kozako.net - robtex.com

kozako.net

DNSSEC⚠️ Not signed
A112.78.216.166🇯🇵 SAKURA-C112.78.192.0/19 (5/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTR166.216.78.112.static.www3173.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
MXkozako.net ⭐
A112.78.216.166🇯🇵 SAKURA-C112.78.192.0/19 (5/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTR166.216.78.112.static.www3173.sakura.ne.jp
TXTv=spf1 a:www3173.sakura.ne.jp mx ~all
TXTgoogle-site-verification=4LT1VT6L01P03_hocWIGgHnAoMnrNeT4IslNUJRyJeY
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-12-04 #1

net

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=1775933867

MX for

kozako.net

Same first word

kozako.net

Similar names

kazoko.com
zakkoo.com
kzooka.com
kozoka.com
zakkoo.kasserver.com
kazoko.fr
kokoza.org
kazook.com
kokoza.cz
kokoza.com

DNS History

6 records (5 active, 1 former)

201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXkozako.netA112.78.216.166219.94.236.153
●NSmaster.dns.ne.jp2017-01-04 → 2026-04-11 · 2 obs
● 2017-01-04 15:10:38
● 2026-04-11 19:25:58
●NSns1.dns.ne.jp2017-01-04 → 2026-04-11 · 2 obs
● 2017-01-04 15:10:38
● 2026-04-11 19:25:58
●NSns2.dns.ne.jp2017-01-04 → 2026-04-11 · 2 obs
● 2017-01-04 15:10:38
● 2026-04-11 19:25:58
●MXkozako.net2017-01-04 → 2026-04-11 · 2 obs
● 2017-01-04 15:10:38
● 2026-04-11 19:25:58
●A112.78.216.1662026-02-19 → 2026-04-11 · 3 obs
○ 2018-05-21 15:50:32
● 2026-02-19 10:56:56
● 2026-04-11 19:25:58
○A219.94.236.1532017-01-04 → 2018-05-21 · 4 obs
● 2017-01-04 15:10:38
● 2018-05-21 15:50:32
○ 2026-02-19 10:56:56
○ 2026-04-11 19:25:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
kozako.netns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kozako.net (unsigned zone)

⏱️ Timing

Total: 892ms | Queries: -

📄 Records

TypeCountSample Data
A1112.78.216.166
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1kozako.net (pri: 10)
TXT2v=spf1 a:www3173.sakura.ne.jp mx ~all, google-site-verification=4LT1VT6L01P03_h
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

kozako.net serves as the mail server for kozako.net.

IP Addresses

kozako.net resolves to one IP number: 112.78.216.166.

Other host names, for instance hinoo.net, ganshoji.net, 166.216.78.112.static.www3173.sakura.ne.jp, konnichiwa-center.com and netmiyazaki.com share IP numbers with kozako.net.

Name Servers

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

kozako.net at least partially shares name servers with other domains, including www.whirlpool.co.jp, essence-corp.sakura.ne.jp, ykmd.com, yuuko-kaoru.sakura.ne.jp and kai-tori.com.

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

kozako.net is handled by a single mail server, kozako.net.

Host name kozako.net resolves to a single IP: 112.78.216.166.