sd73.de - robtex.com
sd73.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.38.249.44🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH | ||||||
| PTR | nobody.yourvserver.net | ||||||
| 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 | mxf92d.netcup.net ⭐ | ||||||
| A | 46.38.249.45🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH | ||||||
| PTR | nobody.yourvserver.net | ||||||
| MX | mail.sd73.de(10) | ||||||
| A | 46.38.249.45🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH | ||||||
| PTR | nobody.yourvserver.net | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2019-03-12 #10 | ||||||
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=1775114880 | ||||||
Subdomains
mail.sd73.de |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSroot-dns.netcup.net2015-07-18 → 2026-04-02 · 2 obs
● 2026-04-02 07:33:12
●NSsecond-dns.netcup.net2015-07-18 → 2026-04-02 · 2 obs
● 2026-04-02 07:33:12
●NSthird-dns.netcup.net2015-07-18 → 2026-04-02 · 2 obs
● 2026-04-02 07:33:12
●MXmail.sd73.de2015-07-18 → 2026-04-02 · 2 obs
● 2026-04-02 07:33:12
●MXmxf92d.netcup.net2016-07-16 → 2026-04-02 · 3 obs
● 2016-07-16 22:06:40
● 2026-04-02 07:33:12
●A46.38.249.442016-07-16 → 2026-04-02 · 3 obs
● 2016-07-16 22:06:40
● 2026-04-02 07:33:12
○A46.38.254.182015-07-18 → 2015-07-18 · 3 obs
○ 2015-11-19 20:47:36
○ 2026-04-02 07:33:12
○A5.45.107.572015-11-19 → 2016-03-04 · 5 obs
● 2015-11-19 20:47:36
● 2016-03-04 07:43:44
○ 2016-07-16 22:06:40
○ 2026-04-02 07:33:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sd73.de | third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sd73.de (unsigned zone)
⏱️ Timing
Total: 935ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.249.44 |
| NS | 3 | third-dns.netcup.net, root-dns.netcup.net... |
| MX | 2 | mxf92d.netcup.net (pri: 5), mail.Sd73.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
The parent of mail.sd73.de is sd73.de.
IP Addresses
sd73.de points to an IP address: 46.38.249.44.
other host names include unibos.de, upcyclingideas.de, potential-suppliers.com, prospekthunter.de and actebes.de; they share IP numbers with sd73.de.
Name Servers
sd73.de is delegated to three name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
sd73.de at least partially shares name servers with other domains, for instance planetsofa.de, bilder-agentur.de, ao-b.de, albersfoerdertechnik.de and itvance.com.
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
sd73.de is handled by two mail servers: mail.sd73.de and mxf92d.netcup.net.
sd73.de shares at least partially some mail servers with other domains, for instance secu2.de, suppliers-concept.com, actebus.de, supplier-concept.com and oversixty.de.
These mail servers are commonly used alongside the mail servers mail.secu2.de, mail.suppliers-concept.com, mail.actebus.de, mail.supplier-concept.com, mail.oversixty.de, mail.sdaum.de, mail.elonex.de, mail.supplier-concepts.de, mail.kiwi-plus.de and mail.chemistrycampus.com.
Host names with a single IP
mail.sd73.de points to 46.38.249.45
mxf92d.netcup.net points to 46.38.249.45
Host names that point to 46.38.249.45: mail.sd73.de and mxf92d.netcup.net