cryptdown.eu - robtex.com
cryptdown.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:31:21f::8🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 194.55.14.38🇩🇪 netcup-AS194.55.12.0/22 | ||||||
| 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.cryptdown.eu ⭐ | ||||||
| A | 2a03:4000:31:21f::8🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 194.55.14.38🇩🇪 netcup-AS194.55.12.0/22 | ||||||
| PTR | ikkez.de | ||||||
| TXT | v=spf1 a mx a:cryptdown.eu ip4:194.55.14.38 ip4:194.55.14.38 ip6:2a03:4000:31... | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2019-05-20 #8 | ||||||
eu
| DNSSEC | ⚠️ Not signed | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1123284525 | ||||||
Subdomains
mail.cryptdown.eu |
Same first word
cryptdown.eu |
DNS History
7 records (6 active, 1 former)
●NSroot-dns.netcup.net2015-06-21 → 2026-04-15 · 2 obs
● 2026-04-15 02:09:50
●NSsecond-dns.netcup.net2015-06-21 → 2026-04-15 · 2 obs
● 2026-04-15 02:09:50
●NSthird-dns.netcup.net2015-06-21 → 2026-04-15 · 2 obs
● 2026-04-15 02:09:50
●MXmail.cryptdown.eu2015-06-21 → 2026-04-15 · 2 obs
● 2026-04-15 02:09:50
●A194.55.14.382026-03-13 → 2026-04-15 · 3 obs
● 2026-03-13 16:43:48
● 2026-04-15 02:09:50
●A2a03:4000:31:21f::82026-03-13 → 2026-04-15 · 3 obs
● 2026-03-13 16:43:48
● 2026-04-15 02:09:50
○A37.120.174.2462015-06-21 → 2017-03-18 · 4 obs
● 2017-03-18 23:28:32
○ 2026-03-13 16:43:48
○ 2026-04-15 02:09:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | be.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu... | - |
| cryptdown.eu | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cryptdown.eu (unsigned zone)
⏱️ Timing
Total: 2959ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.55.14.38 |
| AAAA | 1 | 2a03:4000:31:21f::8 |
| NS | 3 | second-dns.netcup.net, root-dns.netcup.net... |
| MX | 1 | mail.cryptdown.eu (pri: 10) |
| TXT | 1 | v=spf1 a mx a:cryptdown.eu ip4:194.55.14 |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
mail.cryptdown.eu is a child of cryptdown.eu.
IP Addresses
cryptdown.eu has two IP numbers: 2a03:4000:31:21f::8 and 194.55.14.38.
Other host names, for instance mail.ikkez.de, mail.fabulog.net, mail.cryptdown.eu, ikkez.de and fabulog.net share IP numbers with cryptdown.eu.
Name Servers
cryptdown.eu is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
cryptdown.eu at least partially shares name servers with other domains, including raum0.de, teiko.org, carsten-neue.de, christian-mellmann.de and ctforum.de.
Host names with two IP numbers:
root-dns.netcup.net: 2a03:4000:0:1::e1e1 and 46.38.225.225
second-dns.netcup.net: 2a03:4000:2:24b::c7c7 and 37.221.199.199
third-dns.netcup.net: 2a03:4001:0:106::3f44 and 188.68.63.68
Mail Servers
A single mail server handles cryptdown.eu, mail.cryptdown.eu.
The host name mail.cryptdown.eu resolves to two IP numbers: 2a03:4000:31:21f::8 and 194.55.14.38.