cfd-online.de - robtex.com
cfd-online.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1079::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w0f.rzone.de | ||||||
| A | 81.169.145.79🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades08.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:135🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades08.rzone.de | ||||||
| A | 185.132.34.135🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades08.rzone.de | ||||||
| NS | docks03.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:3🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks03.rzone.de | ||||||
| A | 217.160.80.130🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks03.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades08.rzone.dehostmaster@strato-rz.de 2020-05-22 #7 | ||||||
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=1775954707 | ||||||
Same first word
cfd-online.com |
cfd-online.se |
cfd-online.org |
cfd-online.de |
Similar names
DNS History
8 records (5 active, 3 former)
○MXsmtp.rzone.de2015-07-10 → 2017-07-06 · 4 obs
● 2017-07-06 18:05:42
○ 2026-03-29 00:02:48
○ 2026-04-12 00:47:36
●MXsmtpin.rzone.de2026-03-29 → 2026-04-12 · 3 obs
● 2026-03-29 00:02:48
● 2026-04-12 00:47:36
●A2a01:238:20a:202:1079::2026-03-29 → 2026-04-12 · 3 obs
● 2026-03-29 00:02:48
● 2026-04-12 00:47:36
○A2a01:238:20a:202:1093::2015-07-10 → 2017-07-06 · 4 obs
● 2017-07-06 18:05:42
○ 2026-03-29 00:02:48
○ 2026-04-12 00:47:36
●A81.169.145.792026-03-29 → 2026-04-12 · 3 obs
● 2026-03-29 00:02:48
● 2026-04-12 00:47:36
○A81.169.145.932015-07-10 → 2017-07-06 · 4 obs
● 2017-07-06 18:05:42
○ 2026-03-29 00:02:48
○ 2026-04-12 00:47:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cfd-online.de | shades08.rzone.de, docks03.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.135
NS records: shades08.rzone.de, docks03.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cfd-online.de (unsigned zone)
⏱️ Timing
Total: 943ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.79 |
| AAAA | 1 | 2a01:238:20a:202:1079:: |
| NS | 2 | shades08.rzone.de, docks03.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades08.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
The entity cfd-online.de points to two IP numbers: 2a01:238:20a:202:1079:: and 81.169.145.79.
For instance, other host names megapunk.de, bremsit.eu, bs-sd.de, online-pressemitteilung.de and forecasting-centre.com share IP numbers with cfd-online.de.
Name Servers
cfd-online.de is delegated to two name servers: docks03.rzone.de and shades08.rzone.de.
cfd-online.de uses the same name server setup as other domains such as sysad.de, mueller-spiele.com, irdpool.com, gingerrose.nl and hatenboer.net.
cfd-online.de shares name servers with other domains at least partially, for example lauser-transporte.de, salobase.de, stutmann.de, bteilung.de and der-baer.de.
these name servers are often used with the following: docks02.rzone.de, shades19.rzone.de, shades05.rzone.de, shades13.rzone.de, docks20.rzone.de, shades01.rzone.de, docks05.rzone.de, docks01.rzone.de, shades12.rzone.de and shades07.rzone.de.
Host names with two IP numbers:
docks03.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:3 and 217.160.80.130; shades08.rzone.de points to 2607:f1c0:fe:53:185:132:34:135 and 185.132.34.135.
Mail Servers
cfd-online.de is handled by a single mail server, smtpin.rzone.de.
cfd-online.de shares the same mail server setup as other domains, for instance van-angel.com, weebag.com, ics-web.de, perpassion.com and adasupermarkt.com.
smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.