byteify.de - dns.ninja
byteify.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:30:2a7c::11:955🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 188.68.47.72🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.byteify.de ⭐ | ||||||
| A | 188.68.47.74🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2f4a.netcup.net | ||||||
| MX | mx2f4a.netcup.net(50) | ||||||
| A | 2a03:4000:0:2bc:8431:84ff:fe11:4ddd🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 188.68.47.74🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2f4a.netcup.net | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2020-02-26 #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=1785421124 | ||||||
Subdomains
mail.byteify.de |
Same first word
byteify.de |
DNS History
7 records (7 active, 0 former)
●NSroot-dns.netcup.net2026-03-19 → 2026-07-30 · 2 obs
● 2026-07-30 14:36:04
●NSsecond-dns.netcup.net2026-03-19 → 2026-07-30 · 2 obs
● 2026-07-30 14:36:04
●NSthird-dns.netcup.net2026-03-19 → 2026-07-30 · 2 obs
● 2026-07-30 14:36:04
●MXmail.byteify.de2026-03-19 → 2026-07-30 · 2 obs
● 2026-07-30 14:36:04
●MXmx2f4a.netcup.net2026-03-19 → 2026-07-30 · 2 obs
● 2026-07-30 14:36:04
●A188.68.47.722026-03-19 → 2026-07-30 · 2 obs
● 2026-07-30 14:36:04
●A2a03:4000:30:2a7c::11:9552026-03-19 → 2026-07-30 · 2 obs
● 2026-07-30 14:36:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| byteify.de | second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for byteify.de (unsigned zone)
⏱️ Timing
Total: 1081ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.68.47.72 |
| AAAA | 1 | 2a03:4000:30:2a7c::11:955 |
| NS | 3 | third-dns.netcup.net, second-dns.netcup.net... |
| MX | 2 | mx2f4a.netcup.net (pri: 50), mail.byteify.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
byteify.de is the parent zone for mail.byteify.de.
IP Addresses
byteify.de resolves to the IP addresses 188.68.47.72 and 2a03:4000:30:2a7c::11:955
kinderarzt-charlottenburg.de, reha-zentrum-rastatt.de, metallbau-fleu.de plus two other host names have IP numbers in common with byteify.de.
Name Servers
byteify.de carries NS records delegating to root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
byteify.de partially shares its NS delegation with several other domains, including computer-sommer.de, daniel-heckler.de, offnerhuette.at and two others.
root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net are three hostnames that each resolve to a pair of IP addresses: root-dns.netcup.net to 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net to 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net to 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
byteify.de uses two mail servers, mail.byteify.de and mx2f4a.netcup.net.
At least some of the mail servers used by byteify.de are shared with other domains: asq24.com, hueckelhovener-tafel.de, pizzateig-rezept.de and two others among them.
It is common to find these mail servers paired with the mail servers mail.asq24.com, mail.hueckelhovener-tafel.de and mail.pizzateig-rezept.de, as well as two others.
Host names pointing to two IP addresses:
mx2f4a.netcup.net resolves to two addresses: 188.68.47.74 and 2a03:4000:0:2bc:8431:84ff:fe11:4ddd.
Host names resolving to a single IP address:
The hostname mail.byteify.de resolves to 188.68.47.74.
mx2f4a.netcup.net along with mail.byteify.de each resolve to 188.68.47.74 IP addresses.