olfenkom.net - robtex.com
olfenkom.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=1786046784 | ||||||
NS for
olfenkom.net |
Subdomains
mail.olfenkom.net |
Same first word
DNS History
8 records (7 active, 1 former)
●NSauth1.euro-sat.de2017-01-04 → 2026-08-06 · 2 obs
● 2026-08-06 20:19:18
●NSauth1.gfn-olfen.de2026-03-26 → 2026-08-06 · 3 obs
● 2026-03-26 12:09:14
● 2026-08-06 20:19:18
●NSauth2.euro-sat.de2017-01-04 → 2026-08-06 · 2 obs
● 2026-08-06 20:19:18
●NSauth2.gfn-olfen.de2026-03-26 → 2026-08-06 · 3 obs
● 2026-03-26 12:09:14
● 2026-08-06 20:19:18
●NSolfenkom.net2017-01-04 → 2026-08-06 · 2 obs
● 2026-08-06 20:19:18
●MXmail.euro-sat.de2019-12-24 → 2026-08-06 · 3 obs
● 2019-12-24 02:49:10
● 2026-08-06 20:19:18
○MXmail.olfenkom.net2017-01-04 → 2017-01-04 · 3 obs
○ 2019-12-24 02:49:10
○ 2026-08-06 20:19:18
●A185.14.12.52017-01-04 → 2026-08-06 · 2 obs
● 2026-08-06 20:19:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net... | - |
| olfenkom.net | auth1.gfn-olfen.de, auth2.gfn-olfen.de | - |
✅ Authoritative Response
Server:185.14.13.3
NS records: auth1.gfn-olfen.de, auth2.gfn-olfen.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for olfenkom.net (unsigned zone)
⏱️ Timing
Total: 1080ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.14.12.5 |
| NS | 2 | auth2.euro-sat.de, auth1.euro-sat.de |
| MX | 1 | mail.euro-sat.de (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:185.14.12.16 ip6:2a02:f8 |
| SOA | 1 | olfenkom.net technik.euro-sat.de |
Analysis
Hierarchy
mail.olfenkom.net is a subdomain of olfenkom.net.
Name Server Role
olfenkom.net serves as a name server for itself — olfenkom.net is its own authoritative name server.
auth1.euro-sat.de, auth2.euro-sat.de and auth1.gfn-olfen.de frequently serve as name servers alongside olfenkom.net.
IP Addresses
olfenkom.net points to a single IP number: 185.14.12.5.
Name Servers
olfenkom.net is delegated to five name servers: olfenkom.net, auth1.euro-sat.de, auth2.euro-sat.de and two others.
The name servers of olfenkom.net overlap at least partially with those of other domains — among them 12.14.185.in-addr.arpa, 230.236.46.in-addr.arpa, 0.8.8.f.2.0.a.2.ip6.arpa and two more.
These name servers commonly appear in delegations together with auth2.gfn-olfen.de, auth1.euro-sat.biz, auth2.euro-sat.biz and 3 other.
Host names with two IP numbers:
auth1.euro-sat.de directs traffic to 185.14.12.3 and 2a02:f880::3.
auth2.euro-sat.de directs traffic to 185.14.13.3 and 2a02:f880::133.
auth1.gfn-olfen.de directs traffic to 185.14.12.3 and 2a02:f880::3.
auth2.gfn-olfen.de directs traffic to 185.14.13.3 and 2a02:f880::133.
Host names pointing to a single IP address:
olfenkom.net has the IP address 185.14.12.5.
Both auth1.euro-sat.de and auth1.gfn-olfen.de resolve to 2a02:f880::3 IP addresses each.
Both auth1.euro-sat.de and auth1.gfn-olfen.de resolve to 185.14.12.3 IP addresses each.
Both auth2.euro-sat.de and auth2.gfn-olfen.de resolve to 2a02:f880::133 IP addresses each.
Both auth2.euro-sat.de and auth2.gfn-olfen.de resolve to 185.14.13.3 IP addresses each.
Mail Servers
olfenkom.net has one mail server: mail.euro-sat.de.
olfenkom.net shares its mail server setup with other domains, such as euro-sat.de.
mail.euro-sat.de resolves to two IP numbers — 185.14.12.16 and 2a02:f880::185:14:12:16.