postflow.de - dns.ninja
postflow.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.115.27🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | static.27.115.40.188.clients.your-server.de | ||||||
| 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 | ||||||
| MX | exchange.alsix.net ⭐ | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-04 #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=1786281589 | ||||||
Same first word
Similar names
flowpost.io |
flowstop.co.uk |
flowtops.com |
flowstop.co |
postwolf.de |
wolfpost.com |
spotflow.co |
wolfpost.de |
fwptools.com |
flowtops.cn |
spotflow.dev |
spotflow.com |
flowspot.com |
DNS History
5 records (5 active, 0 former)
●NSns1.first-ns.de2015-08-16 → 2026-08-09 · 2 obs
● 2026-08-09 13:33:44
●NSrobotns2.second-ns.de2015-08-16 → 2026-08-09 · 2 obs
● 2026-08-09 13:33:44
●NSrobotns3.second-ns.com2015-08-16 → 2026-08-09 · 2 obs
● 2026-08-09 13:33:44
●A188.40.115.272015-08-16 → 2026-08-09 · 2 obs
● 2026-08-09 13:33:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| postflow.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 postflow.de (unsigned zone)
⏱️ Timing
Total: 991ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.115.27 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | exchange.alsix.net (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
IP Addresses
postflow.de has exactly one IP address — 188.40.115.27.
Other host names, such as static.27.115.40.188.clients.your-server.de, share IP numbers with postflow.de.
Name Servers
postflow.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
postflow.de shares at least some of its name servers with other domains, including flexigase.eu, xn----7sbbi6bmkum8g7a.xn--p1ai, optimit.de and two others.
robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each resolve to two IP addresses: robotns3.second-ns.com resolves to 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de resolves to 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de resolves to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.