graphstudy.org - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

graphstudy.org

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:5ff3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:95beπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.95.243Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.149.190πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSkara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a7bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkara.ns.cloudflare.com
A2803:f800:50::6ca2:c07bπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkara.ns.cloudflare.com
A2a06:98c1:50::ac40:207bπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkara.ns.cloudflare.com
A108.162.192.123πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkara.ns.cloudflare.com
A172.64.32.123πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkara.ns.cloudflare.com
A173.245.58.123πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkara.ns.cloudflare.com
NSkobe.ns.cloudflare.com
A2606:4700:58::a29f:2cc1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
A2803:f800:50::6ca2:c3c1πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkobe.ns.cloudflare.com
A2a06:98c1:50::ac40:23c1πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkobe.ns.cloudflare.com
A108.162.195.193πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
A162.159.44.193Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
A172.64.35.193πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.95.243, 172.67.149.190
IPv6 hints2606:4700:3034::6815:5ff3, 2606:4700:3035::ac43:95be
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOAkara.ns.cloudflare.comdns@cloudflare.com serial=2417444682

org

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.pir-ns.org ⭐
NSb2.org.afilias-nst.org ⚠️ Not in zone NS records
NSd0.org.afilias-nst.org ⚠️ Not in zone NS records
NSv0n1.pir-ns.org
NSv0n2.pir-ns.org
NSv0n3.pir-ns.org ⚠️ Not in parent delegation
NSv2n0.pir-ns.org ⚠️ Not in parent delegation
NSv2n1.pir-ns.org ⚠️ Not in parent delegation
SOAv0n0.pir-ns.orghostmaster@donuts.email serial=1794444961

Same first word

Similar names

Previous names

Next names

DNS History

6 records (6 active, 0 former)

NSkara.ns.cloudflare.comkobe.ns.cloudflare.comA104.21.95.243172.67.149.1902606:4700:3034::6815:5ff32606:4700:3035::ac43:95be
●NSkara.ns.cloudflare.com2026-08-21 β†’ 2026-11-12 Β· 2 obs
● 2026-08-21 16:01:42
● 2026-11-12 01:10:34
●NSkobe.ns.cloudflare.com2026-08-21 β†’ 2026-11-12 Β· 2 obs
● 2026-08-21 16:01:42
● 2026-11-12 01:10:34
●A104.21.95.2432026-08-21 β†’ 2026-11-12 Β· 2 obs
● 2026-08-21 16:01:42
● 2026-11-12 01:10:34
●A172.67.149.1902026-08-21 β†’ 2026-11-12 Β· 2 obs
● 2026-08-21 16:01:42
● 2026-11-12 01:10:34
●A2606:4700:3034::6815:5ff32026-08-21 β†’ 2026-11-12 Β· 2 obs
● 2026-08-21 16:01:42
● 2026-11-12 01:10:34
●A2606:4700:3035::ac43:95be2026-08-21 β†’ 2026-11-12 Β· 2 obs
● 2026-08-21 16:01:42
● 2026-11-12 01:10:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, v0n0.pir-ns.org, v0n1.pir-ns.org...-
graphstudy.orgkara.ns.cloudflare.com, kobe.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.195.193

NS records: kara.ns.cloudflare.com, kobe.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for graphstudy.org (unsigned zone)

⏱️ Timing

Total: 536ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.95.243, 172.67.149.190
AAAA22606:4700:3034::6815:5ff3, 2606:4700:3035::ac43:95be
NS2kara.ns.cloudflare.com, kobe.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kara.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

graphstudy.org has four IP addresses: 104.21.95.243, 172.67.149.190, 2606:4700:3034::6815:5ff3 and 2606:4700:3035::ac43:95be.

Two other host names, along with aaacineplanet.cfd, myqtcloud.com and udec.kr, also share IP numbers with graphstudy.org.

Name Servers

DNS delegation for graphstudy.org points to two name servers: kara.ns.cloudflare.com and kobe.ns.cloudflare.com.

graphstudy.org shares its NS records with other domains, for example piska-48l.pages.dev, gradusti.pages.dev, spiritfox.in and two others.

graphstudy.org partially shares its NS delegation with several other domains, including shupass.jp, kilmax.com.br, yessr.app and two others.

The name servers peyton.ns.cloudflare.com, vicente.ns.cloudflare.com, felipe.ns.cloudflare.com and toby.ns.cloudflare.com are often found in use alongside these name servers.

DNS names with 6 IP addresses:

kara.ns.cloudflare.com has IP addresses 108.162.192.123, 172.64.32.123 and 173.245.58.123, plus 3 other.

kobe.ns.cloudflare.com has IP addresses 108.162.195.193, 162.159.44.193 and 172.64.35.193, plus 3 other.