rtfo.de - dns.ninja
rtfo.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.9.64.174🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | parking16.kv.de | ||||||
| NS | ns1.kv-gmbh.de ⭐ | ||||||
| A | 78.46.40.158🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| NS | ns2.kv-gmbh.de | ||||||
| A | 46.4.20.15🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| MX | parking16.kv.de ⭐ | ||||||
| A | 5.9.64.174🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | parking16.kv.de | ||||||
| TXT | d7fc976677194190b816d599c487872b | ||||||
| TXT | 10f1e24b13d18223c2ae5f694fe39483aa021ed6 | ||||||
| TXT | nameshift=xx5wrt | ||||||
| TXT | c3df79d5324c4e6263f0a865b4eaae0b.elitedomains.de | ||||||
| TXT | 4a120ae4-b424-4bbb-a4f5-7c972f1537ca | ||||||
| TXT | v=spf1 a:parking16.kv.de -all | ||||||
| TXT | afternic-verification-RZ69zFdYqwbprh9z36NsMd | ||||||
| SOA | ns1.kv-gmbh.dehostmaster@kv.de 2024-03-01 #6 | ||||||
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=1785234298 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.domainprofi.de2015-07-22 → 2017-03-14 · 4 obs
● 2017-03-14 20:28:28
○ 2026-03-15 15:56:24
○ 2026-07-28 10:58:12
●NSns1.kv-gmbh.de2026-03-15 → 2026-07-28 · 3 obs
● 2026-03-15 15:56:24
● 2026-07-28 10:58:12
○NSns2.domainprofi.de2015-07-22 → 2017-03-14 · 4 obs
● 2017-03-14 20:28:28
○ 2026-03-15 15:56:24
○ 2026-07-28 10:58:12
●NSns2.kv-gmbh.de2026-03-15 → 2026-07-28 · 3 obs
● 2026-03-15 15:56:24
● 2026-07-28 10:58:12
○MXmail.b-io.co2015-07-22 → 2017-03-14 · 4 obs
● 2017-03-14 20:28:28
○ 2026-03-15 15:56:24
○ 2026-07-28 10:58:12
●MXparking16.kv.de2026-05-01 → 2026-07-28 · 3 obs
● 2026-05-01 04:14:36
● 2026-07-28 10:58:12
●A5.9.64.1742026-03-15 → 2026-07-28 · 3 obs
● 2026-03-15 15:56:24
● 2026-07-28 10:58:12
○A88.198.231.12015-07-22 → 2015-11-16 · 4 obs
● 2015-11-16 19:51:02
○ 2016-02-26 20:28:32
○ 2026-07-28 10:58:12
○A88.198.231.142016-02-26 → 2017-03-14 · 5 obs
● 2016-02-26 20:28:32
● 2017-03-14 20:28:28
○ 2026-03-15 15:56:24
○ 2026-07-28 10:58:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rtfo.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 rtfo.de (unsigned zone)
⏱️ Timing
Total: 1129ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.9.64.174 |
| NS | 2 | ns2.kv-gmbh.de, ns1.kv-gmbh.de |
| MX | 1 | parking16.kv.de (pri: 10) |
| TXT | 7 | v=spf1 a:parking16.kv.de -all, 10f1e24b13d18223c2ae5f694fe39483aa021ed6... |
| SOA | 1 | ns1.kv-gmbh.de hostmaster.kv.de |
Analysis
IP Addresses
rtfo.de resolves to one IP address: 5.9.64.174.
securityblog.de, emaillemarkt.de, epiu.de and two other host names share IP numbers with rtfo.de.
Name Servers
The NS records for rtfo.de delegate to ns1.kv-gmbh.de and ns2.kv-gmbh.de.
rtfo.de uses the same name servers as several other domains — among them stuessel.de, aahf.de, op-bericht.de and two more.
Each of ns1.kv-gmbh.de and ns2.kv-gmbh.de has one IP address: ns1.kv-gmbh.de uses 78.46.40.158 and ns2.kv-gmbh.de uses 46.4.20.15.
Mail Servers
Mail for rtfo.de is handled by a single mail server, parking16.kv.de.
rtfo.de uses an identical mail server configuration to several other domains — among them umfrage4you.de, tymr.de, namenhaft.de and two more.
parking16.kv.de resolves to 5.9.64.174 and no other IP number.