ernstec.com - dns.ninja

ernstec.com

DNSSEC⚠️ Not signed
A88.198.176.160🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRwww103.your-server.de
NSns1.your-server.de ⭐
A2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXernstec-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::6🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca09::🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::c🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.153🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00401.inbound.protection.outlook.com
TXTMS=ms58510147
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.your-server.depostmaster@your-server.de 2025-12-10 #0

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=1785670302

Subdomains

mail.ernstec.com

Same first word

ernstec.com
ernstec.de

Similar names

estrenc.net
rescent.com
secretn.com
scenter.de
scenter.ch
centers.ph
recents.cc
screent.com
centers.org
cresnet.org
entrecs.com
scenter.org
centres.ch
centres.in
centers.be
ecrents.com
centres.pro
cerents.com
nctrees.com
ecentrs.com
centres.de
centers.com
scenter.pl
cersnet.com
centers.bid
nestrec.com
cresent.se
cresent.nl
scernet.com
renstec.com
centers.eu
encrest.jp
centres.com
recents.it
scenter.se
scenter.si
encrest.com
crenets.hu
estrenc.info
cersten.de
centres.it
centers.care
cerents.net
screent.net
scenter.com
sentrec.com
centers.de
centres.nl
crteens.com
recents.com
rnetsec.com
centers.us
scentre.com.au
entersc.kr
centres.ru
csenter.ru
entercs.com.mx
cresent.mobi
centres.biz
centers.co
centers.co.za
centers.net
cresent.info
ternecs.com
tenrecs.com
cresnet.net
centers.ca
centres.xyz
centres.ca
cretens.com
tscreen.com
tenercs.net
centres.sg
scentre.ru
scentre.by
scenter.net
centers.by
recnets.com
scenter.cz
centers.cz
scenter.com.br
entrecs.cloud
secrent.net
necerts.com
tenscer.com
scenter.info
estrenc.de
scenter.jp
cresnet.com
scentre.pl
recents.co.za
centers.co.uk
cresent.com
centres.info
scernet.org
estrenc.com
entersc.com
entercs.com

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSns.second-ns.comns1.your-server.dens3.second-ns.deMXernstec-com.mail.protection.outlook.commail.ernstec.comA88.198.176.160
●NSns.second-ns.com2015-06-27 → 2026-08-02 · 2 obs
● 2015-06-27 20:24:28
● 2026-08-02 11:34:44
●NSns1.your-server.de2015-06-27 → 2026-08-02 · 2 obs
● 2015-06-27 20:24:28
● 2026-08-02 11:34:44
●NSns3.second-ns.de2015-06-27 → 2026-08-02 · 2 obs
● 2015-06-27 20:24:28
● 2026-08-02 11:34:44
●MXernstec-com.mail.protection.outlook.com2016-04-15 → 2026-08-02 · 3 obs
○ 2016-01-26 10:44:30
● 2016-04-15 13:48:54
● 2026-08-02 11:34:44
○MXmail.ernstec.com2015-06-27 → 2016-01-26 · 4 obs
● 2015-06-27 20:24:28
● 2016-01-26 10:44:30
○ 2016-04-15 13:48:54
○ 2026-08-02 11:34:44
●A88.198.176.1602015-06-27 → 2026-08-02 · 2 obs
● 2015-06-27 20:24:28
● 2026-08-02 11:34:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ernstec.comns1.your-server.de, ns.second-ns.com, ns3.second-ns.de2 records

✅ Authoritative Response

Server:213.133.100.102

NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ernstec.com (unsigned zone)

⏱️ Timing

Total: 815ms | Queries: -

📄 Records

TypeCountSample Data
A188.198.176.160
NS3ns3.second-ns.de, ns.second-ns.com...
MX1ernstec-com.mail.protection.outlook.com
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms58510147
SOA1ns1.your-server.de postmaster.your-serve

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)

Analysis

Hierarchy

mail.ernstec.com is delegated beneath ernstec.com.

IP Addresses

ernstec.com resolves to one IP address: 88.198.176.160.

eberl.pro, hsoft.de, ackerblick.de and two other host names share IP numbers with ernstec.com.

Name Servers

ernstec.com has three name servers — ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

There is at least partial name server overlap between ernstec.com and other domains — shopeda.de, mb-it-dienste.de, peltzer.eu and two more among them.

Each of ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de points to two IP numbers. ns.second-ns.com points to 213.239.204.242 and 2a01:4f8:0:a101::b:1. ns3.second-ns.de points to 193.47.99.4 and 2001:67c:192c::add:b3. ns1.your-server.de points to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.

Mail Servers

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

ernstec-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.0, 52.101.68.36, 52.101.73.15 and 5 others.