practicebase.study - robtex.com

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

practicebase.study

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3cdbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::ac43:c9cfπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.60.219Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.201.207πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSlindsey.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2605πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlindsey.ns.cloudflare.com
A2803:f800:50::6ca2:c205πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlindsey.ns.cloudflare.com
A2a06:98c1:50::ac40:2205πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlindsey.ns.cloudflare.com
A108.162.194.5πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlindsey.ns.cloudflare.com
A162.159.38.5Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlindsey.ns.cloudflare.com
A172.64.34.5πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlindsey.ns.cloudflare.com
NSthaddeus.ns.cloudflare.com
A2606:4700:58::a29f:2c7fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
A2803:f800:50::6ca2:c37fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRthaddeus.ns.cloudflare.com
A2a06:98c1:50::ac40:237fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRthaddeus.ns.cloudflare.com
A108.162.195.127πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
A162.159.44.127Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
A172.64.35.127πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthaddeus.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c1b::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A2607:f8b0:4004:c1b::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A2607:f8b0:4004:c1d::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRww-in-f26.1e100.net
A2607:f8b0:4004:c1d::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRww-in-f27.1e100.net
A142.251.16.26πŸ‡ΊπŸ‡Έ Google142.251.16.0/24
PTRbl-in-f26.1e100.net
A142.251.16.27πŸ‡ΊπŸ‡Έ Google142.251.16.0/24
PTRbl-in-f27.1e100.net
A142.251.111.26πŸ‡ΊπŸ‡Έ Google142.251.111.0/24
PTRbk-in-f26.1e100.net
A192.178.155.26πŸ‡ΊπŸ‡Έ Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
A192.178.155.27πŸ‡ΊπŸ‡Έ Google192.178.155.0/24
PTRyuiadrs-in-f27.1e100.net
TXTgoogle-site-verification=PoHsTyHGxwSGvwZ6jY0cvlS_0xd9g5UAf_CRI1yzywk
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.60.219, 172.67.201.207
IPv6 hints2606:4700:3033::6815:3cdb, 2606:4700:3034::ac43:c9cf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com
SOAlindsey.ns.cloudflare.comdns@cloudflare.com serial=2417269965

study

DNSSECπŸ”’ Signed (DS record present)
NSa.nic.study ⭐
NSb.nic.study
NSc.nic.study
NSx.nic.study
NSy.nic.study
NSz.nic.study
SOAa.nic.studyadmin@tldns.godaddy serial=1794427622

Same first word

Similar names

Previous names

Next names

DNS History

7 records (7 active, 0 former)

NSlindsey.ns.cloudflare.comthaddeus.ns.cloudflare.comMXsmtp.google.comA104.21.60.219172.67.201.2072606:4700:3033::6815:3cdb2606:4700:3034::ac43:c9cf
●NSlindsey.ns.cloudflare.com2026-10-12 β†’ 2026-11-11 Β· 2 obs
● 2026-10-12 00:35:32
● 2026-11-11 20:57:48
●NSthaddeus.ns.cloudflare.com2026-10-12 β†’ 2026-11-11 Β· 2 obs
● 2026-10-12 00:35:32
● 2026-11-11 20:57:48
●MXsmtp.google.com2026-10-12 β†’ 2026-11-11 Β· 2 obs
● 2026-10-12 00:35:32
● 2026-11-11 20:57:48
●A104.21.60.2192026-10-12 β†’ 2026-11-11 Β· 2 obs
● 2026-10-12 00:35:32
● 2026-11-11 20:57:48
●A172.67.201.2072026-10-12 β†’ 2026-11-11 Β· 2 obs
● 2026-10-12 00:35:32
● 2026-11-11 20:57:48
●A2606:4700:3033::6815:3cdb2026-10-12 β†’ 2026-11-11 Β· 2 obs
● 2026-10-12 00:35:32
● 2026-11-11 20:57:48
●A2606:4700:3034::ac43:c9cf2026-10-12 β†’ 2026-11-11 Β· 2 obs
● 2026-10-12 00:35:32
● 2026-11-11 20:57:48

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
studya.nic.study, b.nic.study, c.nic.study, x.nic.study...12 records
practicebase.studylindsey.ns.cloudflare.com, thaddeus.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.194.5

NS records: lindsey.ns.cloudflare.com, thaddeus.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for practicebase.study (unsigned zone)

⏱️ Timing

Total: 370ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.201.207, 104.21.60.219
AAAA22606:4700:3033::6815:3cdb, 2606:4700:3034::ac43:c9cf
NS2lindsey.ns.cloudflare.com, thaddeus.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT2google-site-verification=PoHsTyHGxwSGvwZ, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lindsey.ns.cloudflare.com dns.cloudflare

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.study, a.nic.study, b.nic.study...)

Analysis

IP Addresses

practicebase.study resolves to four IP addresses: 104.21.60.219, 172.67.201.207, 2606:4700:3033::6815:3cdb and 2606:4700:3034::ac43:c9cf.

Additional host names β€” wefiito.com, quoctrungtocxoan.com, elegibilidade.com.br and two others β€” share IP numbers with practicebase.study.

Name Servers

practicebase.study has two authoritative name servers β€” lindsey.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

practicebase.study shares its name server setup with other domains, including studentvault.study, echidnacradle.vu, retireesafeshore.my and two others.

practicebase.study shares at least some of its name servers with other domains, including bptkq5e.cn, 517shiyong.com, richardjkeys.workers.dev and two others.

These name servers are frequently paired with the name servers crystal.ns.cloudflare.com, laylah.ns.cloudflare.com and lee.ns.cloudflare.com.

Host names with 6 IP numbers:

lindsey.ns.cloudflare.com points to 108.162.194.5, 162.159.38.5, 172.64.34.5 and 3 other IP addresses.

thaddeus.ns.cloudflare.com points to 108.162.195.127, 162.159.44.127, 172.64.35.127 and 3 other IP addresses.

Mail Servers

practicebase.study has one mail server: smtp.google.com.

practicebase.study shares the same mail server setup as other domains, including carveri.com, concepte63.com, linhamestratv.com and two others.

The mail servers of practicebase.study overlap at least partially with those of other domains, including crowdpilot.co, nextlogix.com and skybluetherapycenter.com.

smtp.google.com points to 9 IP numbers: 142.251.16.26, 142.251.16.27, 142.251.111.26 and 6 other.