profi-learn.com - dns.ninja

profi-learn.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3b43🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:d998🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.67Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.152🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrad.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A2803:f800:50::6ca2:c169🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrad.ns.cloudflare.com
A2a06:98c1:50::ac40:2169🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrad.ns.cloudflare.com
A108.162.193.105🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A172.64.33.105🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A173.245.59.105🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
NSnola.ns.cloudflare.com
A2606:4700:50::adf5:3ad4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnola.ns.cloudflare.com
A2803:f800:50::6ca2:c0d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnola.ns.cloudflare.com
A2a06:98c1:50::ac40:20d4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnola.ns.cloudflare.com
A108.162.192.212🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnola.ns.cloudflare.com
A172.64.32.212🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnola.ns.cloudflare.com
A173.245.58.212🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnola.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.59.67, 172.67.217.152
IPv6 hints2606:4700:3033::6815:3b43, 2606:4700:3035::ac43:d998
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOAbrad.ns.cloudflare.comdns@cloudflare.com serial=2405913927

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=1785271927
⚠️ On DNS blocklist: tif

Subdomains

www.profi-learn.com

Same first word

profi-learn.com
profi-learn.de

DNS History

8 records (6 active, 2 former)

NSbrad.ns.cloudflare.comnola.ns.cloudflare.comA104.21.59.67172.67.217.1522606:4700:3033::6815:3b432606:4700:3035::ac43:d9982606:4700:3031::6815:3b432606:4700:3034::ac43:d998
●NSbrad.ns.cloudflare.com2026-04-12 → 2026-07-28 · 2 obs
● 2026-04-12 03:06:08
● 2026-07-28 21:22:14
●NSnola.ns.cloudflare.com2026-04-12 → 2026-07-28 · 2 obs
● 2026-04-12 03:06:08
● 2026-07-28 21:22:14
●A104.21.59.672026-04-12 → 2026-07-28 · 2 obs
● 2026-04-12 03:06:08
● 2026-07-28 21:22:14
●A172.67.217.1522026-04-12 → 2026-07-28 · 2 obs
● 2026-04-12 03:06:08
● 2026-07-28 21:22:14
○A2606:4700:3031::6815:3b432026-04-12 → 2026-06-04 · 4 obs
● 2026-04-12 03:06:08
● 2026-06-04 01:15:54
○ 2026-06-28 11:44:34
○ 2026-07-28 21:22:14
●A2606:4700:3033::6815:3b432026-06-28 → 2026-07-28 · 3 obs
○ 2026-06-04 01:15:54
● 2026-06-28 11:44:34
● 2026-07-28 21:22:14
○A2606:4700:3034::ac43:d9982026-04-12 → 2026-06-04 · 4 obs
● 2026-04-12 03:06:08
● 2026-06-04 01:15:54
○ 2026-06-28 11:44:34
○ 2026-07-28 21:22:14
●A2606:4700:3035::ac43:d9982026-06-28 → 2026-07-28 · 3 obs
○ 2026-06-04 01:15:54
● 2026-06-28 11:44:34
● 2026-07-28 21:22:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net...-
profi-learn.combrad.ns.cloudflare.com, nola.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.105

NS records: brad.ns.cloudflare.com, nola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for profi-learn.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.59.67, 172.67.217.152
AAAA22606:4700:3035::ac43:d998, 2606:4700:3033::6815:3b43
NS2brad.ns.cloudflare.com, nola.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brad.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.profi-learn.com is a subdomain of profi-learn.com.

IP Addresses

profi-learn.com points to the four IP addresses 104.21.59.67, 172.67.217.152, 2606:4700:3033::6815:3b43 and 2606:4700:3035::ac43:d998.

Two other host names, along with fireinthehole3.com.de, hd-bits.com and www.atgd.cn, also share IP numbers with profi-learn.com.

Name Servers

profi-learn.com is served by two delegated name servers, brad.ns.cloudflare.com and nola.ns.cloudflare.com.

profi-learn.com shares its NS records with other domains, for example berepovice.com, verizonfears.com, alohatoystore.com and two others.

The name servers of profi-learn.com overlap at least partially with those of other domains — among them verwarming-eneco.com, isotalk.com, islandnetwork.net and two more.

These name servers commonly appear in combination with the name servers hayes.ns.cloudflare.com.

DNS names with 6 IP addresses:

brad.ns.cloudflare.com carries IP addresses 108.162.193.105, 172.64.33.105 and 173.245.59.105, with 3 other addresses beyond those.

nola.ns.cloudflare.com carries IP addresses 108.162.192.212, 172.64.32.212 and 173.245.58.212, with 3 other addresses beyond those.