cfour.de - robtex.com
cfour.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.3.235.176🇩🇪 ONE-NETWORK185.3.235.0/24 | ||||||
| PTR | redirect.wum.dogado.net | ||||||
| NS | cns1.cloudpit.de ⭐ | ||||||
| A | 2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| A | 109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| NS | cns2.cloudpit.com | ||||||
| A | 2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | cns2.cloudpit.com | ||||||
| A | 148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | cns2.cloudpit.com | ||||||
| NS | cns3.cloudpit.io | ||||||
| A | 2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| A | 109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| MX | mx04.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| TXT | v=spf1 a mx include:secure-mailgate.com ~all | ||||||
| SOA | cns1.cloudpit.dehostmaster@dogado.de 2026-04-24 #5 | ||||||
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=1778403072 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NScns1.cloudpit.de2026-05-06 → 2026-05-10 · 3 obs
● 2026-05-06 21:49:24
● 2026-05-10 08:57:46
●NScns2.cloudpit.com2026-05-06 → 2026-05-10 · 3 obs
● 2026-05-06 21:49:24
● 2026-05-10 08:57:46
●NScns3.cloudpit.io2026-05-06 → 2026-05-10 · 3 obs
● 2026-05-06 21:49:24
● 2026-05-10 08:57:46
○NSdns1.kontent.com2015-07-07 → 2017-02-17 · 4 obs
● 2017-02-17 05:33:36
○ 2026-05-06 21:49:24
○ 2026-05-10 08:57:46
○NSdns2.kontent.com2015-07-07 → 2017-02-17 · 4 obs
● 2017-02-17 05:33:36
○ 2026-05-06 21:49:24
○ 2026-05-10 08:57:46
○MXmx.kontent.com2015-07-07 → 2017-02-17 · 4 obs
● 2017-02-17 05:33:36
○ 2026-05-06 21:49:24
○ 2026-05-10 08:57:46
●MXmx03.secure-mailgate.com2026-05-06 → 2026-05-10 · 3 obs
● 2026-05-06 21:49:24
● 2026-05-10 08:57:46
●MXmx04.secure-mailgate.com2026-05-06 → 2026-05-10 · 3 obs
● 2026-05-06 21:49:24
● 2026-05-10 08:57:46
○MXmx2.kontent.com2015-07-07 → 2017-02-17 · 4 obs
● 2017-02-17 05:33:36
○ 2026-05-06 21:49:24
○ 2026-05-10 08:57:46
●A185.3.235.1762026-05-06 → 2026-05-10 · 3 obs
● 2026-05-06 21:49:24
● 2026-05-10 08:57:46
○A81.88.32.1442015-07-07 → 2017-02-17 · 4 obs
● 2017-02-17 05:33:36
○ 2026-05-06 21:49:24
○ 2026-05-10 08:57:46
○A81.88.35.1372015-07-07 → 2017-02-17 · 4 obs
● 2017-02-17 05:33:36
○ 2026-05-06 21:49:24
○ 2026-05-10 08:57:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cfour.de | cns1.cloudpit.de, cns3.cloudpit.io, cns2.cloudpit.com | 2 records |
✅ Authoritative Response
Server:109.237.142.8
NS records: cns1.cloudpit.de, cns3.cloudpit.io, cns2.cloudpit.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cfour.de (unsigned zone)
⏱️ Timing
Total: 1936ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.3.235.176 |
| NS | 3 | cns2.cloudpit.com, cns1.cloudpit.de... |
| MX | 2 | mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:secure-mailgate.com |
| SOA | 1 | cns1.cloudpit.de hostmaster.dogado.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (cns1.cloudpit.de, cns1.cloudpit.de)
Analysis
IP Addresses
cfour.de resolves to a single IP address: 185.3.235.176.
Other host names including arabella-markisen.com, das-intellektuelle-symposium.de, cfd-networx.de, styleyourrobot.com and chinchilla-zucht.info share IP numbers with cfour.de.
Name Servers
cfour.de is delegated to three name servers: cns2.cloudpit.com, cns1.cloudpit.de and cns3.cloudpit.io.
cfour.de at least partially shares name servers with other domains, including panitz.biz, genomatch.net, grandiose-paidmailer.de, augenarzt-brugg.ch and crapet.net.
These name servers are commonly used with the name servers ns1.namesrv.chns2.namesrv.netns3.namesrv.iodns2alvo.dogado.netdns1alvo.dogado.net and ns2.sprit.org.
Host names with two IP numbers:
cns2.cloudpit.com points to: 2a01:4f8:2b02:a88::105 and 148.251.254.105
cns1.cloudpit.de points to: 2a01:64c0:0:5000::8 and 109.237.142.8
cns3.cloudpit.io points to: 2a02:2b80:101:5000::8 and 109.237.143.8
Mail Servers
cfour.de is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
cfour.de shares its mail server setup with other domains, including mitteldeutschewirtschaftsberatungnaumburg.com, nord-excellence.com, hoeckmann.de, allerhandtheater.de and tlo.info.
cfour.de shares some mail servers with other domains, at least partially, for instance armut-bekaempfen.de.
Host names with two IPs:
mx03.secure-mailgate.com points to: 46.243.88.174 and 46.243.88.176
mx04.secure-mailgate.com points to: 46.243.88.175 and 46.243.88.177