comarc.jp - dns.ninja

comarc.jp

DNSSEC⚠️ Not signed
A216.230.253.83🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRwebltw83.alpha-mail.jp
NSkotetsu.alpha-lt.net ⭐
A157.205.252.6🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRamdns01.alpha-mail.jp
NSamdns03.alpha-mail.jp
A216.230.254.112🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
NStsukuba.aics.ne.jp
A157.205.252.7🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRamdns02.alpha-mail.jp
MXampub01.alpha-mail.net ⭐
A216.230.254.1🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRampub01.alpha-mail.net
MXampub02.alpha-mail.net ⭐
A216.230.254.2🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRampub02.alpha-mail.net
MXampub03.alpha-mail.net ⭐
A216.230.254.3🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRampub03.alpha-mail.net
MXampub04.alpha-mail.net(50)
A216.230.254.4🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
TXTv=spf1 ip4:157.205.202.0/24 ip4:157.205.203.128/25 ip4:216.230.250.0/24 ip4:2...
SOAkotetsu.alpha-lt.netpostmaster@alpha-web.ne.jp 2023-07-22 #0

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=1786733103

Same first word

comarc.jp
comarc.se
comarc.com
comarc.com.br

Similar names

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comcar.gov.au
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cormac.eu

DNS History

9 records (8 active, 1 former)

20162017201820192020202120222023202420252026NSamdns03.alpha-mail.jpkotetsu.alpha-lt.nettsukuba.aics.ne.jpMXampub01.alpha-mail.netampub02.alpha-mail.netampub03.alpha-mail.netampub04.alpha-mail.netA216.230.253.83216.230.251.83
●NSamdns03.alpha-mail.jp2026-04-10 → 2026-08-14 · 3 obs
○ 2015-07-08 21:54:26
● 2026-04-10 19:51:12
● 2026-08-14 19:37:20
●NSkotetsu.alpha-lt.net2015-07-08 → 2026-08-14 · 2 obs
● 2015-07-08 21:54:26
● 2026-08-14 19:37:20
●NStsukuba.aics.ne.jp2015-07-08 → 2026-08-14 · 2 obs
● 2015-07-08 21:54:26
● 2026-08-14 19:37:20
●MXampub01.alpha-mail.net2015-07-08 → 2026-08-14 · 2 obs
● 2015-07-08 21:54:26
● 2026-08-14 19:37:20
●MXampub02.alpha-mail.net2015-07-08 → 2026-08-14 · 2 obs
● 2015-07-08 21:54:26
● 2026-08-14 19:37:20
●MXampub03.alpha-mail.net2015-07-08 → 2026-08-14 · 2 obs
● 2015-07-08 21:54:26
● 2026-08-14 19:37:20
●MXampub04.alpha-mail.net2019-02-18 → 2026-08-14 · 3 obs
○ 2015-07-08 21:54:26
● 2019-02-18 01:37:46
● 2026-08-14 19:37:20
○A216.230.251.832015-07-08 → 2019-02-18 · 4 obs
● 2015-07-08 21:54:26
● 2019-02-18 01:37:46
○ 2026-04-10 19:51:12
○ 2026-08-14 19:37:20
●A216.230.253.832026-04-10 → 2026-08-14 · 3 obs
○ 2019-02-18 01:37:46
● 2026-04-10 19:51:12
● 2026-08-14 19:37:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, a.dns.jp, b.dns.jp, h.dns.jp...-
comarc.jptsukuba.aics.ne.jp, amdns03.alpha-mail.jp, kotetsu.alpha-lt.net1 record

✅ Authoritative Response

Server:157.205.252.7

NS records: tsukuba.aics.ne.jp, amdns03.alpha-mail.jp, kotetsu.alpha-lt.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comarc.jp (unsigned zone)

⏱️ Timing

Total: 1023ms | Queries: -

📄 Records

TypeCountSample Data
A1216.230.253.83
NS3tsukuba.aics.ne.jp, amdns03.alpha-mail.jp...
MX4ampub02.alpha-mail.net (pri: 10), ampub04.alpha-mail.net (pri: 50)...
TXT1v=spf1 ip4:157.205.202.0/24 ip4:157.205.
SOA1kotetsu.alpha-lt.net postmaster.alpha-we

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (amdns03.alpha-mail.jp)

Analysis

IP Addresses

comarc.jp resolves to one IP address: 216.230.253.83.

otowa-kaikei.com, sunsweet.co.jp, threeedge.jp and two other host names share IP numbers with comarc.jp.

Name Servers

comarc.jp is served by three name servers: amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.

There is at least partial name server overlap between comarc.jp and other domains — road-bin.com, jesco.biz, vix-s.com and two more among them.

amdns03.alpha-mail.jp has IP address 216.230.254.112, kotetsu.alpha-lt.net has IP address 157.205.252.6 and tsukuba.aics.ne.jp has IP address 157.205.252.7 — one address each.

Mail Servers

The four mail servers for comarc.jp are ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net.

comarc.jp has at least partial mail server overlap with other domains such as zenkenkyo.jp, grandir2020.com, jslp.org and two more.

Each of the four hosts ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net points to a single IP address — ampub01.alpha-mail.net points to 216.230.254.1, ampub02.alpha-mail.net points to 216.230.254.2, ampub03.alpha-mail.net points to 216.230.254.3 and ampub04.alpha-mail.net points to 216.230.254.4.