mail.8jp.com - robtex.com

mail.8jp.com

CNAME8jp.com
DNSSEC⚠️ Not signed
A49.212.243.26🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3516.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
MX8jp.com ⭐
A49.212.243.26🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3516.sakura.ne.jp
TXTv=spf1 a:www3516.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2017-12-08 #19

8jp.com

DNSSEC⚠️ Not signed
A49.212.243.26🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSmaster.dns.ne.jp ⭐
NSns1.dns.ne.jp
NSns2.dns.ne.jp
MX8jp.com ⭐
TXTv=spf1 a:www3516.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2017-12-08 #19

Previously MX for

share-model.com
8jp.com

Same first word

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DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A218.45.190.187CNAME8jp.com
○A218.45.190.1872015-08-11 → 2016-12-05 · 4 obs
● 2015-08-11 09:41:54
● 2016-12-05 04:14:58
○ 2026-03-24 15:22:22
○ 2026-03-24 15:22:24
●CNAME8jp.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 15:22:22
● 2026-03-24 15:22:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
8jp.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ 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 8jp.com (unsigned zone)

⏱️ Timing

Total: 1144ms | Queries: -

📄 Records

TypeCountSample Data
CNAME18jp.com

Analysis

IP Addresses

mail.8jp.com resolves to one IP number: 49.212.243.26.

other host names including w-h.jp, tombow.net, ch-gender.sakura.ne.jp, parko.jp and okuri-bit.com share IP numbers with mail.8jp.com.

Name Servers

mail.8jp.com is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

mail.8jp.com at least partially shares name servers with other domains, for instance ie-endo.co.jp, wads.co.jp, nitolab.com, vess.jp and rogupapa.sakura.ne.jp.

these name servers are commonly used alongside dns.sakura.ad.jp.

Host names with one IP number: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

mail.8jp.com is handled by a single mail server, 8jp.com.

mail.8jp.com shares the same mail server setup as other domains, for instance 8jp.com.

8jp.com resolves to IP 49.212.243.26.