pref.org.pl - robtex.com

pref.org.pl

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:8c57🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:369e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.158Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.87🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrita.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A2803:f800:50::6ca2:c08c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrita.ns.cloudflare.com
A2a06:98c1:50::ac40:208c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrita.ns.cloudflare.com
A108.162.192.140🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A172.64.32.140🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A173.245.58.140🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
NSrocky.ns.cloudflare.com
A2606:4700:58::adf5:3be3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A2803:f800:50::6ca2:c1e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrocky.ns.cloudflare.com
A2a06:98c1:50::ac40:21e3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrocky.ns.cloudflare.com
A108.162.193.227🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A172.64.33.227🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A173.245.59.227🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.54.158, 172.67.140.87
IPv62606:4700:3031::ac43:8c57, 2606:4700:3035::6815:369e
SOArita.ns.cloudflare.comdns@cloudflare.com serial=2399597891

org.pl

DNSSEC⚠️ Not signed
NSa-dns.pl ⭐ ⚠️ Not in parent delegation
NSb-dns.pl ⚠️ Not in parent delegation
NSd-dns.pl ⚠️ Not in parent delegation
NSf-dns.pl ⚠️ Not in parent delegation
NSh-dns.pl ⚠️ Not in parent delegation
NSj-dns.pl ⚠️ Not in parent delegation
SOAa-dns.pldnsmaster@nask.pl serial=1774765843
WOT: SAFE (80/100)
WOT: SAFE (50/100)

Previously MX for

pref.org.pl

Same first word

pref.io
pref.pl
pref.hokkaido.jp
pref.be
pref.kagawa.jp
pref.nagasaki.jp
pref.com.br
pref.okayama.jp
pref.nl
pref.ibaraki.jp
pref.rs.ba
pref.chiba.jp
pref.kumamoto.jp
pref.ru
pref.fukuoka.jp
pref.yamaguchi.jp
pref.kanagawa.jp
pref.ehime.jp
pref.mie.jp
pref.co
pref.com.ua
pref.kochi.jp
pref.yokohama
pref.gunma.jp
pref.toyama.jp
pref.rio
pref.nara.jp
pref.akita.jp
pref.saga.jp
pref.niigata.jp
pref.kyoto.jp
pref.net
pref.miyazaki.jp
pref.miyagi.jp
pref.com
pref.yamanashi.jp
pref.biz
pref.aomori.jp
pref.hyogo.jp
pref.in
pref.aichi.jp
pref.fukushima.jp
pref.kagoshima.jp
pref.gouv.fr
pref.gifu.jp
pref.org.ua
pref.fr
pref.shimane.jp
pref.osaka.jp
pref.tokushima.jp
pref.shiga.jp
pref.es
pref.de
pref.ishikawa.jp
pref.yamagata.jp
pref.club
pref.eu
pref.iwate.jp
pref.tochigi.jp
pref.tottori.jp
pref.hiroshima.jp
pref.oita.jp
pref.fukui.jp
pref.shizuoka.jp
pref.org.pl
pref.com.my
pref.saitama.jp
pref.okinawa.jp

Similar names

efpr.edu.rs
pefr.ru
rfep.es
frep.net
efpr.us
frep.com
repf.org
epfr.by
ferp.pl
perf.run
efpr.ru
repf.ro
perf.solutions
pfre.cn
efpr.org
epfr.com
ferp.cn
rfep.ru
pfer.org
fpre.ru
epfr.nl
efpr.it
erfp.ca
perf.co
repf.se
perf.pro
perf.bar
ferp.br
ferp.fi
fpre.de
perf.us
frep.nl
frep.info
perf.su
epfr.ru
refp.biz
fepr.cn
erfp.ru
perf.tips
perf.eu
perf.de
perf.fr
perf.media
pefr.net
eprf.eu
efrp.com
efpr.nl
ferp.in
eprf.de
erpf.org
fpre.com
perf.cz
perf.pl
pfer.com
perf.systems
fpre.net
frep.cz
erfp.de
ferp.de
perf.dk
pfer.cn
pfre.org
erfp.info
fpre.org
efrp.xyz
efpr.fr
epfr.net
efpr.at
efrp.org
rpfe.com
ferp.it
erpf.info

