ralf-mayer.de - robtex.com
ralf-mayer.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:67:73:b87e:6aff:fec8:b14c🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | mail.ralf-mayer.de | ||||||
| A | 89.58.46.247🇩🇪 netcup-AS89.58.44.0/22 | ||||||
| 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.ralf-mayer.de ⭐ | ||||||
| A | 2a03:4000:67:73:b87e:6aff:fec8:b14c🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | mail.ralf-mayer.de | ||||||
| A | 89.58.46.247🇩🇪 netcup-AS89.58.44.0/22 | ||||||
| PTR | mail.ralf-mayer.de | ||||||
| TXT | v=spf1 a mx ip4:85.235.65.173 ip4:89.58.46.247 ip6:2a03:4000:67:73:b87e:6aff:... | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2026-04-19 #3 | ||||||
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=1778555542 | ||||||
Subdomains
mail.ralf-mayer.de |
Same first word
ralf-mayer.de |
Similar names
DNS History
10 records (6 active, 4 former)
○NSns1.domainname.at2015-05-25 → 2015-05-25 · 3 obs
○ 2015-11-08 23:27:28
○ 2026-05-12 03:28:54
○NSns1.redirectdom.com2015-05-25 → 2015-05-25 · 3 obs
○ 2015-11-08 23:27:28
○ 2026-05-12 03:28:54
○NSns2.redirectdom.com2015-05-25 → 2015-05-25 · 3 obs
○ 2015-11-08 23:27:28
○ 2026-05-12 03:28:54
●NSroot-dns.netcup.net2026-03-07 → 2026-05-12 · 3 obs
● 2026-03-07 09:07:58
● 2026-05-12 03:28:54
●NSsecond-dns.netcup.net2026-03-07 → 2026-05-12 · 3 obs
● 2026-03-07 09:07:58
● 2026-05-12 03:28:54
●NSthird-dns.netcup.net2026-03-07 → 2026-05-12 · 3 obs
● 2026-03-07 09:07:58
● 2026-05-12 03:28:54
●MXmail.ralf-mayer.de2026-03-07 → 2026-05-12 · 2 obs
● 2026-05-12 03:28:54
○A176.9.83.2292015-05-25 → 2015-05-25 · 3 obs
○ 2015-11-08 23:27:28
○ 2026-05-12 03:28:54
●A2a03:4000:67:73:b87e:6aff:fec8:b14c2026-03-07 → 2026-05-12 · 3 obs
● 2026-03-07 09:07:58
● 2026-05-12 03:28:54
●A89.58.46.2472026-03-07 → 2026-05-12 · 3 obs
● 2026-03-07 09:07:58
● 2026-05-12 03:28:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| ralf-mayer.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ralf-mayer.de (unsigned zone)
⏱️ Timing
Total: 1080ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.58.46.247 |
| AAAA | 1 | 2a03:4000:67:73:b87e:6aff:fec8:b14c |
| NS | 3 | root-dns.netcup.net, second-dns.netcup.net... |
| MX | 1 | mail.ralf-mayer.de (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:85.235.65.173 ip4:89.58. |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
mail.ralf-mayer.de has ralf-mayer.de as its parent.
IP Addresses
ralf-mayer.de points to two IPs: 2a03:4000:67:73:b87e:6aff:fec8:b14c and 89.58.46.247.
Other host names, for example, mail.ralf-mayer.de share IP numbers with ralf-mayer.de.
Name Servers
ralf-mayer.de is delegated to name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
ralf-mayer.de at least partially shares name servers with other domains such as hardwareland24.de, 146.132.91.in-addr.arpa, grati(0x73686974).de, vers-berater.de and luetzel-walz.de.
Host names with two IP numbers:
root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.
second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.
third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
ralf-mayer.de is handled by a single mail server, mail.ralf-mayer.de.
Host name mail.ralf-mayer.de points to IPs 2a03:4000:67:73:b87e:6aff:fec8:b14c and 89.58.46.247.