itscorp.jp - robtex.com
itscorp.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2400:8500:1301:162::16:1๐ฏ๐ต GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | v2006.coreserver.jp | ||||||
| A | 163.44.176.16๐ฏ๐ต GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | ns1.value-domain.com โญ | ||||||
| A | 172.64.52.38๐บ๐ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161๐บ๐ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3๐บ๐ธ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.115๐บ๐ธ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.value-domain.com โ ๏ธ Not in zone NS records | ||||||
| A | 172.64.52.38๐บ๐ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161๐บ๐ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.value-domain.com โ ๏ธ Not in zone NS records | ||||||
| A | 172.64.53.3๐บ๐ธ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.115๐บ๐ธ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns5.value-domain.com โ ๏ธ Not in zone NS records | ||||||
| A | 172.64.52.38๐บ๐ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161๐บ๐ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | aspmx.l.google.com โญ | ||||||
| A | 2607:f8b0:4023:c06::1b๐บ๐ธ Google2607:f8b0::/32 | ||||||
| PTR | dz-in-f27.1e100.net | ||||||
| A | 142.250.101.27๐บ๐ธ Google142.250.101.0/24 | ||||||
| PTR | dz-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| A | 2607:f8b0:4023:2801::1a๐บ๐ธ Google2607:f8b0::/32 | ||||||
| PTR | lcausi-in-f26.1e100.net | ||||||
| A | 192.178.128.27๐บ๐ธ Google192.178.128.0/24 | ||||||
| PTR | lcausi-in-f27.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| A | 2a00:1450:400b:c02::1a๐ฎ๐ช Google2a00:1450:400b::/48 | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| A | 172.253.116.27๐บ๐ธ Google172.253.116.0/24 | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| A | 2607:f8b0:4023:3003::1b๐บ๐ธ Google2607:f8b0::/32 | ||||||
| PTR | yulnkjt-in-f27.1e100.net | ||||||
| A | 172.253.145.26๐บ๐ธ Google172.253.145.0/24 | ||||||
| PTR | yulnkjt-in-f26.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| A | 2a00:1450:400c:c00::1b๐ง๐ช Google2a00:1450:400c::/48 | ||||||
| PTR | ws-in-f27.1e100.net | ||||||
| PTR | ws-in-x1b.1e100.net | ||||||
| A | 173.194.76.27๐บ๐ธ Google173.194.76.0/24 | ||||||
| PTR | ws-in-f27.1e100.net | ||||||
| TXT | v=spf1 include:aspmx.googlemail.com ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@itscorp.jp 2023-03-31 #16 | ||||||
jp
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | z.dns.jp โญ | ||||||
| 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=1775979902 | ||||||
Previously MX for
itscorp.jp |
Same first word
Similar names
DNS History
15 records (12 active, 3 former)
โNSns1.value-domain.com2015-08-15 โ 2026-04-12 ยท 2 obs
โ 2026-04-12 08:16:12
โNSns2.value-domain.com2015-08-15 โ 2026-04-12 ยท 2 obs
โ 2026-04-12 08:16:12
โNSns3.value-domain.com2026-04-05 โ 2026-04-12 ยท 3 obs
โ 2026-04-05 06:48:50
โ 2026-04-12 08:16:12
โNSns4.value-domain.com2026-04-05 โ 2026-04-12 ยท 3 obs
โ 2026-04-05 06:48:50
โ 2026-04-12 08:16:12
โNSns5.value-domain.com2026-04-05 โ 2026-04-12 ยท 3 obs
โ 2026-04-05 06:48:50
โ 2026-04-12 08:16:12
โMXalt1.aspmx.l.google.com2026-04-05 โ 2026-04-12 ยท 3 obs
โ 2026-04-05 06:48:50
โ 2026-04-12 08:16:12
โMXalt2.aspmx.l.google.com2026-04-05 โ 2026-04-12 ยท 3 obs
โ 2026-04-05 06:48:50
โ 2026-04-12 08:16:12
โMXalt3.aspmx.l.google.com2026-04-05 โ 2026-04-12 ยท 3 obs
โ 2026-04-05 06:48:50
โ 2026-04-12 08:16:12
โMXalt4.aspmx.l.google.com2026-04-05 โ 2026-04-12 ยท 3 obs
โ 2026-04-05 06:48:50
โ 2026-04-12 08:16:12
โMXaspmx.l.google.com2026-04-05 โ 2026-04-12 ยท 3 obs
โ 2026-04-05 06:48:50
โ 2026-04-12 08:16:12
โMXitscorp.jp2015-08-15 โ 2020-02-14 ยท 4 obs
โ 2020-02-14 21:32:26
โ 2026-04-05 06:48:50
โ 2026-04-12 08:16:12
โA150.95.9.2152020-02-14 โ 2020-02-14 ยท 4 obs
โ 2020-02-14 21:32:26
โ 2026-04-05 06:48:50
โ 2026-04-12 08:16:12
โA163.44.176.162026-04-05 โ 2026-04-12 ยท 3 obs
โ 2026-04-05 06:48:50
โ 2026-04-12 08:16:12
โA203.189.105.2152015-08-15 โ 2017-03-19 ยท 4 obs
โ 2017-03-19 06:25:46
โ 2020-02-14 21:32:26
โ 2026-04-12 08:16:12
โA2400:8500:1301:162::16:12026-04-05 โ 2026-04-12 ยท 3 obs
โ 2026-04-05 06:48:50
โ 2026-04-12 08:16:12
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| itscorp.jp | ns4.value-domain.com, ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com... | - |
โ Authoritative Response
Server:172.64.53.3
NS records: ns4.value-domain.com, ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns5.value-domain.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for itscorp.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1291ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.176.16 |
| AAAA | 1 | 2400:8500:1301:162::16:1 |
| NS | 2 | ns2.value-domain.com, ns1.value-domain.com |
| MX | 5 | ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 1 | v=spf1 include:aspmx.googlemail.com ~all |
| SOA | 1 | ns1.value-domain.com hostmaster.itscorp. |
Analysis
IP Addresses
itscorp.jp resolves to two IP numbers: 2400:8500:1301:162::16:1 and 163.44.176.16.
Other host names, for instance sheeplab.net, hdkt.net, winet.co.jp, my-wiki.com and mail.itscorp.biz share IP numbers with itscorp.jp.
Name Servers
itscorp.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.
itscorp.jp partially shares name servers with other domains; examples include takesys.net, touki-tamura.com, implant-ranking.com, cni.jp and nishimo.jp.
These name servers are commonly used with ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.
Hostnames 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.
Hostnames that point to 172.64.52.38: ns1.value-domain.com and ns3.value-domain.com and ns5.value-domain.com.
Hostnames that point to 172.64.52.161: ns1.value-domain.com and ns3.value-domain.com and ns5.value-domain.com.
Hostnames that point to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com.
Hostnames that point to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com.
Mail Servers
Five mail servers handle itscorp.jp: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
itscorp.jp shares some mail servers with other domains, at least partially, such as vermilion.uk.com, m2scientifics.com, zz.do, dentaldesignstudio32.com.au and famafabre.com.
These mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to: 2607:f8b0:4023:c06::1b and 142.250.101.27
alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.27
alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27
alt3.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1b and 172.253.145.26
alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b and 173.194.76.27