atcomweb.jp - dns.ninja

atcomweb.jp

DNSSEC⚠️ Not signed
A112.78.125.13🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww513b.sakura.ne.jp
NSmaster.dns.ne.jp
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
MXatcomweb.jp
A112.78.125.13🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww513b.sakura.ne.jp
TXTv=spf1 a:www513b.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2023-01-17 #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=1784710802

MX for

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXatcomweb.jpA112.78.125.13
NSmaster.dns.ne.jp2015-07-11 → 2026-07-22 · 2 obs
● 2015-07-11 09:18:44
● 2026-07-22 09:09:48
NSns1.dns.ne.jp2015-07-11 → 2026-07-22 · 2 obs
● 2015-07-11 09:18:44
● 2026-07-22 09:09:48
NSns2.dns.ne.jp2015-07-11 → 2026-07-22 · 2 obs
● 2015-07-11 09:18:44
● 2026-07-22 09:09:48
MXatcomweb.jp2015-07-11 → 2026-07-22 · 2 obs
● 2015-07-11 09:18:44
● 2026-07-22 09:09:48
A112.78.125.132015-07-11 → 2026-07-22 · 2 obs
● 2015-07-11 09:18:44
● 2026-07-22 09:09:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, h.dns.jp, c.dns.jp, b.dns.jp...-
atcomweb.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for atcomweb.jp (unsigned zone)

⏱️ Timing

Total: 960ms | Queries: -

📄 Records

TypeCountSample Data
A1112.78.125.13
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1atcomweb.jp (pri: 10)
TXT1v=spf1 a:www513b.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

Mail Server Role

atcomweb.jp serves as a mail server for atcomweb.jp.

IP Addresses

atcomweb.jp has exactly one IP address — 112.78.125.13.

mobica.biz, hotemani.com, nanakoudai.3riku.co.jp plus two other host names have IP numbers in common with atcomweb.jp.

Name Servers

Three name servers are authoritative for atcomweb.jp: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

There is at least partial name server overlap between atcomweb.jp and other domains — heiki.sakura.ne.jp, gimbal.co.jp, 8888.mail-box.ne.jp and two more among them.

These name servers are routinely deployed together with the name servers dns.sakura.ad.jp.

Three hostnames, one IP address apiece: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

atcomweb.jp uses exactly one mail server, which is atcomweb.jp.

There is one IP number for atcomweb.jp: 112.78.125.13.