cssr.pt - dns.ninja

cssr.pt

DNSSEC⚠️ Not signed
A136.243.42.92🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
PTRserver.terradasideias.pt
NSns1.terradasideias.com ⭐
A136.243.42.92🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
PTRserver.terradasideias.pt
NSns2.terradasideias.com
A136.243.42.73🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
PTRns2.terradasideias.pt
MXcssr.pt ⭐
A136.243.42.92🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
PTRserver.terradasideias.pt
TXTv=spf1 ip4:136.243.42.92 include:mailchannels.net ip4:94.46.13.104 +mx +a ~all
SOAns1.terradasideias.comfirewall@clml.tech 2026-07-14 #1

pt

DNSSEC🔒 Signed (DS record present)
NScuriosity.dns.pt ⭐
NSa.dns.pt
NSb.dns.pt
NSc.dns.pt
NSd.dns.pt
NSe.dns.pt
NSg.dns.pt
NSh.dns.pt
NSns.dns.br ⚠️ Not in parent delegation
NSns2.nic.fr ⚠️ Not in parent delegation
SOAcuriosity.dns.ptrequest@dns.pt 2026-07-27 #21

MX for

cssr.pt

Previously MX for

mail.cssr.pt
www.cssr.pt

Subdomains

mail.cssr.pt
www.cssr.pt

Same first word

cssr.com
cssr.com.au
cssr.ch
cssr.in
cssr.at
cssr.com.cn
cssr.cz
cssr.com.br
cssr.org.au
cssr.news
cssr.sk
cssr.net
cssr.or.jp
cssr.eu
cssr.or.th
cssr.pl
cssr.de
cssr.ru
cssr.es
cssr.fr
cssr.org.cn
cssr.ca
cssr.pt
cssr.lviv.ua
cssr.info
cssr.by
cssr.su
cssr.nc
cssr.us

Similar names

srsc.us
rcss.org
srsc.es
crss.nu
ssrc.se
crss.cz
rssc.live
srcs.org
rscs.in
csrs.in
srcs.co.uk
scrs.info
sscr.org
sscr.com
scrs.org
srcs.info
crss.info
crss.org
ssrc.org
rcss.de
rscs.co.uk
sscr.ch
rscs.biz
ssrc.cc
ssrc.org.uk
srcs.eu
rcss.nl
csrs.ru
rscs.de
srsc.nl
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sscr.nl
crss.de
srsc.se
ssrc.cn
ssrc.com.au
rssc.ca
rssc.ir
srsc.in
ssrc.nyc
ssrc.net
ssrc.ac.cn
scsr.net.au
crss.se
rssc.cn
rssc.travel
csrs.info
rscs.uz
sscr.fr
rssc.co.uk
rssc.org
rssc.tf
rscs.info
srcs.sd
scrs.club
scrs.net
srcs.de
scrs.eu
rssc.net
scsr.jp
rcss.ru
csrs.de
srcs.nl
rscs.rs
srsc.com.au
rssc.co.in
rssc.co.sz
rcss.us
crss.eu
crss.co.uk
srsc.com
rcss.ca
rcss.ir
srcs.cn
ssrc.ca
rssc.nl
rscs.co.in
scrs.pl
scrs.us
rssc.ru
srsc.de
csrs.dev
ssrc.ie
rssc.co.nz
scsr.su
csrs.co
srsc.com.hk
sscr.com.au
crss.com.br
csrs.ch
scsr.net
csrs.ci
scrs.co.uk
csrs.net
csrs.org
rscs.cc
csrs.ca
srcs.com.au
srsc.org
rssc.edu.in
scsr.cn
srcs.biz
scrs.si
rscs.org
rcss.info
sscr.or.kr
scsr.ru
scsr.de
sscr.com.my
rssc.org.uk
rcss.com
rscs.com.cn
sscr.ro
rscs.us
rscs.no
ssrc.ch
scrs.ca
crss.co.in
crss.com
scsr.com.cn
csrs.ac.uk
rscs.cz
srcs.ca
scrs.cz
csrs.nl
ssrc.in
crss.jp
scrs.se
rscs.it
crss.nl
rssc.dk
rscs.nl
srcs.k12.ca.us
rcss.net
rcss.org.uk
crss.net.au
ssrc.com
ssrc.or.kr
rscs.bg
rssc.com.au
csrs.dynu.net
rssc.pm
ssrc.ac.ir
sscr.edu
rssc.in
scrs.com.cn
rcss.com.my
csrs.cn
srsc.rs
rscs.com
rcss.ie
rssc.com.br
rscs.ca
rssc.wf
rssc.it
csrs.com
scsr.org
scsr.com
scrs.org.nz
csrs.cz
rssc.net.au
rssc.com
srcs.in
rscs.cn
scrs.com
sscr.net