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSrita.ns.cloudflare.comrocky.ns.cloudflare.comns400.seohost.comns401.seohost.comMXpref.org.plA104.21.54.158172.67.140.872606:4700:3031::ac43:8c572606:4700:3035::6815:369e212.91.6.58212.91.7.3369.162.179.7
○NSns400.seohost.com2015-06-08 → 2017-01-02 · 4 obs
● 2015-06-08 07:14:54
● 2017-01-02 08:40:36
○ 2026-03-27 17:32:42
○ 2026-03-29 07:50:00
○NSns401.seohost.com2015-06-08 → 2017-01-02 · 4 obs
● 2015-06-08 07:14:54
● 2017-01-02 08:40:36
○ 2026-03-27 17:32:42
○ 2026-03-29 07:50:00
●NSrita.ns.cloudflare.com2026-03-27 → 2026-03-29 · 3 obs
○ 2017-01-02 08:40:36
● 2026-03-27 17:32:42
● 2026-03-29 07:50:00
●NSrocky.ns.cloudflare.com2026-03-27 → 2026-03-29 · 3 obs
○ 2017-01-02 08:40:36
● 2026-03-27 17:32:42
● 2026-03-29 07:50:00
○MXpref.org.pl2015-06-08 → 2017-01-02 · 4 obs
● 2015-06-08 07:14:54
● 2017-01-02 08:40:36
○ 2026-03-27 17:32:42
○ 2026-03-29 07:50:00
●A104.21.54.1582026-03-27 → 2026-03-29 · 3 obs
○ 2018-07-10 09:03:54
● 2026-03-27 17:32:42
● 2026-03-29 07:50:00
●A172.67.140.872026-03-27 → 2026-03-29 · 3 obs
○ 2018-07-10 09:03:54
● 2026-03-27 17:32:42
● 2026-03-29 07:50:00
○A212.91.6.582018-07-10 → 2018-07-10 · 4 obs
○ 2017-01-02 08:40:36
● 2018-07-10 09:03:54
○ 2026-03-27 17:32:42
○ 2026-03-29 07:50:00
○A212.91.7.332018-07-10 → 2018-07-10 · 4 obs
○ 2017-01-02 08:40:36
● 2018-07-10 09:03:54
○ 2026-03-27 17:32:42
○ 2026-03-29 07:50:00
●A2606:4700:3031::ac43:8c572026-03-27 → 2026-03-29 · 3 obs
○ 2018-07-10 09:03:54
● 2026-03-27 17:32:42
● 2026-03-29 07:50:00
●A2606:4700:3035::6815:369e2026-03-27 → 2026-03-29 · 3 obs
○ 2018-07-10 09:03:54
● 2026-03-27 17:32:42
● 2026-03-29 07:50:00
○A69.162.179.72015-06-08 → 2017-01-02 · 4 obs
● 2015-06-08 07:14:54
● 2017-01-02 08:40:36
○ 2018-07-10 09:03:54
○ 2026-03-29 07:50:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pla-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...-
pref.org.plrita.ns.cloudflare.com, rocky.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.227

NS records: rita.ns.cloudflare.com, rocky.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pref.org.pl (unsigned zone)

⏱️ Timing

Total: 789ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.54.158, 172.67.140.87
AAAA22606:4700:3031::ac43:8c57, 2606:4700:3035::6815:369e
NS2rita.ns.cloudflare.com, rocky.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rita.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

pref.org.pl points to four IP numbers: 2606:4700:3031::ac43:8c57, 2606:4700:3035::6815:369e, 104.21.54.158 and 172.67.140.87.

For instance, other host names ns2.u-soft.ru, www-01.forlagid.is, paidforarticles.com, bokawy.com and greywolf.sg share IP numbers with pref.org.pl.

Name Servers

pref.org.pl is delegated to two name servers: rita.ns.cloudflare.com and rocky.ns.cloudflare.com.

pref.org.pl uses the same name server setup as other domains such as endor.com.pl, ncppb.com, staranowaszafa.pl, dziennikipowstania.pl and cubesystem.pl.

pref.org.pl shares name servers with other domains at least partially, for example projecteverybody.ca, pequenasindustrias.com.br, beautimiful.com, agen234gol.com and u2france.com.

These name servers are commonly used with the name servers rosa.ns.cloudflare.com and tim.ns.cloudflare.com.

Host names with six IP numbers: host name rita.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8c, 2803:f800:50::6ca2:c08c, 2a06:98c1:50::ac40:208c, 108.162.192.140, 172.64.32.140 and 173.245.58.140; host name rocky.ns.cloudflare.com points to: 2606:4700:58::adf5:3be3, 2803:f800:50::6ca2:c1e3, 2a06:98c1:50::ac40:21e3, 108.162.193.227, 172.64.33.227 and 173.245.59.227.