remote-learner.org - dns.ninja

remote-learner.org

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:5556🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:cbfb🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.85.86Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.203.251🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScass.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a51🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A2803:f800:50::6ca2:c051🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcass.ns.cloudflare.com
A2a06:98c1:50::ac40:2051🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcass.ns.cloudflare.com
A108.162.192.81🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A172.64.32.81🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A173.245.58.81🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
NSclark.ns.cloudflare.com
A2606:4700:58::adf5:3b57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclark.ns.cloudflare.com
A2803:f800:50::6ca2:c157🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclark.ns.cloudflare.com
A2a06:98c1:50::ac40:2157🇺🇸 Cloudflare2a06:98c1:50::/45
PTRclark.ns.cloudflare.com
A108.162.193.87🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclark.ns.cloudflare.com
A172.64.33.87🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclark.ns.cloudflare.com
A173.245.59.87🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclark.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.85.86, 172.67.203.251
IPv6 hints2606:4700:3032::6815:5556, 2606:4700:3036::ac43:cbfb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com
SOAcass.ns.cloudflare.comdns@cloudflare.com serial=2405794147

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1783445662

Same first word

remote-learner.ca
remote-learner.us
remote-learner.co
remote-learner.net
remote-learner.org
remote-learner.com

DNS History

21 records (6 active, 15 former)

20162017201820192020202120222023202420252026NScass.ns.cloudflare.comclark.ns.cloudflare.comns23.domaincontrol.comns24.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.85.86172.67.203.2512606:4700:3032::6815:55562606:4700:3036::ac43:cbfb104.27.162.88104.27.163.88184.168.221.47188.114.96.0188.114.97.02606:4700:30::681b:a2582606:4700:30::681b:a3582606:4700:3031::6815:55562606:4700:3037::ac43:cbfb2a06:98c1:3120::2a06:98c1:3121::
●NScass.ns.cloudflare.com2018-11-04 → 2026-07-07 · 3 obs
○ 2016-09-27 01:33:34
● 2018-11-04 16:29:22
● 2026-07-07 17:54:22
●NSclark.ns.cloudflare.com2018-11-04 → 2026-07-07 · 3 obs
○ 2016-09-27 01:33:34
● 2018-11-04 16:29:22
● 2026-07-07 17:54:22
○NSns23.domaincontrol.com2015-04-14 → 2016-09-27 · 4 obs
● 2015-04-14 14:16:36
● 2016-09-27 01:33:34
○ 2018-11-04 16:29:22
○ 2026-07-07 17:54:22
○NSns24.domaincontrol.com2015-04-14 → 2016-09-27 · 4 obs
● 2015-04-14 14:16:36
● 2016-09-27 01:33:34
○ 2018-11-04 16:29:22
○ 2026-07-07 17:54:22
○MXmailstore1.secureserver.net2015-04-14 → 2016-09-27 · 4 obs
● 2015-04-14 14:16:36
● 2016-09-27 01:33:34
○ 2018-11-04 16:29:22
○ 2026-07-07 17:54:22
○MXsmtp.secureserver.net2015-04-14 → 2016-09-27 · 4 obs
● 2015-04-14 14:16:36
● 2016-09-27 01:33:34
○ 2018-11-04 16:29:22
○ 2026-07-07 17:54:22
●A104.21.85.862026-04-30 → 2026-07-07 · 3 obs
○ 2018-11-04 16:29:22
● 2026-04-30 02:34:34
● 2026-07-07 17:54:22
○A104.27.162.882018-11-04 → 2018-11-04 · 4 obs
○ 2016-09-27 01:33:34
● 2018-11-04 16:29:22
○ 2026-04-30 02:34:34
○ 2026-07-07 17:54:22
○A104.27.163.882018-11-04 → 2018-11-04 · 4 obs
○ 2016-09-27 01:33:34
● 2018-11-04 16:29:22
○ 2026-04-30 02:34:34
○ 2026-07-07 17:54:22
●A172.67.203.2512026-04-30 → 2026-07-07 · 3 obs
○ 2018-11-04 16:29:22
● 2026-04-30 02:34:34
● 2026-07-07 17:54:22
○A184.168.221.472015-04-14 → 2016-09-27 · 4 obs
● 2015-04-14 14:16:36
● 2016-09-27 01:33:34
○ 2018-11-04 16:29:22
○ 2026-07-07 17:54:22
○A188.114.96.02026-04-30 → 2026-07-07 · 2 obs
○ 2026-04-30 02:34:34
○ 2026-07-07 17:54:22
○A188.114.97.02026-04-30 → 2026-07-07 · 2 obs
○ 2026-04-30 02:34:34
○ 2026-07-07 17:54:22
○A2606:4700:30::681b:a2582018-11-04 → 2018-11-04 · 4 obs
○ 2016-09-27 01:33:34
● 2018-11-04 16:29:22
○ 2026-04-30 02:34:34
○ 2026-07-07 17:54:22
○A2606:4700:30::681b:a3582018-11-04 → 2018-11-04 · 4 obs
○ 2016-09-27 01:33:34
● 2018-11-04 16:29:22
○ 2026-04-30 02:34:34
○ 2026-07-07 17:54:22
○A2606:4700:3031::6815:55562026-04-30 → 2026-04-30 · 3 obs
○ 2018-11-04 16:29:22
● 2026-04-30 02:34:34
○ 2026-07-07 17:54:22
●A2606:4700:3032::6815:55562026-07-07 → 2026-07-07 · 2 obs
○ 2026-04-30 02:34:34
● 2026-07-07 17:54:22
●A2606:4700:3036::ac43:cbfb2026-07-07 → 2026-07-07 · 2 obs
○ 2026-04-30 02:34:34
● 2026-07-07 17:54:22
○A2606:4700:3037::ac43:cbfb2026-04-30 → 2026-04-30 · 3 obs
○ 2018-11-04 16:29:22
● 2026-04-30 02:34:34
○ 2026-07-07 17:54:22
○A2a06:98c1:3120::2026-04-30 → 2026-07-07 · 2 obs
○ 2026-04-30 02:34:34
○ 2026-07-07 17:54:22
○A2a06:98c1:3121::2026-04-30 → 2026-07-07 · 2 obs
○ 2026-04-30 02:34:34
○ 2026-07-07 17:54:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
remote-learner.orgcass.ns.cloudflare.com, clark.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.81

