derf0.net - robtex.com
derf0.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777720051 | ||||||
Subdomains
Same first word
derf0.net |
DNS History
12 records (7 active, 5 former)
○MXepicentre.derf0.net2017-02-15 → 2017-02-15 · 4 obs
● 2017-02-15 23:24:44
○ 2026-03-28 10:53:58
○ 2026-05-02 11:31:32
○MXghost.derf0.net2015-08-03 → 2017-02-15 · 4 obs
● 2017-02-15 23:24:44
○ 2026-03-28 10:53:58
○ 2026-05-02 11:31:32
●MXnocturne.derf0.net2026-03-28 → 2026-05-02 · 3 obs
● 2026-03-28 10:53:58
● 2026-05-02 11:31:32
●MXsentinel.derf0.net2026-03-28 → 2026-05-02 · 3 obs
● 2026-03-28 10:53:58
● 2026-05-02 11:31:32
○MXsteel.derf0.net2015-08-03 → 2016-06-23 · 4 obs
● 2016-06-23 15:58:40
○ 2017-02-15 23:24:44
○ 2026-05-02 11:31:32
●A116.202.24.2442026-03-28 → 2026-05-02 · 3 obs
● 2026-03-28 10:53:58
● 2026-05-02 11:31:32
○A195.191.196.842015-08-03 → 2017-02-15 · 4 obs
● 2017-02-15 23:24:44
○ 2026-03-28 10:53:58
○ 2026-05-02 11:31:32
●A2a01:4f8:c17:b829::12026-03-28 → 2026-05-02 · 3 obs
● 2026-03-28 10:53:58
● 2026-05-02 11:31:32
○A2a02:2918:1017:2::842015-08-03 → 2017-02-15 · 4 obs
● 2017-02-15 23:24:44
○ 2026-03-28 10:53:58
○ 2026-05-02 11:31:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net... | - |
| derf0.net | ns2.inwx.de, ns.inwx.de, ns3.inwx.de | - |
✅ Authoritative Response
Server:45.87.158.53
NS records: ns2.inwx.de, ns.inwx.de, ns3.inwx.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for derf0.net (unsigned zone)
⏱️ Timing
Total: 669ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.202.24.244 |
| AAAA | 1 | 2a01:4f8:c17:b829::1 |
| NS | 3 | ns.inwx.de, ns2.inwx.de... |
| MX | 2 | nocturne.derf0.net (pri: 10), sentinel.derf0.net (pri: 5) |
| SOA | 1 | ns.inwx.de hostmaster.inwx.de |
Analysis
Hierarchy
derf0.net has children further.derf0.net, sentinel.derf0.net and nocturne.derf0.net.
IP Addresses
derf0.net resolves to two IP numbers: 2a01:4f8:c17:b829::1 and 116.202.24.244.
Other host names, for instance, finalrewind.org and further.derf0.net share IP numbers with derf0.net.
Name Servers
derf0.net delegates to three name servers: ns2.inwx.de, ns3.inwx.de and ns.inwx.de.
derf0.net shares some name servers with other domains, for example robertmechs.com, hanseorga.nl, solarlog-web.mx, yesimaltilar.com and profibus-doktor.com.
These name servers are often used together with ns3.inwx.eu, ns4.inwx.com and ns5.inwx.net.
Host names with two IP numbers:
ns2.inwx.de: 2001:67c:10b8::104 and 176.97.158.104
ns3.inwx.de: 2a02:d500::53 and 45.87.158.53
ns.inwx.de: 2001:67c:1bc::104 and 192.174.68.104
Mail Servers
derf0.net is served by two mail servers: nocturne.derf0.net and sentinel.derf0.net.
derf0.net shares the same mail server setup as other domains, for instance travelynx.de and finalrewind.org.
Host names with two IP numbers:
nocturne.derf0.net points to: 2a01:4f8:c17:df0d::1 and 88.99.34.232; sentinel.derf0.net points to: 2a00:d880:6:8c1::5a6e and 185.52.2.74.