networksec.de - dns.ninja

networksec.de

DNSSEC⚠️ Not signed
A144.76.73.70🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1
PTRnetworksec.de
NSns1.first-ns.de ⭐
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXmail.networksec.de ⭐
A144.76.73.70🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1
PTRnetworksec.de
TXTv=spf1 a mx a:mail.networksec.de ip4:144.76.73.70 ~all
SOAns1.first-ns.dedns@hetzner.com 2026-02-11 #0

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1781905744
WOT: SAFE (61/100)

PTR for

70.73.76.144.in-addr.arpa

Previously MX for

networksec.de

Subdomains

mail.networksec.de

Same first word

networksec.in
networksec.com.br
networksec.org
networksec.net
networksec.de
networksec.com

Similar names

wrecknotes.com
ecsnetwork.net
ecsnetwork.com
scenetwork.co.uk
rocketnews.click
rocketnews.online
secnetwork.site
ecsnetwork.com.mx
ecsnetwork.nhs.uk
rocketnews.com
rocketnews.fun
cenetworks.com
ecnetworks.com
csenetwork.com
newsrocket.net
cesnetwork.com
knowsecret.com
rocketnews.net
newrockets.com
cenetworks.io
secnetwork.xyz
tokcernews.com
secnetwork.com
rocketnews.site
networkesc.com
rocketnews.info
cenetworks.net
entecworks.com
rocketnews.de
scenetwork.com
rocketsnew.com
escnetwork.com
rocketnews.eu

DNS History

9 records (5 active, 4 former)

2008201020122014201620182020202220242026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comflux.nerdsurf.dehaag.ath.cxMXmail.networksec.denetworksec.deA144.76.73.7083.246.112.78
○NSflux.nerdsurf.de2007-10-23 → 2007-10-23 · 3 obs
● 2007-10-23 00:56:48
○ 2015-06-04 20:58:02
○ 2026-06-19 21:50:14
○NShaag.ath.cx2007-10-23 → 2007-10-23 · 3 obs
● 2007-10-23 00:56:48
○ 2015-06-04 20:58:02
○ 2026-06-19 21:50:14
●NSns1.first-ns.de2015-06-04 → 2026-06-19 · 3 obs
○ 2007-10-23 00:56:48
● 2015-06-04 20:58:02
● 2026-06-19 21:50:14
●NSrobotns2.second-ns.de2015-06-04 → 2026-06-19 · 3 obs
○ 2007-10-23 00:56:48
● 2015-06-04 20:58:02
● 2026-06-19 21:50:14
●NSrobotns3.second-ns.com2015-06-04 → 2026-06-19 · 3 obs
○ 2007-10-23 00:56:48
● 2015-06-04 20:58:02
● 2026-06-19 21:50:14
●MXmail.networksec.de2015-06-04 → 2026-06-19 · 3 obs
○ 2007-10-23 00:56:48
● 2015-06-04 20:58:02
● 2026-06-19 21:50:14
○MXnetworksec.de2007-10-23 → 2007-10-23 · 3 obs
● 2007-10-23 00:56:48
○ 2015-06-04 20:58:02
○ 2026-06-19 21:50:14
●A144.76.73.702015-06-04 → 2026-06-19 · 3 obs
○ 2007-10-23 00:56:48
● 2015-06-04 20:58:02
● 2026-06-19 21:50:14
○A83.246.112.782007-10-23 → 2007-10-23 · 3 obs
● 2007-10-23 00:56:48
○ 2015-06-04 20:58:02
○ 2026-06-19 21:50:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
networksec.dens1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de-

✅ Authoritative Response

Server:213.239.242.238

NS records: ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for networksec.de (unsigned zone)

⏱️ Timing

Total: 743ms | Queries: -

📄 Records

TypeCountSample Data
A1144.76.73.70
NS3robotns3.second-ns.com, ns1.first-ns.de...
MX1mail.networksec.de (pri: 10)
TXT1v=spf1 a mx a:mail.networksec.de ip4:144
SOA1ns1.first-ns.de dns.hetzner.com

Analysis

Hierarchy

networksec.de serves as the parent of mail.networksec.de.

IP Addresses

networksec.de directs to one IP number, which is 144.76.73.70.

Among the host names that share IP numbers with networksec.de are clipup.net, clipstreaming.com, *.clipmail.com and two others.

Name Servers

networksec.de has three name servers — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

networksec.de has at least partial name server overlap with other domains, such as voi-extrem.org, email-tonne.de, sim-customer.com and two others.

It is common to see these name servers used together with name servers hydrogen.ns.hetzner.com and plesk3.adeo-it.de.

Each of robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de points to two IP numbers. robotns3.second-ns.com points to 193.47.99.3 and 2001:67c:192c::add:a3. ns1.first-ns.de points to 213.239.242.238 and 2a01:4f8:0:a101::a:1. robotns2.second-ns.de points to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

networksec.de routes its mail through a single mail server, mail.networksec.de.

mail.networksec.de points to one IP number — 144.76.73.70.