tej-sys.com - robtex.com

tej-sys.com

DNSSEC⚠️ Not signed
A13.115.134.158🇯🇵 Amazon13.112.0.0/14 EC2 NRT prefix
PTRec2-13-115-134-158.ap-northeast-1.compute.amazonaws.com
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
MXmailforward.dnsv.jp ⭐
A163.44.188.5🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRmailforward.dnsv.jp
SOA01.dnsv.jphostmaster@dnsv.jp serial=1715911375

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=1774671492

Same first word

tej-sys.com

DNS History

6 records (6 active, 0 former)

2020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXmailforward.dnsv.jpA13.115.134.158
●NS01.dnsv.jp2019-12-15 → 2026-03-28 · 2 obs
● 2019-12-15 01:24:40
● 2026-03-28 04:21:30
●NS02.dnsv.jp2019-12-15 → 2026-03-28 · 2 obs
● 2019-12-15 01:24:40
● 2026-03-28 04:21:30
●NS03.dnsv.jp2019-12-15 → 2026-03-28 · 2 obs
● 2019-12-15 01:24:40
● 2026-03-28 04:21:30
●NS04.dnsv.jp2019-12-15 → 2026-03-28 · 2 obs
● 2019-12-15 01:24:40
● 2026-03-28 04:21:30
●MXmailforward.dnsv.jp2019-12-15 → 2026-03-28 · 2 obs
● 2019-12-15 01:24:40
● 2026-03-28 04:21:30
●A13.115.134.1582019-12-15 → 2026-03-28 · 2 obs
● 2019-12-15 01:24:40
● 2026-03-28 04:21:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net...-
tej-sys.com01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp-

✅ 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 tej-sys.com (unsigned zone)

⏱️ Timing

Total: 1073ms | Queries: -

📄 Records

TypeCountSample Data
A113.115.134.158
NS401.dnsv.jp, 02.dnsv.jp...
MX1mailforward.dnsv.jp (pri: 10)
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

IP Addresses

tej-sys.com points to a single IP number: 13.115.134.158.

Other host names, for instance ec2-13-115-134-158.ap-northeast-1.compute.amazonaws.com, share IP numbers with tej-sys.com.

Name Servers

tej-sys.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

tej-sys.com at least partially shares name servers with other domains, for instance m-links.net, wbk-inc.com, mori-kawaraten.com, njcfactory.com and jacsif.jp.

Host names with two IPs:

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

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

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

Host names with one IP:

02.dnsv.jp points to: 157.7.33.53.

Mail Servers

tej-sys.com is handled by a single mail server, mailforward.dnsv.jp.

tej-sys.com uses the same mail server configuration as other domains, such as osakametrounten.com, kazuta.net, akimasa.com, dpforest.info and gamefeat.net.

tej-sys.com shares mail servers with other domains at least in part, for instance crypto-times.jp, bluesoul.works, shinkyo-biyori.com, senrikasei.com and fc-hikaku.net.

these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

mailforward.dnsv.jp points to a single IP: 163.44.188.5.