smartmanager.de - dns.ninja
smartmanager.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 148.251.96.26🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | static.26.96.251.148.clients.your-server.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.smartmanager.de ⭐ | ||||||
| A | 148.251.96.26🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | static.26.96.251.148.clients.your-server.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-03-09 #0 | ||||||
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=1785549769 | ||||||
Subdomains
mail.smartmanager.de |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-05-27 → 2026-08-01 · 2 obs
● 2026-08-01 02:31:40
●NSrobotns2.second-ns.de2015-05-27 → 2026-08-01 · 2 obs
● 2026-08-01 02:31:40
●NSrobotns3.second-ns.com2015-05-27 → 2026-08-01 · 2 obs
● 2026-08-01 02:31:40
●MXmail.smartmanager.de2015-05-27 → 2026-08-01 · 2 obs
● 2026-08-01 02:31:40
●A148.251.96.262026-03-08 → 2026-08-01 · 3 obs
● 2026-03-08 14:14:34
● 2026-08-01 02:31:40
○A178.19.212.2142015-05-27 → 2017-11-26 · 4 obs
● 2017-11-26 23:59:56
○ 2026-03-08 14:14:34
○ 2026-08-01 02:31:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| smartmanager.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ 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 smartmanager.de (unsigned zone)
⏱️ Timing
Total: 1126ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.251.96.26 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.smartmanager.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
mail.smartmanager.de is delegated beneath smartmanager.de.
IP Addresses
smartmanager.de resolves to just one IP address, 148.251.96.26.
Two other host names, along with mail.display-update.de, display-update.de and phimicrotec.de, also share IP numbers with smartmanager.de.
Name Servers
Three name servers are authoritative for smartmanager.de: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
There is at least partial name server overlap between smartmanager.de and other domains — pc4c.de, finoxx.de, lexat.net and two more among them.
robotns3.second-ns.com resolves to 193.47.99.3 and 2001:67c:192c::add:a3. ns1.first-ns.de resolves to 213.239.242.238 and 2a01:4f8:0:a101::a:1. robotns2.second-ns.de resolves to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2. All three hostnames point to two IP numbers each.
Mail Servers
The sole mail server for smartmanager.de is mail.smartmanager.de.
There is one IP number for mail.smartmanager.de: 148.251.96.26.