librehelp.pl - dns.ninja

librehelp.pl

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:593fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3031::ac43:9ce2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.89.63Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.156.226πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScesar.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c77πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcesar.ns.cloudflare.com
A2803:f800:50::6ca2:c377πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcesar.ns.cloudflare.com
A2a06:98c1:50::ac40:2377πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcesar.ns.cloudflare.com
A108.162.195.119πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.44.119Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.35.119πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSchelsea.ns.cloudflare.com
A2606:4700:50::a29f:26b1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchelsea.ns.cloudflare.com
A2803:f800:50::6ca2:c2b1πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchelsea.ns.cloudflare.com
A2a06:98c1:50::ac40:22b1πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRchelsea.ns.cloudflare.com
A108.162.194.177πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.177Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.177πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.89.63, 172.67.156.226
IPv6 hints2606:4700:3031::6815:593f, 2606:4700:3031::ac43:9ce2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=102, name=cloudflare-ech.com
SOAcesar.ns.cloudflare.comdns@cloudflare.com serial=2408390984

pl

DNSSECπŸ”’ Signed (DS record present)
NSa-dns.pl ⭐
NSb-dns.pl
NSd-dns.pl
NSf-dns.pl
NSh-dns.pl
NSj-dns.pl
TXTccTLD of Poland
SOAa-dns.pldnsmaster@nask.pl serial=1783146651
WOT: SAFE (61/100)

Same first word

Similar names

DNS History

20 records (6 active, 14 former)

20162017201820192020202120222023202420252026NScesar.ns.cloudflare.comchelsea.ns.cloudflare.comns69.1and1.plns70.1and1.plMXmx00.1and1.plmx01.1and1.plA104.21.89.63172.67.156.2262606:4700:3031::6815:593f2606:4700:3031::ac43:9ce2188.114.96.0188.114.96.4188.114.97.0188.114.97.4212.227.247.26217.160.233.742606:4700:3030::6815:593f2606:4700:3035::ac43:9ce22a06:98c1:3120::2a06:98c1:3121::
●NScesar.ns.cloudflare.com2026-03-07 β†’ 2026-07-04 Β· 3 obs
β—‹ 2017-04-10 22:49:52
● 2026-03-07 17:21:24
● 2026-07-04 10:16:54
●NSchelsea.ns.cloudflare.com2026-03-07 β†’ 2026-07-04 Β· 3 obs
β—‹ 2017-04-10 22:49:52
● 2026-03-07 17:21:24
● 2026-07-04 10:16:54
β—‹NSns69.1and1.pl2015-08-07 β†’ 2017-04-10 Β· 4 obs
● 2015-08-07 18:32:24
● 2017-04-10 22:49:52
β—‹ 2026-03-07 17:21:24
β—‹ 2026-07-04 10:16:54
β—‹NSns70.1and1.pl2015-08-07 β†’ 2017-04-10 Β· 4 obs
● 2015-08-07 18:32:24
● 2017-04-10 22:49:52
β—‹ 2026-03-07 17:21:24
β—‹ 2026-07-04 10:16:54
β—‹MXmx00.1and1.pl2015-08-07 β†’ 2017-04-10 Β· 4 obs
● 2015-08-07 18:32:24
● 2017-04-10 22:49:52
β—‹ 2026-03-07 17:21:24
β—‹ 2026-07-04 10:16:54
β—‹MXmx01.1and1.pl2015-08-07 β†’ 2017-04-10 Β· 4 obs
● 2015-08-07 18:32:24
● 2017-04-10 22:49:52
β—‹ 2026-03-07 17:21:24
β—‹ 2026-07-04 10:16:54
●A104.21.89.632026-03-07 β†’ 2026-07-04 Β· 8 obs
β—‹ 2017-04-10 22:49:52
● 2026-03-07 17:21:24
β—‹ 2026-03-15 05:34:48
● 2026-04-04 14:47:10
β—‹ 2026-06-11 15:17:50
β—‹ 2026-06-13 15:34:32
● 2026-06-14 08:50:12
● 2026-07-04 10:16:54
●A172.67.156.2262026-03-07 β†’ 2026-07-04 Β· 8 obs
β—‹ 2017-04-10 22:49:52
● 2026-03-07 17:21:24
β—‹ 2026-03-15 05:34:48
● 2026-04-04 14:47:10
β—‹ 2026-06-11 15:17:50
β—‹ 2026-06-13 15:34:32
● 2026-06-14 08:50:12
● 2026-07-04 10:16:54
β—‹A188.114.96.02026-03-15 β†’ 2026-06-11 Β· 6 obs
β—‹ 2026-03-07 17:21:24
● 2026-03-15 05:34:48
β—‹ 2026-04-04 14:47:10
● 2026-06-11 15:17:50
β—‹ 2026-06-13 15:34:32
β—‹ 2026-07-04 10:16:54
β—‹A188.114.96.42026-06-13 β†’ 2026-06-13 Β· 4 obs
β—‹ 2026-06-11 15:17:50
● 2026-06-13 15:34:32
β—‹ 2026-06-14 08:50:12
β—‹ 2026-07-04 10:16:54
β—‹A188.114.97.02026-03-15 β†’ 2026-06-11 Β· 6 obs
β—‹ 2026-03-07 17:21:24
● 2026-03-15 05:34:48
β—‹ 2026-04-04 14:47:10
● 2026-06-11 15:17:50
β—‹ 2026-06-13 15:34:32
β—‹ 2026-07-04 10:16:54
β—‹A188.114.97.42026-06-13 β†’ 2026-06-13 Β· 4 obs
β—‹ 2026-06-11 15:17:50
● 2026-06-13 15:34:32
β—‹ 2026-06-14 08:50:12
β—‹ 2026-07-04 10:16:54
β—‹A212.227.247.262016-03-09 β†’ 2017-04-10 Β· 5 obs
β—‹ 2015-11-28 22:59:06
● 2016-03-09 21:32:58
● 2017-04-10 22:49:52
β—‹ 2026-03-07 17:21:24
β—‹ 2026-07-04 10:16:54
β—‹A217.160.233.742015-08-07 β†’ 2015-11-28 Β· 4 obs
● 2015-08-07 18:32:24
● 2015-11-28 22:59:06
β—‹ 2016-03-09 21:32:58
β—‹ 2026-07-04 10:16:54
β—‹A2606:4700:3030::6815:593f2026-03-07 β†’ 2026-06-14 Β· 7 obs
β—‹ 2017-04-10 22:49:52
● 2026-03-07 17:21:24
β—‹ 2026-03-15 05:34:48
β—‹ 2026-06-13 15:34:32
● 2026-06-14 08:50:12
β—‹ 2026-06-20 08:57:32
β—‹ 2026-07-04 10:16:54
●A2606:4700:3031::6815:593f2026-06-20 β†’ 2026-07-04 Β· 3 obs
β—‹ 2026-06-14 08:50:12
● 2026-06-20 08:57:32
● 2026-07-04 10:16:54
●A2606:4700:3031::ac43:9ce22026-06-20 β†’ 2026-07-04 Β· 3 obs
β—‹ 2026-06-14 08:50:12
● 2026-06-20 08:57:32
● 2026-07-04 10:16:54
β—‹A2606:4700:3035::ac43:9ce22026-03-07 β†’ 2026-06-14 Β· 7 obs
β—‹ 2017-04-10 22:49:52
● 2026-03-07 17:21:24
β—‹ 2026-03-15 05:34:48
β—‹ 2026-06-13 15:34:32
● 2026-06-14 08:50:12
β—‹ 2026-06-20 08:57:32
β—‹ 2026-07-04 10:16:54
β—‹A2a06:98c1:3120::2026-03-15 β†’ 2026-06-13 Β· 5 obs
β—‹ 2026-03-07 17:21:24
● 2026-03-15 05:34:48
● 2026-06-13 15:34:32
β—‹ 2026-06-14 08:50:12
β—‹ 2026-07-04 10:16:54
β—‹A2a06:98c1:3121::2026-03-15 β†’ 2026-06-13 Β· 5 obs
β—‹ 2026-03-07 17:21:24
● 2026-03-15 05:34:48
● 2026-06-13 15:34:32
β—‹ 2026-06-14 08:50:12
β—‹ 2026-07-04 10:16:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
pla-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...-
librehelp.plchelsea.ns.cloudflare.com, cesar.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.34.177

