serversecurity.de - dns.ninja

serversecurity.de

DNSSEC⚠️ Not signed
A116.203.67.136🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC
PTRs10.mytso.net
NShydrogen.ns.hetzner.com ⭐
A2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
MXserversecurity-de.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::2🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::4🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::1🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.68.39🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2026-06-04 #21

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=1782060115

Subdomains

mail2.serversecurity.de

Same first word

serversecurity.net
serversecurity.pro
serversecurity.com
serversecurity.co.uk
serversecurity.de
serversecurity.com.au

Similar names

securityserver.org
securityserver.eu
securityserver.de
securityserver.net
securityserver.co.uk
securityserver.com

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comdns1.iphost24.dedns2.iphost24.dedns3.iphost24.dens01.iphost24.dens02.iphost24.dens03.iphost24.dens04.iphost24.deMXserversecurity-de.mail.protection.outlook.commail.serversecurity.demail2.serversecurity.deA116.203.67.136176.9.92.185195.201.32.196
○NSdns1.iphost24.de2015-07-26 → 2017-03-21 · 4 obs
● 2015-07-26 14:17:18
● 2017-03-21 14:55:12
○ 2020-02-10 04:37:02
○ 2026-06-21 17:08:28
○NSdns2.iphost24.de2015-07-26 → 2017-03-21 · 4 obs
● 2015-07-26 14:17:18
● 2017-03-21 14:55:12
○ 2020-02-10 04:37:02
○ 2026-06-21 17:08:28
○NSdns3.iphost24.de2015-07-26 → 2017-03-21 · 4 obs
● 2015-07-26 14:17:18
● 2017-03-21 14:55:12
○ 2020-02-10 04:37:02
○ 2026-06-21 17:08:28
●NShelium.ns.hetzner.de2026-02-24 → 2026-06-21 · 3 obs
○ 2020-02-10 04:37:02
● 2026-02-24 16:09:42
● 2026-06-21 17:08:28
●NShydrogen.ns.hetzner.com2026-02-24 → 2026-06-21 · 3 obs
○ 2020-02-10 04:37:02
● 2026-02-24 16:09:42
● 2026-06-21 17:08:28
○NSns01.iphost24.de2020-02-10 → 2020-02-10 · 4 obs
○ 2017-03-21 14:55:12
● 2020-02-10 04:37:02
○ 2026-02-24 16:09:42
○ 2026-06-21 17:08:28
○NSns02.iphost24.de2020-02-10 → 2020-02-10 · 4 obs
○ 2017-03-21 14:55:12
● 2020-02-10 04:37:02
○ 2026-02-24 16:09:42
○ 2026-06-21 17:08:28
○NSns03.iphost24.de2020-02-10 → 2020-02-10 · 4 obs
○ 2017-03-21 14:55:12
● 2020-02-10 04:37:02
○ 2026-02-24 16:09:42
○ 2026-06-21 17:08:28
○NSns04.iphost24.de2020-02-10 → 2020-02-10 · 4 obs
○ 2017-03-21 14:55:12
● 2020-02-10 04:37:02
○ 2026-02-24 16:09:42
○ 2026-06-21 17:08:28
●NSoxygen.ns.hetzner.com2026-02-24 → 2026-06-21 · 3 obs
○ 2020-02-10 04:37:02
● 2026-02-24 16:09:42
● 2026-06-21 17:08:28
○MXmail.serversecurity.de2015-07-26 → 2020-02-10 · 4 obs
● 2015-07-26 14:17:18
● 2020-02-10 04:37:02
○ 2026-02-24 16:09:42
○ 2026-06-21 17:08:28
○MXmail2.serversecurity.de2017-03-21 → 2017-03-21 · 4 obs
○ 2015-07-26 14:17:18
● 2017-03-21 14:55:12
○ 2020-02-10 04:37:02
○ 2026-06-21 17:08:28
●MXserversecurity-de.mail.protection.outlook.com2020-02-10 → 2026-06-21 · 3 obs
○ 2017-03-21 14:55:12
● 2020-02-10 04:37:02
● 2026-06-21 17:08:28
●A116.203.67.1362026-02-24 → 2026-06-21 · 3 obs
○ 2020-02-10 04:37:02
● 2026-02-24 16:09:42
● 2026-06-21 17:08:28
○A176.9.92.1852015-07-26 → 2017-03-21 · 4 obs
● 2015-07-26 14:17:18
● 2017-03-21 14:55:12
○ 2020-02-10 04:37:02
○ 2026-06-21 17:08:28
○A195.201.32.1962020-02-10 → 2020-02-10 · 4 obs
○ 2017-03-21 14:55:12
● 2020-02-10 04:37:02
○ 2026-02-24 16:09:42
○ 2026-06-21 17:08:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
serversecurity.dehelium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com-

✅ Authoritative Response

Server:193.47.99.5

NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serversecurity.de (unsigned zone)

⏱️ Timing

Total: 1069ms | Queries: -

📄 Records

TypeCountSample Data
A1116.203.67.136
NS3helium.ns.hetzner.de, hydrogen.ns.hetzner.com...
MX1serversecurity-de.mail.protection.outloo
TXT1v=spf1 include:spf.protection.outlook.co
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

Hierarchy

serversecurity.de is a parent domain of mail2.serversecurity.de.

IP Addresses

serversecurity.de resolves to one IP address: 116.203.67.136.

s48.mytso.net, mail.mytso.net, srv01.mytso.net and two other host names share IP numbers with serversecurity.de.

Name Servers

serversecurity.de has three name servers — hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

serversecurity.de shares at least some of its name servers with other domains, including frag-einen.com, typo3-frankfurt.de, holighaus.com and two others.

These name servers are frequently seen alongside the name servers ns1.first-ns.de, ns1.your-server.de, robotns3.second-ns.com and robotns2.second-ns.de.

Each of hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de points to two IP numbers. hydrogen.ns.hetzner.com points to 213.133.100.98 and 2a01:4f8:0:1::add:1098. oxygen.ns.hetzner.com points to 88.198.229.192 and 2a01:4f8:0:1::add:2992. helium.ns.hetzner.de points to 193.47.99.5 and 2001:67c:192c::add:5.

Mail Servers

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

serversecurity-de.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.3, 52.101.68.39, 52.101.73.4 and 5 others.