a-quad.jp - robtex.com

a-quad.jp

DNSSEC⚠️ Not signed
A45.60.160.86🇺🇸 IMPERVA45.60.160.0/24 ORIXCOM via EMIX
A45.60.168.86🇺🇸 IMPERVA45.60.168.0/24 ORIXCOM via EMIX
NSns000.d-53.net ⭐
NSdns-b.iij.ad.jp ⚠️ Not in zone NS records
A2001:240:bb81::28:51🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs020.d-53.biz
A202.32.219.51🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRs020.d-53.biz
NSdns-c.iij.ad.jp ⚠️ Not in zone NS records
A2001:240:bb81::29:111🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs020.d-53.net
A210.138.20.111🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRs020.d-53.net
NSns020-1h1cdk35tuhca9nu.1.d-53.info ⚠️ Not in parent delegation
A2001:240:bb81::28:51🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs020.d-53.biz
A202.32.219.51🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRs020.d-53.biz
NSns020-1h1cdk35tuhca9nu.1.d-53.jp ⚠️ Not in parent delegation
A2001:240:bb81::29:1111🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs020.d-53.org
A203.180.146.111🇯🇵 IIJ-AS203.180.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRs020.d-53.org
NSns020-1h1cdk35tuhca9nu.1.d-53.net ⚠️ Not in parent delegation
A2001:240:bb81::29:111🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs020.d-53.net
A210.138.20.111🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRs020.d-53.net
MXmx.securemx.jp ⭐
A210.130.202.92🇯🇵 IIJ-AS210.130.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRmx180b.securemx.jp
A210.130.202.93🇯🇵 IIJ-AS210.130.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRmx114b.securemx.jp
A210.130.202.96🇯🇵 IIJ-AS210.130.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRmx114a.securemx.jp
A210.130.202.99🇯🇵 IIJ-AS210.130.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRmx180a.securemx.jp
TXTMS=ms13045260
TXTv=spf1 +a:sv125.xbiz.ne.jp include:spf.sender.xserver.jp include:_spf.smoothf...
SOAns000.d-53.netdns-managers@iij.ad.jp serial=342

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=1778425205
WOT: SAFE (61/100)

Subdomains

www.a-quad.jp

Same first word

a-quad.jp

Similar names

quad-a.org
d-aqua.com.mx
quad-a.ws
quad-a.com
d-aqua.vn

DNS History

19 records (9 active, 10 former)

