oclass.ac.id - robtex.com

oclass.ac.id

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:1a90🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8881🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.144Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.136.129🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmark.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A2803:f800:50::6ca2:c182🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmark.ns.cloudflare.com
A2a06:98c1:50::ac40:2182🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmark.ns.cloudflare.com
A108.162.193.130🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A172.64.33.130🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A173.245.59.130🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
NSnena.ns.cloudflare.com
A2606:4700:50::a29f:26a1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
A2803:f800:50::6ca2:c2a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnena.ns.cloudflare.com
A2a06:98c1:50::ac40:22a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnena.ns.cloudflare.com
A108.162.194.161🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
A162.159.38.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
A172.64.34.161🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.26.144, 172.67.136.129
IPv6 hints2606:4700:3034::6815:1a90, 2606:4700:3037::ac43:8881
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOAmark.ns.cloudflare.comdns@cloudflare.com serial=2408357360

ac.id

DNSSEC⚠️ Not signed
NSb.dns.id ⭐ ⚠️ Not in parent delegation
NSc.dns.id ⚠️ Not in parent delegation
NSd.dns.id ⚠️ Not in parent delegation
NSe.dns.id ⚠️ Not in parent delegation
NSf.dns.id ⚠️ Not in parent delegation
SOAb.dns.idhostmaster@pandi.id serial=2025225889

Subdomains

www.oclass.ac.id
sliders.oclass.ac.id

Same first word

oclass.app
oclass.com
oclass.net
oclass.ac.id
oclass.ru

Similar names

classo.ai
cassol.de
lcasos.com
classo.ru
cassol.com.mx
alcoss.com
sacsol.com
alcsos.com
cassol.eu
classo.pe
cassol.info
cassol.ind.br
lacoss.org
salcos.com
olssac.org
ssacol.com
solsac.com
clasos.com.mx
sascol.com
salsco.com
classo.com
cassol.com.br
colssa.com
closas.com
lassoc.net
sscoal.com
classo.be
colass.com
cassol.ro
alcoss.com.mx
cassol.com
olssca.com
cassol.it
lassoc.com
socals.com
solcas.com
lsacos.com
salcos.it
classo.me
caslos.com
scasol.com
assloc.com
solacs.com
lassco.co.uk
lascos.com.ua
slocas.org
classo.de
soscal.com
clossa.com
classo.net
cassol.org
slacos.com
scalos.de
loscas.com

DNS History

12 records (6 active, 6 former)

NSmark.ns.cloudflare.comnena.ns.cloudflare.comA104.21.26.144172.67.136.1292606:4700:3034::6815:1a902606:4700:3037::ac43:8881188.114.96.4188.114.97.42606:4700:3031::ac43:88812606:4700:3035::6815:1a902a06:98c1:3120::2a06:98c1:3121::
●NSmark.ns.cloudflare.com2026-05-14 → 2026-07-19 · 2 obs
● 2026-05-14 21:42:06
● 2026-07-19 17:54:24
●NSnena.ns.cloudflare.com2026-05-14 → 2026-07-19 · 2 obs
● 2026-05-14 21:42:06
● 2026-07-19 17:54:24
●A104.21.26.1442026-05-14 → 2026-07-19 · 4 obs
● 2026-05-14 21:42:06
○ 2026-06-29 16:43:32
● 2026-07-19 17:54:22
● 2026-07-19 17:54:24
●A172.67.136.1292026-05-14 → 2026-07-19 · 4 obs
● 2026-05-14 21:42:06
○ 2026-06-29 16:43:32
● 2026-07-19 17:54:22
● 2026-07-19 17:54:24
○A188.114.96.42026-06-29 → 2026-06-29 · 4 obs
○ 2026-05-14 21:42:06
● 2026-06-29 16:43:32
○ 2026-07-19 17:54:22
○ 2026-07-19 17:54:24
○A188.114.97.42026-06-29 → 2026-06-29 · 4 obs
○ 2026-05-14 21:42:06
● 2026-06-29 16:43:32
○ 2026-07-19 17:54:22
○ 2026-07-19 17:54:24
○A2606:4700:3031::ac43:88812026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 21:42:06
○ 2026-06-29 16:43:32
○ 2026-07-19 17:54:24
●A2606:4700:3034::6815:1a902026-07-19 → 2026-07-19 · 3 obs
○ 2026-06-29 16:43:32
● 2026-07-19 17:54:22
● 2026-07-19 17:54:24
○A2606:4700:3035::6815:1a902026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 21:42:06
○ 2026-06-29 16:43:32
○ 2026-07-19 17:54:24
●A2606:4700:3037::ac43:88812026-07-19 → 2026-07-19 · 3 obs
○ 2026-06-29 16:43:32
● 2026-07-19 17:54:22
● 2026-07-19 17:54:24
○A2a06:98c1:3120::2026-06-29 → 2026-06-29 · 4 obs
○ 2026-05-14 21:42:06
● 2026-06-29 16:43:32
○ 2026-07-19 17:54:22
○ 2026-07-19 17:54:24
○A2a06:98c1:3121::2026-06-29 → 2026-06-29 · 4 obs
○ 2026-05-14 21:42:06
● 2026-06-29 16:43:32
○ 2026-07-19 17:54:22
○ 2026-07-19 17:54:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ide.dns.id, c.dns.id, b.dns.id, d.dns.id-
oclass.ac.idmark.ns.cloudflare.com, nena.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.130

NS records: mark.ns.cloudflare.com, nena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oclass.ac.id (unsigned zone)

⏱️ Timing

Total: 2640ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.136.129, 104.21.26.144
AAAA22606:4700:3037::ac43:8881, 2606:4700:3034::6815:1a90
NS2mark.ns.cloudflare.com, nena.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mark.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

The parent domain of www.oclass.ac.id and sliders.oclass.ac.id is oclass.ac.id.

IP Addresses

oclass.ac.id resolves to four IP addresses: 104.21.26.144, 172.67.136.129, 2606:4700:3034::6815:1a90 and 2606:4700:3037::ac43:8881.

Among the host names that share IP numbers with oclass.ac.id are fondationalaya.org, avelpwnzhdoyx.site, www.culpycscbslnp.store and two others.

Name Servers

oclass.ac.id has two authoritative name servers — mark.ns.cloudflare.com and nena.ns.cloudflare.com.

oclass.ac.id has the same name server delegation as a number of other domains, such as mosab.top, avxoxo.com, cartdetails.shop and two more.

oclass.ac.id partially shares its NS delegation with several other domains, including aquamarkpools.co.za, sclb8888.com, erepairdwg.com and two others.

These name servers are regularly seen alongside harlan.ns.cloudflare.com and princess.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

mark.ns.cloudflare.com points to 108.162.193.130, 172.64.33.130, 173.245.59.130 and 3 other IP addresses.

nena.ns.cloudflare.com points to 108.162.194.161, 162.159.38.161, 172.64.34.161 and 3 other IP addresses.