ruby-net.de - dns.ninja
ruby-net.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.254.10.141🇩🇪 AS42730178.254.0.0/19 | ||||||
| PTR | sh16-43.1blu.de | ||||||
| NS | ns01.1blu.de ⭐ | ||||||
| A | 87.238.195.66 | ||||||
| NS | ns02.1blu.de | ||||||
| A | 178.254.5.130AS42730178.254.0.0/19 | ||||||
| MX | mail.tutanota.de ⭐ | ||||||
| A | 185.205.69.211 | ||||||
| A | 185.205.69.213 | ||||||
| A | 185.205.69.214 | ||||||
| TXT | t-verify=fbce89cb972eeb8ec95e24673a3574d4 | ||||||
| TXT | v=spf1 include:spf.tutanota.de -all | ||||||
| SOA | ns01.1blu.dehostmaster@1blu.de 2024-04-06 #1 | ||||||
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=1792873570 | ||||||
Same first word
Similar names
Previous names
ruby-matrix.de |
ruby-mine.de |
ruby-mueller.de |
ruby-muenchen.de |
ruby-musiktherapie.de |
ruby-nails-frankfurt.de |
ruby-nailsandlashes.de |
ruby-nature.de |
DNS History
4 records (4 active, 0 former)
●MXmail.tutanota.de2026-09-07 → 2026-10-24 · 2 obs
● 2026-09-07 15:10:02
● 2026-10-24 20:50:40
● 2026-10-24 20:50:40
●A178.254.10.1412026-09-07 → 2026-10-24 · 2 obs
● 2026-09-07 15:10:02
● 2026-10-24 20:50:40
● 2026-10-24 20:50:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| ruby-net.de | ns01.1blu.de, ns02.1blu.de | - |
✅ Authoritative Response
Server:178.254.5.130
NS records: ns01.1blu.de, ns02.1blu.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ruby-net.de (unsigned zone)
⏱️ Timing
Total: 4135ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.254.10.141 |
| NS | 2 | ns02.1blu.de, ns01.1blu.de |
| MX | 1 | mail.tutanota.de (pri: 10) |
| TXT | 2 | t-verify=fbce89cb972eeb8ec95e24673a3574d, v=spf1 include:spf.tutanota.de -all |
| SOA | 1 | ns01.1blu.de hostmaster.1blu.de |
Analysis
IP Addresses
ruby-net.de directs to one IP number, which is 178.254.10.141.
Name Servers
DNS delegation for ruby-net.de points to two name servers: ns01.1blu.de and ns02.1blu.de.
Each of ns01.1blu.de and ns02.1blu.de has one IP address: ns01.1blu.de uses 87.238.195.66 and ns02.1blu.de uses 178.254.5.130.
Mail Servers
ruby-net.de routes its mail through a single mail server, mail.tutanota.de.
mail.tutanota.de has three IP addresses: 185.205.69.211, 185.205.69.213 and 185.205.69.214.