20162017201820192020202120222023202420252026NSdns-b.iij.ad.jpdns-c.iij.ad.jpns000.d-53.netns020-1h1cdk35tuhca9nu.1.d-53.infons020-1h1cdk35tuhca9nu.1.d-53.jpns020-1h1cdk35tuhca9nu.1.d-53.netns-204.dns.jp-e1.cloudn-service.comns-205.dns.jp-w1.cloudn-service.comns-206.dns.us-e1.cloudn-service.comns1.secure.netns2.secure.netMXmx.securemx.jpin.sjc.mx.trendmicro.commwbgw1.ocn.ad.jpmwbgw2.ocn.ad.jpA45.60.160.8645.60.168.86122.28.43.20627.50.107.45
●NSdns-b.iij.ad.jp2026-03-11 → 2026-05-10 · 3 obs
○ 2017-06-02 06:42:08
● 2026-03-11 19:19:48
● 2026-05-10 15:39:06
●NSdns-c.iij.ad.jp2026-03-11 → 2026-05-10 · 3 obs
○ 2017-06-02 06:42:08
● 2026-03-11 19:19:48
● 2026-05-10 15:39:06
○NSns-204.dns.jp-e1.cloudn-service.com2016-01-27 → 2017-06-02 · 5 obs
○ 2015-11-05 22:30:52
● 2016-01-27 11:43:48
● 2017-06-02 06:42:08
○ 2026-03-11 19:19:48
○ 2026-05-10 15:39:06
○NSns-205.dns.jp-w1.cloudn-service.com2016-01-27 → 2017-06-02 · 5 obs
○ 2015-11-05 22:30:52
● 2016-01-27 11:43:48
● 2017-06-02 06:42:08
○ 2026-03-11 19:19:48
○ 2026-05-10 15:39:06
○NSns-206.dns.us-e1.cloudn-service.com2016-01-27 → 2017-06-02 · 5 obs
○ 2015-11-05 22:30:52
● 2016-01-27 11:43:48
● 2017-06-02 06:42:08
○ 2026-03-11 19:19:48
○ 2026-05-10 15:39:06
●NSns000.d-53.net2026-03-11 → 2026-05-10 · 3 obs
○ 2017-06-02 06:42:08
● 2026-03-11 19:19:48
● 2026-05-10 15:39:06
●NSns020-1h1cdk35tuhca9nu.1.d-53.info2026-03-11 → 2026-05-10 · 3 obs
○ 2017-06-02 06:42:08
● 2026-03-11 19:19:48
● 2026-05-10 15:39:06
●NSns020-1h1cdk35tuhca9nu.1.d-53.jp2026-03-11 → 2026-05-10 · 3 obs
○ 2017-06-02 06:42:08
● 2026-03-11 19:19:48
● 2026-05-10 15:39:06
●NSns020-1h1cdk35tuhca9nu.1.d-53.net2026-03-11 → 2026-05-10 · 3 obs
○ 2017-06-02 06:42:08
● 2026-03-11 19:19:48
● 2026-05-10 15:39:06
○NSns1.secure.net2015-06-26 → 2015-11-05 · 4 obs
● 2015-06-26 18:14:36
● 2015-11-05 22:30:52
○ 2016-01-27 11:43:48
○ 2026-05-10 15:39:06
○NSns2.secure.net2015-06-26 → 2015-11-05 · 4 obs
● 2015-06-26 18:14:36
● 2015-11-05 22:30:52
○ 2016-01-27 11:43:48
○ 2026-05-10 15:39:06
○MXin.sjc.mx.trendmicro.com2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 18:14:36
○ 2015-11-05 22:30:52
○ 2026-05-10 15:39:06
○MXmwbgw1.ocn.ad.jp2015-11-05 → 2017-06-02 · 5 obs
○ 2015-06-26 18:14:36
● 2015-11-05 22:30:52
● 2017-06-02 06:42:08
○ 2026-03-11 19:19:48
○ 2026-05-10 15:39:06
○MXmwbgw2.ocn.ad.jp2015-11-05 → 2017-06-02 · 5 obs
○ 2015-06-26 18:14:36
● 2015-11-05 22:30:52
● 2017-06-02 06:42:08
○ 2026-03-11 19:19:48
○ 2026-05-10 15:39:06
●MXmx.securemx.jp2026-03-11 → 2026-05-10 · 3 obs
○ 2017-06-02 06:42:08
● 2026-03-11 19:19:48
● 2026-05-10 15:39:06
○A122.28.43.2062015-11-05 → 2017-06-02 · 5 obs
○ 2015-06-26 18:14:36
● 2015-11-05 22:30:52
● 2017-06-02 06:42:08
○ 2026-03-11 19:19:48
○ 2026-05-10 15:39:06
○A27.50.107.452015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 18:14:36
○ 2015-11-05 22:30:52
○ 2026-05-10 15:39:06
●A45.60.160.862026-03-11 → 2026-05-10 · 3 obs
○ 2017-06-02 06:42:08
● 2026-03-11 19:19:48
● 2026-05-10 15:39:06
●A45.60.168.862026-03-11 → 2026-05-10 · 3 obs
○ 2017-06-02 06:42:08
● 2026-03-11 19:19:48
● 2026-05-10 15:39:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpf.dns.jp, a.dns.jp, b.dns.jp, d.dns.jp...-
a-quad.jpdns-b.iij.ad.jp, dns-c.iij.ad.jp-

