r66.de - robtex.com
r66.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:30:887a::13:5360🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 91.204.46.58🇩🇪 netcup-AS91.204.46.0/24 | ||||||
| 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.r66.de ⭐ | ||||||
| A | 91.204.46.60🇩🇪 netcup-AS91.204.46.0/24 | ||||||
| PTR | mx2e3c.netcup.net | ||||||
| MX | mx2e3c.netcup.net(50) | ||||||
| A | 2a03:4000:0:3be:88da:81ff:fe2f:f888🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | mx2e3c.netcup.net | ||||||
| A | 91.204.46.60🇩🇪 netcup-AS91.204.46.0/24 | ||||||
| PTR | mx2e3c.netcup.net | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2020-01-27 #11 | ||||||
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=1774624621 | ||||||
Subdomains
mail.r66.de |
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○NSns.namespace4you.de2015-06-26 → 2016-06-19 · 4 obs
● 2016-06-19 00:01:26
○ 2026-03-27 09:48:12
○ 2026-03-27 15:26:22
○NSns2.namespace4you.de2015-06-26 → 2016-06-19 · 4 obs
● 2016-06-19 00:01:26
○ 2026-03-27 09:48:12
○ 2026-03-27 15:26:22
●NSroot-dns.netcup.net2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 09:48:12
● 2026-03-27 15:26:22
●NSsecond-dns.netcup.net2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 09:48:12
● 2026-03-27 15:26:22
●NSthird-dns.netcup.net2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 09:48:12
● 2026-03-27 15:26:22
●MXmail.r66.de2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 09:48:12
● 2026-03-27 15:26:22
●MXmx2e3c.netcup.net2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 09:48:12
● 2026-03-27 15:26:22
○MXmxlb.ispgateway.de2015-06-26 → 2016-06-19 · 4 obs
● 2016-06-19 00:01:26
○ 2026-03-27 09:48:12
○ 2026-03-27 15:26:22
○A185.21.102.392015-06-26 → 2016-06-19 · 4 obs
● 2016-06-19 00:01:26
○ 2026-03-27 09:48:12
○ 2026-03-27 15:26:22
○A2a00:1158:0:300:6d5c::12015-06-26 → 2016-06-19 · 4 obs
● 2016-06-19 00:01:26
○ 2026-03-27 09:48:12
○ 2026-03-27 15:26:22
●A2a03:4000:30:887a::13:53602026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 09:48:12
● 2026-03-27 15:26:22
●A91.204.46.582026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 09:48:12
● 2026-03-27 15:26:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| r66.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 r66.de (unsigned zone)
⏱️ Timing
Total: 959ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.204.46.58 |
| AAAA | 1 | 2a03:4000:30:887a::13:5360 |
| NS | 3 | third-dns.netcup.net, second-dns.netcup.net... |
| MX | 2 | mx2e3c.netcup.net (pri: 50), mail.r66.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
mail.r66.de has r66.de as its parent.
IP Addresses
r66.de points to two IPs: 2a03:4000:30:887a::13:5360 and 91.204.46.58.
Other host names, for instance flash-news.de, cyber-brillen.de, edenfest.de, kreisjugendfeuerwehr-sbk.de and liesner.net share IP numbers with r66.de.
Name Servers
r66.de is delegated to name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
r66.de at least partially shares name servers with other domains such as investment-data-service.de, sarto-verlag.de, dolmic.de, andreasn.de and photoffice.de.
Host names with two IP numbers:
root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.
second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.
third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
Two mail servers handle r66.de: mail.r66.de and mx2e3c.netcup.net.
r66.de shares mail servers with other domains at least in part, for instance hausverwalter-wiesbaden.de, procommand.org, flash-news.de, cyber-brillen.de and edenfest.de.
these mail servers are commonly used alongside the mail servers mail.hausverwalter-wiesbaden.de.
Host name mx2e3c.netcup.net has two IPs: 2a03:4000:0:3be:88da:81ff:fe2f:f888 and 91.204.46.60.
Host name mail.r66.de has one IP: 91.204.46.60.
Host names pointing to 91.204.46.60: mx2e3c.netcup.net and mail.r66.de.