smarttanken.ch - robtex.com

smarttanken.ch

DNSSEC⚠️ Not signed
NSns1.cas.de ⭐
A2001:8d8:fe:53:217:160:80:161🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix2.ui-dns.de
A217.160.80.161🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix2.ui-dns.de
NSns1.cas-software.de
A2001:8d8:fe:53:217:160:81:161🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix2.ui-dns.biz
A217.160.81.161🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix2.ui-dns.biz
NSns2.cas-software.de
A2607:f1c0:fe:53:185:132:34:161🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix2.ui-dns.com
A185.132.34.161🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix2.ui-dns.com
NSns2.cas.de
A2607:f1c0:fe:53:185:132:35:161🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix2.ui-dns.org
A185.132.35.161🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix2.ui-dns.org
MXsmtpx.cas.de ⭐
A213.144.5.9🇩🇪 TELEMAXX213.144.0.0/19 TelemaxX Telekommunikation GmbH
PTRsmtpx.cas.de
TXTv=spf1 ip4:213.144.5.0/24 mx ?all
SOAns1.cas.dehostmaster@yellowmap.de 2023-02-16 #1

ch

DNSSEC🔒 Signed (DS record present)
NSa.nic.ch ⭐
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-04-28 #16

Same first word

smarttanken.com
smarttanken.at
smarttanken.de
smarttanken.eu
smarttanken.ch

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSns1.cas-software.dens1.cas.dens2.cas-software.dens2.cas.deMXsmtpx.cas.desmtp.cas.deA81.26.172.135
●NSns1.cas-software.de2015-07-25 → 2026-04-28 · 2 obs
● 2015-07-25 06:14:28
● 2026-04-28 06:17:08
●NSns1.cas.de2015-07-25 → 2026-04-28 · 2 obs
● 2015-07-25 06:14:28
● 2026-04-28 06:17:08
●NSns2.cas-software.de2015-07-25 → 2026-04-28 · 2 obs
● 2015-07-25 06:14:28
● 2026-04-28 06:17:08
●NSns2.cas.de2015-07-25 → 2026-04-28 · 2 obs
● 2015-07-25 06:14:28
● 2026-04-28 06:17:08
○MXsmtp.cas.de2015-07-25 → 2017-02-17 · 4 obs
● 2015-07-25 06:14:28
● 2017-02-17 04:45:30
○ 2026-03-26 08:05:14
○ 2026-04-28 06:17:08
●MXsmtpx.cas.de2017-02-17 → 2026-04-28 · 3 obs
○ 2015-07-25 06:14:28
● 2017-02-17 04:45:30
● 2026-04-28 06:17:08
○A81.26.172.1352015-07-25 → 2017-02-17 · 4 obs
● 2015-07-25 06:14:28
● 2017-02-17 04:45:30
○ 2026-03-26 08:05:14
○ 2026-04-28 06:17:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, f.nic.ch, e.nic.ch, b.nic.ch...-
smarttanken.chns2.cas.de, ns1.cas-software.de, ns1.cas.de, ns2.cas-software.de-

✅ Authoritative Response

Server:185.132.35.161

NS records: ns2.cas.de, ns1.cas-software.de, ns1.cas.de, ns2.cas-software.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smarttanken.ch (unsigned zone)

⏱️ Timing

Total: 3151ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1.cas.de, ns2.cas-software.de...
MX1smtpx.cas.de (pri: 10)
TXT1v=spf1 ip4:213.144.5.0/24 mx ?all
SOA1ns1.cas.de hostmaster.yellowmap.de

Analysis

Name Servers

smarttanken.ch is delegated to four name servers: ns1.cas-software.de, ns2.cas-software.de, ns1.cas.de and ns2.cas.de.

smarttanken.ch at least partially shares name servers with other domains such as mittelstandsprogramm.org, cas-merlin.de, cloudapp.eu, wemaps.net and meet-org.com.

Host names with two IP numbers:

ns1.cas-software.de points to 2001:8d8:fe:53:217:160:81:161 and 217.160.81.161

ns2.cas-software.de points to 2607:f1c0:fe:53:185:132:34:161 and 185.132.34.161

ns1.cas.de points to 2001:8d8:fe:53:217:160:80:161 and 217.160.80.161

ns2.cas.de points to 2607:f1c0:fe:53:185:132:35:161 and 185.132.35.161

Mail Servers

smarttanken.ch is handled by a single mail server, smtpx.cas.de.

smarttanken.ch shares the same mail server setup as other domains, including ebid.org, epaperlesen.de, cas-crm.be, ejournals.de and caspia.de.

smtpx.cas.de points to one IP number: 213.144.5.9.