cosmo-jo.com - robtex.com

cosmo-jo.com

DNSSEC⚠️ Not signed
A210.188.235.99🇯🇵 SAKURA-B210.188.224.0/19 (3/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp ⚠️ Not in parent delegation
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp ⚠️ Not in parent delegation
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXmail.cosmo-jo.com ⭐
A49.212.243.60🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3550.sakura.ne.jp
TXTv=spf1 ip4:210.188.235.99 ip4:49.212.243.60 ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1391146282

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=1777185926

Subdomains

mail.cosmo-jo.com
smtp.cosmo-jo.com

Same first word

cosmo-jo.com

DNS History

10 records (6 active, 4 former)

2008201020122014201620182020202220242026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpns.cosmo-jo.comns1.ccc-ns.netns2.ccc-ns.netMXmail.cosmo-jo.comA210.188.235.99202.90.10.76
●NS01.dnsv.jp2015-06-21 → 2026-04-26 · 3 obs
○ 2007-11-12 07:41:12
● 2015-06-21 10:03:02
● 2026-04-26 06:56:42
●NS02.dnsv.jp2015-06-21 → 2026-04-26 · 3 obs
○ 2007-11-12 07:41:12
● 2015-06-21 10:03:02
● 2026-04-26 06:56:42
●NS03.dnsv.jp2015-06-21 → 2026-04-26 · 3 obs
○ 2007-11-12 07:41:12
● 2015-06-21 10:03:02
● 2026-04-26 06:56:42
●NS04.dnsv.jp2015-06-21 → 2026-04-26 · 3 obs
○ 2007-11-12 07:41:12
● 2015-06-21 10:03:02
● 2026-04-26 06:56:42
○NSns.cosmo-jo.com2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 07:41:12
○ 2015-06-21 10:03:02
○ 2026-04-26 06:56:42
○NSns1.ccc-ns.net2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 07:41:12
○ 2015-06-21 10:03:02
○ 2026-04-26 06:56:42
○NSns2.ccc-ns.net2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 07:41:12
○ 2015-06-21 10:03:02
○ 2026-04-26 06:56:42
●MXmail.cosmo-jo.com2007-11-12 → 2026-04-26 · 2 obs
● 2007-11-12 07:41:12
● 2026-04-26 06:56:42
○A202.90.10.762007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 07:41:12
○ 2015-06-21 10:03:02
○ 2026-04-26 06:56:42
●A210.188.235.992015-06-21 → 2026-04-26 · 3 obs
○ 2007-11-12 07:41:12
● 2015-06-21 10:03:02
● 2026-04-26 06:56:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...-
cosmo-jo.com01.dnsv.jp, 02.dnsv.jp-

✅ Authoritative Response

Server:157.7.32.53

NS records: 01.dnsv.jp, 02.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cosmo-jo.com (unsigned zone)

⏱️ Timing

Total: 1011ms | Queries: -

📄 Records

TypeCountSample Data
A1210.188.235.99
NS401.dnsv.jp, 02.dnsv.jp...
MX1mail.cosmo-jo.com (pri: 10)
TXT1v=spf1 ip4:210.188.235.99 ip4:49.212.243
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

Hierarchy

cosmo-jo.com is parent of mail.cosmo-jo.com and smtp.cosmo-jo.com.

IP Addresses

cosmo-jo.com points to a single IP: 210.188.235.99.

Name Servers

cosmo-jo.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

cosmo-jo.com at least partially shares its name servers with other domains, for instance rifa.life, 4dflats.com, welldesign.co.jp, farmpark-project.jp and bridgeinc.co.jp.

Two IPs per host:

01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.

03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.

04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.

One IP per host:

02.dnsv.jp points to 157.7.33.53.

Mail Servers

cosmo-jo.com is served by a single mail server, mail.cosmo-jo.com.

mail.cosmo-jo.com points to IP number 49.212.243.60.