van-tech.com - dns.ninja

van-tech.com

DNSSEC⚠️ Not signed
A203.137.75.118🇯🇵 IDC203.137.64.0/20 Frontier Inc.
PTRsv203137075118.extlink.co.jp
NSns.van-tech.com ⭐
NSns1.dns-domain.jp
A202.218.51.200🇯🇵 IDC202.218.48.0/22 Frontier Inc.
NSns2.dns-domain.jp
A202.218.231.250🇯🇵 IDC202.218.224.0/20 Frontier Inc.
NSns3.dns-domain.jp
A202.218.51.230🇯🇵 IDC202.218.48.0/22 Frontier Inc.
NSns4.dns-domain.jp
A203.183.41.66🇯🇵 IDC203.183.32.0/20 Frontier Inc.
NSns5.dns-domain.jp
A203.183.41.39🇯🇵 IDC203.183.32.0/20 Frontier Inc.
MXmail.van-tech.com ⭐
A203.137.75.19🇯🇵 IDC203.137.64.0/20 Frontier Inc.
PTRsv203137075019.extlink.co.jp
TXTv=spf1 a mx ~all
SOAns.van-tech.compostmaster@van-tech.com 2010-01-28 #36

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=1786154469

Subdomains

mail.van-tech.com

Same first word

van-tech.co.jp
van-tech.com.cn
van-tech.com
van-tech.blogspot.com
van-tech.co.uk

Similar names

nav-tech.nl
va-techn.hu
vna-tech.com
anv-tech.com
haven-ct.org
nahc-vet.com
tech-van.com
hvac-net.com
hvac-net.org.tw
nav-tech.ru
tech-nav.com
anv-tech.ru

DNS History

17 records (8 active, 9 former)

20162017201820192020202120222023202420252026NSns.van-tech.comns1.dns-domain.jpns2.dns-domain.jpns3.dns-domain.jpns4.dns-domain.jpns5.dns-domain.jpns-1383.awsdns-44.orgns-154.awsdns-19.comns-1888.awsdns-44.co.ukns-936.awsdns-53.netns1.in-plus.jpns2.in-plus.jpMXmail.van-tech.comqsmtp01.in-plus.jpA203.137.75.118125.206.115.7752.196.97.74
○NSns-1383.awsdns-44.org2018-07-09 → 2018-07-09 · 4 obs
○ 2016-09-26 03:17:36
● 2018-07-09 13:55:12
○ 2026-02-15 05:48:44
○ 2026-08-08 02:29:58
○NSns-154.awsdns-19.com2018-07-09 → 2018-07-09 · 4 obs
○ 2016-09-26 03:17:36
● 2018-07-09 13:55:12
○ 2026-02-15 05:48:44
○ 2026-08-08 02:29:58
○NSns-1888.awsdns-44.co.uk2018-07-09 → 2018-07-09 · 4 obs
○ 2016-09-26 03:17:36
● 2018-07-09 13:55:12
○ 2026-02-15 05:48:44
○ 2026-08-08 02:29:58
○NSns-936.awsdns-53.net2018-07-09 → 2018-07-09 · 4 obs
○ 2016-09-26 03:17:36
● 2018-07-09 13:55:12
○ 2026-02-15 05:48:44
○ 2026-08-08 02:29:58
●NSns.van-tech.com2026-02-15 → 2026-08-08 · 3 obs
○ 2018-07-09 13:55:12
● 2026-02-15 05:48:44
● 2026-08-08 02:29:58
●NSns1.dns-domain.jp2026-02-15 → 2026-08-08 · 3 obs
○ 2018-07-09 13:55:12
● 2026-02-15 05:48:44
● 2026-08-08 02:29:58
○NSns1.in-plus.jp2015-06-15 → 2016-09-26 · 4 obs
● 2015-06-15 12:38:06
● 2016-09-26 03:17:36
○ 2018-07-09 13:55:12
○ 2026-08-08 02:29:58
●NSns2.dns-domain.jp2026-02-15 → 2026-08-08 · 3 obs
○ 2018-07-09 13:55:12
● 2026-02-15 05:48:44
● 2026-08-08 02:29:58
○NSns2.in-plus.jp2015-06-15 → 2016-09-26 · 4 obs
● 2015-06-15 12:38:06
● 2016-09-26 03:17:36
○ 2018-07-09 13:55:12
○ 2026-08-08 02:29:58
●NSns3.dns-domain.jp2026-02-15 → 2026-08-08 · 3 obs
○ 2018-07-09 13:55:12
● 2026-02-15 05:48:44
● 2026-08-08 02:29:58
●NSns4.dns-domain.jp2026-02-15 → 2026-08-08 · 3 obs
○ 2018-07-09 13:55:12
● 2026-02-15 05:48:44
● 2026-08-08 02:29:58
●NSns5.dns-domain.jp2026-02-15 → 2026-08-08 · 3 obs
○ 2018-07-09 13:55:12
● 2026-02-15 05:48:44
● 2026-08-08 02:29:58
●MXmail.van-tech.com2018-07-09 → 2026-08-08 · 3 obs
○ 2016-09-26 03:17:36
● 2018-07-09 13:55:12
● 2026-08-08 02:29:58
○MXqsmtp01.in-plus.jp2015-06-15 → 2016-09-26 · 4 obs
● 2015-06-15 12:38:06
● 2016-09-26 03:17:36
○ 2018-07-09 13:55:12
○ 2026-08-08 02:29:58
○A125.206.115.772015-06-15 → 2016-09-26 · 4 obs
● 2015-06-15 12:38:06
● 2016-09-26 03:17:36
○ 2018-07-09 13:55:12
○ 2026-08-08 02:29:58
●A203.137.75.1182026-02-15 → 2026-08-08 · 3 obs
○ 2018-07-09 13:55:12
● 2026-02-15 05:48:44
● 2026-08-08 02:29:58
○A52.196.97.742018-07-09 → 2018-07-09 · 4 obs
○ 2016-09-26 03:17:36
● 2018-07-09 13:55:12
○ 2026-02-15 05:48:44
○ 2026-08-08 02:29:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
van-tech.comns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp...-

