zerocool.de - dns.ninja
zerocool.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.226.80.30🇩🇪 NETBUILD-AS46.226.80.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany | ||||||
| PTR | plesk.bohn.me | ||||||
| NS | plesk.bohn.me ⭐ | ||||||
| A | 46.226.80.30🇩🇪 NETBUILD-AS46.226.80.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany | ||||||
| PTR | plesk.bohn.me | ||||||
| NS | sec-dns01.nbgo.de | ||||||
| A | 2a02:420:0:10::2🇩🇪 NETBUILD-AS2a02:420::/29 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany | ||||||
| A | 185.146.238.254🇩🇪 NETBUILD-AS185.146.236.0/22 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany | ||||||
| MX | mail.zerocool.de ⭐ | ||||||
| A | 46.226.80.30🇩🇪 NETBUILD-AS46.226.80.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany | ||||||
| PTR | plesk.bohn.me | ||||||
| TXT | v=spf1 +a +mx +a:plesk.bohn.me -all | ||||||
| SOA | plesk.bohn.mepb@netbuild.net 2026-08-11 #2 | ||||||
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=1786690615 | ||||||
Subdomains
mail.zerocool.de |
Same first word
Similar names
coolzero.com |
coolzero.info |
coolzero.us |
elcorozo.com |
coolzero.net |
zoecolor.com |
coolzero.org |
rezoloco.com |
coolzero.nl |
DNS History
9 records (4 active, 5 former)
○NSns1.net-build.de2015-06-21 → 2018-05-18 · 4 obs
● 2018-05-18 02:05:20
○ 2026-03-16 14:35:02
○ 2026-08-14 06:58:06
○NSns2.net-build.de2015-06-21 → 2018-05-18 · 4 obs
● 2018-05-18 02:05:20
○ 2026-03-16 14:35:02
○ 2026-08-14 06:58:06
●NSplesk.bohn.me2026-03-16 → 2026-08-14 · 3 obs
● 2026-03-16 14:35:02
● 2026-08-14 06:58:06
●NSsec-dns01.nbgo.de2026-03-16 → 2026-08-14 · 3 obs
● 2026-03-16 14:35:02
● 2026-08-14 06:58:06
○MXmail.nbtest.de2015-06-21 → 2016-12-31 · 4 obs
● 2016-12-31 15:11:18
○ 2018-05-18 02:05:20
○ 2026-08-14 06:58:06
●MXmail.zerocool.de2015-06-21 → 2026-08-14 · 2 obs
● 2026-08-14 06:58:06
●A46.226.80.302026-03-16 → 2026-08-14 · 3 obs
● 2026-03-16 14:35:02
● 2026-08-14 06:58:06
○A87.237.120.252018-05-18 → 2018-05-18 · 4 obs
● 2018-05-18 02:05:20
○ 2026-03-16 14:35:02
○ 2026-08-14 06:58:06
○A87.237.121.1352015-06-21 → 2016-12-31 · 4 obs
● 2016-12-31 15:11:18
○ 2018-05-18 02:05:20
○ 2026-08-14 06:58:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| zerocool.de | plesk.bohn.me, sec-dns01.nbgo.de | - |
✅ Authoritative Response
Server:185.146.238.254
NS records: plesk.bohn.me, sec-dns01.nbgo.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zerocool.de (unsigned zone)
⏱️ Timing
Total: 1040ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.226.80.30 |
| NS | 2 | plesk.bohn.me, sec-dns01.nbgo.de |
| MX | 1 | mail.zerocool.de (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:plesk.bohn.me -all |
| SOA | 1 | plesk.bohn.me pb.netbuild.net |
Analysis
Hierarchy
mail.zerocool.de is delegated beneath zerocool.de.
IP Addresses
zerocool.de resolves to one IP address: 46.226.80.30.
einen.guru, mail.ly.de, patrickbohn.de and two other host names share IP numbers with zerocool.de.
Name Servers
The NS records for zerocool.de delegate to sec-dns01.nbgo.de and plesk.bohn.me.
zerocool.de is delegated to the same name servers as ly.de, get-hit.de, einen.guru and bohn.me, for example.
There is at least partial name server overlap between zerocool.de and other domains — g-h-j.com, breuer-services.eu, kmls.de and two more among them.
These name servers regularly appear alongside sec-dns02.nbgo.de, pri-r01.nbgo.de, pri-h02.nbgo.de and 7 other name servers in NS record sets.
Hostnames that resolve to two IP addresses:
The A records for sec-dns01.nbgo.de return 185.146.238.254 and 2a02:420:0:10::2.
Hosts with just one IP address:
plesk.bohn.me resolves to the IP address 46.226.80.30.
Mail Servers
Mail for zerocool.de is handled by a single mail server, mail.zerocool.de.
mail.zerocool.de resolves to 46.226.80.30 and no other IP number.