steffo.dev - dns.ninja
steffo.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Subdomains
mail.steffo.dev |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSroot-dns.netcup.net2026-02-14 → 2026-06-14 · 2 obs
● 2026-06-14 15:55:18
●NSsecond-dns.netcup.net2026-02-14 → 2026-06-14 · 2 obs
● 2026-06-14 15:55:18
●NSthird-dns.netcup.net2026-02-14 → 2026-06-14 · 2 obs
● 2026-06-14 15:55:18
●MXmail.steffo.dev2026-02-14 → 2026-06-14 · 2 obs
● 2026-06-14 15:55:18
●MXmx2ff0.netcup.net2026-02-14 → 2026-06-14 · 2 obs
● 2026-06-14 15:55:18
●A188.68.47.2382026-02-14 → 2026-06-14 · 2 obs
● 2026-06-14 15:55:18
●A2a03:4000:30:b552::14:70822026-02-14 → 2026-06-14 · 2 obs
● 2026-06-14 15:55:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| steffo.dev | second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for steffo.dev (unsigned zone)
⏱️ Timing
Total: 825ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.68.47.238 |
| AAAA | 1 | 2a03:4000:30:b552::14:7082 |
| NS | 3 | third-dns.netcup.net, root-dns.netcup.net... |
| MX | 2 | mx2ff0.netcup.net (pri: 50), mail.steffo.dev (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
Hierarchy
The domain mail.steffo.dev falls under the parent steffo.dev.
IP Addresses
steffo.dev points to the IP addresses 188.68.47.238 and 2a03:4000:30:b552::14:7082
Additional host names — it-freund.de, smtp.organischegemeinde.de, xvsy.de and two others — share IP numbers with steffo.dev.
Name Servers
Three name servers are authoritative for steffo.dev: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
At least some of steffo.dev's name servers are shared with other domains, for example vollmund.de, netcup.or.at, zentrumimwerd.com and two more.
root-dns.netcup.net resolves to 46.38.225.225 and 2a03:4000:0:1::e1e1. second-dns.netcup.net resolves to 37.221.199.199 and 2a03:4000:2:24b::c7c7. third-dns.netcup.net resolves to 188.68.63.68 and 2a03:4001:0:106::3f44. All three hostnames point to two IP numbers each.
Mail Servers
steffo.dev has two mail servers: mail.steffo.dev and mx2ff0.netcup.net.
steffo.dev shares mail servers — at least in part — with other domains, including xvsy.de, einmalumdieweltbitte.de, redwheel.de and two others.
These mail servers are frequently used alongside the mail servers mail.xvsy.de, mail.einmalumdieweltbitte.de and mail.redwheel.de, plus two others.
Host names with two IP numbers:
mx2ff0.netcup.net maps to two IP addresses — 188.68.47.240 and 2a03:4000:0:371:469:bcff:fed4:8a17.
Host names pointing to a single IP address:
mail.steffo.dev points to the IP address 188.68.47.240.
These two host names — mx2ff0.netcup.net and mail.steffo.dev — each point to 188.68.47.240 IP addresses.