itcj.jp - robtex.com
itcj.jp
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:48e8πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:9babπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.72.232Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.155.171πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | theo.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b90πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c190π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2190πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 108.162.193.144πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 172.64.33.144πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 173.245.59.144πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| NS | vera.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a93πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vera.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c093π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vera.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2093πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vera.ns.cloudflare.com | ||||||
| A | 108.162.192.147πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vera.ns.cloudflare.com | ||||||
| A | 172.64.32.147πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vera.ns.cloudflare.com | ||||||
| A | 173.245.58.147πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vera.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.72.232, 172.67.155.171 | ||||||
| IPv6 | 2606:4700:3031::6815:48e8, 2606:4700:3031::ac43:9bab | ||||||
| SOA | theo.ns.cloudflare.comdns@cloudflare.com serial=2397393862 | ||||||
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=1771290902 | ||||||
Same first word
Similar names
DNS History
17 records (6 active, 11 former)
βNSns1.kb.petabit.co.jp2009-01-09 β 2009-01-09 Β· 3 obs
β 2015-10-22 13:43:22
β 2026-03-10 05:37:26
βNSns1.kocoe.ad.jp2009-01-09 β 2009-01-09 Β· 3 obs
β 2015-10-22 13:43:22
β 2026-03-10 05:37:26
βNSns1.xserver.jp2016-11-27 β 2016-11-27 Β· 4 obs
β 2016-11-27 00:27:22
β 2026-02-16 14:48:54
β 2026-03-10 05:37:26
βNSns2.kocoe.ad.jp2009-01-09 β 2009-01-09 Β· 3 obs
β 2015-10-22 13:43:22
β 2026-03-10 05:37:26
βNSns2.xserver.jp2016-11-27 β 2016-11-27 Β· 4 obs
β 2016-11-27 00:27:22
β 2026-02-16 14:48:54
β 2026-03-10 05:37:26
βNSns3.xserver.jp2016-11-27 β 2016-11-27 Β· 4 obs
β 2016-11-27 00:27:22
β 2026-02-16 14:48:54
β 2026-03-10 05:37:26
βNSns4.xserver.jp2016-11-27 β 2016-11-27 Β· 4 obs
β 2016-11-27 00:27:22
β 2026-02-16 14:48:54
β 2026-03-10 05:37:26
βNSns5.xserver.jp2016-11-27 β 2016-11-27 Β· 4 obs
β 2016-11-27 00:27:22
β 2026-02-16 14:48:54
β 2026-03-10 05:37:26
βNStheo.ns.cloudflare.com2026-02-16 β 2026-03-10 Β· 3 obs
β 2026-02-16 14:48:54
β 2026-03-10 05:37:26
βNSvera.ns.cloudflare.com2026-02-16 β 2026-03-10 Β· 3 obs
β 2026-02-16 14:48:54
β 2026-03-10 05:37:26
βMXitcj.jp2016-11-27 β 2026-02-16 Β· 3 obs
β 2026-02-16 14:48:54
β 2026-03-10 05:37:26
βA104.21.72.2322026-02-16 β 2026-03-10 Β· 3 obs
β 2026-02-16 14:48:54
β 2026-03-10 05:37:26
βA157.112.152.592016-11-27 β 2016-11-27 Β· 4 obs
β 2016-11-27 00:27:22
β 2026-02-16 14:48:54
β 2026-03-10 05:37:26
βA172.67.155.1712026-02-16 β 2026-03-10 Β· 3 obs
β 2026-02-16 14:48:54
β 2026-03-10 05:37:26
βA202.78.208.1612009-01-09 β 2009-01-09 Β· 3 obs
β 2015-10-22 13:43:22
β 2026-03-10 05:37:26
βA2606:4700:3031::6815:48e82026-02-16 β 2026-03-10 Β· 3 obs
β 2026-02-16 14:48:54
β 2026-03-10 05:37:26
βA2606:4700:3031::ac43:9bab2026-02-16 β 2026-03-10 Β· 3 obs
β 2026-02-16 14:48:54
β 2026-03-10 05:37:26
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| itcj.jp | theo.ns.cloudflare.com, vera.ns.cloudflare.com | - |
β Authoritative Response
Server: 173.245.59.144
NS records: theo.ns.cloudflare.com, vera.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for itcj.jp (unsigned zone)
β±οΈ Timing
Total: 1041ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.72.232, 172.67.155.171 |
| AAAA | 2 | 2606:4700:3031::6815:48e8, 2606:4700:3031::ac43:9bab |
| NS | 2 | theo.ns.cloudflare.com, vera.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | theo.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
itcj.jp points to four IP numbers: 2606:4700:3031::6815:48e8, 2606:4700:3031::ac43:9bab, 104.21.72.232 and 172.67.155.171.
For instance, other host names p7.be, hayatcongress.com, nouveau.lv, ground-cover.mx and kang-pai.com share IP numbers with itcj.jp.
Name Servers
itcj.jp is delegated to two name servers: theo.ns.cloudflare.com and vera.ns.cloudflare.com.
itcj.jp uses the same name server setup as other domains such as abapos.ch, allprojectscloud.com, hr-portal.ch, abapilot.com and calgonscientific.com.
itcj.jp shares name servers with other domains at least partially, for example vidaxl.ie, 00m.ru, digitalpapiro.com.br, golsatu.com and workmark.com.
These name servers are commonly used with the name servers galilea.ns.cloudflare.com and margot.ns.cloudflare.com.
Host names with six IP numbers: host name theo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b90, 2803:f800:50::6ca2:c190, 2a06:98c1:50::ac40:2190, 108.162.193.144, 172.64.33.144 and 173.245.59.144; host name vera.ns.cloudflare.com points to: 2606:4700:50::adf5:3a93, 2803:f800:50::6ca2:c093, 2a06:98c1:50::ac40:2093, 108.162.192.147, 172.64.32.147 and 173.245.58.147.