cssa.es - robtex.com

cssa.es

DNSSEC⚠️ Not signed
NSdns97.servidoresdns.net ⭐
A2001:8d8:fe:53:217:160:80:228🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRcustomer-arsys.ui-dns.es
A217.160.80.228🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRcustomer-arsys.ui-dns.es
NSdns98.servidoresdns.net
A2607:f1c0:fe:53:185:132:33:228🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRcustomer-arsys.ui-dns.com
A185.132.33.228🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRcustomer-arsys.ui-dns.com
MXmx.spamexperts.com ⭐
A2001:978:2:7::162:100🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A149.13.75.27🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe1-r3-in.fra02.l.antispamcloud.com
MXfallbackmx.spamexperts.eu(20)
A2001:978:2:6::f:124🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe3-r3-in.du01.l.antispamcloud.com
A2001:978:2:7::162:100🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A2001:978:2:2c::137:100🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe2-r3-in.ams14.l.antispamcloud.com
A149.13.75.27🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A154.59.104.23🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe2-r3-in.ams14.l.antispamcloud.com
A154.59.193.124🇩🇪 AS16633154.59.193.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe3-r3-in.du01.l.antispamcloud.com
MXlastmx.spamexperts.net(30)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:978:2:7::162:100🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A2001:978:2:2c::137:100🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe2-r3-in.ams14.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A149.13.75.27🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A154.59.104.23🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe2-r3-in.ams14.l.antispamcloud.com
TXTv=spf1 include:mx.ovh.com ~all
SOAdns97.servidoresdns.nethostmaster@servidoresdns.net 2025-10-08 #22

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 2026-07-11 #2

Same first word

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cssa.co.uk
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cssa.ca
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Similar names

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sasc.com
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ascs.cz
ssca.hu
csas.edu.pk
sacs.pl
assc.or.jp
scas.it
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ssca.us
cass.com.mx

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSdns97.servidoresdns.netdns98.servidoresdns.netdns3.pimec.netdns4.pimec.netMXfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.commx1.spamtador.commx2.spamtador.commx3.spamtador.comsmtp-02.servidoresdns.netA82.223.220.20
○NSdns3.pimec.net2015-07-06 → 2020-11-30 · 4 obs
● 2015-07-06 17:34:10
● 2020-11-30 06:00:14
○ 2026-03-07 13:57:26
○ 2026-07-11 06:24:50
○NSdns4.pimec.net2015-07-06 → 2020-11-30 · 4 obs
● 2015-07-06 17:34:10
● 2020-11-30 06:00:14
○ 2026-03-07 13:57:26
○ 2026-07-11 06:24:50
●NSdns97.servidoresdns.net2026-03-07 → 2026-07-11 · 3 obs
○ 2020-11-30 06:00:14
● 2026-03-07 13:57:26
● 2026-07-11 06:24:50
●NSdns98.servidoresdns.net2026-03-07 → 2026-07-11 · 3 obs
○ 2020-11-30 06:00:14
● 2026-03-07 13:57:26
● 2026-07-11 06:24:50
●MXfallbackmx.spamexperts.eu2020-11-30 → 2026-07-11 · 3 obs
○ 2018-07-14 13:50:32
● 2020-11-30 06:00:14
● 2026-07-11 06:24:50
●MXlastmx.spamexperts.net2020-11-30 → 2026-07-11 · 3 obs
○ 2018-07-14 13:50:32
● 2020-11-30 06:00:14
● 2026-07-11 06:24:50
●MXmx.spamexperts.com2020-11-30 → 2026-07-11 · 3 obs
○ 2018-07-14 13:50:32
● 2020-11-30 06:00:14
● 2026-07-11 06:24:50
○MXmx1.spamtador.com2016-05-06 → 2018-07-14 · 5 obs
○ 2016-02-03 13:18:46
● 2016-05-06 06:45:30
● 2018-07-14 13:50:32
○ 2020-11-30 06:00:14
○ 2026-07-11 06:24:50
○MXmx2.spamtador.com2016-05-06 → 2018-07-14 · 5 obs
○ 2016-02-03 13:18:46
● 2016-05-06 06:45:30
● 2018-07-14 13:50:32
○ 2020-11-30 06:00:14
○ 2026-07-11 06:24:50
○MXmx3.spamtador.com2016-05-06 → 2018-07-14 · 5 obs
○ 2016-02-03 13:18:46
● 2016-05-06 06:45:30
● 2018-07-14 13:50:32
○ 2020-11-30 06:00:14
○ 2026-07-11 06:24:50
○MXsmtp-02.servidoresdns.net2015-07-06 → 2016-02-03 · 4 obs
● 2015-07-06 17:34:10
● 2016-02-03 13:18:46
○ 2016-05-06 06:45:30
○ 2026-07-11 06:24:50
○A82.223.220.202015-07-06 → 2020-11-30 · 4 obs
● 2015-07-06 17:34:10
● 2020-11-30 06:00:14
○ 2026-03-07 13:57:26
○ 2026-07-11 06:24:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
esa.nic.es, h.nic.es, g.nic.es, c.nic.es-
cssa.esdns98.servidoresdns.net, dns97.servidoresdns.net-

✅ Authoritative Response

Server:217.160.80.228

NS records: dns98.servidoresdns.net, dns97.servidoresdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cssa.es (unsigned zone)

⏱️ Timing

Total: 1361ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns98.servidoresdns.net, dns97.servidoresdns.net
MX3fallbackmx.spamexperts.eu (pri: 20), mx.spamexperts.com (pri: 10)...
TXT1v=spf1 include:mx.ovh.com ~all
SOA1dns97.servidoresdns.net hostmaster.servi

Analysis

Name Servers

cssa.es uses two name servers for its delegation: dns97.servidoresdns.net and dns98.servidoresdns.net.

cssa.es has the same name server delegation as a number of other domains, such as lucydog.org, islaproduccion.com, aiprotonstudio.com and two more.

The two host names dns97.servidoresdns.net and dns98.servidoresdns.net each have a pair of IP addresses: dns97.servidoresdns.net has 217.160.80.228 and 2001:8d8:fe:53:217:160:80:228, and dns98.servidoresdns.net has 185.132.33.228 and 2607:f1c0:fe:53:185:132:33:228.

Mail Servers

cssa.es uses three mail servers — mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

cssa.es shares at least some of its mail servers with other domains — for example adamday.net, prontoxl.nl, campaigntracks.com and two more.

Host names resolving to 8 IP numbers:

Hostname lastmx.spamexperts.net directs to 38.71.16.244, 38.89.254.156 and 149.13.75.27 along with 5 other IP addresses.

Host names resolving to 6 IP numbers:

Hostname fallbackmx.spamexperts.eu directs to 149.13.75.27, 154.59.104.23 and 154.59.193.124 along with 3 other IP addresses.

Hosts with two IP numbers each:

mx.spamexperts.com directs traffic to 149.13.75.27 and 2001:978:2:7::162:100.

lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com all direct to 2001:978:2:7::162:100.

Both lastmx.spamexperts.net and fallbackmx.spamexperts.eu resolve to 2001:978:2:2c::137:100 IP addresses each.

lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com all direct to 149.13.75.27.

Both lastmx.spamexperts.net and fallbackmx.spamexperts.eu resolve to 154.59.104.23 IP addresses each.