fiberstream.de - dns.ninja
fiberstream.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.243.248.2🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | mailgw1.twocom-net.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 | mail.fiberstream.de ⭐ | ||||||
| A | 136.243.248.2🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | mailgw1.twocom-net.de | ||||||
| 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=1782881230 | ||||||
Subdomains
mail.fiberstream.de |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-07-26 → 2026-07-01 · 2 obs
● 2026-07-01 05:04:56
●NSrobotns2.second-ns.de2015-07-26 → 2026-07-01 · 2 obs
● 2026-07-01 05:04:56
●NSrobotns3.second-ns.com2015-07-26 → 2026-07-01 · 2 obs
● 2026-07-01 05:04:56
●MXmail.fiberstream.de2015-07-26 → 2026-07-01 · 2 obs
● 2026-07-01 05:04:56
●A136.243.248.22015-11-24 → 2026-07-01 · 3 obs
● 2015-11-24 16:24:28
● 2026-07-01 05:04:56
○A213.239.200.2292015-07-26 → 2015-07-26 · 3 obs
○ 2015-11-24 16:24:28
○ 2026-07-01 05:04:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| fiberstream.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fiberstream.de (unsigned zone)
⏱️ Timing
Total: 1610ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.248.2 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.fiberstream.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
mail.fiberstream.de is a subdomain of fiberstream.de.
IP Addresses
fiberstream.de resolves to just one IP address, 136.243.248.2.
Two other host names, along with mailgw1.twocom-net.de, mail.matrixnetworld.de and mail.draytek.biz, also share IP numbers with fiberstream.de.
Name Servers
fiberstream.de is served by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
The name servers of fiberstream.de overlap at least partially with those of other domains — among them cashmereculture.com, wildfires.de, alldrink.org and two more.
The hostnames robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each direct to two IP addresses — robotns3.second-ns.com to 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de to 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
The sole mail server for fiberstream.de is mail.fiberstream.de.
mail.fiberstream.de resolves to 136.243.248.2 and no other IP number.