clssm.com - robtex.com

clssm.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1c5f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9150🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.95Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.145.80🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkanye.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
A2803:f800:50::6ca2:c1bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkanye.ns.cloudflare.com
A2a06:98c1:50::ac40:21bd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkanye.ns.cloudflare.com
A108.162.193.189🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
A172.64.33.189🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
A173.245.59.189🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
NSziggy.ns.cloudflare.com
A2606:4700:50::a29f:26ed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRziggy.ns.cloudflare.com
A2803:f800:50::6ca2:c2ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRziggy.ns.cloudflare.com
A2a06:98c1:50::ac40:22ed🇺🇸 Cloudflare2a06:98c1:50::/45
PTRziggy.ns.cloudflare.com
A108.162.194.237🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRziggy.ns.cloudflare.com
A162.159.38.237Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRziggy.ns.cloudflare.com
A172.64.34.237🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRziggy.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.28.95, 172.67.145.80
IPv62606:4700:3031::6815:1c5f, 2606:4700:3037::ac43:9150
SOAkanye.ns.cloudflare.comdns@cloudflare.com serial=2395317778

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Subdomains

www.clssm.com

Same first word

clssm.net
clssm.org
clssm.info
clssm.com

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lcmss.com

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSkanye.ns.cloudflare.comziggy.ns.cloudflare.comns01.classmates.comns02.classmates.comns03.classmates.comA104.21.28.95172.67.145.802606:4700:3031::6815:1c5f2606:4700:3037::ac43:9150
●NSkanye.ns.cloudflare.com2026-02-15 → 2026-03-15 · 3 obs
○ 2017-12-11 02:33:22
● 2026-02-15 23:08:38
● 2026-03-15 11:59:56
○NSns01.classmates.com2015-07-11 → 2017-12-11 · 4 obs
● 2015-07-11 11:39:14
● 2017-12-11 02:33:22
○ 2026-02-15 23:08:38
○ 2026-03-15 11:59:56
○NSns02.classmates.com2015-07-11 → 2017-12-11 · 4 obs
● 2015-07-11 11:39:14
● 2017-12-11 02:33:22
○ 2026-02-15 23:08:38
○ 2026-03-15 11:59:56
○NSns03.classmates.com2015-07-11 → 2017-12-11 · 5 obs
● 2015-07-11 11:39:14
○ 2015-10-28 00:18:18
● 2017-12-11 02:33:22
○ 2026-02-15 23:08:38
○ 2026-03-15 11:59:56
●NSziggy.ns.cloudflare.com2026-02-15 → 2026-03-15 · 3 obs
○ 2017-12-11 02:33:22
● 2026-02-15 23:08:38
● 2026-03-15 11:59:56
●A104.21.28.952026-02-15 → 2026-03-15 · 2 obs
● 2026-02-15 23:08:38
● 2026-03-15 11:59:56
●A172.67.145.802026-02-15 → 2026-03-15 · 2 obs
● 2026-02-15 23:08:38
● 2026-03-15 11:59:56
●A2606:4700:3031::6815:1c5f2026-02-15 → 2026-03-15 · 2 obs
● 2026-02-15 23:08:38
● 2026-03-15 11:59:56
●A2606:4700:3037::ac43:91502026-02-15 → 2026-03-15 · 2 obs
● 2026-02-15 23:08:38
● 2026-03-15 11:59:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
clssm.comkanye.ns.cloudflare.com, ziggy.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.194.237

NS records: kanye.ns.cloudflare.com, ziggy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clssm.com (unsigned zone)

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.145.80, 104.21.28.95
AAAA22606:4700:3031::6815:1c5f, 2606:4700:3037::ac43:9150
NS2kanye.ns.cloudflare.com, ziggy.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kanye.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kanye.ns.cloudflare.com, kanye.ns.cloudflare.com, kanye.ns.cloudflare.com...)

Analysis

Hierarchy

clssm.com is the parent of www.clssm.com.

IP Addresses

Four IP numbers are pointed to by clssm.com: 2606:4700:3031::6815:1c5f, 2606:4700:3037::ac43:9150, 104.21.28.95 and 172.67.145.80.

other host names including blackbulls.com.mx, centrallink.net, nile-connect.com, crewpics.de and www.tu-endie-weistatepark.com share IP numbers with clssm.com.

Name Servers

clssm.com is delegated to two name servers kanye.ns.cloudflare.com and ziggy.ns.cloudflare.com.

clssm.com shares the same name server setup as other domains, for instance 40.84.208.in-addr.arpa, classmtes.com, 46.84.208.in-addr.arpa, classmatereunioncenter.net and classmatesworldwide.com.

clssm.com at least partially shares name servers with other domains, for instance hzlksy.com, ishafoundation.org, convite-sas.world, boxburger.pt and agoracred.com.br.

These name servers are commonly used with khloe.ns.cloudflare.com, javon.ns.cloudflare.com and ada.ns.cloudflare.com.

Host names with six IP numbers:

Host name kanye.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbd, 2803:f800:50::6ca2:c1bd, 2a06:98c1:50::ac40:21bd, 108.162.193.189, 172.64.33.189 and 173.245.59.189.

Host name ziggy.ns.cloudflare.com points to: 2606:4700:50::a29f:26ed, 2803:f800:50::6ca2:c2ed, 2a06:98c1:50::ac40:22ed, 108.162.194.237, 162.159.38.237 and 172.64.34.237.