ctr.es - dns.ninja

ctr.es

DNSSEC⚠️ Not signed
A31.24.154.77🇪🇸 AXARNET-AS31.24.152.0/21
NSns1.serviciodns.es ⭐
A2a00:5ac0:147::18🇪🇸 AXARNET-AS2a00:5ac0:147::/48
PTRns1.serviciodns.es
A194.116.147.18🇪🇸 AXARNET-AS194.116.147.0/24
PTRns1.serviciodns.es
NSns2.serviciodns.es
A2a01:4b80:4:0:1c00:d4ff:fe00:1e4c🇪🇸 AXARNET-AS2a01:4b80::/32
PTRns2.serviciodns.es
A185.23.71.180🇪🇸 AXARNET-AS185.23.68.0/22
PTRns2.serviciodns.es
NSns3.serviciodns.es
A2001:41d0:2:bdb5::180🇫🇷 OVH2001:41d0::/32 IPv6
PTRns3.serviciodns.es
A51.178.8.180🇫🇷 OVH51.178.0.0/16
PTRns3.serviciodns.es
MXmail.ctr.es ⭐
A31.24.154.77🇪🇸 AXARNET-AS31.24.152.0/21
TXTv=spf1 ip4:31.24.154.77 a:mail.ctr.es ~all
SOAns1.serviciodns.eshostmaster@serviciodns.es 2026-08-06 #1

es

DNSSEC🔒 Signed (DS record present)
NSns1.nic.es ⭐
NSa.nic.es
NSc.nic.es
NSg.nic.es
NSh.nic.es
SOAns1.nic.eshostmaster@nic.es 2026-08-11 #4

Subdomains

mail.ctr.es

Same first word

ctr.mobi
ctr.hk
ctr.ac.th
ctr.nl
ctr.dk
ctr.show
ctr.co.uk
ctr.org
ctr.id.au
ctr.today
ctr.com.hk
ctr.in
ctr.hu
ctr.cm
ctr.ir
ctr.me
ctr.info
ctr.hr
ctr.com.tr
ctr.us
ctr.com.cn
ctr.com.br
ctr.care
ctr.ch
ctr.it
ctr.gov.me
ctr.sk
ctr.rs
ctr.cn
ctr.es
ctr.kr
ctr.li
ctr.de
ctr.tools
ctr.lt
ctr.ru
ctr.co.at
ctr.ro
ctr.fit
ctr.nu
ctr.at
ctr.com.my
ctr.com.tw
ctr.as
ctr.be
ctr.com.mx
ctr.ca
ctr.canva-apps.cn
ctr.cl
ctr.cz
ctr.id
ctr.se
ctr.sh
ctr.su
ctr.kz
ctr.associates
ctr.pl
ctr.eu
ctr.kg
ctr.bz
ctr.ms
ctr.ie
ctr.com
ctr.co.kr
ctr.net
ctr.fr
ctr.co

Similar names

trc.agency
rtc.solutions
crt.com.cn
rct.biz
rtc.net
crt.tv
crt.co.nz
rtc.ly
crt.org.br
rtc.rs
trc.or.jp
crt.sh
trc.no
tcr.cl
trc.ph
crt.fi
rtc.fr
rct.wiki
rct.cl
trc.co.il
trc.co
rtc.gob.mx
trc.com.tw
tcr.ro
rtc.lt
trc.sa
crt.city
rct.be
rtc.com.pk
crt.gob.mx
crt.com.co
rct.hr
crt.in
trc.net.nz
tcr.enterprises
crt.construction
crt.co.jp
crt.cl
crt.com.ar
crt.red
trc.org
rct.nl
trc.cn
crt.li
trc.dev
rtc.com.tw
crt.net
tcr.be
rct.cn
trc.fr
rtc.bg
rtc.com.au
rtc.co.th
rtc.com.ua
tcr.mobi
rct.com.au
rtc.co.uk
crt.ch
rct.net.au
rtc.or.kr
crt.sk
trc.cymru
crt.me
trc.ro
rtc.synology.me
rtc.uk.net
rtc.com.tr
rtc.travel
trc.modena.it
tcr.events
crt.com.au
trc.church
trc.us
crt.org.vn
rtc.la
rtc.org.au
tcr.holdings
rct.ink
tcr.no
trc.tv
crt.at
tcr.at
crt.com
rtc.es
tcr.vn

