smart-thinking.de - robtex.com
smart-thinking.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=1776110749 | ||||||
Subdomains
mail.smart-thinking.de |
Same first word
smart-thinking.de |
smart-thinking.at |
smart-thinking.nl |
DNS History
11 records (6 active, 5 former)
●NSns01.v-dns.de2020-03-30 → 2026-04-13 · 3 obs
● 2020-03-30 19:18:56
● 2026-04-13 20:25:06
●NSns02.v-dns.de2020-03-30 → 2026-04-13 · 3 obs
● 2020-03-30 19:18:56
● 2026-04-13 20:25:06
●NSns03.v-dns.de2020-03-30 → 2026-04-13 · 3 obs
● 2020-03-30 19:18:56
● 2026-04-13 20:25:06
●NSns04.v-dns.de2020-03-30 → 2026-04-13 · 3 obs
● 2020-03-30 19:18:56
● 2026-04-13 20:25:06
○NSns1.v-dns.de2015-07-10 → 2017-03-29 · 4 obs
● 2017-03-29 01:26:18
○ 2020-03-30 19:18:56
○ 2026-04-13 20:25:06
○NSns2.v-dns.de2015-07-10 → 2017-03-29 · 4 obs
● 2017-03-29 01:26:18
○ 2020-03-30 19:18:56
○ 2026-04-13 20:25:06
○NSns3.v-dns.de2015-07-10 → 2017-03-29 · 4 obs
● 2017-03-29 01:26:18
○ 2020-03-30 19:18:56
○ 2026-04-13 20:25:06
●MXmail.smart-thinking.de2026-02-20 → 2026-04-13 · 3 obs
● 2026-02-20 12:27:46
● 2026-04-13 20:25:06
○MXmail.smart-thinking.de.smart-thinking.de2015-07-10 → 2020-03-30 · 4 obs
● 2020-03-30 19:18:56
○ 2026-02-20 12:27:46
○ 2026-04-13 20:25:06
○A85.214.17.1982015-07-10 → 2020-03-30 · 4 obs
● 2020-03-30 19:18:56
○ 2026-02-20 12:27:46
○ 2026-04-13 20:25:06
●A85.215.43.1732026-02-20 → 2026-04-13 · 3 obs
● 2026-02-20 12:27:46
● 2026-04-13 20:25:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| smart-thinking.de | ns04.v-dns.de, ns02.v-dns.de, ns01.v-dns.de, ns03.v-dns.de | 4 records |
✅ Authoritative Response
Server:192.174.68.13
NS records: ns04.v-dns.de, ns02.v-dns.de, ns01.v-dns.de, ns03.v-dns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smart-thinking.de (unsigned zone)
⏱️ Timing
Total: 741ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.215.43.173 |
| NS | 2 | ns02.v-dns.de, ns01.v-dns.de |
| MX | 1 | mail.smart-thinking.de (pri: 10) |
| SOA | 1 | ns01.v-dns.de hostmaster.v-dns.de |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns02.v-dns.de, ns01.v-dns.de, ns02.v-dns.de...)
Analysis
Hierarchy
The parent of mail.smart-thinking.de is smart-thinking.de.
IP Addresses
smart-thinking.de points to a single IP number: 85.215.43.173.
Other host names, for instance st-network.de, mail.st-network.de, tiefel-fuerth.de, mail.smart-thinking.de and mail.tiefel-fuerth.de share IP numbers with smart-thinking.de.
Name Servers
smart-thinking.de is delegated to four name servers: ns01.v-dns.de, ns02.v-dns.de, ns03.v-dns.de and ns04.v-dns.de.
smart-thinking.de shares name servers with other domains at least partially, for instance politikom.net, lustdamen.de, astrologix.de, aachen-edition.de and selm-nachhilfe.de.
Host names with two IP numbers:
ns01.v-dns.de and ns03.v-dns.de point to 2001:67c:1bc::13 and 192.174.68.13.
ns02.v-dns.de and ns04.v-dns.de point to 2001:67c:10b8::13 and 176.97.158.13.
Hosts pointing to 2001:67c:1bc::13: ns01.v-dns.de and ns03.v-dns.de.
Hosts pointing to 192.174.68.13: ns01.v-dns.de and ns03.v-dns.de.
Hosts pointing to 2001:67c:10b8::13: ns02.v-dns.de and ns04.v-dns.de.
Hosts pointing to 176.97.158.13: ns02.v-dns.de and ns04.v-dns.de.
Mail Servers
The mail server for smart-thinking.de is mail.smart-thinking.de.
Host name mail.smart-thinking.de resolves to IP 85.215.43.173.