acs-duct.jp - robtex.com

acs-duct.jp

DNSSEC⚠️ Not signed
A157.7.44.226🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRusers263.vip.heteml.jp
NSdns0.heteml.jp ⭐
A157.7.44.53🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRdns510.heteml.jp
NSdns1.heteml.jp
A157.7.188.149🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRdns711.phy.heteml.jp
MXmx.hetemail.jp ⭐
A157.7.189.1🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRmx.heteml.jp
TXTv=spf1 include:_spf.heteml.jp ~all
SOAdns0.heteml.jphostmaster@acs-duct.jp serial=1778533697

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=1778539502

Subdomains

mail.acs-duct.jp

Same first word

acs-duct.jp

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSdns0.heteml.jpdns1.heteml.jpns.acs-duct.jpMXmx.hetemail.jpmail.acs-duct.jpA157.7.44.226157.7.188.153202.218.35.123
●NSdns0.heteml.jp2016-09-17 → 2026-05-11 · 3 obs
○ 2016-04-04 03:01:22
● 2016-09-17 13:50:20
● 2026-05-11 23:18:02
●NSdns1.heteml.jp2016-09-17 → 2026-05-11 · 3 obs
○ 2016-04-04 03:01:22
● 2016-09-17 13:50:20
● 2026-05-11 23:18:02
○NSns.acs-duct.jp2015-06-01 → 2016-04-04 · 4 obs
● 2015-06-01 05:08:54
● 2016-04-04 03:01:22
○ 2016-09-17 13:50:20
○ 2026-05-11 23:18:02
○MXmail.acs-duct.jp2015-06-01 → 2016-04-04 · 4 obs
● 2015-06-01 05:08:54
● 2016-04-04 03:01:22
○ 2016-09-17 13:50:20
○ 2026-05-11 23:18:02
●MXmx.hetemail.jp2026-04-04 → 2026-05-11 · 3 obs
○ 2016-09-17 13:50:20
● 2026-04-04 11:35:58
● 2026-05-11 23:18:02
○A157.7.188.1532016-09-17 → 2017-04-11 · 5 obs
○ 2016-04-04 03:01:22
● 2016-09-17 13:50:20
● 2017-04-11 04:19:32
○ 2026-04-04 11:35:58
○ 2026-05-11 23:18:02
●A157.7.44.2262026-04-04 → 2026-05-11 · 3 obs
○ 2017-04-11 04:19:32
● 2026-04-04 11:35:58
● 2026-05-11 23:18:02
○A202.218.35.1232015-06-01 → 2016-04-04 · 4 obs
● 2015-06-01 05:08:54
● 2016-04-04 03:01:22
○ 2016-09-17 13:50:20
○ 2026-05-11 23:18:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
acs-duct.jpdns1.heteml.jp, dns0.heteml.jp2 records

✅ Authoritative Response

Server:157.7.188.149

NS records: dns1.heteml.jp, dns0.heteml.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for acs-duct.jp (unsigned zone)

⏱️ Timing

Total: 866ms | Queries: -

📄 Records

TypeCountSample Data
A1157.7.44.226
NS2dns0.heteml.jp, dns1.heteml.jp
MX1mx.hetemail.jp (pri: 10)
TXT1v=spf1 include:_spf.heteml.jp ~all
SOA1dns0.heteml.jp hostmaster.acs-duct.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.heteml.jp, dns0.heteml.jp)

Analysis

Hierarchy

The parent of mail.acs-duct.jp is acs-duct.jp.

IP Addresses

acs-duct.jp points to a single IP: 157.7.44.226.

Other host names, for instance jordanmania.com, www.bokuarubaito.com, www.improve1998.com, kouzasupport.com and royal-international.co.jp share IP numbers with acs-duct.jp.

Name Servers

Two name servers dns0.heteml.jp and dns1.heteml.jp handle delegation for acs-duct.jp.

acs-duct.jp uses the same name server setup as other domains, for example bicyoh.com, roupen.club, kouei-n.com, perio1daytherapy.com and kyasper.com.

Host names with one IP number: The host name dns0.heteml.jp points to 157.7.44.53 and the host name dns1.heteml.jp points to 157.7.188.149.

Mail Servers

acs-duct.jp is handled by a single mail server, mx.hetemail.jp.

acs-duct.jp has the same mail server setup as other domains, including recycle-sasaki.com, icesword.com, kengo-animal.com, npo-melody.com and nakanodc.com.

acs-duct.jp shares at least partially some mail servers with other domains, for instance wajo.jp and naka-ichi.com.

mx.hetemail.jp points to a single IP: 157.7.189.1.