security-plus.de - dns.ninja
security-plus.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.34.145.201🇩🇪 CONTABO193.34.144.0/23 | ||||||
| PTR | m2803.contaboserver.net | ||||||
| NS | ns1.contabo.net ⭐ | ||||||
| A | 2a02:c207:ff00:1200::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| A | 5.180.150.13🇺🇸 CONTABO5.180.150.0/24 | ||||||
| PTR | ns1.contabo.net | ||||||
| NS | ns2.contabo.net | ||||||
| A | 2a02:c202:5028:1200::1🇩🇪 CONTABO2a02:c202::/32 | ||||||
| A | 195.179.224.10🇩🇪 CONTABO195.179.224.0/21 | ||||||
| PTR | ns2.contabo.net | ||||||
| NS | ns3.contabo.net | ||||||
| A | 2605:a140:5028:1200::1🇺🇸 CONTABO-USA2605:a140::/32 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| A | 209.126.15.15🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | ns3.contabo.net | ||||||
| MX | mail.security-plus.de ⭐ | ||||||
| A | 193.34.145.201🇩🇪 CONTABO193.34.144.0/23 | ||||||
| PTR | m2803.contaboserver.net | ||||||
| TXT | v=spf1 +a +mx +include:mail-relay.contabo.net ~all | ||||||
| SOA | ns1.contabo.nethostmaster@contabo.de serial=1781356206 | ||||||
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=1781355959 | ||||||
Subdomains
mail.security-plus.de |
Same first word
security-plus.co.jp |
security-plus.de |
security-plus.co |
security-plus.com |
DNS History
6 records (5 active, 1 former)
●NSns1.contabo.net2015-08-13 → 2026-06-13 · 2 obs
● 2026-06-13 13:10:06
●NSns2.contabo.net2015-08-13 → 2026-06-13 · 2 obs
● 2026-06-13 13:10:06
●NSns3.contabo.net2015-08-13 → 2026-06-13 · 2 obs
● 2026-06-13 13:10:06
●MXmail.security-plus.de2015-08-13 → 2026-06-13 · 2 obs
● 2026-06-13 13:10:06
●A193.34.145.2012016-02-29 → 2026-06-13 · 3 obs
● 2016-02-29 03:22:38
● 2026-06-13 13:10:06
○A91.194.91.1992015-08-13 → 2015-11-28 · 4 obs
● 2015-11-28 02:52:18
○ 2016-02-29 03:22:38
○ 2026-06-13 13:10:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| security-plus.de | ns2.contabo.net, ns3.contabo.net, ns1.contabo.net | - |
✅ Authoritative Response
Server:195.179.224.10
NS records: ns2.contabo.net, ns3.contabo.net, ns1.contabo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for security-plus.de (unsigned zone)
⏱️ Timing
Total: 1061ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.34.145.201 |
| NS | 3 | ns1.contabo.net, ns2.contabo.net... |
| MX | 1 | mail.security-plus.de (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +include:mail-relay.contab |
| SOA | 1 | ns1.contabo.net hostmaster.contabo.de |
Analysis
Hierarchy
mail.security-plus.de is delegated beneath security-plus.de.
IP Addresses
security-plus.de resolves to one IP address: 193.34.145.201.
cafe-rotter.de, freude-an-der-it.de, mail.redflower.de and two other host names share IP numbers with security-plus.de.
Name Servers
security-plus.de carries NS records delegating to ns1.contabo.net, ns2.contabo.net and ns3.contabo.net.
There is at least partial name server overlap between security-plus.de and other domains — exafin.de, jachty.com, augenklinik-saarbruecken.de and two more among them.
ns1.contabo.net, ns2.contabo.net and ns3.contabo.net are three hostnames that each resolve to a pair of IP addresses: ns1.contabo.net to 5.180.150.13 and 2a02:c207:ff00:1200::1, ns2.contabo.net to 195.179.224.10 and 2a02:c202:5028:1200::1, and ns3.contabo.net to 209.126.15.15 and 2605:a140:5028:1200::1.
Mail Servers
Mail for security-plus.de is handled by a single mail server, mail.security-plus.de.
mail.security-plus.de carries a single IP number, which is 193.34.145.201.