✅ Authoritative Response

Server:202.218.231.250

NS records: ns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp, ns5.dns-domain.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for van-tech.com (unsigned zone)

⏱️ Timing

Total: 1059ms | Queries: -

📄 Records

TypeCountSample Data
A1203.137.75.118
NS5ns3.dns-domain.jp, ns4.dns-domain.jp...
MX1mail.van-tech.com (pri: 10)
TXT1v=spf1 a mx ~all
SOA1ns.van-tech.com postmaster.van-tech.com

Analysis

Hierarchy

mail.van-tech.com is delegated beneath van-tech.com.

IP Addresses

van-tech.com directs to one IP number, which is 203.137.75.118.

Host names such as sr-hirayama.jp, mm-group.jp and sv203137075118.extlink.co.jp share their IP numbers with van-tech.com.

Name Servers

van-tech.com delegates authority to 6 name servers: ns.van-tech.com, ns1.dns-domain.jp, ns2.dns-domain.jp plus 3 other.

There is at least partial name server overlap between van-tech.com and other domains — shin-osaka.co.jp, cofre-hair.com, u-v.co.jp and two more among them.

These name servers tend to appear in combination with the name servers ns3.dns-domain.jp, ns4.dns-domain.jp, ns5.dns-domain.jp and ns.shin-osaka.co.jp.

Hosts that resolve to one IP address:

ns1.dns-domain.jp has the IP address 202.218.51.200.

ns2.dns-domain.jp has the IP address 202.218.231.250.

ns3.dns-domain.jp has the IP address 202.218.51.230.

ns4.dns-domain.jp has the IP address 203.183.41.66.

ns5.dns-domain.jp has the IP address 203.183.41.39.

Mail Servers

van-tech.com routes its mail through a single mail server, mail.van-tech.com.

mail.van-tech.com directs to just one IP number, 203.137.75.19.