4fu.de - robtex.com
4fu.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.63.81.225🇩🇪 Hetzner178.63.0.0/16 HETZNER-RZ-FKS-BLK2 | ||||||
| PTR | static.225.81.63.178.clients.your-server.de | ||||||
| NS | ns1.kv-gmbh.de ⭐ | ||||||
| A | 78.46.40.158🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.158.40.46.78.clients.your-server.de | ||||||
| NS | ns2.kv-gmbh.de | ||||||
| A | 46.4.20.15🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.15.20.4.46.clients.your-server.de | ||||||
| TXT | 10f1e24b13d18223c2ae5f694fe39483aa021ed6 | ||||||
| TXT | afternic-verification-RZ69zFdYqwbprh9z36NsMd | ||||||
| TXT | v=spf1 include:spf.socketlabs.com -all | ||||||
| TXT | d7fc976677194190b816d599c487872b | ||||||
| SOA | ns1.kv-gmbh.dehostmaster@kv.de 2024-03-01 #1 | ||||||
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=1773553752 | ||||||
Same first word
Similar names
f4u.de |
f4u.net |
f4u.com.tw |
f4u.com |
uf4.net |
u4f.net |
u4f.ru |
f4u.ru |
f4u.org |
f4u.od.ua |
f4u.ch |
u4f.com |
f4u.vn |
f4u.pl |
f4u.gr |
u4f.org |
f4u.com.cn |
u4f.de |
f4u.cc |
uf4.com |
f4u.in |
4uf.com |
uf4.de |
f4u.fi |
f4u.co |
fu4.net |
f4u.co.il |
f4u.eu |
DNS History
8 records (3 active, 5 former)
○NSns1.domainprofi.de2015-08-27 → 2017-09-26 · 3 obs
● 2015-08-27 18:54:26
● 2017-09-26 10:06:08
○ 2026-03-24 11:42:56
● 2017-09-26 10:06:08
○ 2026-03-24 11:42:56
●NSns1.kv-gmbh.de2026-03-24 → 2026-03-24 · 2 obs
○ 2017-09-26 10:06:08
● 2026-03-24 11:42:56
● 2026-03-24 11:42:56
○NSns2.domainprofi.de2015-08-27 → 2017-09-26 · 3 obs
● 2015-08-27 18:54:26
● 2017-09-26 10:06:08
○ 2026-03-24 11:42:56
● 2017-09-26 10:06:08
○ 2026-03-24 11:42:56
●NSns2.kv-gmbh.de2026-03-24 → 2026-03-24 · 2 obs
○ 2017-09-26 10:06:08
● 2026-03-24 11:42:56
● 2026-03-24 11:42:56
○MXmail.b-io.co2015-08-27 → 2017-09-26 · 3 obs
● 2015-08-27 18:54:26
● 2017-09-26 10:06:08
○ 2026-03-24 11:42:56
● 2017-09-26 10:06:08
○ 2026-03-24 11:42:56
●A178.63.81.2252026-03-24 → 2026-03-24 · 2 obs
○ 2017-09-26 10:06:08
● 2026-03-24 11:42:56
● 2026-03-24 11:42:56
○A88.198.231.12015-08-27 → 2015-08-27 · 3 obs
● 2015-08-27 18:54:26
○ 2015-12-27 22:39:02
○ 2026-03-24 11:42:56
○ 2015-12-27 22:39:02
○ 2026-03-24 11:42:56
○A88.198.231.42015-12-27 → 2017-09-26 · 4 obs
○ 2015-08-27 18:54:26
● 2015-12-27 22:39:02
● 2017-09-26 10:06:08
○ 2026-03-24 11:42:56
● 2015-12-27 22:39:02
● 2017-09-26 10:06:08
○ 2026-03-24 11:42:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 4fu.de | ns1.kv-gmbh.de, ns2.kv-gmbh.de | - |
✅ Authoritative Response
Server:46.4.20.15
NS records: ns1.kv-gmbh.de, ns2.kv-gmbh.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4fu.de (unsigned zone)
⏱️ Timing
Total: 1304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.63.81.225 |
| NS | 2 | ns1.kv-gmbh.de, ns2.kv-gmbh.de |
| TXT | 4 | v=spf1 include:spf.socketlabs.com -all, d7fc976677194190b816d599c487872b... |
| SOA | 1 | ns1.kv-gmbh.de hostmaster.kv.de |
Analysis
IP Addresses
4fu.de resolves to a single IP: 178.63.81.225.
Other host names, for instance shredding.de, photovoltaik-preisvergleich.de, www.animeonline.org, marketingemail.de and complete-security.de share IP numbers with 4fu.de.
Name Servers
4fu.de has two name servers: ns1.kv-gmbh.de and ns2.kv-gmbh.de.
4fu.de shares the same name server setup as other domains, for example wsfs.de, curiosum.de, vgym.de, aufstellbuch.de and ferienwohnung-mit-seeblick.de.
Host names with a single IP:
ns1.kv-gmbh.de points to 78.46.40.158
ns2.kv-gmbh.de points to 46.4.20.15