ozeki-dc.com - robtex.com

ozeki-dc.com

DNSSEC⚠️ Not signed
A2400:8500:1301:162::19:1πŸ‡―πŸ‡΅ GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv2009.coreserver.jp
A163.44.177.19πŸ‡―πŸ‡΅ GMO-INTERNET163.44.177.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
NSns1.value-domain.com ⭐
A172.64.52.38πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com
A172.64.53.3πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.value-domain.com ⚠️ Not in zone NS records
A172.64.53.3πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns5.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXozeki-dc.com ⭐
A2400:8500:1301:162::19:1πŸ‡―πŸ‡΅ GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv2009.coreserver.jp
A163.44.177.19πŸ‡―πŸ‡΅ GMO-INTERNET163.44.177.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv2009.coreserver.jp
TXTv=spf1 ip4:163.44.177.19 ip6:2400:8500:1301:162::19:1 include:mxr.valueserver...
SOAns1.value-domain.comhostmaster@ozeki-dc.com 2026-01-29 #1

com

MX for

Same first word

DNS History

11 records (8 active, 3 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comMXozeki-dc.commail.ozeki-dc.comA163.44.177.192400:8500:1301:162::19:1180.222.185.96211.16.217.93
●NSns1.value-domain.com2015-07-12 β†’ 2026-04-14 Β· 2 obs
● 2015-07-12 08:15:32
● 2026-04-14 13:32:50
●NSns2.value-domain.com2015-07-12 β†’ 2026-04-14 Β· 2 obs
● 2015-07-12 08:15:32
● 2026-04-14 13:32:50
●NSns3.value-domain.com2026-04-06 β†’ 2026-04-14 Β· 3 obs
β—‹ 2015-07-12 08:15:32
● 2026-04-06 18:49:30
● 2026-04-14 13:32:50
●NSns4.value-domain.com2026-04-06 β†’ 2026-04-14 Β· 3 obs
β—‹ 2015-07-12 08:15:32
● 2026-04-06 18:49:30
● 2026-04-14 13:32:50
●NSns5.value-domain.com2026-04-06 β†’ 2026-04-14 Β· 3 obs
β—‹ 2015-07-12 08:15:32
● 2026-04-06 18:49:30
● 2026-04-14 13:32:50
β—‹MXmail.ozeki-dc.com2015-07-12 β†’ 2017-02-17 Β· 4 obs
● 2015-07-12 08:15:32
● 2017-02-17 12:57:48
β—‹ 2020-01-02 00:59:48
β—‹ 2026-04-14 13:32:50
●MXozeki-dc.com2020-01-02 β†’ 2026-04-14 Β· 3 obs
β—‹ 2017-02-17 12:57:48
● 2020-01-02 00:59:48
● 2026-04-14 13:32:50
●A163.44.177.192026-04-06 β†’ 2026-04-14 Β· 3 obs
β—‹ 2020-01-02 00:59:48
● 2026-04-06 18:49:30
● 2026-04-14 13:32:50
β—‹A180.222.185.962020-01-02 β†’ 2020-01-02 Β· 4 obs
β—‹ 2017-02-17 12:57:48
● 2020-01-02 00:59:48
β—‹ 2026-04-06 18:49:30
β—‹ 2026-04-14 13:32:50
β—‹A211.16.217.932015-07-12 β†’ 2017-02-17 Β· 4 obs
● 2015-07-12 08:15:32
● 2017-02-17 12:57:48
β—‹ 2020-01-02 00:59:48
β—‹ 2026-04-14 13:32:50
●A2400:8500:1301:162::19:12026-04-06 β†’ 2026-04-14 Β· 3 obs
β—‹ 2020-01-02 00:59:48
● 2026-04-06 18:49:30
● 2026-04-14 13:32:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...-
ozeki-dc.comns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...5 records

βœ… Authoritative Response

Server:172.64.52.161

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ozeki-dc.com (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1163.44.177.19
AAAA12400:8500:1301:162::19:1
NS2ns2.value-domain.com, ns1.value-domain.com
MX1ozeki-dc.com (pri: 10)
TXT1v=spf1 ip4:163.44.177.19 ip6:2400:8500:1
SOA1ns1.value-domain.com hostmaster.ozeki-dc

πŸ“Œ Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)

Analysis

Mail Server Role

ozeki-dc.com serves as the mail server for ozeki-dc.com.

IP Addresses

ozeki-dc.com points to two IP numbers: 2400:8500:1301:162::19:1 and 163.44.177.19.

Other host names such as mediaspace.co.jp, happy-science.xyz, ulab.jp, inmac.biz and yashimasangyo.com share IP numbers with ozeki-dc.com.

Name Servers

ozeki-dc.com is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

At least part of the name servers for ozeki-dc.com are shared with other domains, for instance seafarm.jp, samurai-curry.com, sa-ku-ra.com, e-mono-kai.com and kanzae.net.

These name servers are often used together with ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.

Host names with two IP numbers:

The host name ns1.value-domain.com points to: 172.64.52.38 and 172.64.52.161.

The host name ns2.value-domain.com points to: 172.64.53.3 and 172.64.53.115.

The host name ns3.value-domain.com points to: 172.64.52.38 and 172.64.52.161.

The host name ns4.value-domain.com points to: 172.64.53.3 and 172.64.53.115.

The host name ns5.value-domain.com points to: 172.64.52.38 and 172.64.52.161.

Host names that point to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Host names that point to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Host names that point to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com.

Host names that point to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com.

Mail Servers

Mail for ozeki-dc.com is handled by a single mail server, ozeki-dc.com.

Hostname ozeki-dc.com resolves to two IPs: 2400:8500:1301:162::19:1 and 163.44.177.19.