djfio.de - robtex.com
djfio.de
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=1774536087 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.first-ns.de2026-03-06 → 2026-03-26 · 2 obs
● 2026-03-26 15:10:10
●NSrobotns2.second-ns.de2026-03-06 → 2026-03-26 · 2 obs
● 2026-03-26 15:10:10
●NSrobotns3.second-ns.com2026-03-06 → 2026-03-26 · 2 obs
● 2026-03-26 15:10:10
●MXmail.djfio.de2026-03-06 → 2026-03-26 · 2 obs
● 2026-03-26 15:10:10
●MXremote.djfio.de2026-03-06 → 2026-03-26 · 2 obs
● 2026-03-26 15:10:10
●A136.243.172.232026-03-06 → 2026-03-26 · 2 obs
● 2026-03-26 15:10:10
●A2a01:4f8:171:2116::32026-03-06 → 2026-03-26 · 2 obs
● 2026-03-26 15:10:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| djfio.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for djfio.de (unsigned zone)
⏱️ Timing
Total: 2825ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.172.23 |
| AAAA | 1 | 2a01:4f8:171:2116::3 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 3 | remote.djfio.de (pri: 20), mail.fio-it.de (pri: 10)... |
| TXT | 3 | v=spf1 a mx include:mail.fio-it.de inclu, MS=ms72755017... |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
djfio.de is a parent of mail.djfio.de and remote.djfio.de.
IP Addresses
djfio.de points to two IP numbers: 2a01:4f8:171:2116::3 and 136.243.172.23.
Other host names, for instance fio-it.de, fischer-edv-service.de, mail.fio-it.de and mail2.fischer-edv-service.de share IP numbers with djfio.de.
Name Servers
The delegation for djfio.de is handled by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
djfio.de at least partially shares name servers with other domains, for instance tt-portal.de, blackforest-togo.com, fiten.eu, noetzold-maschinenbau.de and neumannmueller.de.
These name servers are commonly used with the name servers ns1.your-server.de.
Two IP numbers per host:
robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3.
ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238.
robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.
Mail Servers
djfio.de is handled by three mail servers: mail.djfio.de, remote.djfio.de and mail.fio-it.de.
djfio.de shares mail servers with other domains, at least partially, for instance fischer-edv-service.de and fio-it.de.
These mail servers are often used together with the mail servers mail.fischer-edv-service.de.
Host names with two IP numbers:
mail.djfio.de points to 2a01:4f8:171:2116::2 and 136.243.172.40
remote.djfio.de points to 2a01:4f8:171:2116::2 and 136.243.172.40
mail.fio-it.de points to 2a01:4f8:171:2116::2 and 136.243.172.23
Host names that point to 2a01:4f8:171:2116::2: mail.djfio.de, remote.djfio.de and mail.fio-it.de
Host names that point to 136.243.172.40: mail.djfio.de and remote.djfio.de