joinclassnow.com - dns.ninja

joinclassnow.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:884c🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:1a88🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.136Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.136.76🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSiris.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a76🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
A2803:f800:50::6ca2:c076🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRiris.ns.cloudflare.com
A2a06:98c1:50::ac40:2076🇺🇸 Cloudflare2a06:98c1:50::/45
PTRiris.ns.cloudflare.com
A108.162.192.118🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
A172.64.32.118🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
A173.245.58.118🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
NSyisroel.ns.cloudflare.com
A2606:4700:58::a29f:2cb9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
A2803:f800:50::6ca2:c3b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyisroel.ns.cloudflare.com
A2a06:98c1:50::ac40:23b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyisroel.ns.cloudflare.com
A108.162.195.185🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
A162.159.44.185Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
A172.64.35.185🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.26.136, 172.67.136.76
IPv6 hints2606:4700:3030::ac43:884c, 2606:4700:3033::6815:1a88
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOAiris.ns.cloudflare.comdns@cloudflare.com serial=2406606121

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=1782746746

Same first word

joinclassnow.com

DNS History

15 records (6 active, 9 former)

201820192020202120222023202420252026NSiris.ns.cloudflare.comyisroel.ns.cloudflare.comdns1.registrar-servers.comdns2.registrar-servers.comA104.21.26.136172.67.136.762606:4700:3030::ac43:884c2606:4700:3033::6815:1a88188.114.96.0188.114.97.02606:4700:3035::6815:1a882606:4700:3036::ac43:884c2a06:98c1:3120::2a06:98c1:3121::96.30.2.84
○NSdns1.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 18:56:46
○ 2026-03-29 22:57:26
○ 2026-06-29 15:51:24
○NSdns2.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 18:56:46
○ 2026-03-29 22:57:26
○ 2026-06-29 15:51:24
●NSiris.ns.cloudflare.com2026-03-29 → 2026-06-29 · 3 obs
○ 2017-05-09 18:56:46
● 2026-03-29 22:57:26
● 2026-06-29 15:51:24
●NSyisroel.ns.cloudflare.com2026-03-29 → 2026-06-29 · 3 obs
○ 2017-05-09 18:56:46
● 2026-03-29 22:57:26
● 2026-06-29 15:51:24
●A104.21.26.1362026-03-29 → 2026-06-29 · 3 obs
○ 2017-05-09 18:56:46
● 2026-03-29 22:57:26
● 2026-06-29 15:51:24
●A172.67.136.762026-03-29 → 2026-06-29 · 3 obs
○ 2017-05-09 18:56:46
● 2026-03-29 22:57:26
● 2026-06-29 15:51:24
○A188.114.96.02026-03-29 → 2026-06-29 · 2 obs
○ 2026-03-29 22:57:26
○ 2026-06-29 15:51:24
○A188.114.97.02026-03-29 → 2026-06-29 · 2 obs
○ 2026-03-29 22:57:26
○ 2026-06-29 15:51:24
●A2606:4700:3030::ac43:884c2026-06-29 → 2026-06-29 · 2 obs
○ 2026-04-20 06:05:42
● 2026-06-29 15:51:24
●A2606:4700:3033::6815:1a882026-06-29 → 2026-06-29 · 2 obs
○ 2026-04-20 06:05:42
● 2026-06-29 15:51:24
○A2606:4700:3035::6815:1a882026-03-29 → 2026-04-20 · 4 obs
○ 2017-05-09 18:56:46
● 2026-03-29 22:57:26
● 2026-04-20 06:05:42
○ 2026-06-29 15:51:24
○A2606:4700:3036::ac43:884c2026-03-29 → 2026-04-20 · 4 obs
○ 2017-05-09 18:56:46
● 2026-03-29 22:57:26
● 2026-04-20 06:05:42
○ 2026-06-29 15:51:24
○A2a06:98c1:3120::2026-03-29 → 2026-06-29 · 2 obs
○ 2026-03-29 22:57:26
○ 2026-06-29 15:51:24
○A2a06:98c1:3121::2026-03-29 → 2026-06-29 · 2 obs
○ 2026-03-29 22:57:26
○ 2026-06-29 15:51:24
○A96.30.2.842017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 18:56:46
○ 2026-03-29 22:57:26
○ 2026-06-29 15:51:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...-
joinclassnow.comiris.ns.cloudflare.com, yisroel.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.185

NS records: iris.ns.cloudflare.com, yisroel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for joinclassnow.com (unsigned zone)

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.26.136, 172.67.136.76
AAAA22606:4700:3033::6815:1a88, 2606:4700:3030::ac43:884c
NS2iris.ns.cloudflare.com, yisroel.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1iris.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

joinclassnow.com directs to four IP numbers, which are 104.21.26.136, 172.67.136.76, 2606:4700:3030::ac43:884c and 2606:4700:3033::6815:1a88.

leonbetofficial.com, norinthavelus.com, www.westdurhamlacrosse.com plus two other host names have IP numbers in common with joinclassnow.com.

Name Servers

The NS records for joinclassnow.com delegate to iris.ns.cloudflare.com and yisroel.ns.cloudflare.com.

The name server configuration of joinclassnow.com is shared with other domains, for instance catapult.trade, onepic.co.il, playaddisgaming.com and two others.

There is at least partial name server overlap between joinclassnow.com and other domains — hospi-house.com, centomondi.net, footballwasmyfirstlove.com and two more among them.

These name servers frequently co-occur with the name servers alexa.ns.cloudflare.com and eric.ns.cloudflare.com.

Hosts with 6 IP addresses each:

iris.ns.cloudflare.com maps to 108.162.192.118, 172.64.32.118, 173.245.58.118 and 3 additional IP addresses.

yisroel.ns.cloudflare.com maps to 108.162.195.185, 162.159.44.185, 172.64.35.185 and 3 additional IP addresses.