altstack.jp - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

altstack.jp

DNSSEC⚠️ Not signed
A133.167.30.2🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
NSns1.gslb13.sakura.ne.jp ⭐
A133.242.222.84🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
NSns2.gslb13.sakura.ne.jp
A163.43.184.116🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com(20)
A202.12.124.216TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTgoogle-site-verification=VTGven5kYL1sh2U48AiEC6qulpS13Uctv_yOk3V0sOc
TXTv=spf1 include:spf.messagingengine.com ~all
TXTgoogle-site-verification=mk0-twvQvrzDVGaRVWLgX9LG3jD7yiETZywDPPZ9OF0
TXTwebaccel=2f4rm6tr.user.webaccel.jp
SOAns1.gslb13.sakura.ne.jpnoc@sakura.ad.jp serial=1

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=1790293502

Same first word

altstack.net
altstack.app
altstack.pages.dev
altstack.com
altstack.me
altstack.xyz
altstack.jp
altstack.io
altstack.io.vn
altstack.dev
altstack.workers.dev
altstack.eu
altstack.co.jp
altstack.ai

Similar names

catstalk.com
acttalks.online
talkcast.de
acttalks.de
talstack.com
cattalks.com
ctatalks.com
talkcast.xyz
taskaltc.jp
talkcast.org
casttalk.com
talkcast.ph
acttalks.nl
acttalks.co.uk
catstalk.de
talkcast.ru
acttalks.co
talkcast.top
talkcast.mobi
stackalt.com
stackatl.com
lacksatt.com
acttalks.me
talkcast.info
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Previous names

altra-cryogenic.jp
altra-ekiden.jp
altrac.jp
altrading.jp
altrafootwear.jp
altraining.jp
altri.jp
altrn.jp
altru.jp
altrui.jp
altruice.jp
altruism-co.jp
altruism.jp
altry.jp
altrys.jp
alts-system.jp
alts.jp
altscape.jp
altshift.jp
altsr.jp

Next names

altstage.jp
altsupport.jp
alttab.jp
altte-dc.jp
alttokyo.jp
altucher-japan.jp
altura.jp
altus-law.jp
altus.jp
altusgroup.jp
altuskanazawa.jp
altusnet.jp
altvenus.jp
altwaren728.jp
altweb.jp
altwell-hhc.jp
altwell-homenursing.jp
altwell-riha.jp
alty-law.jp
alty.jp

DNS History

6 records (5 active, 1 former)

NSns1.gslb13.sakura.ne.jpns2.gslb13.sakura.ne.jpMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comA133.167.30.2133.167.31.2
●NSns1.gslb13.sakura.ne.jp2026-09-14 → 2026-09-25 · 2 obs
● 2026-09-14 01:44:30
● 2026-09-25 00:17:52
●NSns2.gslb13.sakura.ne.jp2026-09-14 → 2026-09-25 · 2 obs
● 2026-09-14 01:44:30
● 2026-09-25 00:17:52
●MXin1-smtp.messagingengine.com2026-09-14 → 2026-09-25 · 2 obs
● 2026-09-14 01:44:30
● 2026-09-25 00:17:52
●MXin2-smtp.messagingengine.com2026-09-14 → 2026-09-25 · 2 obs
● 2026-09-14 01:44:30
● 2026-09-25 00:17:52
●A133.167.30.22026-09-23 → 2026-09-25 · 3 obs
○ 2026-09-14 01:44:30
● 2026-09-23 10:52:30
● 2026-09-25 00:17:52
○A133.167.31.22026-09-14 → 2026-09-14 · 3 obs
● 2026-09-14 01:44:30
○ 2026-09-23 10:52:30
○ 2026-09-25 00:17:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
altstack.jpns1.gslb13.sakura.ne.jp, ns2.gslb13.sakura.ne.jp-

✅ Authoritative Response

Server:163.43.184.116

NS records: ns1.gslb13.sakura.ne.jp, ns2.gslb13.sakura.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for altstack.jp (unsigned zone)

⏱️ Timing

Total: 4912ms | Queries: -

📄 Records

TypeCountSample Data
A1153.121.2.2
NS2ns2.gslb13.sakura.ne.jp, ns1.gslb13.sakura.ne.jp
MX2in2-smtp.messagingengine.com (pri: 20), in1-smtp.messagingengine.com (pri: 10)
TXT4google-site-verification=mk0-twvQvrzDVGa, google-site-verification=VTGven5kYL1sh2U...
SOA1ns1.gslb13.sakura.ne.jp noc.sakura.ad.jp

Analysis

IP Addresses

altstack.jp resolves to just one IP address, 133.167.30.2.

Two other host names, along with hpmmuseum.jp, japan-academy-prize.jp and c-claire.jp, also share IP numbers with altstack.jp.

Name Servers

altstack.jp uses two name servers for its delegation: ns1.gslb13.sakura.ne.jp and ns2.gslb13.sakura.ne.jp.

altstack.jp shares its NS records with other domains, for example uminekoya.com, kobesoft.net, senzenkai.jp and two others.

Some of altstack.jp's name servers are also used by other domains, including furusato-gobo.jp, deaikei-kouryaku4545.com, ri2510.gr.jp and araki.us.

ns1.gslb13.sakura.ne.jp resolves to 133.242.222.84. ns2.gslb13.sakura.ne.jp resolves to 163.43.184.116. Both host names point to a single IP number.

Mail Servers

altstack.jp is served by two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

Among the domains sharing a mail server setup with altstack.jp are streaksapp.com, eflor.net, postcollabs.com and two others.

At least a portion of altstack.jp's mail servers are also used by other domains, for example agelessatlas.com.

DNS names with 8 IP addresses:

Hostname in1-smtp.messagingengine.com directs to 103.168.172.216, 103.168.172.217 and 103.168.172.218 along with 5 other IP addresses.

Host names that resolve to four IP numbers:

in2-smtp.messagingengine.com maps to the following IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.