wtsc.nl - robtex.com

wtsc.nl

DNSSEC🔒 Signed (DS record present)
A2a01:238:20a:202:1149::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw95.rzone.de
A81.169.145.149🇩🇪 STRATO81.169.144.0/22 AG
NSshades08.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:135🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades08.rzone.de
A185.132.34.135🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades08.rzone.de
NSdocks07.rzone.de
A2001:8d8:fe:53:5747:2a74:d:7🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks07.rzone.de
A217.160.80.134🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks07.rzone.de
MXwtsc-nl.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::a🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::6🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::d🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A2a01:111:f403:ca09::f🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAshades08.rzone.dehostmaster@strato-rz.de 2022-10-31 #26

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-12 00:30:02 +0000 (EPOCH 1775953802)
SOAns1.dns.nldns@sidn.nl 2026-04-12 #1

Same first word

wtsc.net
wtsc.de
wtsc.com
wtsc.com.au
wtsc.info
wtsc.ca
wtsc.nl
wtsc.org
wtsc.ie
wtsc.com.hk
wtsc.eu

Similar names

swtc.com.au
wstc.it
cstw.net
tcws.ru
ctsw.at
twcs.cn
ctws.com.cn
ctws.us
wcst.org
twcs.eu
ctsw.de
cwst.com
swtc.org.uk
cwst.es
twsc.net
ctws.org
twcs.net
swtc.ch
wtcs.org
swct.se
cswt.it
swtc.us
wsct.de
wtcs.de
scwt.com.cn
cwst.pl
tcsw.com
ctsw.no
wsct.net
twsc.com
wstc.ru
cwst.eu
wtcs.cn
wstc.de
twcs.com
cwts.de
wstc.com.au
twcs.org
stcw.academy
cwst.se
cwst.cn
twsc.us
cwst.dk
twcs.tv
cwts.edu
stcw.us
wcst.de
tcsw.ch
cwst.be
twcs.catholic.edu.au
stcw.at
stcw.cn
wtcs.cl
twcs.com.br
twcs.nl
cwst.co
cstw.com
cwst.nl
wstc.info
cwts.ca
swct.org
wtcs.net
sctw.com.au
wcts.com.au
sctw.ch
twcs.com.au
stcw.online
wcst.com
wstc.nl
tcsw.de
cwts.org
cstw.de
tswc.org
wstc.co
wsct.at
wsct.com
wcts.co
stcw.com
swct.com
sctw.nl
tcsw.org
cwst.cc
tcsw.edu.in
cwst.ie
twsc.net.cn
twsc.org.uk
tcsw.cn
ctws.de
scwt.info
tcsw.org.uk
wsct.cn
swtc.nl
tswc.com
stcw.org
tscw.com

DNS History

5 records (5 active, 0 former)

NSdocks07.rzone.deshades08.rzone.deMXwtsc-nl.mail.protection.outlook.comA2a01:238:20a:202:1149::81.169.145.149
●NSdocks07.rzone.de2026-04-02 → 2026-04-12 · 2 obs
● 2026-04-02 11:08:56
● 2026-04-12 00:57:38
●NSshades08.rzone.de2026-04-02 → 2026-04-12 · 2 obs
● 2026-04-02 11:08:56
● 2026-04-12 00:57:38
●MXwtsc-nl.mail.protection.outlook.com2026-04-02 → 2026-04-12 · 2 obs
● 2026-04-02 11:08:56
● 2026-04-12 00:57:38
●A2a01:238:20a:202:1149::2026-04-02 → 2026-04-12 · 2 obs
● 2026-04-02 11:08:56
● 2026-04-12 00:57:38
●A81.169.145.1492026-04-02 → 2026-04-12 · 2 obs
● 2026-04-02 11:08:56
● 2026-04-12 00:57:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
wtsc.nldocks07.rzone.de, shades08.rzone.de-

✅ Authoritative Response

Server:185.132.34.135

NS records: docks07.rzone.de, shades08.rzone.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 486ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.149
AAAA12a01:238:20a:202:1149::
NS2shades08.rzone.de, docks07.rzone.de
MX1wtsc-nl.mail.protection.outlook.com (pri
TXT1v=spf1 include:spf.protection.outlook.co
SOA1shades08.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

wtsc.nl points to two IP numbers: 2a01:238:20a:202:1149:: and 81.169.145.149.

Other host names, for instance mx.54167708.xy.strato-hosting.eu, mx.52140884.xy.strato-hosting.eu, neuhaus-lederwaren.de, boxpool.de and mx.52140523.xy.strato-hosting.eu share IP numbers with wtsc.nl.

Name Servers

wtsc.nl is delegated to two name servers: docks07.rzone.de and shades08.rzone.de.

wtsc.nl uses the same name server setup as other domains, for instance dijaboro.de, 3502.de, aedauction.com, mils-tirol.at and espuro.de.

wtsc.nl shares name servers with other domains at least partially, for instance luftsportverein-stadtsteinach.de, svenhammer.de, comfort-hotel-berlin.de, bewindvoerdernodig.com and huber.media.

these name servers are commonly used with the name servers docks18.rzone.de, shades12.rzone.de, shades15.rzone.de, docks04.rzone.de, shades16.rzone.de, shades09.rzone.de, shades20.rzone.de, docks16.rzone.de, shades13.rzone.de and shades05.rzone.de.

Host names with two IP numbers:

The host docks07.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:7 and 217.160.80.134.

The host shades08.rzone.de points to 2607:f1c0:fe:53:185:132:34:135 and 185.132.34.135.

Mail Servers

The mail server for wtsc.nl is wtsc-nl.mail.protection.outlook.com.

Host wtsc-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::d, 2a01:111:f403:ca09::f, 52.101.68.8, 52.101.73.4, 52.101.73.26 and 52.101.73.28.