steffeng.com - robtex.com
steffeng.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:30:5998::12:3017🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 46.38.249.148🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH | ||||||
| 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.steffeng.com ⭐ | ||||||
| A | 46.38.249.155🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH | ||||||
| PTR | mxf99b.netcup.net | ||||||
| MX | mxf99b.netcup.net(50) | ||||||
| A | 46.38.249.155🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH | ||||||
| PTR | mxf99b.netcup.net | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2019-12-27 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786444729 | ||||||
Subdomains
mail.steffeng.com |
Same first word
steffeng.com |
steffeng.kasserver.com |
steffeng.de |
Similar names
DNS History
9 records (7 active, 2 former)
●NSroot-dns.netcup.net2015-08-07 → 2026-08-11 · 2 obs
● 2026-08-11 11:02:40
●NSsecond-dns.netcup.net2015-08-07 → 2026-08-11 · 2 obs
● 2026-08-11 11:02:40
●NSthird-dns.netcup.net2015-08-07 → 2026-08-11 · 2 obs
● 2026-08-11 11:02:40
●MXmail.steffeng.com2015-08-07 → 2026-08-11 · 2 obs
● 2026-08-11 11:02:40
●MXmxf99b.netcup.net2026-07-01 → 2026-08-11 · 3 obs
● 2026-07-01 16:55:30
● 2026-08-11 11:02:40
●A2a03:4000:30:5998::12:30172026-07-01 → 2026-08-11 · 3 obs
● 2026-07-01 16:55:30
● 2026-08-11 11:02:40
○A46.38.238.282015-11-28 → 2017-02-02 · 5 obs
● 2015-11-28 12:30:56
● 2017-02-02 07:30:08
○ 2026-07-01 16:55:30
○ 2026-08-11 11:02:40
●A46.38.249.1482026-07-01 → 2026-08-11 · 3 obs
● 2026-07-01 16:55:30
● 2026-08-11 11:02:40
○A46.38.252.142015-08-07 → 2015-08-07 · 3 obs
○ 2015-11-28 12:30:56
○ 2026-08-11 11:02:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| steffeng.com | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for steffeng.com (unsigned zone)
⏱️ Timing
Total: 565ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.249.148 |
| AAAA | 1 | 2a03:4000:30:5998::12:3017 |
| NS | 3 | second-dns.netcup.net, root-dns.netcup.net... |
| MX | 2 | mxf99b.netcup.net (pri: 50), mail.steffeng.com (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
steffeng.com is the parent zone for mail.steffeng.com.
IP Addresses
steffeng.com resolves to the IP addresses 46.38.249.148 and 2a03:4000:30:5998::12:3017
Among the host names that share IP numbers with steffeng.com are wermke.at, vs-wk.de, stoffel-immobilien.de and two others.
Name Servers
steffeng.com is served by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
steffeng.com partially shares its NS delegation with several other domains, including pwl-gmbh.de, avantaxx.net, frosch-trifft-zwerg.de and two others.
The hostnames root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net each direct to two 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
The MX records for steffeng.com point to two mail servers: mail.steffeng.com and mxf99b.netcup.net.
steffeng.com shares at least some of its mail servers with other domains — for example patrickmontag.de, kraichgau-lokal.de, mv-badurach.de and two more.
Each of mail.steffeng.com and mxf99b.netcup.net points to exactly one IP address: 46.38.249.155.
mail.steffeng.com and mxf99b.netcup.net each have 46.38.249.155 IP addresses.