classpath.tech - robtex.com

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

classpath.tech

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2715πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:8e37πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.39.21Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.142.55πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSalex.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b64πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
A2803:f800:50::6ca2:c164πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalex.ns.cloudflare.com
A2a06:98c1:50::ac40:2164πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRalex.ns.cloudflare.com
A108.162.193.100πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
A172.64.33.100πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
A173.245.59.100πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
NSolivia.ns.cloudflare.com
A2606:4700:50::a29f:26ddπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolivia.ns.cloudflare.com
A2803:f800:50::6ca2:c2ddπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolivia.ns.cloudflare.com
A2a06:98c1:50::ac40:22ddπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRolivia.ns.cloudflare.com
A108.162.194.221πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolivia.ns.cloudflare.com
A162.159.38.221Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolivia.ns.cloudflare.com
A172.64.34.221πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolivia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.39.21, 172.67.142.55
IPv6 hints2606:4700:3030::6815:2715, 2606:4700:3037::ac43:8e37
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOAalex.ns.cloudflare.comdns@cloudflare.com serial=2418983471

tech

DNSSEC⚠️ Not signed
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1793641437

Same first word

Similar names

Previous names

Next names

DNS History

14 records (6 active, 8 former)

NSalex.ns.cloudflare.comolivia.ns.cloudflare.comA104.21.39.21172.67.142.552606:4700:3030::6815:27152606:4700:3037::ac43:8e37188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NSalex.ns.cloudflare.com2026-09-04 β†’ 2026-11-02 Β· 2 obs
● 2026-09-04 11:20:32
● 2026-11-02 18:35:32
●NSolivia.ns.cloudflare.com2026-09-04 β†’ 2026-11-02 Β· 2 obs
● 2026-09-04 11:20:32
● 2026-11-02 18:35:32
●A104.21.39.212026-09-06 β†’ 2026-11-02 Β· 5 obs
β—‹ 2026-09-04 11:20:32
● 2026-09-06 19:57:06
β—‹ 2026-09-21 19:40:24
● 2026-09-27 17:05:08
● 2026-11-02 18:35:32
●A172.67.142.552026-09-06 β†’ 2026-11-02 Β· 5 obs
β—‹ 2026-09-04 11:20:32
● 2026-09-06 19:57:06
β—‹ 2026-09-21 19:40:24
● 2026-09-27 17:05:08
● 2026-11-02 18:35:32
β—‹A188.114.96.02026-09-04 β†’ 2026-09-04 Β· 3 obs
● 2026-09-04 11:20:32
β—‹ 2026-09-06 19:57:06
β—‹ 2026-11-02 18:35:32
β—‹A188.114.96.42026-09-21 β†’ 2026-09-21 Β· 4 obs
β—‹ 2026-09-06 19:57:06
● 2026-09-21 19:40:24
β—‹ 2026-09-27 17:05:08
β—‹ 2026-11-02 18:35:32
β—‹A188.114.97.02026-09-04 β†’ 2026-09-04 Β· 3 obs
● 2026-09-04 11:20:32
β—‹ 2026-09-06 19:57:06
β—‹ 2026-11-02 18:35:32
β—‹A188.114.97.42026-09-21 β†’ 2026-09-21 Β· 4 obs
β—‹ 2026-09-06 19:57:06
● 2026-09-21 19:40:24
β—‹ 2026-09-27 17:05:08
β—‹ 2026-11-02 18:35:32
●A2606:4700:3030::6815:27152026-09-06 β†’ 2026-11-02 Β· 5 obs
β—‹ 2026-09-04 11:20:32
● 2026-09-06 19:57:06
β—‹ 2026-09-21 19:40:24
● 2026-09-27 17:05:08
● 2026-11-02 18:35:32
●A2606:4700:3037::ac43:8e372026-09-06 β†’ 2026-11-02 Β· 5 obs
β—‹ 2026-09-04 11:20:32
● 2026-09-06 19:57:06
β—‹ 2026-09-21 19:40:24
● 2026-09-27 17:05:08
● 2026-11-02 18:35:32
β—‹A2a06:98c1:3120::2026-09-04 β†’ 2026-09-04 Β· 3 obs
● 2026-09-04 11:20:32
β—‹ 2026-09-06 19:57:06
β—‹ 2026-11-02 18:35:32
β—‹A2a06:98c1:3120::42026-09-21 β†’ 2026-09-21 Β· 4 obs
β—‹ 2026-09-06 19:57:06
● 2026-09-21 19:40:24
β—‹ 2026-09-27 17:05:08
β—‹ 2026-11-02 18:35:32
β—‹A2a06:98c1:3121::2026-09-04 β†’ 2026-09-04 Β· 3 obs
● 2026-09-04 11:20:32
β—‹ 2026-09-06 19:57:06
β—‹ 2026-11-02 18:35:32
β—‹A2a06:98c1:3121::42026-09-21 β†’ 2026-09-21 Β· 4 obs
β—‹ 2026-09-06 19:57:06
● 2026-09-21 19:40:24
β—‹ 2026-09-27 17:05:08
β—‹ 2026-11-02 18:35:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info-
classpath.techalex.ns.cloudflare.com, olivia.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.38.221

NS records: alex.ns.cloudflare.com, olivia.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classpath.tech (unsigned zone)

⏱️ Timing

Total: 1302ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.39.21, 172.67.142.55
AAAA22606:4700:3030::6815:2715, 2606:4700:3037::ac43:8e37
NS2alex.ns.cloudflare.com, olivia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alex.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

classpath.tech directs to four IP numbers, which are 104.21.39.21, 172.67.142.55, 2606:4700:3030::6815:2715 and 2606:4700:3037::ac43:8e37.

s8888.lat, kroozstv.com, ssaephysicalsecurity.com and two other host names share IP numbers with classpath.tech.

Name Servers

The NS records for classpath.tech delegate to alex.ns.cloudflare.com and olivia.ns.cloudflare.com.

classpath.tech uses the same name servers as several other domains β€” among them quantumencryption.tech, synthesizing.tech, eigenvector.tech and two more.

At least some of classpath.tech's name servers are shared with other domains, for example 51cgy37.com, oqubygyl.workers.dev, starmoderise.org and two more.

It is common for these name servers to be used in conjunction with the name servers peyton.ns.cloudflare.com, pranab.ns.cloudflare.com and millie.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

alex.ns.cloudflare.com maps to 108.162.193.100, 172.64.33.100, 173.245.59.100 and 3 additional IP addresses.

olivia.ns.cloudflare.com maps to 108.162.194.221, 162.159.38.221, 172.64.34.221 and 3 additional IP addresses.