study-au.com - robtex.com

study-au.com

DNSSEC⚠️ Not signed
A164.46.112.125🇯🇵 IDC164.46.64.0/18 Frontier Inc.
PTRblue-tiger-5095e9b82836a39b.znlc.jp
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
MXmail.study-au.com ⭐
A164.46.112.125🇯🇵 IDC164.46.64.0/18 Frontier Inc.
PTRblue-tiger-5095e9b82836a39b.znlc.jp
SOA01.dnsv.jphostmaster@dnsv.jp serial=1765957097

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=1777064326
WOT: SAFE (73/100)

Subdomains

mail.study-au.com

Same first word

study-au.com

Similar names

au-study.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpnsas1.firstserver.ne.jpnsas2.firstserver.ne.jpMXmail.study-au.commx1.firstserver.ne.jpmx2.firstserver.ne.jpA164.46.112.125203.183.75.88
●NS01.dnsv.jp2026-03-18 → 2026-04-24 · 3 obs
○ 2017-05-13 16:57:30
● 2026-03-18 06:11:28
● 2026-04-24 21:06:06
●NS02.dnsv.jp2026-03-18 → 2026-04-24 · 3 obs
○ 2017-05-13 16:57:30
● 2026-03-18 06:11:28
● 2026-04-24 21:06:06
●NS03.dnsv.jp2026-03-18 → 2026-04-24 · 3 obs
○ 2017-05-13 16:57:30
● 2026-03-18 06:11:28
● 2026-04-24 21:06:06
●NS04.dnsv.jp2026-03-18 → 2026-04-24 · 3 obs
○ 2017-05-13 16:57:30
● 2026-03-18 06:11:28
● 2026-04-24 21:06:06
○NSnsas1.firstserver.ne.jp2015-08-24 → 2017-05-13 · 4 obs
● 2015-08-24 03:25:26
● 2017-05-13 16:57:30
○ 2026-03-18 06:11:28
○ 2026-04-24 21:06:06
○NSnsas2.firstserver.ne.jp2015-08-24 → 2017-05-13 · 4 obs
● 2015-08-24 03:25:26
● 2017-05-13 16:57:30
○ 2026-03-18 06:11:28
○ 2026-04-24 21:06:06
●MXmail.study-au.com2015-08-24 → 2026-04-24 · 2 obs
● 2015-08-24 03:25:26
● 2026-04-24 21:06:06
○MXmx1.firstserver.ne.jp2015-08-24 → 2017-05-13 · 4 obs
● 2015-08-24 03:25:26
● 2017-05-13 16:57:30
○ 2026-03-18 06:11:28
○ 2026-04-24 21:06:06
○MXmx2.firstserver.ne.jp2015-08-24 → 2017-05-13 · 4 obs
● 2015-08-24 03:25:26
● 2017-05-13 16:57:30
○ 2026-03-18 06:11:28
○ 2026-04-24 21:06:06
●A164.46.112.1252026-03-18 → 2026-04-24 · 3 obs
○ 2017-05-13 16:57:30
● 2026-03-18 06:11:28
● 2026-04-24 21:06:06
○A203.183.75.882015-08-24 → 2017-05-13 · 4 obs
● 2015-08-24 03:25:26
● 2017-05-13 16:57:30
○ 2026-03-18 06:11:28
○ 2026-04-24 21:06:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
study-au.com01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp-

✅ Authoritative Response

Server:157.7.32.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study-au.com (unsigned zone)

⏱️ Timing

Total: 1112ms | Queries: -

📄 Records

TypeCountSample Data
A1164.46.112.125
NS401.dnsv.jp, 02.dnsv.jp...
MX1mail.study-au.com (pri: 100)
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

Hierarchy

mail.study-au.com has study-au.com as its parent.

IP Addresses

study-au.com maps to IP address 164.46.112.125.

Other host names for instance blue-tiger-5095e9b82836a39b.znlc.jp and mail.study-au.com share IP numbers with study-au.com.

Name Servers

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

study-au.com at least partially shares name servers with other domains such as acold.xyz, riso-kyoikugroup.com, notake.com, k-comitia.com and weblet.co.

Host names with two IP numbers:

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 number:

02.dnsv.jp points to: 157.7.33.53.

Mail Servers

study-au.com is handled by a single mail server, mail.study-au.com.

The mail server setup for study-au.com matches that of other domains, for instance mail.study-au.com.

mail.study-au.com points to one IP number: 164.46.112.125.