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSns1.serviciodns.esns2.serviciodns.esns3.serviciodns.esns.redunda.comns2.redunda.comMXmail.ctr.esmx.infortelecom.netmx.redunda.commx2.infortelecom.netmx2.redunda.comA31.24.154.7784.246.209.1984.246.210.128
○NSns.redunda.com2015-08-19 → 2017-06-08 · 4 obs
● 2015-08-19 20:37:12
● 2017-06-08 19:38:50
○ 2026-02-28 22:30:24
○ 2026-08-11 15:09:00
●NSns1.serviciodns.es2026-02-28 → 2026-08-11 · 3 obs
○ 2017-06-08 19:38:50
● 2026-02-28 22:30:24
● 2026-08-11 15:09:00
○NSns2.redunda.com2015-08-19 → 2017-06-08 · 4 obs
● 2015-08-19 20:37:12
● 2017-06-08 19:38:50
○ 2026-02-28 22:30:24
○ 2026-08-11 15:09:00
●NSns2.serviciodns.es2026-02-28 → 2026-08-11 · 3 obs
○ 2017-06-08 19:38:50
● 2026-02-28 22:30:24
● 2026-08-11 15:09:00
●NSns3.serviciodns.es2026-02-28 → 2026-08-11 · 3 obs
○ 2017-06-08 19:38:50
● 2026-02-28 22:30:24
● 2026-08-11 15:09:00
●MXmail.ctr.es2026-04-26 → 2026-08-11 · 3 obs
○ 2026-04-16 21:48:44
● 2026-04-26 20:09:06
● 2026-08-11 15:09:00
○MXmx.infortelecom.net2015-08-19 → 2017-06-08 · 4 obs
● 2015-08-19 20:37:12
● 2017-06-08 19:38:50
○ 2026-02-28 22:30:24
○ 2026-08-11 15:09:00
○MXmx.redunda.com2026-02-28 → 2026-04-16 · 8 obs
○ 2017-06-08 19:38:50
● 2026-02-28 22:30:24
● 2026-03-09 20:15:18
○ 2026-03-15 21:12:44
● 2026-03-20 00:45:18
● 2026-04-16 21:48:44
○ 2026-04-26 20:09:06
○ 2026-08-11 15:09:00
○MXmx2.infortelecom.net2015-08-19 → 2017-06-08 · 4 obs
● 2015-08-19 20:37:12
● 2017-06-08 19:38:50
○ 2026-02-28 22:30:24
○ 2026-08-11 15:09:00
○MXmx2.redunda.com2026-02-28 → 2026-04-16 · 8 obs
○ 2017-06-08 19:38:50
● 2026-02-28 22:30:24
● 2026-03-09 20:15:18
○ 2026-03-15 21:12:44
● 2026-03-20 00:45:18
● 2026-04-16 21:48:44
○ 2026-04-26 20:09:06
○ 2026-08-11 15:09:00
●A31.24.154.772026-04-26 → 2026-08-11 · 3 obs
○ 2026-04-16 21:48:44
● 2026-04-26 20:09:06
● 2026-08-11 15:09:00
○A84.246.209.192015-08-19 → 2017-06-08 · 4 obs
● 2015-08-19 20:37:12
● 2017-06-08 19:38:50
○ 2026-02-28 22:30:24
○ 2026-08-11 15:09:00
○A84.246.210.1282026-02-28 → 2026-04-16 · 8 obs
○ 2017-06-08 19:38:50
● 2026-02-28 22:30:24
● 2026-03-09 20:15:18
○ 2026-03-15 21:12:44
● 2026-03-20 00:45:18
● 2026-04-16 21:48:44
○ 2026-04-26 20:09:06
○ 2026-08-11 15:09:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
esa.nic.es, g.nic.es, c.nic.es, h.nic.es8 records
ctr.esns3.serviciodns.es, ns2.serviciodns.es, ns1.serviciodns.es-

✅ Authoritative Response

Server:194.116.147.18

NS records: ns3.serviciodns.es, ns2.serviciodns.es, ns1.serviciodns.es

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctr.es (unsigned zone)

⏱️ Timing

Total: 4595ms | Queries: -

📄 Records

TypeCountSample Data
A131.24.154.77
NS3ns2.serviciodns.es, ns3.serviciodns.es...
MX1mail.ctr.es (pri: 10)
TXT1v=spf1 ip4:31.24.154.77 a:mail.ctr.es ~a
SOA1ns1.serviciodns.es hostmaster.serviciodn

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.es, a.nic.es, g.nic.es...)

Analysis

Hierarchy

The domain mail.ctr.es falls under the parent ctr.es.

IP Addresses

ctr.es resolves to one IP address: 31.24.154.77.

mail.trminfo.com, electromax.es, mail.electromax.es and two other host names share IP numbers with ctr.es.

Name Servers

DNS for ctr.es is handled by three authoritative name servers: ns1.serviciodns.es, ns2.serviciodns.es and ns3.serviciodns.es.

At least some of ctr.es's name servers are shared with other domains, for example museoonline.com, deacci.es, guillerisa.com and two more.

These name servers tend to co-occur with dns1.hostinet.com, dns2.hostinet.com, ns2.ran.es and 5 other name servers in the same DNS delegations.

Three hostnames — ns1.serviciodns.es, ns2.serviciodns.es and ns3.serviciodns.es — each have two IP addresses: ns1.serviciodns.es has 194.116.147.18 and 2a00:5ac0:147::18, ns2.serviciodns.es has 185.23.71.180 and 2a01:4b80:4:0:1c00:d4ff:fe00:1e4c, and ns3.serviciodns.es has 51.178.8.180 and 2001:41d0:2:bdb5::180.

Mail Servers

Mail for ctr.es is handled by a single mail server, mail.ctr.es.

mail.ctr.es has exactly one IP number: 31.24.154.77.