kato-co.com - robtex.com

kato-co.com

DNSSEC⚠️ Not signed
A219.94.129.158🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1118.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
MXkato-co.com ⭐
A219.94.129.158🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1118.sakura.ne.jp
TXTv=spf1 a:www1118.sakura.ne.jp mx ~all
TXTgoogle-site-verification=e2RbXfwYs1QQnUbuP4bpiUdCpM3HUMqY6-Riyn1UUt0
SOAmaster.dns.ne.jptech@sakura.ad.jp 2023-12-02 #2

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=1774551477

MX for

kato-co.com

Same first word

kato-co.jp
kato-co.co.jp
kato-co.nl
kato-co.com

Similar names

toko-ac.com
ok-coat.co.jp
ac-toko.com
oko-cat.com
ac-toko.co.jp
co-kato.com

DNS History

12 records (5 active, 7 former)

2008201020122014201620182020202220242026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpnshost1.st2.lyceu.netnshost2.st2.lyceu.netnshost3.st2.lyceu.netMXkato-co.commaildefer.kato-co.commailspool.kato-co.comA219.94.129.158112.78.112.78212.78.206.150
●NSmaster.dns.ne.jp2015-07-15 → 2026-03-26 · 3 obs
○ 2007-08-23 01:31:08
● 2015-07-15 21:56:44
● 2026-03-26 19:23:54
●NSns1.dns.ne.jp2015-07-15 → 2026-03-26 · 3 obs
○ 2007-08-23 01:31:08
● 2015-07-15 21:56:44
● 2026-03-26 19:23:54
●NSns2.dns.ne.jp2015-07-15 → 2026-03-26 · 3 obs
○ 2007-08-23 01:31:08
● 2015-07-15 21:56:44
● 2026-03-26 19:23:54
○NSnshost1.st2.lyceu.net2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 01:31:08
○ 2015-07-15 21:56:44
○ 2026-03-26 19:23:54
○NSnshost2.st2.lyceu.net2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 01:31:08
○ 2015-07-15 21:56:44
○ 2026-03-26 19:23:54
○NSnshost3.st2.lyceu.net2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 01:31:08
○ 2015-07-15 21:56:44
○ 2026-03-26 19:23:54
●MXkato-co.com2015-07-15 → 2026-03-26 · 3 obs
○ 2007-08-23 01:31:08
● 2015-07-15 21:56:44
● 2026-03-26 19:23:54
○MXmaildefer.kato-co.com2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 01:31:08
○ 2015-07-15 21:56:44
○ 2026-03-26 19:23:54
○MXmailspool.kato-co.com2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 01:31:08
○ 2015-07-15 21:56:44
○ 2026-03-26 19:23:54
○A112.78.112.782015-07-15 → 2019-04-02 · 5 obs
○ 2007-08-23 01:31:08
● 2015-07-15 21:56:44
● 2019-04-02 19:52:12
○ 2026-03-26 19:23:52
○ 2026-03-26 19:23:54
○A212.78.206.1502007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 01:31:08
○ 2015-07-15 21:56:44
○ 2026-03-26 19:23:54
●A219.94.129.1582026-03-26 → 2026-03-26 · 3 obs
○ 2019-04-02 19:52:12
● 2026-03-26 19:23:52
● 2026-03-26 19:23:54

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1640ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.129.158
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1kato-co.com (pri: 10)
TXT2v=spf1 a:www1118.sakura.ne.jp mx ~all, google-site-verification=e2RbXfwYs1QQnUb
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

kato-co.com serves as the mail server for kato-co.com.

IP Addresses

kato-co.com resolves to a single IP address: 219.94.129.158.

Other host names including garage-est.co.jp, kirei78.com, qbz.jp, kawashima-cl.com and saeilo-m.co.jp share IP numbers with kato-co.com.

Name Servers

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

kato-co.com at least partially shares name servers with other domains, including plushome.net, ys-planning.jp, angel-junchou.com, tokamachi-dc.com and sekine-kouki.com.

These name servers are often used together with dns.sakura.ad.jp.

Hostnames 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

A single mail server handles kato-co.com.

kato-co.com points to a single IP: 219.94.129.158.