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns1.terradasideias.comns2.terradasideias.comns1.esoterica.comns2.esoterica.comMXcssr.ptmail.cssr.ptA136.243.42.92109.71.42.13580.172.241.22
○NSns1.esoterica.com2015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 19:18:38
○ 2015-12-14 09:26:26
○ 2026-07-27 10:17:52
●NSns1.terradasideias.com2015-12-14 → 2026-07-27 · 3 obs
○ 2015-08-10 19:18:38
● 2015-12-14 09:26:26
● 2026-07-27 10:17:52
○NSns2.esoterica.com2015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 19:18:38
○ 2015-12-14 09:26:26
○ 2026-07-27 10:17:52
●NSns2.terradasideias.com2015-12-14 → 2026-07-27 · 3 obs
○ 2015-08-10 19:18:38
● 2015-12-14 09:26:26
● 2026-07-27 10:17:52
●MXcssr.pt2015-12-14 → 2026-07-27 · 3 obs
○ 2015-08-10 19:18:38
● 2015-12-14 09:26:26
● 2026-07-27 10:17:52
○MXmail.cssr.pt2015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 19:18:38
○ 2015-12-14 09:26:26
○ 2026-07-27 10:17:52
○A109.71.42.1352015-12-14 → 2016-12-26 · 5 obs
○ 2015-08-10 19:18:38
● 2015-12-14 09:26:26
● 2016-12-26 13:36:58
○ 2026-04-12 09:57:32
○ 2026-07-27 10:17:52
●A136.243.42.922026-04-12 → 2026-07-27 · 3 obs
○ 2016-12-26 13:36:58
● 2026-04-12 09:57:32
● 2026-07-27 10:17:52
○A80.172.241.222015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 19:18:38
○ 2015-12-14 09:26:26
○ 2026-07-27 10:17:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pth.dns.pt, ns.dns.br, c.dns.pt, d.dns.pt...15 records
cssr.ptns1.terradasideias.com, ns2.terradasideias.com-

✅ Authoritative Response

Server:136.243.42.92

NS records: ns1.terradasideias.com, ns2.terradasideias.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cssr.pt (unsigned zone)

⏱️ Timing

Total: 1831ms | Queries: -

📄 Records

TypeCountSample Data
A1136.243.42.92
NS2ns2.terradasideias.com, ns1.terradasideias.com
MX1cssr.pt (pri: 0)
TXT1v=spf1 ip4:136.243.42.92 include:mailcha
SOA1ns1.terradasideias.com firewall.clml.tec

📌 Glue Records Collected

Total: 15

In-bailiwick: 11 (h.dns.pt, g.dns.pt, e.dns.pt...)

Out-of-bailiwick: 4 (ns2.nic.fr, ns.dns.br, ns2.nic.fr...)

Analysis

Hierarchy

mail.cssr.pt and www.cssr.pt each fall under cssr.pt as their parent domain.

Mail Server Role

cssr.pt handles its own mail, functioning as its own mail server.

IP Addresses

cssr.pt resolves to just one IP address, 136.243.42.92.

Two other host names, along with ipv4.juventudehospitaleira.org, leadersor.pt and forcadosdevilafranca.com, also share IP numbers with cssr.pt.

Name Servers

The NS records for cssr.pt delegate to ns1.terradasideias.com and ns2.terradasideias.com.

cssr.pt shares its NS records with other domains, for example paroquiadealjustrel.pt, scala.red, abelcetforfungus.org and two others.

The name servers for cssr.pt overlap at least in part with those of other domains, including teatro-cornucopia.pt and pastorinhos.com.

These name servers commonly appear alongside the name servers ns1.terradasideias.pt and ns2.terradasideias.pt.

Both ns1.terradasideias.com and ns2.terradasideias.com have a single IP address each — ns1.terradasideias.com resolves to 136.243.42.92 while ns2.terradasideias.com resolves to 136.243.42.73.

Mail Servers

cssr.pt is served by just one mail server: cssr.pt.

cssr.pt resolves to 136.243.42.92 and no other IP number.