NS records: cass.ns.cloudflare.com, clark.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for remote-learner.org (unsigned zone)

⏱️ Timing

Total: 2079ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.203.251, 104.21.85.86
AAAA22606:4700:3036::ac43:cbfb, 2606:4700:3032::6815:5556
NS2cass.ns.cloudflare.com, clark.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cass.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

remote-learner.org points to the four IP addresses 104.21.85.86, 172.67.203.251, 2606:4700:3032::6815:5556 and 2606:4700:3036::ac43:cbfb.

Additional host names — scottishportraitawards.com, rutor-forum.com, presidenteepitacio.com.br and two others — share IP numbers with remote-learner.org.

Name Servers

remote-learner.org is served by two delegated name servers, cass.ns.cloudflare.com and clark.ns.cloudflare.com.

remote-learner.org shares its name server setup with other domains, including sportal.hu, remote-learner.com, abectraining.com and two others.

There is at least partial name server overlap between remote-learner.org and other domains — fvnl.net, jacovideo.com, betmax356.xyz and two more among them.

The name servers nitin.ns.cloudflare.com, keyla.ns.cloudflare.com and aragorn.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

cass.ns.cloudflare.com carries IP addresses 108.162.192.81, 172.64.32.81 and 173.245.58.81, with 3 other addresses beyond those.

clark.ns.cloudflare.com carries IP addresses 108.162.193.87, 172.64.33.87 and 173.245.59.87, with 3 other addresses beyond those.