cs16.pl - robtex.com

cs16.pl

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:74d🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:87cf🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.7.77Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.207🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlakas.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bc2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlakas.ns.cloudflare.com
A2803:f800:50::6ca2:c1c2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlakas.ns.cloudflare.com
A2a06:98c1:50::ac40:21c2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlakas.ns.cloudflare.com
A108.162.193.194🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlakas.ns.cloudflare.com
A172.64.33.194🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlakas.ns.cloudflare.com
A173.245.59.194🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlakas.ns.cloudflare.com
NSpat.ns.cloudflare.com
A2606:4700:50::adf5:3a8b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpat.ns.cloudflare.com
A2803:f800:50::6ca2:c08b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpat.ns.cloudflare.com
A2a06:98c1:50::ac40:208b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpat.ns.cloudflare.com
A108.162.192.139🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpat.ns.cloudflare.com
A172.64.32.139🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpat.ns.cloudflare.com
A173.245.58.139🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpat.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.7.77, 172.67.135.207
IPv6 hints2606:4700:3035::6815:74d, 2606:4700:3036::ac43:87cf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com
SOAlakas.ns.cloudflare.comdns@cloudflare.com serial=2399660160

pl

DNSSEC🔒 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=1777098666
WOT: SAFE (74/100)

Previously MX for

cs16.pl

Same first word

cs16.su
cs16.herokuapp.com
cs16.biz
cs16.ro
cs16.eu
cs16.in
cs16.org
cs16.online
cs16.net.ru
cs16.net
cs16.in.ua
cs16.ir
cs16.info
cs16.club
cs16.com
cs16.pro
cs16.hu
cs16.de
cs16.ru
cs16.pl
cs16.us
cs16.kg

Similar names

cs61.ru
s61c.com
cs61.org
16sc.com
61cs.com
sc61.com
sc16.de
c16s.io

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSlakas.ns.cloudflare.compat.ns.cloudflare.comdns.home.pldns2.home.pldns3.home.plns1.unixstorm.orgns2.unixstorm.orgMXcs16.plmail.cs16.plA104.21.7.77172.67.135.2072606:4700:3035::6815:74d2606:4700:3036::ac43:87cf79.96.7.20891.227.123.217
○NSdns.home.pl2015-06-09 → 2016-12-16 · 4 obs
● 2015-06-09 16:23:06
● 2016-12-16 03:49:30
○ 2018-10-02 07:02:46
○ 2026-04-25 12:29:22
○NSdns2.home.pl2015-06-09 → 2016-12-16 · 4 obs
● 2015-06-09 16:23:06
● 2016-12-16 03:49:30
○ 2018-10-02 07:02:46
○ 2026-04-25 12:29:22
○NSdns3.home.pl2015-06-09 → 2016-12-16 · 4 obs
● 2015-06-09 16:23:06
● 2016-12-16 03:49:30
○ 2018-10-02 07:02:46
○ 2026-04-25 12:29:22
●NSlakas.ns.cloudflare.com2026-03-25 → 2026-04-25 · 3 obs
○ 2018-10-02 07:02:46
● 2026-03-25 23:23:06
● 2026-04-25 12:29:22
○NSns1.unixstorm.org2018-10-02 → 2018-10-02 · 4 obs
○ 2016-12-16 03:49:30
● 2018-10-02 07:02:46
○ 2026-03-25 23:23:06
○ 2026-04-25 12:29:22
○NSns2.unixstorm.org2018-10-02 → 2018-10-02 · 4 obs
○ 2016-12-16 03:49:30
● 2018-10-02 07:02:46
○ 2026-03-25 23:23:06
○ 2026-04-25 12:29:22
●NSpat.ns.cloudflare.com2026-03-25 → 2026-04-25 · 3 obs
○ 2018-10-02 07:02:46
● 2026-03-25 23:23:06
● 2026-04-25 12:29:22
○MXcs16.pl2015-06-09 → 2016-12-16 · 4 obs
● 2015-06-09 16:23:06
● 2016-12-16 03:49:30
○ 2018-10-02 07:02:46
○ 2026-04-25 12:29:22
○MXmail.cs16.pl2018-10-02 → 2018-10-02 · 4 obs
○ 2016-12-16 03:49:30
● 2018-10-02 07:02:46
○ 2026-03-25 23:23:06
○ 2026-04-25 12:29:22
●A104.21.7.772026-03-25 → 2026-04-25 · 3 obs
○ 2018-10-02 07:02:46
● 2026-03-25 23:23:06
● 2026-04-25 12:29:22
●A172.67.135.2072026-03-25 → 2026-04-25 · 3 obs
○ 2018-10-02 07:02:46
● 2026-03-25 23:23:06
● 2026-04-25 12:29:22
●A2606:4700:3035::6815:74d2026-03-25 → 2026-04-25 · 3 obs
○ 2018-10-02 07:02:46
● 2026-03-25 23:23:06
● 2026-04-25 12:29:22
●A2606:4700:3036::ac43:87cf2026-03-25 → 2026-04-25 · 3 obs
○ 2018-10-02 07:02:46
● 2026-03-25 23:23:06
● 2026-04-25 12:29:22
○A79.96.7.2082015-06-09 → 2016-12-16 · 4 obs
● 2015-06-09 16:23:06
● 2016-12-16 03:49:30
○ 2018-10-02 07:02:46
○ 2026-04-25 12:29:22
○A91.227.123.2172018-10-02 → 2018-10-02 · 4 obs
○ 2016-12-16 03:49:30
● 2018-10-02 07:02:46
○ 2026-03-25 23:23:06
○ 2026-04-25 12:29:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pla-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...-
cs16.pllakas.ns.cloudflare.com, pat.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.139

NS records: lakas.ns.cloudflare.com, pat.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cs16.pl (unsigned zone)

⏱️ Timing

Total: 587ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.7.77, 172.67.135.207
AAAA22606:4700:3035::6815:74d, 2606:4700:3036::ac43:87cf
NS2lakas.ns.cloudflare.com, pat.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lakas.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

cs16.pl resolves to four IP numbers: 2606:4700:3035::6815:74d, 2606:4700:3036::ac43:87cf, 104.21.7.77 and 172.67.135.207.

other host names for instance www.supercomputingfrontiers.com, ebics.net, recomendador.com.br, multiserviciosjosemariaabello.es and www.cqhehome.com share IP numbers with cs16.pl.

Name Servers

cs16.pl is delegated to two name servers: lakas.ns.cloudflare.com and pat.ns.cloudflare.com.

cs16.pl shares the same name server setup as other domains, for example techsoftpl.com, magicmountain.net.au, btzhai.eu.org, gramtarangfoods.in and altgr.cn.

cs16.pl at least partially shares name servers with other domains, for instance bsword.com, mstreets.com, inviting.info, anaptx.com and hznuezb.guru.

These name servers are commonly used with the name servers deb.ns.cloudflare.com.

Host names with six IP numbers:

lakas.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc2, 2803:f800:50::6ca2:c1c2, 2a06:98c1:50::ac40:21c2, 108.162.193.194, 172.64.33.194 and 173.245.59.194; pat.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8b, 2803:f800:50::6ca2:c08b, 2a06:98c1:50::ac40:208b, 108.162.192.139, 172.64.32.139 and 173.245.58.139.