ustream.de - dns.ninja
ustream.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.160.215.247🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| 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.ustream.de ⭐ | ||||||
| A | 217.160.215.247🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-29 #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=1786172788 | ||||||
Subdomains
mail.ustream.de |
Same first word
ustream.ws |
ustream.cn |
ustream.tv |
ustream.hu |
ustream.net |
ustream.vip |
ustream.co.il |
ustream.jp |
ustream.co |
ustream.com |
ustream.to |
ustream.de |
ustream.github.io |
ustream.ca |
ustream.dk |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.first-ns.de2015-07-04 → 2026-08-08 · 2 obs
● 2026-08-08 07:08:24
●NSrobotns2.second-ns.de2015-07-04 → 2026-08-08 · 2 obs
● 2026-08-08 07:08:24
●NSrobotns3.second-ns.com2015-07-04 → 2026-08-08 · 2 obs
● 2026-08-08 07:08:24
●MXmail.ustream.de2015-07-04 → 2026-08-08 · 2 obs
● 2026-08-08 07:08:24
●A217.160.215.2472015-07-04 → 2026-08-08 · 2 obs
● 2026-08-08 07:08:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ustream.de | robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ustream.de (unsigned zone)
⏱️ Timing
Total: 1190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.215.247 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 1 | mail.ustream.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
mail.ustream.de is delegated beneath ustream.de.
IP Addresses
ustream.de directs to one IP number, which is 217.160.215.247.
Among the host names that share IP numbers with ustream.de are united-stream.de, mail.united-stream.de, mail.united-stream.com and two others.
Name Servers
ustream.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
There is at least partial name server overlap between ustream.de and other domains — idisea.de, painup.de, pro-innova.com and two more among them.
These name servers tend to appear in combination with the name servers hydrogen.ns.hetzner.com, kis.bitverdreher.de, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
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.
Mail Servers
ustream.de routes its mail through a single mail server, mail.ustream.de.
mail.ustream.de resolves to a single IP number: 217.160.215.247.