dymtech.jp - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status

dymtech.jp

DNSSEC⚠️ Not signed
A210.140.81.51🇯🇵 IDC210.140.64.0/19 Frontier Inc.
PTR210-140-81-51.joule.jp-east.compute.idcfcloud.net
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
MXmx.dymtech.jp
A153.122.206.94🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
TXTv=spf1 a mx ip4:153.122.206.0/24 ip4:210.140.80.221/32 ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1728644236

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=1786882503

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXmx.dymtech.jpA210.140.81.51
NS01.dnsv.jp2020-01-23 → 2026-08-16 · 2 obs
● 2020-01-23 18:49:14
● 2026-08-16 12:17:44
NS02.dnsv.jp2020-01-23 → 2026-08-16 · 2 obs
● 2020-01-23 18:49:14
● 2026-08-16 12:17:44
NS03.dnsv.jp2020-01-23 → 2026-08-16 · 2 obs
● 2020-01-23 18:49:14
● 2026-08-16 12:17:44
NS04.dnsv.jp2020-01-23 → 2026-08-16 · 2 obs
● 2020-01-23 18:49:14
● 2026-08-16 12:17:44
MXmx.dymtech.jp2020-01-23 → 2026-08-16 · 2 obs
● 2020-01-23 18:49:14
● 2026-08-16 12:17:44
A210.140.81.512020-01-23 → 2026-08-16 · 2 obs
● 2020-01-23 18:49:14
● 2026-08-16 12:17:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
dymtech.jp01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp7 records

✅ Authoritative Response

Server:157.7.34.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dymtech.jp (unsigned zone)

⏱️ Timing

Total: 980ms | Queries: -

📄 Records

TypeCountSample Data
A1210.140.81.51
NS401.dnsv.jp, 02.dnsv.jp...
MX1mx.dymtech.jp (pri: 100)
TXT1v=spf1 a mx ip4:153.122.206.0/24 ip4:210
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)

Analysis

Hierarchy

dymtech.jp sits above www.dymtech.jp, a8.dymtech.jp and mx.dymtech.jp in the domain hierarchy.

IP Addresses

dymtech.jp has exactly one IP address — 210.140.81.51.

Further host names like 210-140-81-51.joule.jp-east.compute.idcfcloud.net and www.dymtech.jp overlap in IP numbers with dymtech.jp.

Name Servers

Four name servers handle the delegation for dymtech.jp: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

There is at least partial name server overlap between dymtech.jp and other domains — quantsdesign.com, anpilive.com, cocowaku.com and two more among them.

Host names pointing 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.

Host names resolving to a single IP address:

02.dnsv.jp resolves to 157.7.33.53.

Mail Servers

dymtech.jp uses one mail server — mx.dymtech.jp.

mx.dymtech.jp points to one IP number — 153.122.206.94.