dnlearn.org - robtex.com

dnlearn.org

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:252b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:cbbd🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.37.43Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.203.189🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdorthy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A2803:f800:50::6ca2:c0f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdorthy.ns.cloudflare.com
A2a06:98c1:50::ac40:20f9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdorthy.ns.cloudflare.com
A108.162.192.249🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A172.64.32.249🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A173.245.58.249🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
NSmaxim.ns.cloudflare.com
A2606:4700:58::a29f:2cc6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxim.ns.cloudflare.com
A2803:f800:50::6ca2:c3c6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaxim.ns.cloudflare.com
A2a06:98c1:50::ac40:23c6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmaxim.ns.cloudflare.com
A108.162.195.198🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxim.ns.cloudflare.com
A162.159.44.198Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxim.ns.cloudflare.com
A172.64.35.198🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxim.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.37.43, 172.67.203.189
IPv6 hints2606:4700:3032::6815:252b, 2606:4700:3034::ac43:cbbd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOAdorthy.ns.cloudflare.comdns@cloudflare.com serial=2411001156

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=1785829909

Same first word

dnlearn.org

Similar names

lennard.dk
lennard.eu
landnre.com
nerland.no
drleann.com
lennard.com
lennard.de
lennard.info
lennard.co.uk
lennard.com.au
nerland.org
lennard.at
renland.com
lennard.org
nerland.us
landner.jp
lennard.co.za
landern.net
dannler.de
drlenna.com
lannerd.nl
lennard.net
dannler.com
lennard.it
nerland.info
landren.se
ndlearn.com
realndn.com
nerland.com
renland.no
nerland.ca
nerdlan.com
lennard.pro
lanrend.com
lannerd.eu
nerdlan.se

DNS History

6 records (6 active, 0 former)

NSdorthy.ns.cloudflare.commaxim.ns.cloudflare.comA104.21.37.43172.67.203.1892606:4700:3032::6815:252b2606:4700:3034::ac43:cbbd
●NSdorthy.ns.cloudflare.com2026-07-23 → 2026-08-04 · 2 obs
● 2026-07-23 12:00:28
● 2026-08-04 08:33:40
●NSmaxim.ns.cloudflare.com2026-07-23 → 2026-08-04 · 2 obs
● 2026-07-23 12:00:28
● 2026-08-04 08:33:40
●A104.21.37.432026-07-23 → 2026-08-04 · 2 obs
● 2026-07-23 12:00:28
● 2026-08-04 08:33:40
●A172.67.203.1892026-07-23 → 2026-08-04 · 2 obs
● 2026-07-23 12:00:28
● 2026-08-04 08:33:40
●A2606:4700:3032::6815:252b2026-07-23 → 2026-08-04 · 2 obs
● 2026-07-23 12:00:28
● 2026-08-04 08:33:40
●A2606:4700:3034::ac43:cbbd2026-07-23 → 2026-08-04 · 2 obs
● 2026-07-23 12:00:28
● 2026-08-04 08:33:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org-
dnlearn.orgmaxim.ns.cloudflare.com, dorthy.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.249

NS records: maxim.ns.cloudflare.com, dorthy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dnlearn.org (unsigned zone)

⏱️ Timing

Total: 370ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.203.189, 104.21.37.43
AAAA22606:4700:3034::ac43:cbbd, 2606:4700:3032::6815:252b
NS2dorthy.ns.cloudflare.com, maxim.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dorthy.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

dnlearn.org has four IP addresses: 104.21.37.43, 172.67.203.189, 2606:4700:3032::6815:252b and 2606:4700:3034::ac43:cbbd.

Among the host names that share IP numbers with dnlearn.org are aaread.club, 6623004.com, werkkrew.net and two others.

Name Servers

dnlearn.org is served by two delegated name servers, dorthy.ns.cloudflare.com and maxim.ns.cloudflare.com.

dnlearn.org has the same name server delegation as a number of other domains, such as sssmyappv4.com, tapdoanevn.com, evollua.com and two more.

dnlearn.org has at least partial name server overlap with other domains, such as go-up.cn, laboissiere.com, denisbaches.com and two others.

It is common to find these name servers paired with the name servers rayden.ns.cloudflare.com, abdullah.ns.cloudflare.com, margaret.ns.cloudflare.com and chelsea.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

dorthy.ns.cloudflare.com carries IP addresses 108.162.192.249, 172.64.32.249 and 173.245.58.249, with 3 other addresses beyond those.

maxim.ns.cloudflare.com carries IP addresses 108.162.195.198, 162.159.44.198 and 172.64.35.198, with 3 other addresses beyond those.