saikoubou.com - robtex.com

saikoubou.com

DNSSEC⚠️ Not signed
A163.43.102.27🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRwww3817.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
MXsaikoubou.com ⭐
A163.43.102.27🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRwww3817.sakura.ne.jp
TXTv=spf1 a:www3817.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-04-01 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776959351

MX for

saikoubou.com

Same first word

saikoubou.com

Similar names

koubaisou.or.jp
boukaisou.com
okabousui.co.jp

DNS History

14 records (5 active, 9 former)

200920112013201520172019202120232025NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns.saikoubou.comns1.canonet.ne.jpns1.sixcore.ne.jpns2.canonet.ne.jpns2.sixcore.ne.jpns3.sixcore.ne.jpMXsaikoubou.commx.saikoubou.comA163.43.102.27157.112.149.137157.7.163.172
●NSmaster.dns.ne.jp2026-03-09 → 2026-04-23 · 3 obs
○ 2018-01-21 22:57:24
● 2026-03-09 01:57:24
● 2026-04-23 15:56:58
○NSns.saikoubou.com2015-06-17 → 2016-04-14 · 5 obs
○ 2008-03-04 11:28:50
● 2015-06-17 02:34:14
● 2016-04-14 02:03:40
○ 2017-01-07 22:24:16
○ 2026-04-23 15:56:58
○NSns1.canonet.ne.jp2008-03-04 → 2008-03-04 · 3 obs
● 2008-03-04 11:28:50
○ 2015-06-17 02:34:14
○ 2026-04-23 15:56:58
●NSns1.dns.ne.jp2026-03-09 → 2026-04-23 · 3 obs
○ 2018-01-21 22:57:24
● 2026-03-09 01:57:24
● 2026-04-23 15:56:58
○NSns1.sixcore.ne.jp2017-01-07 → 2018-01-21 · 5 obs
○ 2016-04-14 02:03:40
● 2017-01-07 22:24:16
● 2018-01-21 22:57:24
○ 2026-03-09 01:57:24
○ 2026-04-23 15:56:58
○NSns2.canonet.ne.jp2008-03-04 → 2008-03-04 · 3 obs
● 2008-03-04 11:28:50
○ 2015-06-17 02:34:14
○ 2026-04-23 15:56:58
●NSns2.dns.ne.jp2026-03-09 → 2026-04-23 · 3 obs
○ 2018-01-21 22:57:24
● 2026-03-09 01:57:24
● 2026-04-23 15:56:58
○NSns2.sixcore.ne.jp2017-01-07 → 2018-01-21 · 5 obs
○ 2016-04-14 02:03:40
● 2017-01-07 22:24:16
● 2018-01-21 22:57:24
○ 2026-03-09 01:57:24
○ 2026-04-23 15:56:58
○NSns3.sixcore.ne.jp2017-01-07 → 2018-01-21 · 5 obs
○ 2016-04-14 02:03:40
● 2017-01-07 22:24:16
● 2018-01-21 22:57:24
○ 2026-03-09 01:57:24
○ 2026-04-23 15:56:58
○MXmx.saikoubou.com2008-03-04 → 2016-04-14 · 4 obs
● 2008-03-04 11:28:50
● 2016-04-14 02:03:40
○ 2017-01-07 22:24:16
○ 2026-04-23 15:56:58
●MXsaikoubou.com2017-01-07 → 2026-04-23 · 3 obs
○ 2016-04-14 02:03:40
● 2017-01-07 22:24:16
● 2026-04-23 15:56:58
○A157.112.149.1372017-01-07 → 2018-01-21 · 5 obs
○ 2016-04-14 02:03:40
● 2017-01-07 22:24:16
● 2018-01-21 22:57:24
○ 2026-03-09 01:57:24
○ 2026-04-23 15:56:58
○A157.7.163.1722015-06-17 → 2016-04-14 · 5 obs
○ 2008-03-04 11:28:50
● 2015-06-17 02:34:14
● 2016-04-14 02:03:40
○ 2017-01-07 22:24:16
○ 2026-04-23 15:56:58
●A163.43.102.272026-03-09 → 2026-04-23 · 3 obs
○ 2018-01-21 22:57:24
● 2026-03-09 01:57:24
● 2026-04-23 15:56:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
saikoubou.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 saikoubou.com (unsigned zone)

⏱️ Timing

Total: 974ms | Queries: -

📄 Records

TypeCountSample Data
A1163.43.102.27
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1saikoubou.com (pri: 10)
TXT1v=spf1 a:www3817.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

saikoubou.com serves as the mail server for saikoubou.com.

IP Addresses

saikoubou.com resolves to one IP number: 163.43.102.27.

Other host names, for instance sancus.co.jp, jk-afterschool.jp, hakusen.jp, dns2.mail-fbankserver.com and university-house-aobayama.com share IP numbers with saikoubou.com.

Name Servers

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

saikoubou.com at least partially shares name servers with other domains, including wadamitsu.com, gcc.in, dear-dress.com, snowmouse376.sakura.ne.jp and katogear.com.

These name servers are commonly used with dns.sakura.ad.jp.

Host names with a single IP:

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

saikoubou.com is handled by a single mail server, saikoubou.com.

Host name saikoubou.com resolves to a single IP: 163.43.102.27.