sitco.nl - robtex.com

sitco.nl

DNSSEC⚠️ Not signed
A136.144.212.108🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRparking.hostingserver.nl
NSns1.dn-s.nl ⭐
A2a06:2ec0:1::10🇳🇱 AS-ZXCS2a06:2ec0::/32
PTRns1.zxcs.nl
A185.104.28.19🇳🇱 AS-ZXCS185.104.28.0/24
PTRns1.zxcs.nl
NSns2.dn-s.nl
A2a03:b0c0:3:d0::116:2001🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean
PTRns2.zxcs.nl
A46.101.179.64🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean
PTRns2.zxcs.nl
NSns3.dn-s.nl
A2a03:b0c0:2:d0::57:1001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean
PTRns3.zxcs.nl
A178.62.208.8🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean
PTRns3.zxcs.nl
NSns4.dn-s.nl
A2a06:2ec0:1:a::d53🇳🇱 AS-ZXCS2a06:2ec0::/32
PTRns.zxcs.de
A185.220.172.14🇩🇪 AS-ZXCS185.220.172.0/24 VIMEXX
PTRns.zxcs.de
MXsitco-nl.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::1🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::2🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::f🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::4🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
A52.101.73.153🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00401.inbound.protection.outlook.com
TXTMS=ms75143450
TXTv=spf1 include:_spf.premiumantispam.nl include:spf.protection.outlook.com -all
SOAns1.dn-s.nlhostmaster@sitco.nl 2021-01-01 #0

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-12 12:30:02 +0000 (EPOCH 1775997002)
SOAns1.dns.nldns@sidn.nl 2026-04-12 #25

Subdomains

www.sitco.nl

Same first word

sitco.de
sitco.cn
sitco.co.nz
sitco.ca
sitco.com
sitco.cc
sitco.ch
sitco.cl
sitco.nl
sitco.fr
sitco.ro
sitco.it
sitco.com.cn
sitco.be
sitco.org
sitco.net
sitco.at
sitco.me
sitco.in
sitco.com.mx
sitco.com.bh
sitco.sa

Similar names

stico.com.tw
scoit.com
scito.dk
otics.jp
cisto.net
icost.org
costi.ch
cosit.de
itsoc.org.cn
ticos.eu
istoc.io
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socit.in
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stoic.ws
ostic.com
sicot.org
cosit.com
tisco.hk
tosic.de
istoc.ist
itsco.com.br
soict.ai
citso.com.cn
ticos.coffee
icost.de
tisco.com.cn
itsco.eu
itcso.com
itosc.com
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icots.org
stoic.co
cisto.cn
citos.ru
sotic.com.py
icsot.net
oistc.github.io
citos.de
otsci.org
stoic.com.au
ticos.tv
tisco.co.id
cosit.eu
stoic.software
itcos.de
soict.com
stoic.us
itocs.com
stico.co.th
tisco.com.mx
tisco.ru
stoic.com
sotic.info
stoic.de
scoti.cn
itsco.gmbh
itsco.com
istoc.net
cotis.eu
ctois.ru
cotis.com
ocist.org
costi.it
itcos.net
sitoc.biz
stoic.school
stoic.co.ke
stoic.fr
tisco.co.nz
tisco.com.br
costi.ro
sicot.nl
cosit.info
ocist.it
itsoc.net
stico.nl
stico.org
cotis.it
stoic.info
ictos.fi
ticos.org
tisco.com.vn
cotis.si
osict.com
stoic.org
ocsit.com.my
soict.org
cotis.fr
ocits.cn
tisco.co.th
sitoc.net
istoc.com.tr
itsco.org
stico.com.au
itsco.biz
stoic.be
citos.id
cisto.co.uk
cisto.org
stoic.tips
sotic.org
ticos.lu
tisco.net.nz
itsco.ch
stoic.coffee
itsoc.com
tosic.cn
tisco.net

