schmidt-seb.de - robtex.com
schmidt-seb.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=1783898526 | ||||||
Same first word
schmidt-seb.de |
Similar names
DNS History
14 records (6 active, 8 former)
●NSns1.first-ns.de2015-06-21 → 2026-07-12 · 2 obs
● 2026-07-12 23:23:32
●NSrobotns2.second-ns.de2015-06-21 → 2026-07-12 · 2 obs
● 2026-07-12 23:23:32
●NSrobotns3.second-ns.com2015-06-21 → 2026-07-12 · 2 obs
● 2026-07-12 23:23:32
○MXalt1.aspmx.l.google.com2015-06-21 → 2026-04-02 · 4 obs
● 2026-04-02 02:23:58
○ 2026-06-10 03:36:22
○ 2026-07-12 23:23:32
○MXalt2.aspmx.l.google.com2015-06-21 → 2026-04-02 · 4 obs
● 2026-04-02 02:23:58
○ 2026-06-10 03:36:22
○ 2026-07-12 23:23:32
○MXaspmx.l.google.com2015-06-21 → 2026-04-02 · 4 obs
● 2026-04-02 02:23:58
○ 2026-06-10 03:36:22
○ 2026-07-12 23:23:32
○MXaspmx2.googlemail.com2015-06-21 → 2026-04-02 · 4 obs
● 2026-04-02 02:23:58
○ 2026-06-10 03:36:22
○ 2026-07-12 23:23:32
○MXaspmx3.googlemail.com2015-06-21 → 2026-04-02 · 4 obs
● 2026-04-02 02:23:58
○ 2026-06-10 03:36:22
○ 2026-07-12 23:23:32
○MXaspmx4.googlemail.com2015-06-21 → 2026-04-02 · 4 obs
● 2026-04-02 02:23:58
○ 2026-06-10 03:36:22
○ 2026-07-12 23:23:32
○MXaspmx5.googlemail.com2015-06-21 → 2026-04-02 · 4 obs
● 2026-04-02 02:23:58
○ 2026-06-10 03:36:22
○ 2026-07-12 23:23:32
●MXmail.protonmail.ch2026-06-10 → 2026-07-12 · 3 obs
● 2026-06-10 03:36:22
● 2026-07-12 23:23:32
●MXmailsec.protonmail.ch2026-06-10 → 2026-07-12 · 3 obs
● 2026-06-10 03:36:22
● 2026-07-12 23:23:32
○A176.9.106.982015-06-21 → 2019-02-07 · 4 obs
● 2019-02-07 04:10:18
○ 2026-02-28 12:40:52
○ 2026-07-12 23:23:32
●A82.165.164.1802026-02-28 → 2026-07-12 · 3 obs
● 2026-02-28 12:40:52
● 2026-07-12 23:23:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| schmidt-seb.de | robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schmidt-seb.de (unsigned zone)
⏱️ Timing
Total: 1237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.165.164.180 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=fe3439d73b0601b1 |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
IP Addresses
schmidt-seb.de resolves to just one IP address, 82.165.164.180.
Two other host names, along with mail.schaaf-it.com, mail.aponom.de and mail.sysmodix.de, also share IP numbers with schmidt-seb.de.
Name Servers
schmidt-seb.de is served by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
There is at least partial name server overlap between schmidt-seb.de and other domains — mack-atelier.de, b152.de, kevin-kettinger.de and two more among them.
These name servers are routinely deployed together with the name servers hydrogen.ns.hetzner.com.
The hostnames robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each direct to two IP addresses — robotns3.second-ns.com to 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de to 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
schmidt-seb.de is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
Among the domains sharing a mail server setup with schmidt-seb.de are beone.com, rogerhyttinen.com, basialejkowska.com and two others.
There is at least a partial MX overlap between schmidt-seb.de and other domains, including codebarn.ca, kpib.com.au, sud13.com and two others.
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. Both hosts resolve to three IP numbers.