php-study.jp - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

php-study.jp

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:bc41🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:28bf🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.191Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.65🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmckenzie.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26fd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
A2803:f800:50::6ca2:c2fd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmckenzie.ns.cloudflare.com
A2a06:98c1:50::ac40:22fd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmckenzie.ns.cloudflare.com
A108.162.194.253🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
A162.159.38.253Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
A172.64.34.253🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
NSremy.ns.cloudflare.com
A2606:4700:58::a29f:2c73🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRremy.ns.cloudflare.com
A2803:f800:50::6ca2:c373🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRremy.ns.cloudflare.com
A2a06:98c1:50::ac40:2373🇺🇸 Cloudflare2a06:98c1:50::/45
PTRremy.ns.cloudflare.com
A108.162.195.115🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRremy.ns.cloudflare.com
A162.159.44.115Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRremy.ns.cloudflare.com
A172.64.35.115🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRremy.ns.cloudflare.com
TXTgoogle-site-verification=fo8FPdtjVJrA6z4gZNJSUfH8lNrhqnZ0RbEA6JR_GAE
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.40.191, 172.67.188.65
IPv6 hints2606:4700:3031::ac43:bc41, 2606:4700:3036::6815:28bf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=162, name=cloudflare-ech.com
SOAmckenzie.ns.cloudflare.comdns@cloudflare.com serial=2413879461

jp

DNSSEC🔒 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=1788842702

Same first word

php-study.pages.dev
php-study.jp

Previous names

photowedding.jp
photowhite.jp
photowin.jp
photowork.jp
photoworld.jp
photox.jp
photoxp.jp
photozo.jp
photozou.jp
photrip.jp
photron-minimam.jp
photscape-wedding.jp
phottix.jp
phouse.jp
phoviet.jp
php-co.jp
php-el.jp
php-fc.jp
php-store.jp
php.jp

Next names

php6.jp
phpapps.jp
phpbook.jp
phpbox.jp
phpcon-hiroshima.jp
phpcon-odawara.jp
phpdev.jp
phper.jp
phperkaigi.jp
phpexam.jp
phpmentors.jp
phpnet.jp
phppro.jp
phpquery.jp
phpschool.jp
phpweb.jp
phq.jp
phr-project.jp
phrase-corp.jp

DNS History

6 records (6 active, 0 former)

NSmckenzie.ns.cloudflare.comremy.ns.cloudflare.comA104.21.40.191172.67.188.652606:4700:3031::ac43:bc412606:4700:3036::6815:28bf
●NSmckenzie.ns.cloudflare.com2026-08-26 → 2026-09-08 · 2 obs
● 2026-08-26 07:49:14
● 2026-09-08 05:00:30
●NSremy.ns.cloudflare.com2026-08-26 → 2026-09-08 · 2 obs
● 2026-08-26 07:49:14
● 2026-09-08 05:00:30
●A104.21.40.1912026-08-26 → 2026-09-08 · 2 obs
● 2026-08-26 07:49:14
● 2026-09-08 05:00:30
●A172.67.188.652026-08-26 → 2026-09-08 · 2 obs
● 2026-08-26 07:49:14
● 2026-09-08 05:00:30
●A2606:4700:3031::ac43:bc412026-08-26 → 2026-09-08 · 2 obs
● 2026-08-26 07:49:14
● 2026-09-08 05:00:30
●A2606:4700:3036::6815:28bf2026-08-26 → 2026-09-08 · 2 obs
● 2026-08-26 07:49:14
● 2026-09-08 05:00:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
php-study.jpremy.ns.cloudflare.com, mckenzie.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.253

NS records: remy.ns.cloudflare.com, mckenzie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for php-study.jp (unsigned zone)

⏱️ Timing

Total: 799ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.188.65, 104.21.40.191
AAAA22606:4700:3036::6815:28bf, 2606:4700:3031::ac43:bc41
NS2mckenzie.ns.cloudflare.com, remy.ns.cloudflare.com
TXT1google-site-verification=fo8FPdtjVJrA6z4
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mckenzie.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

php-study.jp points to the four IP addresses 104.21.40.191, 172.67.188.65, 2606:4700:3031::ac43:bc41 and 2606:4700:3036::6815:28bf.

Among the host names that share IP numbers with php-study.jp are propertybyowner.net, tebyannet.com, revampfundinglab.com and two others.

Name Servers

php-study.jp uses two name servers for its delegation: mckenzie.ns.cloudflare.com and remy.ns.cloudflare.com.

php-study.jp has the same name server delegation as a number of other domains, such as serviciostecnicosrizal.com, akarnu.pages.dev, carnelian-ocean.workers.dev and two more.

The name servers of php-study.jp overlap at least partially with those of other domains — among them voice-mandegar919.workers.dev, abovethefold.workers.dev, psgweb.me and two more.

These name servers commonly appear alongside the name servers eric.ns.cloudflare.com and hank.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname mckenzie.ns.cloudflare.com directs to 108.162.194.253, 162.159.38.253 and 172.64.34.253 along with 3 other IP addresses.

Hostname remy.ns.cloudflare.com directs to 108.162.195.115, 162.159.44.115 and 172.64.35.115 along with 3 other IP addresses.