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns1.dn-s.nlns2.dn-s.nlns3.dn-s.nlns4.dn-s.nlns1.metaregistrar.nlns1.nextbuzz.nlns2.metaregistrar.nlns2.nextbuzz.nlns3.nextbuzz.nlMXsitco-nl.mail.protection.outlook.commailfilter1.mijndomein.nlmailfilter2.mijndomein.nlA136.144.212.108176.74.238.10188.93.150.93
●NSns1.dn-s.nl2026-04-07 → 2026-04-12 · 3 obs
○ 2018-10-21 01:00:42
● 2026-04-07 09:56:44
● 2026-04-12 13:26:30
○NSns1.metaregistrar.nl2015-06-03 → 2016-06-25 · 4 obs
● 2015-06-03 16:15:16
● 2016-06-25 04:34:28
○ 2017-02-06 16:06:16
○ 2026-04-12 13:26:30
○NSns1.nextbuzz.nl2017-02-06 → 2018-10-21 · 5 obs
○ 2016-06-25 04:34:28
● 2017-02-06 16:06:16
● 2018-10-21 01:00:42
○ 2026-04-07 09:56:44
○ 2026-04-12 13:26:30
●NSns2.dn-s.nl2026-04-07 → 2026-04-12 · 3 obs
○ 2018-10-21 01:00:42
● 2026-04-07 09:56:44
● 2026-04-12 13:26:30
○NSns2.metaregistrar.nl2015-06-03 → 2016-06-25 · 4 obs
● 2015-06-03 16:15:16
● 2016-06-25 04:34:28
○ 2017-02-06 16:06:16
○ 2026-04-12 13:26:30
○NSns2.nextbuzz.nl2017-02-06 → 2018-10-21 · 5 obs
○ 2016-06-25 04:34:28
● 2017-02-06 16:06:16
● 2018-10-21 01:00:42
○ 2026-04-07 09:56:44
○ 2026-04-12 13:26:30
●NSns3.dn-s.nl2026-04-07 → 2026-04-12 · 3 obs
○ 2018-10-21 01:00:42
● 2026-04-07 09:56:44
● 2026-04-12 13:26:30
○NSns3.nextbuzz.nl2017-02-06 → 2018-10-21 · 5 obs
○ 2016-06-25 04:34:28
● 2017-02-06 16:06:16
● 2018-10-21 01:00:42
○ 2026-04-07 09:56:44
○ 2026-04-12 13:26:30
●NSns4.dn-s.nl2026-04-07 → 2026-04-12 · 3 obs
○ 2018-10-21 01:00:42
● 2026-04-07 09:56:44
● 2026-04-12 13:26:30
○MXmailfilter1.mijndomein.nl2015-06-03 → 2016-06-25 · 4 obs
● 2015-06-03 16:15:16
● 2016-06-25 04:34:28
○ 2017-02-06 16:06:16
○ 2026-04-12 13:26:30
○MXmailfilter2.mijndomein.nl2015-06-03 → 2016-06-25 · 4 obs
● 2015-06-03 16:15:16
● 2016-06-25 04:34:28
○ 2017-02-06 16:06:16
○ 2026-04-12 13:26:30
●MXsitco-nl.mail.protection.outlook.com2017-02-06 → 2026-04-12 · 3 obs
○ 2016-06-25 04:34:28
● 2017-02-06 16:06:16
● 2026-04-12 13:26:30
●A136.144.212.1082026-04-07 → 2026-04-12 · 3 obs
○ 2018-10-21 01:00:42
● 2026-04-07 09:56:44
● 2026-04-12 13:26:30
○A176.74.238.102018-10-21 → 2018-10-21 · 4 obs
○ 2017-02-06 16:06:16
● 2018-10-21 01:00:42
○ 2026-04-07 09:56:44
○ 2026-04-12 13:26:30
○A188.93.150.932015-06-03 → 2017-02-06 · 4 obs
● 2015-06-03 16:15:16
● 2017-02-06 16:06:16
○ 2018-10-21 01:00:42
○ 2026-04-12 13:26:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
sitco.nlns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl-

✅ Authoritative Response

Server:185.104.28.19

NS records: ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sitco.nl (unsigned zone)

⏱️ Timing

Total: 655ms | Queries: -

📄 Records

TypeCountSample Data
A1136.144.212.108
NS4ns1.dn-s.nl, ns3.dn-s.nl...
MX1sitco-nl.mail.protection.outlook.com (pr
TXT2v=spf1 include:_spf.premiumantispam.nl i, MS=ms75143450
SOA1ns1.dn-s.nl hostmaster.sitco.nl

Analysis

Hierarchy

sitco.nl is the parent of www.sitco.nl.

IP Addresses

sitco.nl resolves to a single IP: 136.144.212.108.

Other host names, for instance hofstade.com, mx.mail2.multi-mobile.eu, mail.africamiracles.com, designcarpet-outlet.nl and medisana.com.tr share IP numbers with sitco.nl.

Name Servers

sitco.nl is delegated to four name servers: ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl and ns4.dn-s.nl.

sitco.nl shares some name servers with other domains, for example beryvos.nl, geldgokken.info, eless.nl, countryballstore.com and lorrelynntrytten.com.

These name servers are often used together with ns2.dn-s.be, ns3.dn-s.eu and ns4.dn-s.org.

Host names with two IP numbers

Two IPs per host:

ns1.dn-s.nl points to 2a06:2ec0:1::10 and 185.104.28.19

ns2.dn-s.nl points to 2a03:b0c0:3:d0::116:2001 and 46.101.179.64

ns3.dn-s.nl points to 2a03:b0c0:2:d0::57:1001 and 178.62.208.8

ns4.dn-s.nl points to 2a06:2ec0:1:a::d53 and 185.220.172.14

Mail Servers

sitco.nl is handled by a single mail server, sitco-nl.mail.protection.outlook.com.

Host sitco-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::4, 52.101.68.15, 52.101.68.21, 52.101.73.28 and 52.101.73.153.