020-01-15 03:07:02
○ 2026-07-18 11:01:30
○NStf-public01.techfirm.co.jp2015-11-23 → 2017-02-04 · 5 obs
○ 2015-07-20 02:59:32
● 2015-11-23 20:22:08
● 2017-02-04 21:51:28
○ 2020-01-15 03:07:02
○ 2026-07-18 11:01:30
○MXscallop.techfirm.co.jp2015-07-20 → 2017-02-04 · 4 obs
● 2015-07-20 02:59:32
● 2017-02-04 21:51:28
○ 2020-01-15 03:07:02
○ 2026-07-18 11:01:30
○A211.4.170.1012015-07-20 → 2017-02-04 · 4 obs
● 2015-07-20 02:59:32
● 2017-02-04 21:51:28
○ 2020-01-15 03:07:02
○ 2026-07-18 11:01:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, h.dns.jp, a.dns.jp, f.dns.jp...-
techfirm.jp03.dnsv.jp, 02.dnsv.jp, 01.dnsv.jp, 04.dnsv.jp7 records

✅ Authoritative Response

Server:157.7.35.53

NS records: 03.dnsv.jp, 02.dnsv.jp, 01.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techfirm.jp (unsigned zone)

⏱️ Timing

Total: 2421ms | Queries: -

📄 Records

TypeCountSample Data
NS401.dnsv.jp, 02.dnsv.jp...
TXT1v=spf1 include:sender.zcsend.jp include:
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)

Analysis

Name Servers

The authoritative name servers for techfirm.jp are 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

techfirm.jp partially shares its NS delegation with several other domains, including fujitaroad.co.jp, cosmo-lincs.jp, warahi.com and two others.

Hostnames that resolve to two IP addresses:

01.dnsv.jp resolves to 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp resolves to 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp resolves to 157.7.35.53 and 2400:8500:3fff::53.

Hosts with just one IP address:

02.dnsv.jp resolves to 157.7.33.53.