blackjail.de - robtex.com
blackjail.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.223.1.22🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | linux10.rw.serviceprovider.de | ||||||
| NS | ns12.nameserver.de ⭐ | ||||||
| A | 2a02:708:0:25::2🇩🇪 ratiokontakt2a02:708::/32 GmbH | ||||||
| PTR | ns12.nameserver.de | ||||||
| A | 212.223.44.220🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | ns12.nameserver.de | ||||||
| NS | ns11.nameserver.de | ||||||
| A | 2a02:708:0:26::2🇩🇪 ratiokontakt2a02:708::/32 GmbH | ||||||
| PTR | ns11.nameserver.de | ||||||
| A | 212.223.44.219🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | ns11.nameserver.de | ||||||
| MX | mail.blackjail.de ⭐ | ||||||
| A | 212.223.165.71🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | frontend.clustermail.de | ||||||
| SOA | ns12.nameserver.dednsmaster@ns12.nameserver.de 2026-07-30 #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=1786508982 | ||||||
rank #10307 in the tld
Subdomains
mail.blackjail.de |
Same first word
blackjail.de |
DNS History
6 records (4 active, 2 former)
●NSns11.nameserver.de2015-07-09 → 2026-08-12 · 2 obs
● 2026-08-12 04:33:40
●NSns12.nameserver.de2015-07-09 → 2026-08-12 · 2 obs
● 2026-08-12 04:33:40
●MXmail.blackjail.de2015-07-09 → 2026-08-12 · 2 obs
● 2026-08-12 04:33:40
●A212.223.1.222026-08-07 → 2026-08-12 · 3 obs
● 2026-08-07 22:12:10
● 2026-08-12 04:33:40
○A212.223.139.732015-07-09 → 2017-03-14 · 4 obs
● 2017-03-14 15:07:58
○ 2026-06-08 07:15:18
○ 2026-08-12 04:33:40
○A212.223.74.1342026-06-08 → 2026-06-08 · 4 obs
● 2026-06-08 07:15:18
○ 2026-08-07 22:12:10
○ 2026-08-12 04:33:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| blackjail.de | ns11.nameserver.de, ns12.nameserver.de | 4 records |
✅ Authoritative Response
Server:212.223.44.220
NS records: ns11.nameserver.de, ns12.nameserver.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blackjail.de (unsigned zone)
⏱️ Timing
Total: 597ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.223.1.22 |
| NS | 2 | ns11.nameserver.de, ns12.nameserver.de |
| MX | 1 | mail.blackjail.de (pri: 10) |
| SOA | 1 | ns12.nameserver.de dnsmaster.ns12.namese |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns11.nameserver.de, ns11.nameserver.de, ns12.nameserver.de...)
Analysis
Hierarchy
The domain mail.blackjail.de falls under the parent blackjail.de.
IP Addresses
blackjail.de resolves to one IP address: 212.223.1.22.
salmeri.de, alzeyer-automobile.de, mail-in.glitzerundglammer.de and two other host names share IP numbers with blackjail.de.
Name Servers
blackjail.de uses two name servers for its delegation: ns11.nameserver.de and ns12.nameserver.de.
blackjail.de uses the same name servers as several other domains — among them hotelschaper.de, rescuewear.be, schaltuhren.de and two more.
At least some of blackjail.de's name servers are also used by other domains, among them bytekontor.de.
The two host names ns11.nameserver.de and ns12.nameserver.de each have a pair of IP addresses: ns11.nameserver.de has 212.223.44.219 and 2a02:708:0:26::2, and ns12.nameserver.de has 212.223.44.220 and 2a02:708:0:25::2.
Mail Servers
Mail for blackjail.de is handled by a single mail server, mail.blackjail.de.
mail.blackjail.de directs to just one IP number, 212.223.165.71.