black-byte.de - robtex.com
black-byte.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.249.57.231🇩🇪 CONTABO173.249.56.0/23 | ||||||
| PTR | black-byte.de | ||||||
| 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.black-byte.de ⭐ | ||||||
| A | 173.249.57.231🇩🇪 CONTABO173.249.56.0/23 | ||||||
| PTR | black-byte.de | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| TXT | 173.249.57.231 | ||||||
| SOA | ns1.contabo.nethostmaster@contabo.de serial=1776140496 | ||||||
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=1776140173 | ||||||
PTR for
Subdomains
Same first word
black-byte.nl |
black-byte.com |
black-byte.de |
black-byte.net |
DNS History
9 records (5 active, 4 former)
●NSns1.contabo.net2026-03-21 → 2026-04-14 · 3 obs
● 2026-03-21 02:07:36
● 2026-04-14 04:21:36
○NSns1.ntdns.de2015-07-09 → 2017-06-14 · 4 obs
● 2017-06-14 02:15:32
○ 2026-03-21 02:07:36
○ 2026-04-14 04:21:36
●NSns2.contabo.net2026-03-21 → 2026-04-14 · 3 obs
● 2026-03-21 02:07:36
● 2026-04-14 04:21:36
○NSns2.ntdns.de2015-07-09 → 2017-06-14 · 4 obs
● 2017-06-14 02:15:32
○ 2026-03-21 02:07:36
○ 2026-04-14 04:21:36
●NSns3.contabo.net2026-03-21 → 2026-04-14 · 3 obs
● 2026-03-21 02:07:36
● 2026-04-14 04:21:36
○NSns3.ntdns.de2015-07-09 → 2017-06-14 · 4 obs
● 2017-06-14 02:15:32
○ 2026-03-21 02:07:36
○ 2026-04-14 04:21:36
●MXmail.black-byte.de2026-03-21 → 2026-04-14 · 2 obs
● 2026-04-14 04:21:36
●A173.249.57.2312026-03-21 → 2026-04-14 · 3 obs
● 2026-03-21 02:07:36
● 2026-04-14 04:21:36
○A62.141.36.822015-07-09 → 2017-06-14 · 4 obs
● 2017-06-14 02:15:32
○ 2026-03-21 02:07:36
○ 2026-04-14 04:21:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| black-byte.de | ns3.contabo.net, ns2.contabo.net, ns1.contabo.net | - |
✅ Authoritative Response
Server:209.126.15.15
NS records: ns3.contabo.net, ns2.contabo.net, ns1.contabo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for black-byte.de (unsigned zone)
⏱️ Timing
Total: 899ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.249.57.231 |
| NS | 3 | ns2.contabo.net, ns3.contabo.net... |
| MX | 1 | mail.black-byte.de (pri: 10) |
| TXT | 2 | v=spf1 a mx ~all, 173.249.57.231 |
| SOA | 1 | ns1.contabo.net hostmaster.contabo.de |
Analysis
Hierarchy
black-byte.de is a parent of mail.black-byte.de and cloud.black-byte.de.
IP Addresses
black-byte.de maps to IP address 173.249.57.231.
Other host names, for example, mail.black-byte.de share IP numbers with black-byte.de.
Name Servers
black-byte.de is delegated to name servers ns1.contabo.net, ns2.contabo.net and ns3.contabo.net.
black-byte.de at least partially shares name servers with other domains such as orac.net, acemicroelectronics.com, adepi.it, 149.163.194.in-addr.arpa and iurnik.com.
Host names with two IP numbers:
ns1.contabo.net points to 2a02:c207:ff00:1200::1 and 5.180.150.13.
ns2.contabo.net points to 2a02:c202:5028:1200::1 and 195.179.224.10.
ns3.contabo.net points to 2605:a140:5028:1200::1 and 209.126.15.15.
Mail Servers
black-byte.de is handled by a single mail server, mail.black-byte.de.
mail.black-byte.de points to one IP number: 173.249.57.231.