✅ Authoritative Response

Server:210.138.20.111

NS records: dns-b.iij.ad.jp, dns-c.iij.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a-quad.jp (unsigned zone)

⏱️ Timing

Total: 1375ms | Queries: -

📄 Records

TypeCountSample Data
A245.60.168.86, 45.60.160.86
NS3ns020-1h1cdk35tuhca9nu.1.d-53.jp, ns020-1h1cdk35tuhca9nu.1.d-53.net...
MX1mx.securemx.jp (pri: 10)
TXT2MS=ms13045260, v=spf1 +a:sv125.xbiz.ne.jp include:spf.s
SOA1ns000.d-53.net dns-managers.iij.ad.jp

Analysis

Hierarchy

a-quad.jp is the parent of www.a-quad.jp.

IP Addresses

a-quad.jp resolves to two IP numbers: 45.60.160.86 and 45.60.168.86.

other host names including takenaka.co.jp, machi-jikan.jp, tak-qs.co.jp, urabandai-kougen.com and asahi-ko-san.co.jp share IP numbers with a-quad.jp.

Name Servers

a-quad.jp is delegated to six name servers: ns000.d-53.net, ns020-1h1cdk35tuhca9nu.1.d-53.info, dns-b.iij.ad.jp, dns-c.iij.ad.jp, ns020-1h1cdk35tuhca9nu.1.d-53.jp and ns020-1h1cdk35tuhca9nu.1.d-53.net.

a-quad.jp at least partially shares name servers with other domains, for instance hokugin.co.jp, armo.co.jp, hokkokucard.co.jp, parkway.co.jp and hapiral.ds.dox.jp.

These name servers are commonly used with the following name servers: rev.iij-dns.jp, rev.iij-dns.net, ns1.dox.jp, ns2.dox.jp, ns01.iij-dns.jp, ns00.iij-dns.net, dns0.iij-swg.jp, dns1.iij-swg.jp, ns020-j2o7j369vf0h5tl4.j.d-53.info and ns020-j2o7j369vf0h5tl4.j.d-53.jp.

Host names with two IP numbers:

ns020-1h1cdk35tuhca9nu.1.d-53.info points to 2001:240:bb81::28:51 and 202.32.219.51

dns-b.iij.ad.jp points to 2001:240:bb81::28:51 and 202.32.219.51

dns-c.iij.ad.jp points to 2001:240:bb81::29:111 and 210.138.20.111

ns020-1h1cdk35tuhca9nu.1.d-53.jp points to 2001:240:bb81::29:1111 and 203.180.146.111

ns020-1h1cdk35tuhca9nu.1.d-53.net points to 2001:240:bb81::29:111 and 210.138.20.111

Host names that point to 2001:240:bb81::28:51: ns020-1h1cdk35tuhca9nu.1.d-53.info and dns-b.iij.ad.jp

Host names that point to 202.32.219.51: ns020-1h1cdk35tuhca9nu.1.d-53.info and dns-b.iij.ad.jp

Host names that point to 2001:240:bb81::29:111: dns-c.iij.ad.jp and ns020-1h1cdk35tuhca9nu.1.d-53.net

Host names that point to 210.138.20.111: dns-c.iij.ad.jp and ns020-1h1cdk35tuhca9nu.1.d-53.net

Mail Servers

a-quad.jp is handled by a single mail server, mx.securemx.jp.

a-quad.jp shares the same mail server setup as other domains, for instance lc-mh2.epson.co.jp, daia.co.jp, asap.co.jp, comjo.co.jp and anibro.jp.

a-quad.jp shares some mail servers with other domains, at least partially, for instance nohmi.co.jp, da10sv200.daitonet.co.jp, mail.daido-life.co.jp, vn.smbc.co.jp and smfl.co.jp.

these mail servers are commonly used with the mail servers mx6.securemx.jp.

The host name mx.securemx.jp resolves to four IP numbers: 210.130.202.92, 210.130.202.93, 210.130.202.96 and 210.130.202.99.