rdtennis.de - robtex.com
rdtennis.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 212.223.11.66๐ฉ๐ช ratiokontakt212.223.0.0/16 GmbH | ||||||
| NS | root-dns.netcup.net โญ | ||||||
| A | 2a03:4000:0:1::e1e1๐ฉ๐ช netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225๐ฉ๐ช netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7๐ฉ๐ช netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199๐ฉ๐ช netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44๐ฉ๐ช netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68๐ฉ๐ช netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.rdtennis.de โญ | ||||||
| A | 212.223.11.66๐ฉ๐ช ratiokontakt212.223.0.0/16 GmbH | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2019-08-13 #9 | ||||||
de
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | f.nic.de โญ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | n.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | s.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1776160273 | ||||||
Subdomains
mail.rdtennis.de |
Same first word
rdtennis.de |
Similar names
DNS History
6 records (5 active, 1 former)
โNSroot-dns.netcup.net2015-07-26 โ 2026-04-14 ยท 2 obs
โ 2026-04-14 09:59:36
โNSsecond-dns.netcup.net2015-07-26 โ 2026-04-14 ยท 2 obs
โ 2026-04-14 09:59:36
โNSthird-dns.netcup.net2015-07-26 โ 2026-04-14 ยท 2 obs
โ 2026-04-14 09:59:36
โMXmail.rdtennis.de2015-07-26 โ 2026-04-14 ยท 2 obs
โ 2026-04-14 09:59:36
โA212.223.11.662026-03-27 โ 2026-04-14 ยท 3 obs
โ 2026-03-27 08:32:52
โ 2026-04-14 09:59:36
โA212.223.6.922015-07-26 โ 2017-12-05 ยท 4 obs
โ 2017-12-05 03:35:42
โ 2026-03-27 08:32:52
โ 2026-04-14 09:59:36
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rdtennis.de | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
โ Authoritative Response
Server:188.68.63.68
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for rdtennis.de (unsigned zone)
โฑ๏ธ Timing
Total: 731ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.223.11.66 |
| NS | 3 | third-dns.netcup.net, root-dns.netcup.net... |
| MX | 1 | mail.rdtennis.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
rdtennis.de is parent of mail.rdtennis.de.
IP Addresses
rdtennis.de points to a single IP: 212.223.11.66.
Other host names, for instance mail.rdtennis.de, share IP numbers with rdtennis.de.
Name Servers
rdtennis.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
rdtennis.de at least partially shares its name servers with other domains, for instance dapanic.eu, aicrown.de, cs-it.net, astra-forum.de and videnov.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
rdtennis.de is served by a single mail server, mail.rdtennis.de.
mail.rdtennis.de points to IP number 212.223.11.66.