NS records: chelsea.ns.cloudflare.com, cesar.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for librehelp.pl (unsigned zone)

⏱️ Timing

Total: 580ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.156.226, 104.21.89.63
AAAA22606:4700:3031::6815:593f, 2606:4700:3031::ac43:9ce2
NS2cesar.ns.cloudflare.com, chelsea.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cesar.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

librehelp.pl points to the four IP addresses 104.21.89.63, 172.67.156.226, 2606:4700:3031::6815:593f and 2606:4700:3031::ac43:9ce2.

Among the host names that share IP numbers with librehelp.pl are linuxiarze.pl, mbaadmission.in, noahwebdesign.com and two others.

Name Servers

librehelp.pl has two authoritative name servers β€” cesar.ns.cloudflare.com and chelsea.ns.cloudflare.com.

librehelp.pl has the same name server delegation as a number of other domains, such as jitty-cdn.com, howmuchshop.com, foodnerd.us and two more.

At least some of librehelp.pl's name servers are shared with other domains, for example daarbak.com, 32smilesuae.com, coldspringsrancheria.gov and two more.

It is common for these name servers to be used in conjunction with the name servers dale.ns.cloudflare.com, sydney.ns.cloudflare.com and joselyn.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cesar.ns.cloudflare.com points to 108.162.195.119, 162.159.44.119, 172.64.35.119 and 3 other IP addresses.

chelsea.ns.cloudflare.com points to 108.162.194.177, 162.159.38.177, 172.64.34.177 and 3 other IP addresses.