okatan.jp - robtex.com

okatan.jp

DNSSEC⚠️ Not signed
A2400:8500:1301:162::23:1πŸ‡―πŸ‡΅ GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv2011.coreserver.jp
A163.44.177.23πŸ‡―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
MXokatan.jp ⭐
A2400:8500:1301:162::23:1πŸ‡―πŸ‡΅ GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv2011.coreserver.jp
A163.44.177.23πŸ‡―πŸ‡΅ GMO-INTERNET163.44.177.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv2011.coreserver.jp
TXTv=spf1 ip4:163.44.177.23 ip6:2400:8500:1301:162::23:1 include:mxr.valueserver...
SOAns1.value-domain.comhostmaster@okatan.jp 2025-09-03 #15

jp

DNSSECπŸ”’ Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1778694303

MX for

Same first word

Similar names

DNS History

12 records (8 active, 4 former)

200920112013201520172019202120232025NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comasns1.customer.ne.jpasns2.customer.ne.jpMXokatan.jpA163.44.177.232400:8500:1301:162::23:1122.209.123.148202.130.61.148
β—‹NSasns1.customer.ne.jp2008-11-26 β†’ 2017-06-09 Β· 4 obs
● 2008-11-26 04:35:30
● 2017-06-09 13:48:56
β—‹ 2026-02-18 21:17:06
β—‹ 2026-05-13 17:57:18
β—‹NSasns2.customer.ne.jp2008-11-26 β†’ 2017-06-09 Β· 4 obs
● 2008-11-26 04:35:30
● 2017-06-09 13:48:56
β—‹ 2026-02-18 21:17:06
β—‹ 2026-05-13 17:57:18
●NSns1.value-domain.com2026-02-18 β†’ 2026-05-13 Β· 3 obs
β—‹ 2017-06-09 13:48:56
● 2026-02-18 21:17:06
● 2026-05-13 17:57:18
●NSns2.value-domain.com2026-02-18 β†’ 2026-05-13 Β· 3 obs
β—‹ 2017-06-09 13:48:56
● 2026-02-18 21:17:06
● 2026-05-13 17:57:18
●NSns3.value-domain.com2026-02-18 β†’ 2026-05-13 Β· 3 obs
β—‹ 2017-06-09 13:48:56
● 2026-02-18 21:17:06
● 2026-05-13 17:57:18
●NSns4.value-domain.com2026-02-18 β†’ 2026-05-13 Β· 3 obs
β—‹ 2017-06-09 13:48:56
● 2026-02-18 21:17:06
● 2026-05-13 17:57:18
●NSns5.value-domain.com2026-02-18 β†’ 2026-05-13 Β· 3 obs
β—‹ 2017-06-09 13:48:56
● 2026-02-18 21:17:06
● 2026-05-13 17:57:18
●MXokatan.jp2008-11-26 β†’ 2026-05-13 Β· 2 obs
● 2008-11-26 04:35:30
● 2026-05-13 17:57:18
β—‹A122.209.123.1482008-11-26 β†’ 2008-11-26 Β· 3 obs
● 2008-11-26 04:35:30
β—‹ 2015-08-15 18:24:18
β—‹ 2026-05-13 17:57:18
●A163.44.177.232026-02-18 β†’ 2026-05-13 Β· 3 obs
β—‹ 2017-06-09 13:48:56
● 2026-02-18 21:17:06
● 2026-05-13 17:57:18
β—‹A202.130.61.1482015-08-15 β†’ 2017-06-09 Β· 5 obs
β—‹ 2008-11-26 04:35:30
● 2015-08-15 18:24:18
● 2017-06-09 13:48:56
β—‹ 2026-02-18 21:17:06
β—‹ 2026-05-13 17:57:18
●A2400:8500:1301:162::23:12026-02-18 β†’ 2026-05-13 Β· 3 obs
β—‹ 2017-06-09 13:48:56
● 2026-02-18 21:17:06
● 2026-05-13 17:57:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
okatan.jpns5.value-domain.com, ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...-

βœ… Authoritative Response

Server:172.64.52.161

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for okatan.jp (unsigned zone)

⏱️ Timing

Total: 1342ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1163.44.177.23
AAAA12400:8500:1301:162::23:1
NS2ns2.value-domain.com, ns1.value-domain.com
MX1okatan.jp (pri: 10)
TXT1v=spf1 ip4:163.44.177.23 ip6:2400:8500:1
SOA1ns1.value-domain.com hostmaster.okatan.j

Analysis

Mail Server Role

okatan.jp serves as the mail server for okatan.jp.

IP Addresses

Two IP numbers are pointed to by okatan.jp: 2400:8500:1301:162::23:1 and 163.44.177.23.

other host names include mail.a-osaka.net, nx-stage.co.jp, ns2.kadou.org, acro.biz and tata-tatao.to; they share IP numbers with okatan.jp.

Name Servers

okatan.jp 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.

okatan.jp at least partially shares name servers with other domains, for instance porsche997.jp, asako-family.org, h-heart.com, aobadesign.com and vkts.com.

These name servers are commonly used alongside ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.

Host names with two IP numbers

ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161

ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115

ns3.value-domain.com points to 172.64.52.38 and 172.64.52.161

ns4.value-domain.com points to 172.64.53.3 and 172.64.53.115

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

okatan.jp is handled by a single mail server.

okatan.jp resolves to two IPs: 2400:8500:1301:162::23:1 and 163.44.177.23.