difference-engine.jp - dns.ninja

difference-engine.jp

DNSSEC⚠️ Not signed
A112.78.112.22🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1712.sakura.ne.jp
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp ⚠️ Not in parent delegation
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp ⚠️ Not in parent delegation
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXhyperexpress.sakura.ne.jp ⭐
A112.78.112.22🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1712.sakura.ne.jp
SOA01.dnsv.jphostmaster@dnsv.jp serial=1500888315

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=1783261802

Subdomains

www.difference-engine.jp

Same first word

difference-engine.us
difference-engine.co.jp
difference-engine.co.uk
difference-engine.com
difference-engine.ca
difference-engine.info
difference-engine.ai
difference-engine.jp

DNS History

6 records (6 active, 0 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXhyperexpress.sakura.ne.jpA112.78.112.22
●NS01.dnsv.jp2015-08-10 → 2026-07-05 · 2 obs
● 2015-08-10 13:00:06
● 2026-07-05 14:43:40
●NS02.dnsv.jp2015-08-10 → 2026-07-05 · 2 obs
● 2015-08-10 13:00:06
● 2026-07-05 14:43:40
●NS03.dnsv.jp2015-08-10 → 2026-07-05 · 2 obs
● 2015-08-10 13:00:06
● 2026-07-05 14:43:40
●NS04.dnsv.jp2015-08-10 → 2026-07-05 · 2 obs
● 2015-08-10 13:00:06
● 2026-07-05 14:43:40
●MXhyperexpress.sakura.ne.jp2015-08-10 → 2026-07-05 · 2 obs
● 2015-08-10 13:00:06
● 2026-07-05 14:43:40
●A112.78.112.222015-08-10 → 2026-07-05 · 2 obs
● 2015-08-10 13:00:06
● 2026-07-05 14:43:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
difference-engine.jp01.dnsv.jp, 02.dnsv.jp3 records

✅ Authoritative Response

Server:157.7.33.53

NS records: 01.dnsv.jp, 02.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for difference-engine.jp (unsigned zone)

⏱️ Timing

Total: 905ms | Queries: -

📄 Records

TypeCountSample Data
A1112.78.112.22
NS401.dnsv.jp, 02.dnsv.jp...
MX1hyperexpress.sakura.ne.jp (pri: 10)
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (02.dnsv.jp, 01.dnsv.jp, 01.dnsv.jp)

Analysis

Hierarchy

difference-engine.jp serves as the parent of www.difference-engine.jp.

IP Addresses

difference-engine.jp points to a single IP number: 112.78.112.22.

Additional host names — applya.co.jp, kikokusha-center.or.jp, difference-engine.co.jp and two others — share IP numbers with difference-engine.jp.

Name Servers

difference-engine.jp has four authoritative name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

difference-engine.jp has at least partial name server overlap with other domains, such as benkoba.com, worldfair.info, shonanbm.co.jp and two others.

Host names with two IP numbers:

01.dnsv.jp maps to two IP addresses — 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp maps to two IP addresses — 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp maps to two IP addresses — 157.7.35.53 and 2400:8500:3fff::53.

Host names pointing to a single IP address:

02.dnsv.jp points to the IP address 157.7.33.53.

Mail Servers

difference-engine.jp has one mail server: hyperexpress.sakura.ne.jp.

difference-engine.jp uses the same mail servers as difference-engine.co.jp and hyperexpress.sakura.ne.jp, among others.

There is one IP number for hyperexpress.sakura.ne.jp: 112.78.112.22.