scienews.de - robtex.com
scienews.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.94.254.206🇩🇪 MITTWALD-AS188.94.248.0/21 Mittwald CM Service GmbH und Co. KG | ||||||
| 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.scienews.de ⭐ | ||||||
| A | 176.9.40.171🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-03-08 #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=1783190033 | ||||||
Subdomains
mail.scienews.de |
Same first word
scienews.de |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-07-03 → 2026-07-04 · 2 obs
● 2026-07-04 19:03:56
●NSrobotns2.second-ns.de2015-07-03 → 2026-07-04 · 2 obs
● 2026-07-04 19:03:56
●NSrobotns3.second-ns.com2015-07-03 → 2026-07-04 · 2 obs
● 2026-07-04 19:03:56
●MXmail.scienews.de2015-07-03 → 2026-07-04 · 2 obs
● 2026-07-04 19:03:56
○A176.9.40.1712015-07-03 → 2017-03-30 · 4 obs
● 2017-03-30 14:45:30
○ 2026-02-24 12:24:14
○ 2026-07-04 19:03:56
●A188.94.254.2062026-02-24 → 2026-07-04 · 3 obs
● 2026-02-24 12:24:14
● 2026-07-04 19:03:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| scienews.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 scienews.de (unsigned zone)
⏱️ Timing
Total: 664ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.94.254.206 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 1 | mail.scienews.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
mail.scienews.de is delegated beneath scienews.de.
IP Addresses
scienews.de has exactly one IP address — 188.94.254.206.
holzleim.com, allistro.de, herding.ch plus two other host names have IP numbers in common with scienews.de.
Name Servers
scienews.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 scienews.de and other domains — wapplersystems.de, goodfon.com, mediscala.de and two more among them.
These name servers are routinely deployed together with the name servers hydrogen.ns.hetzner.com.
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
scienews.de uses one mail server — mail.scienews.de.
mail.scienews.de resolves to a single IP number: 176.9.40.171.