mail.intertech.jp - dns.ninja

mail.intertech.jp

CNAMEintertech.jp
DNSSEC⚠️ Not signed
A133.167.8.15🇯🇵 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
PTRwww5105.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
PTRns1.dns.ne.jp
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
PTRns2.dns.ne.jp
MXintertech.jp
A133.167.8.15🇯🇵 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
PTRwww5105.sakura.ne.jp
TXTv=spf1 ip4:218.45.179.28 a:www5105.sakura.ne.jp mx ~all
TXTMS=2C680793CCEDD062499FD804D7CACDF9AFE9B317
TXTMS=2C680793CCD062499FD804D7CACDF9AFE9B317
TXTgoogle-site-verification=FL4piS6F7JYlLOyaqiQWOMNbBr6mJy76xYuvD8F29KE
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-01-15 #2

intertech.jp

DNSSEC⚠️ Not signed
A133.167.8.15🇯🇵 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
NSmaster.dns.ne.jp
NSns1.dns.ne.jp
NSns2.dns.ne.jp
MXintertech.jp
TXTv=spf1 ip4:218.45.179.28 a:www5105.sakura.ne.jp mx ~all
TXTMS=2C680793CCEDD062499FD804D7CACDF9AFE9B317
TXTMS=2C680793CCD062499FD804D7CACDF9AFE9B317
TXTgoogle-site-verification=FL4piS6F7JYlLOyaqiQWOMNbBr6mJy76xYuvD8F29KE
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-01-15 #2

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A210.230.247.219CNAMEintertech.jp
A210.230.247.2192015-07-04 → 2016-06-23 · 4 obs
● 2015-07-04 22:20:38
● 2016-06-23 15:18:18
○ 2026-08-09 18:13:18
○ 2026-08-09 18:13:20
CNAMEintertech.jp2026-08-09 → 2026-08-09 · 2 obs
● 2026-08-09 18:13:18
● 2026-08-09 18:13:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, d.dns.jp, g.dns.jp, f.dns.jp...-
intertech.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 intertech.jp (unsigned zone)

⏱️ Timing

Total: 1426ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1intertech.jp

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

mail.intertech.jp has exactly one IP address — 133.167.8.15.

www5105.sakura.ne.jp, munesetu.sakura.ne.jp, tsunemaruen.jp plus two other host names have IP numbers in common with mail.intertech.jp.

Name Servers

mail.intertech.jp has three name servers — master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

mail.intertech.jp partially shares its NS delegation with several other domains, including j-communica.com, ejingar.sakura.ne.jp, dancho.matsukon.com and two others.

Each of the three hostnames points to exactly one IP address: master.dns.ne.jp points to 210.224.172.18, ns1.dns.ne.jp points to 61.211.236.1 and ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

mail.intertech.jp uses one mail server — intertech.jp.

mail.intertech.jp uses the same mail servers as other domains, including intertech.jp.

intertech.jp points to one IP number — 133.167.8.15.