stepco.com - robtex.com

stepco.com

DNSSEC⚠️ Not signed
NSns1.notus.info ⭐
A91.231.5.49🇳🇱 UNISERVER-AS91.231.4.0/23
PTRns1.notus.info
NSns2.notus.info
A91.231.5.50🇳🇱 UNISERVER-AS91.231.4.0/23
PTRns2.notus.info
NSns3.notus.info
A31.14.97.16🇳🇱 TRANSIP-AS31.14.96.0/22 TransIP BV Amsterdam, The Netherlands
PTRns3.notus.info
MXstepco-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::6🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca09::3🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A2a01:111:f403:ca09::20🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
SOAns1.notus.infohostmaster@stepco.com 2026-06-08 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785036742

Same first word

stepco.nl
stepco.us
stepco.eu
stepco.com.sa
stepco.ru
stepco.de
stepco.com

Similar names

specto.io
soptec.net
spotec.no
spotec.biz
topsec.fr
scetop.edu.cn
tepsco.co.jp
pestco.com.ua
tescop.com
specto.net
specto.de
specto.pro
specto.com.mt
pestco.net
soptec.cl
costep.co
postec.org
postec.de
esoptc.com
specto.eu
esptco.com
costep.de
topsec.eu
specto.us
postec.com.br
cetops.com
ecpost.com
sectop.com
postec.net
optecs.ru
specto.pl
costep.com
csepto.com
specto.com.br
specto.com.pl
spotec.com
topsec.co
specto.dev
topsec.com.cn
spetco.com
specto.co
spotec.net
postec.biz
socept.com
specto.cl
topsec.us
cosept.com
topsec.org
ectops.com
setcop.de
spotec.org
psecto.com
pcoste.com
cepost.com
cestop.ro
cpoets.com
postce.com
tecpos.com
specto.site
costep.jp
spetco.azurewebsites.net
tecops.eu
tepsco.com
spotec.de
ceptos.com
specto.ro
topsec.ru
topsec.wiki
topsec.net
topsec.hu
tospec.com
potsec.com
soptec.com.gt
topsec.co.uk
tscope.com
soptec.com.mx
specto.si
tecops.io
petsco.com.au
spotec.info
sotepc.cn
costep.org
pecsto.com
tepsco.com.vn
postec.cl
copest.com.pl
tecops.de
specto.org
petcos.com
cespot.net
scepto.com
specto.online
postec.co.nz
otspec.com
costep.co.kr
postec.net.au
cepost.de
optecs.co.jp
scepto.net
spotec.co.id
tscope.com.sg
costep.ch
specto.se
topsec.at
specto.ca
tepsco.jp
secopt.com
cosept.ro
copets.com
specto.ch
topecs.ddns.net
tecpos.co.kr
scetop.com
postec.ru
postec.com
cestop.com
pestco.com
spotce.com
potecs.com
tpesco.com
costep.net
topsec.se
specto.ru
topsec.gr

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns1.notus.infons2.notus.infons3.notus.infons.systemec.nlns2.systemec.nlns3.systemec.nlns4.systemec.nlMXstepco-com.mail.protection.outlook.commx1.succ6.nlmx2.succ6.nl
○NSns.systemec.nl2015-07-15 → 2021-03-01 · 4 obs
● 2015-07-15 10:00:30
● 2021-03-01 17:08:48
○ 2026-06-29 20:15:34
○ 2026-07-26 03:52:14
●NSns1.notus.info2026-06-29 → 2026-07-26 · 3 obs
○ 2021-03-01 17:08:48
● 2026-06-29 20:15:34
● 2026-07-26 03:52:14
●NSns2.notus.info2026-06-29 → 2026-07-26 · 3 obs
○ 2021-03-01 17:08:48
● 2026-06-29 20:15:34
● 2026-07-26 03:52:14
○NSns2.systemec.nl2015-07-15 → 2021-03-01 · 4 obs
● 2015-07-15 10:00:30
● 2021-03-01 17:08:48
○ 2026-06-29 20:15:34
○ 2026-07-26 03:52:14
●NSns3.notus.info2026-06-29 → 2026-07-26 · 3 obs
○ 2021-03-01 17:08:48
● 2026-06-29 20:15:34
● 2026-07-26 03:52:14
○NSns3.systemec.nl2015-07-15 → 2021-03-01 · 4 obs
● 2015-07-15 10:00:30
● 2021-03-01 17:08:48
○ 2026-06-29 20:15:34
○ 2026-07-26 03:52:14
○NSns4.systemec.nl2015-07-15 → 2021-03-01 · 4 obs
● 2015-07-15 10:00:30
● 2021-03-01 17:08:48
○ 2026-06-29 20:15:34
○ 2026-07-26 03:52:14
○MXmx1.succ6.nl2015-07-15 → 2021-03-01 · 4 obs
● 2015-07-15 10:00:30
● 2021-03-01 17:08:48
○ 2026-06-29 20:15:34
○ 2026-07-26 03:52:14
○MXmx2.succ6.nl2015-07-15 → 2021-03-01 · 4 obs
● 2015-07-15 10:00:30
● 2021-03-01 17:08:48
○ 2026-06-29 20:15:34
○ 2026-07-26 03:52:14
●MXstepco-com.mail.protection.outlook.com2026-06-29 → 2026-07-26 · 3 obs
○ 2021-03-01 17:08:48
● 2026-06-29 20:15:34
● 2026-07-26 03:52:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...-
stepco.comns3.notus.info, ns2.notus.info, ns1.notus.info-

✅ Authoritative Response

Server:91.231.5.50

NS records: ns3.notus.info, ns2.notus.info, ns1.notus.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stepco.com (unsigned zone)

⏱️ Timing

Total: 582ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns1.notus.info, ns3.notus.info...
MX1stepco-com.mail.protection.outlook.com (
SOA1ns1.notus.info hostmaster.stepco.com

Analysis

Name Servers

Three name servers are authoritative for stepco.com: ns1.notus.info, ns2.notus.info and ns3.notus.info.

The name servers of stepco.com overlap at least partially with those of other domains — among them help-it.eu, noordacc.nl, aagroep.nl and two more.

These name servers commonly appear in combination with the name servers a.misconfigured.powerdns.server.

Three hostnames, one IP address apiece: ns1.notus.info resolves to 91.231.5.49, ns2.notus.info resolves to 91.231.5.50 and ns3.notus.info resolves to 31.14.97.16.

Mail Servers

Mail for stepco.com is handled by a single mail server, stepco-com.mail.protection.outlook.com.

stepco-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.15, 52.101.68.16, 52.101.73.15 and 5 others.