okatan.jp - robtex.com
okatan.jp
| DNSSEC | β οΈ Not signed | ||||||
| A | 2400:8500:1301:162::23:1π―π΅ GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | v2011.coreserver.jp | ||||||
| A | 163.44.177.23π―π΅ GMO-INTERNET163.44.177.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | ns1.value-domain.com β | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.115πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.53.3πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.115πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns5.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | okatan.jp β | ||||||
| A | 2400:8500:1301:162::23:1π―π΅ GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | v2011.coreserver.jp | ||||||
| A | 163.44.177.23π―π΅ GMO-INTERNET163.44.177.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | v2011.coreserver.jp | ||||||
| TXT | v=spf1 ip4:163.44.177.23 ip6:2400:8500:1301:162::23:1 include:mxr.valueserver... | ||||||
| SOA | ns1.value-domain.comhostmaster@okatan.jp 2025-09-03 #15 | ||||||
jp
| DNSSEC | π Signed (DS record present) | ||||||
| NS | z.dns.jp β | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1778694303 | ||||||
MX for
okatan.jp |
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
βNSasns1.customer.ne.jp2008-11-26 β 2017-06-09 Β· 4 obs
β 2017-06-09 13:48:56
β 2026-02-18 21:17:06
β 2026-05-13 17:57:18
βNSasns2.customer.ne.jp2008-11-26 β 2017-06-09 Β· 4 obs
β 2017-06-09 13:48:56
β 2026-02-18 21:17:06
β 2026-05-13 17:57:18
βNSns1.value-domain.com2026-02-18 β 2026-05-13 Β· 3 obs
β 2026-02-18 21:17:06
β 2026-05-13 17:57:18
βNSns2.value-domain.com2026-02-18 β 2026-05-13 Β· 3 obs
β 2026-02-18 21:17:06
β 2026-05-13 17:57:18
βNSns3.value-domain.com2026-02-18 β 2026-05-13 Β· 3 obs
β 2026-02-18 21:17:06
β 2026-05-13 17:57:18
βNSns4.value-domain.com2026-02-18 β 2026-05-13 Β· 3 obs
β 2026-02-18 21:17:06
β 2026-05-13 17:57:18
βNSns5.value-domain.com2026-02-18 β 2026-05-13 Β· 3 obs
β 2026-02-18 21:17:06
β 2026-05-13 17:57:18
βMXokatan.jp2008-11-26 β 2026-05-13 Β· 2 obs
β 2026-05-13 17:57:18
βA122.209.123.1482008-11-26 β 2008-11-26 Β· 3 obs
β 2015-08-15 18:24:18
β 2026-05-13 17:57:18
βA163.44.177.232026-02-18 β 2026-05-13 Β· 3 obs
β 2026-02-18 21:17:06
β 2026-05-13 17:57:18
βA202.130.61.1482015-08-15 β 2017-06-09 Β· 5 obs
β 2015-08-15 18:24:18
β 2017-06-09 13:48:56
β 2026-02-18 21:17:06
β 2026-05-13 17:57:18
βA2400:8500:1301:162::23:12026-02-18 β 2026-05-13 Β· 3 obs
β 2026-02-18 21:17:06
β 2026-05-13 17:57:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| okatan.jp | ns5.value-domain.com, ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com... | - |
β 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
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for okatan.jp (unsigned zone)
β±οΈ Timing
Total: 1342ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.177.23 |
| AAAA | 1 | 2400:8500:1301:162::23:1 |
| NS | 2 | ns2.value-domain.com, ns1.value-domain.com |
| MX | 1 | okatan.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:163.44.177.23 ip6:2400:8500:1 |
| SOA | 1 | ns1.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.