rsmtec.com - dns.ninja

rsmtec.com

DNSSEC⚠️ Not signed
NSns2.internet1.de ⭐
A2a01:138:a03e::200🇩🇪 IPX-AS155982a01:138::/32 IP Exchange GmbH
PTRns2.internet1.de
A62.146.37.200🇩🇪 IPX-AS1559862.146.36.0/22 NorthC Deutschland GmbH
PTRns2.internet1.de
NSns.internet1.de
A2a00:6140:103::200🇩🇪 Optitrust2a00:6140::/32 optitrust
PTRns.internet1.de
A188.64.59.200🇩🇪 Optitrust188.64.56.0/21 optitrust
PTRns.internet1.de
NSns3.internet1.de
A2a00:6140:117::200🇩🇪 Optitrust2a00:6140::/32 optitrust
PTRns3.internet1.de
A158.181.50.250🇩🇪 Optitrust158.181.48.0/21 optitrust
PTRns3.internet1.de
MXmail.rsmtec.com ⭐
A188.64.58.69🇩🇪 Optitrust188.64.56.0/21 optitrust
PTRmcno-bbg-01.internet1.de
TXTv=spf1 a mx include:_spf.internet1.de ip4:188.64.57.96 ip6:2a00:6140:101:142:...
SOAns.internet1.dehostmaster@internet1.de 2026-04-16 #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=1784900957

Subdomains

mail.rsmtec.com

Same first word

rsmtec.com

Similar names

mscert.org
smrcet.org
setcrm.com
strmec.si
mestrc.co.jp
smrtec.com
msrtec.com
mctres.com
remtcs.com
certms.com
estcrm.com
rmestc.net
msrtec.eu
cmtres.com
msrtec.ch
crmset.ru
mcerts.net
mscert.de
mscert.org.in
tscrem.ru
scterm.com
rtcmes.com
ctmers.io
cmster.com
cterms.com
mscert.hu
mscert.it
tresmc.com
mscert.com
csterm.com
setmrc.com
tsecrm.com
emtrcs.com
mresct.com
crmset.com
mcrest.com
mcrest.org
stemrc.com
mcerts.com
crestm.com
strmec.com
tcserm.com
mscert.net
ctmers.com
smrtec.cloud
cestrm.xyz
srmtec.com
rmestc.com
mrstec.de
mscert.ie

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSns.internet1.dens2.internet1.dens3.internet1.deMXmail.rsmtec.comA188.64.59.120
●NSns.internet1.de2015-06-17 → 2026-07-24 · 2 obs
● 2015-06-17 18:30:04
● 2026-07-24 13:54:00
●NSns2.internet1.de2015-06-17 → 2026-07-24 · 2 obs
● 2015-06-17 18:30:04
● 2026-07-24 13:54:00
●NSns3.internet1.de2015-06-17 → 2026-07-24 · 2 obs
● 2015-06-17 18:30:04
● 2026-07-24 13:54:00
●MXmail.rsmtec.com2015-06-17 → 2026-07-24 · 2 obs
● 2015-06-17 18:30:04
● 2026-07-24 13:54:00
○A188.64.59.1202015-06-17 → 2017-12-14 · 4 obs
● 2015-06-17 18:30:04
● 2017-12-14 09:33:40
○ 2026-02-28 18:52:40
○ 2026-07-24 13:54:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...-
rsmtec.comns.internet1.de, ns2.internet1.de, ns3.internet1.de-

✅ Authoritative Response

Server:158.181.50.250

NS records: ns.internet1.de, ns2.internet1.de, ns3.internet1.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rsmtec.com (unsigned zone)

⏱️ Timing

Total: 1657ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns.internet1.de, ns3.internet1.de...
MX1mail.rsmtec.com (pri: 10)
TXT1v=spf1 a mx include:_spf.internet1.de ip
SOA1ns.internet1.de hostmaster.internet1.de

Analysis

Hierarchy

The domain mail.rsmtec.com falls under the parent rsmtec.com.

Name Servers

DNS for rsmtec.com is handled by three authoritative name servers: ns2.internet1.de, ns3.internet1.de and ns.internet1.de.

At least some of rsmtec.com's name servers are shared with other domains, for example trencar.at, microcolor.de, axuno.net.hosting.internet1.de and two more.

Three hostnames — ns2.internet1.de, ns3.internet1.de and ns.internet1.de — each have two IP addresses: ns2.internet1.de has 62.146.37.200 and 2a01:138:a03e::200, ns3.internet1.de has 158.181.50.250 and 2a00:6140:117::200, and ns.internet1.de has 188.64.59.200 and 2a00:6140:103::200.

Mail Servers

rsmtec.com routes its mail through a single mail server, mail.rsmtec.com.

mail.rsmtec.com has exactly one IP number: 188.64.58.69.