martin-schaefer.de - robtex.com
martin-schaefer.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1778496891 | ||||||
Same first word
martin-schaefer.com |
martin-schaefer.org |
martin-schaefer.de |
DNS History
17 records (7 active, 10 former)
○NSns.namespace4you.de2015-08-04 → 2017-03-24 · 4 obs
● 2017-03-24 12:23:06
○ 2026-02-17 16:51:32
○ 2026-05-11 11:06:02
○NSns2.namespace4you.de2015-08-04 → 2017-03-24 · 4 obs
● 2017-03-24 12:23:06
○ 2026-02-17 16:51:32
○ 2026-05-11 11:06:02
●NSroot-dns.netcup.net2026-02-17 → 2026-05-11 · 3 obs
● 2026-02-17 16:51:32
● 2026-05-11 11:06:02
●NSsecond-dns.netcup.net2026-02-17 → 2026-05-11 · 3 obs
● 2026-02-17 16:51:32
● 2026-05-11 11:06:02
●NSthird-dns.netcup.net2026-02-17 → 2026-05-11 · 3 obs
● 2026-02-17 16:51:32
● 2026-05-11 11:06:02
○MXalt1.aspmx.l.google.com2015-08-04 → 2026-03-02 · 4 obs
● 2026-03-02 16:27:02
○ 2026-03-12 16:16:26
○ 2026-05-11 11:06:02
○MXalt2.aspmx.l.google.com2015-08-04 → 2026-03-02 · 4 obs
● 2026-03-02 16:27:02
○ 2026-03-12 16:16:26
○ 2026-05-11 11:06:02
○MXalt3.aspmx.l.google.com2015-08-04 → 2026-03-02 · 4 obs
● 2026-03-02 16:27:02
○ 2026-03-12 16:16:26
○ 2026-05-11 11:06:02
○MXalt4.aspmx.l.google.com2015-08-04 → 2026-03-02 · 4 obs
● 2026-03-02 16:27:02
○ 2026-03-12 16:16:26
○ 2026-05-11 11:06:02
○MXaspmx.l.google.com2015-08-04 → 2026-03-02 · 4 obs
● 2026-03-02 16:27:02
○ 2026-03-12 16:16:26
○ 2026-05-11 11:06:02
●MXmail.protonmail.ch2026-03-12 → 2026-05-11 · 3 obs
● 2026-03-12 16:16:26
● 2026-05-11 11:06:02
●MXmailsec.protonmail.ch2026-03-12 → 2026-05-11 · 3 obs
● 2026-03-12 16:16:26
● 2026-05-11 11:06:02
○A2a00:1158:0:300:e14b::12015-08-04 → 2016-03-01 · 4 obs
● 2016-03-01 15:30:34
○ 2016-06-23 08:58:30
○ 2026-05-11 11:06:02
○A2a00:1158:1000:300::11d2016-06-23 → 2017-03-24 · 5 obs
● 2016-06-23 08:58:30
● 2017-03-24 12:23:06
○ 2026-02-17 16:51:32
○ 2026-05-11 11:06:02
●A2a03:4000:61:2f8f::17:92232026-02-17 → 2026-05-11 · 3 obs
● 2026-02-17 16:51:32
● 2026-05-11 11:06:02
○A46.252.18.292015-08-04 → 2017-03-24 · 4 obs
● 2017-03-24 12:23:06
○ 2026-02-17 16:51:32
○ 2026-05-11 11:06:02
●A46.38.249.1702026-02-17 → 2026-05-11 · 3 obs
● 2026-02-17 16:51:32
● 2026-05-11 11:06:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| martin-schaefer.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for martin-schaefer.de (unsigned zone)
⏱️ Timing
Total: 1123ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.249.170 |
| AAAA | 1 | 2a03:4000:61:2f8f::17:9223 |
| NS | 3 | second-dns.netcup.net, third-dns.netcup.net... |
| MX | 2 | mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10) |
| TXT | 2 | protonmail-verification=3af2ffbb3518a186, v=spf1 mx a include:_spf.protonmail.ch i |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
IP Addresses
martin-schaefer.de points to two IP numbers: 2a03:4000:61:2f8f::17:9223 and 46.38.249.170.
Other host names such as sicare.eu, www.meierei-diglas.at, kassner.eu, berardier.org and mx0.leestrom.eu share IPs with martin-schaefer.de.
Name Servers
martin-schaefer.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
martin-schaefer.de at least partially shares name servers with other domains, for instance e-cro.de, jamkuchiki.com, buessers.com, open-pet.de and zulagen-sichern.de.
Host root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225; Host second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199; Host third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
martin-schaefer.de is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
The mail server setup for martin-schaefer.de matches that of other domains, for instance agentneo.rocks, ixtli.net, patatje.eu, paniikki.fi and finanssistem.com.
martin-schaefer.de shares at least partially some mail servers with other domains, including iddw.com, mangez-mieux.com, magnafactor.com, niclasmagnusson.se and ylsamoreno.com.
Host names with three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.