flow4.de - dns.ninja
flow4.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.9.98.181🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-14 #0 | ||||||
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=1782681590 | ||||||
Same first word
Similar names
4flow.at |
4flow.cloud |
4wolf.eu |
4wolf.org |
4flow.ch |
4flow.com |
wolf4.de |
4flow.ai |
4flow.org |
4flow.net |
4flow.de |
4wolf.com |
4flow.cn |
DNS History
7 records (4 active, 3 former)
●NSns1.first-ns.de2015-07-16 → 2026-06-28 · 2 obs
● 2026-06-28 21:40:24
●NSrobotns2.second-ns.de2015-07-16 → 2026-06-28 · 2 obs
● 2026-06-28 21:40:24
●NSrobotns3.second-ns.com2015-07-16 → 2026-06-28 · 2 obs
● 2026-06-28 21:40:24
○MXmail.jacob-hh.de2015-07-16 → 2017-04-02 · 4 obs
● 2017-04-02 16:27:46
○ 2026-03-25 18:33:10
○ 2026-06-28 21:40:24
○A178.63.49.1612015-07-16 → 2015-07-16 · 3 obs
○ 2026-03-25 18:33:10
○ 2026-06-28 21:40:24
●A5.9.98.1812026-03-25 → 2026-06-28 · 3 obs
● 2026-03-25 18:33:10
● 2026-06-28 21:40:24
○A78.46.134.1182015-07-16 → 2017-04-02 · 4 obs
● 2017-04-02 16:27:46
○ 2026-03-25 18:33:10
○ 2026-06-28 21:40:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| flow4.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.133.100.103
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flow4.de (unsigned zone)
⏱️ Timing
Total: 1038ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.9.98.181 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
IP Addresses
flow4.de directs to one IP number, which is 5.9.98.181.
Among the host names that share IP numbers with flow4.de are hamburg-mediathek.de, mail.jacob-hh.de, jacob-hh.de and two others.
Name Servers
DNS for flow4.de is handled by three authoritative name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
flow4.de shares at least some of its name servers with other domains, including spieltiger.de, diepol-systems.de, absinto.de and two others.
These name servers are frequently seen alongside the name servers dns.r3.do.
Three hostnames — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — each have two IP addresses: robotns3.second-ns.com has 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de has 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de has 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.