martindederer.com - robtex.com

martindederer.com

DNSSEC⚠️ Not signed
A2a01:4f8:c2c:4e84::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A116.203.86.109🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC
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.martindederer.com ⭐
A2a01:4f8:c2c:4e84::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A116.203.86.109🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC
PTRstatic.109.86.203.116.clients.your-server.de
MXmxext1.mailbox.org ⭐
A2001:67c:2050:104:0:1:25:1🇩🇪 HPLS-AS2001:67c:2050::/48
PTRmx1.mailbox.org
A80.241.60.212🇩🇪 HPLS-AS80.241.60.0/24
PTRmx1.mailbox.org
MXmxext2.mailbox.org ⭐
A2001:67c:2050:104:0:2:25:1🇩🇪 HPLS-AS2001:67c:2050::/48
PTRmx2.mailbox.org
A80.241.60.215🇩🇪 HPLS-AS80.241.60.0/24
PTRmx2.mailbox.org
MXmxext3.mailbox.org(20)
A2001:67c:2050:104:0:3:25:1🇩🇪 HPLS-AS2001:67c:2050::/48
PTRmx3.mailbox.org
A80.241.60.216🇩🇪 HPLS-AS80.241.60.0/24
PTRmx3.mailbox.org
TXTv=spf1 include:mailbox.org ~all
SOAns1.first-ns.dedns@hetzner.com 2026-04-14 #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=1777053271

Subdomains

mail.martindederer.com

Same first word

martindederer.com

DNS History

12 records (9 active, 3 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMXmail.martindederer.commxext1.mailbox.orgmxext2.mailbox.orgmxext3.mailbox.orgA116.203.86.1092a01:4f8:c2c:4e84::12a01:4f8:c17:13a8::278.47.176.20088.198.118.161
●NSns1.first-ns.de2015-06-22 → 2026-04-24 · 2 obs
● 2015-06-22 10:03:18
● 2026-04-24 18:00:08
●NSrobotns2.second-ns.de2015-06-22 → 2026-04-24 · 2 obs
● 2015-06-22 10:03:18
● 2026-04-24 18:00:08
●NSrobotns3.second-ns.com2015-06-22 → 2026-04-24 · 2 obs
● 2015-06-22 10:03:18
● 2026-04-24 18:00:08
●MXmail.martindederer.com2015-06-22 → 2026-04-24 · 2 obs
● 2015-06-22 10:03:18
● 2026-04-24 18:00:08
●MXmxext1.mailbox.org2017-01-30 → 2026-04-24 · 3 obs
○ 2015-06-22 10:03:18
● 2017-01-30 23:54:36
● 2026-04-24 18:00:08
●MXmxext2.mailbox.org2017-01-30 → 2026-04-24 · 3 obs
○ 2015-06-22 10:03:18
● 2017-01-30 23:54:36
● 2026-04-24 18:00:08
●MXmxext3.mailbox.org2017-01-30 → 2026-04-24 · 3 obs
○ 2015-06-22 10:03:18
● 2017-01-30 23:54:36
● 2026-04-24 18:00:08
●A116.203.86.1092026-02-17 → 2026-04-24 · 3 obs
○ 2018-09-26 08:11:00
● 2026-02-17 08:31:04
● 2026-04-24 18:00:08
○A2a01:4f8:c17:13a8::22017-01-30 → 2018-09-26 · 5 obs
○ 2016-05-04 19:33:40
● 2017-01-30 23:54:36
● 2018-09-26 08:11:00
○ 2026-02-17 08:31:04
○ 2026-04-24 18:00:08
●A2a01:4f8:c2c:4e84::12026-02-17 → 2026-04-24 · 3 obs
○ 2018-09-26 08:11:00
● 2026-02-17 08:31:04
● 2026-04-24 18:00:08
○A78.47.176.2002015-06-22 → 2016-05-04 · 4 obs
● 2015-06-22 10:03:18
● 2016-05-04 19:33:40
○ 2017-01-30 23:54:36
○ 2026-04-24 18:00:08
○A88.198.118.1612017-01-30 → 2018-09-26 · 5 obs
○ 2016-05-04 19:33:40
● 2017-01-30 23:54:36
● 2018-09-26 08:11:00
○ 2026-02-17 08:31:04
○ 2026-04-24 18:00:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...-
martindederer.comns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com2 records

✅ Authoritative Response

Server:213.239.242.238

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for martindederer.com (unsigned zone)

⏱️ Timing

Total: 1100ms | Queries: -

📄 Records

TypeCountSample Data
A1116.203.86.109
AAAA12a01:4f8:c2c:4e84::1
NS3ns1.first-ns.de, robotns2.second-ns.de...
MX4mail.martindederer.com (pri: 10), mxext1.mailbox.org (pri: 10)...
TXT1v=spf1 include:mailbox.org ~all
SOA1ns1.first-ns.de dns.hetzner.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

Hierarchy

martindederer.com is the parent of mail.martindederer.com.

IP Addresses

The entity martindederer.com points to two IP numbers: 2a01:4f8:c2c:4e84::1 and 116.203.86.109.

Other host names for example static.109.86.203.116.clients.your-server.de, troglobyte.org and mail.martindederer.com share IP numbers with martindederer.com.

Name Servers

The delegation for martindederer.com is handled by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

martindederer.com shares name servers with other domains at least partially, for example drf-luftrettung-notfalltrainings.de, indubito.de, xn--bhler-kva.at, cnvx.de and detuschland.de.

These name servers are commonly used with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

Host names with two IPs:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

Mail Servers

martindederer.com is handled by four mail servers: mail.martindederer.com, mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.

martindederer.com shares mail servers with other domains at least partially; for instance dercorn.com, stefanradermacher.com, ns-service.eu, binaries4all.com and schopp3r.de.

Host names with two IP numbers:

mail.martindederer.com points to: 2a01:4f8:c2c:4e84::1 and 116.203.86.109

mxext1.mailbox.org points to: 2001:67c:2050:104:0:1:25:1 and 80.241.60.212

mxext2.mailbox.org points to: 2001:67c:2050:104:0:2:25:1 and 80.241.60.215

mxext3.mailbox.org points to: 2001:67c:2050:104:0:3:25:1 and 80.241.60.216