learnsharp.de - robtex.com

learnsharp.de

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:6c8🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:873d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.6.200Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.61🇺🇸 Cloudflare172.67.128.0/20 , 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
NSlily.ns.cloudflare.com
A2606:4700:50::adf5:3a82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A2803:f800:50::6ca2:c082🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlily.ns.cloudflare.com
A2a06:98c1:50::ac40:2082🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlily.ns.cloudflare.com
A108.162.192.130🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A172.64.32.130🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A173.245.58.130🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
TXTv=spf1 a mx ptr ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.6.200, 172.67.135.61
IPv6 hints2606:4700:3036::6815:6c8, 2606:4700:3036::ac43:873d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com
SOAbrad.ns.cloudflare.comdns@cloudflare.com serial=2400401287

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1778357323

Subdomains

www.learnsharp.de

Same first word

learnsharp.eu
learnsharp.io
learnsharp.com
learnsharp.info
learnsharp.de
learnsharp.net

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSbrad.ns.cloudflare.comlily.ns.cloudflare.comdns1.alvotech.dedns2.alvotech.deMXplesk1-dus2.alvotech.deA104.21.6.200172.67.135.612606:4700:3036::6815:6c82606:4700:3036::ac43:873d104.28.28.115104.28.29.1152606:4700:3030::681c:1c732606:4700:3036::681c:1d735.44.101.4
●NSbrad.ns.cloudflare.com2020-03-18 → 2026-05-09 · 3 obs
○ 2016-06-26 07:33:06
● 2020-03-18 15:07:12
● 2026-05-09 20:34:52
○NSdns1.alvotech.de2015-07-25 → 2016-06-26 · 4 obs
● 2015-07-25 22:04:58
● 2016-06-26 07:33:06
○ 2020-03-18 15:07:12
○ 2026-05-09 20:34:52
○NSdns2.alvotech.de2015-07-25 → 2016-06-26 · 4 obs
● 2015-07-25 22:04:58
● 2016-06-26 07:33:06
○ 2020-03-18 15:07:12
○ 2026-05-09 20:34:52
●NSlily.ns.cloudflare.com2020-03-18 → 2026-05-09 · 3 obs
○ 2016-06-26 07:33:06
● 2020-03-18 15:07:12
● 2026-05-09 20:34:52
○MXplesk1-dus2.alvotech.de2015-07-25 → 2016-06-26 · 4 obs
● 2015-07-25 22:04:58
● 2016-06-26 07:33:06
○ 2020-03-18 15:07:12
○ 2026-05-09 20:34:52
●A104.21.6.2002026-03-01 → 2026-05-09 · 3 obs
○ 2020-03-18 15:07:12
● 2026-03-01 02:40:46
● 2026-05-09 20:34:52
○A104.28.28.1152020-03-18 → 2020-03-18 · 4 obs
○ 2016-06-26 07:33:06
● 2020-03-18 15:07:12
○ 2026-03-01 02:40:46
○ 2026-05-09 20:34:52
○A104.28.29.1152020-03-18 → 2020-03-18 · 4 obs
○ 2016-06-26 07:33:06
● 2020-03-18 15:07:12
○ 2026-03-01 02:40:46
○ 2026-05-09 20:34:52
●A172.67.135.612026-03-01 → 2026-05-09 · 3 obs
○ 2020-03-18 15:07:12
● 2026-03-01 02:40:46
● 2026-05-09 20:34:52
○A2606:4700:3030::681c:1c732020-03-18 → 2020-03-18 · 4 obs
○ 2016-06-26 07:33:06
● 2020-03-18 15:07:12
○ 2026-03-01 02:40:46
○ 2026-05-09 20:34:52
●A2606:4700:3036::6815:6c82026-03-01 → 2026-05-09 · 3 obs
○ 2020-03-18 15:07:12
● 2026-03-01 02:40:46
● 2026-05-09 20:34:52
○A2606:4700:3036::681c:1d732020-03-18 → 2020-03-18 · 4 obs
○ 2016-06-26 07:33:06
● 2020-03-18 15:07:12
○ 2026-03-01 02:40:46
○ 2026-05-09 20:34:52
●A2606:4700:3036::ac43:873d2026-03-01 → 2026-05-09 · 3 obs
○ 2020-03-18 15:07:12
● 2026-03-01 02:40:46
● 2026-05-09 20:34:52
○A5.44.101.42015-07-25 → 2016-06-26 · 4 obs
● 2015-07-25 22:04:58
● 2016-06-26 07:33:06
○ 2020-03-18 15:07:12
○ 2026-05-09 20:34:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
learnsharp.debrad.ns.cloudflare.com, lily.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.105

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learnsharp.de (unsigned zone)

⏱️ Timing

Total: 979ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.6.200, 172.67.135.61
AAAA22606:4700:3036::ac43:873d, 2606:4700:3036::6815:6c8
NS2brad.ns.cloudflare.com, lily.ns.cloudflare.com
TXT1v=spf1 a mx ptr ?all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brad.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

The parent of www.learnsharp.de is learnsharp.de.

IP Addresses

learnsharp.de resolves to four IP numbers: 2606:4700:3036::6815:6c8, 2606:4700:3036::ac43:873d, 104.21.6.200 and 172.67.135.61.

Other host names such as powertogrow.com, pharmacyjacksonvillefl.com, cotef.org, edialcars.com and revelstokecurrent.com.cdn.cloudflare.net share IPs with learnsharp.de.

Name Servers

learnsharp.de is delegated to two name servers: brad.ns.cloudflare.com and lily.ns.cloudflare.com.

learnsharp.de shares the same name server setup as cchogan.com, dardus.com.br, hifistore.ro, ariespay.com and 4u.am.

learnsharp.de at least partially shares name servers with other domains, for instance gawama.de, jewelzbymaricar.com, cenlacomputer.com, gdatasoftware.pl and 2lisa.com.

These name servers are commonly used with ian.ns.cloudflare.com and emma.ns.cloudflare.com.

Host names with six IP numbers:

brad.ns.cloudflare.com points to 2606:4700:58::adf5:3b69, 2803:f800:50::6ca2:c169, 2a06:98c1:50::ac40:2169, 108.162.193.105, 172.64.33.105 and 173.245.59.105.

lily.ns.cloudflare.com points to 2606:4700:50::adf5:3a82, 2803:f800:50::6ca2:c082, 2a06:98c1:50::ac40:2082, 108.162.192.130, 172.64.32.130 and 173.245.58.130.