greka.de - robtex.com
greka.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:30:5d05::12:3911🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 188.68.47.214🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.greka.de ⭐ | ||||||
| A | 188.68.47.216🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2fd8.netcup.net | ||||||
| MX | mx2fd8.netcup.net(50) | ||||||
| A | 2a03:4000:0:353:84d1:39ff:fee6:95b9🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | mx2fd8.netcup.net | ||||||
| A | 188.68.47.216🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2fd8.netcup.net | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2019-12-20 #1 | ||||||
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=1785207961 | ||||||
Subdomains
mail.greka.de |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NSns5.kasserver.com2015-07-23 → 2017-07-08 · 4 obs
● 2017-07-08 04:52:08
○ 2026-06-26 13:22:22
○ 2026-07-28 03:33:22
○NSns6.kasserver.com2015-07-23 → 2017-07-08 · 4 obs
● 2017-07-08 04:52:08
○ 2026-06-26 13:22:22
○ 2026-07-28 03:33:22
●NSroot-dns.netcup.net2026-06-26 → 2026-07-28 · 3 obs
● 2026-06-26 13:22:22
● 2026-07-28 03:33:22
●NSsecond-dns.netcup.net2026-06-26 → 2026-07-28 · 3 obs
● 2026-06-26 13:22:22
● 2026-07-28 03:33:22
●NSthird-dns.netcup.net2026-06-26 → 2026-07-28 · 3 obs
● 2026-06-26 13:22:22
● 2026-07-28 03:33:22
●MXmail.greka.de2015-07-23 → 2026-07-28 · 5 obs
● 2016-12-09 21:22:58
○ 2017-07-08 04:52:08
● 2026-06-26 13:22:22
● 2026-07-28 03:33:22
●MXmx2fd8.netcup.net2026-06-26 → 2026-07-28 · 3 obs
● 2026-06-26 13:22:22
● 2026-07-28 03:33:22
○MXw00ec633.kasserver.com2017-07-08 → 2017-07-08 · 4 obs
● 2017-07-08 04:52:08
○ 2026-06-26 13:22:22
○ 2026-07-28 03:33:22
●A188.68.47.2142026-06-26 → 2026-07-28 · 3 obs
● 2026-06-26 13:22:22
● 2026-07-28 03:33:22
●A2a03:4000:30:5d05::12:39112026-06-26 → 2026-07-28 · 3 obs
● 2026-06-26 13:22:22
● 2026-07-28 03:33:22
○A85.13.131.782015-07-23 → 2017-07-08 · 4 obs
● 2017-07-08 04:52:08
○ 2026-06-26 13:22:22
○ 2026-07-28 03:33:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| greka.de | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for greka.de (unsigned zone)
⏱️ Timing
Total: 2442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.68.47.214 |
| AAAA | 1 | 2a03:4000:30:5d05::12:3911 |
| NS | 3 | third-dns.netcup.net, root-dns.netcup.net... |
| MX | 2 | mx2fd8.netcup.net (pri: 50), mail.greka.de (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
greka.de serves as the parent of mail.greka.de.
IP Addresses
greka.de resolves to the IP addresses 188.68.47.214 and 2a03:4000:30:5d05::12:3911
protontheclub.de, stl-worldwide.eu, ufrica.com plus two other host names have IP numbers in common with greka.de.
Name Servers
greka.de is served by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
greka.de has at least partial name server overlap with other domains, such as loans55.com, vcp-rps.de, star-designer.com and two others.
The hostnames root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net each direct to two IP addresses — root-dns.netcup.net to 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net to 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net to 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
greka.de uses two mail servers, mail.greka.de and mx2fd8.netcup.net.
At least some of the mail servers used by greka.de are shared with other domains: circle-of-life.de, gdf-atelier.de, bad-dusche-wc.de and two others among them.
Host names pointing to two IP addresses:
The A records for mx2fd8.netcup.net return 188.68.47.216 and 2a03:4000:0:353:84d1:39ff:fee6:95b9.
Host names resolving to a single IP address:
mail.greka.de resolves to the IP address 188.68.47.216.
mx2fd8.netcup.net and mail.greka.de each have 188.68.47.216 IP addresses.