networkc.de - dns.ninja
networkc.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1068::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 193.141.3.68🇩🇪 STRATO193.141.3.0/24 AG | ||||||
| NS | ns2.sylphen.com ⭐ | ||||||
| A | 195.185.213.143🇩🇪 ECOTEL195.185.0.0/16 ecotel communication ag | ||||||
| NS | ns.sylphen.com | ||||||
| A | 62.27.44.214🇩🇪 ECOTEL62.26.0.0/15 ecotel communication ag | ||||||
| PTR | ns.sylphen.com | ||||||
| NS | ns3.sylphen.com | ||||||
| A | 18.157.202.147🇩🇪 Amazon18.156.0.0/14 EC2 FRA prefix | ||||||
| PTR | ec2-18-157-202-147.eu-central-1.compute.amazonaws.com | ||||||
| MX | smtp.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtp.rzone.de | ||||||
| TXT | v=spf1 mx a -all | ||||||
| SOA | ns.sylphen.cominfo@sylphen.com 2019-04-04 #5 | ||||||
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=1781282334 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
○NSdocks07.rzone.de2015-05-08 → 2019-03-13 · 4 obs
● 2019-03-13 16:50:40
○ 2026-02-23 19:53:30
○ 2026-06-12 17:09:50
●NSns.sylphen.com2026-02-23 → 2026-06-12 · 3 obs
● 2026-02-23 19:53:30
● 2026-06-12 17:09:50
●NSns2.sylphen.com2026-02-23 → 2026-06-12 · 3 obs
● 2026-02-23 19:53:30
● 2026-06-12 17:09:50
●NSns3.sylphen.com2026-02-23 → 2026-06-12 · 3 obs
● 2026-02-23 19:53:30
● 2026-06-12 17:09:50
○NSshades10.rzone.de2015-05-08 → 2019-03-13 · 4 obs
● 2019-03-13 16:50:40
○ 2026-02-23 19:53:30
○ 2026-06-12 17:09:50
●A193.141.3.682019-03-13 → 2026-06-12 · 3 obs
● 2019-03-13 16:50:40
● 2026-06-12 17:09:50
●A2a01:238:20a:202:1068::2019-03-13 → 2026-06-12 · 3 obs
● 2019-03-13 16:50:40
● 2026-06-12 17:09:50
○A2a01:238:20a:202:1087::2015-05-08 → 2017-03-17 · 4 obs
● 2017-03-17 18:47:32
○ 2019-03-13 16:50:40
○ 2026-06-12 17:09:50
○A81.169.145.872015-05-08 → 2017-03-17 · 4 obs
● 2017-03-17 18:47:32
○ 2019-03-13 16:50:40
○ 2026-06-12 17:09:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| networkc.de | ns.sylphen.com, ns3.sylphen.com, ns2.sylphen.com | - |
✅ Authoritative Response
Server:195.185.213.143
NS records: ns.sylphen.com, ns3.sylphen.com, ns2.sylphen.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for networkc.de (unsigned zone)
⏱️ Timing
Total: 2176ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.141.3.68 |
| AAAA | 1 | 2a01:238:20a:202:1068:: |
| NS | 3 | ns2.sylphen.com, ns3.sylphen.com... |
| MX | 1 | smtp.rzone.de (pri: 10) |
| TXT | 1 | v=spf1 mx a -all |
| SOA | 1 | ns.sylphen.com info.sylphen.com |
Analysis
IP Addresses
networkc.de points to two IP numbers: 193.141.3.68 and 2a01:238:20a:202:1068::.
Two other host names, along with behold-bau.de, maschwa.de and lateinamerika-training.de, also share IP numbers with networkc.de.
Name Servers
networkc.de is served by three name servers: ns2.sylphen.com, ns3.sylphen.com and ns.sylphen.com.
There is at least partial name server overlap between networkc.de and other domains — telefonbuchwerbung.biz, spar-rad.de, proseed.co.uk and two more among them.
ns2.sylphen.com has IP address 195.185.213.143, ns3.sylphen.com has IP address 18.157.202.147 and ns.sylphen.com has IP address 62.27.44.214 — one address each.
Mail Servers
The sole mail server for networkc.de is smtp.rzone.de.
Among the domains sharing a mail server setup with networkc.de are zurich-automotive.com, huisartsnet.nl, der-bergbauladen.de and two others.
smtp.rzone.de carries two IP numbers: 81.169.145.98 and 2a01:238:20a:202:50f0::2097.