dsp-crowd.com - robtex.com
dsp-crowd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 158.181.48.120🇩🇪 Optitrust158.181.48.0/21 optitrust | ||||||
| PTR | web16.internet1.de | ||||||
| NS | ns2.internet1.de ⭐ | ||||||
| A | 2a01:138:a03e::200🇩🇪 IPX-AS155982a01:138::/32 IP Exchange GmbH | ||||||
| PTR | ns2.internet1.de | ||||||
| A | 62.146.37.200🇩🇪 IPX-AS1559862.146.36.0/22 NorthC Deutschland GmbH | ||||||
| PTR | ns2.internet1.de | ||||||
| NS | ns.internet1.de | ||||||
| A | 2a00:6140:103::200🇩🇪 Optitrust2a00:6140::/32 optitrust | ||||||
| PTR | ns.internet1.de | ||||||
| A | 188.64.59.200🇩🇪 Optitrust188.64.56.0/21 optitrust | ||||||
| PTR | ns.internet1.de | ||||||
| NS | ns3.internet1.de | ||||||
| A | 2a00:6140:117::200🇩🇪 Optitrust2a00:6140::/32 optitrust | ||||||
| PTR | ns3.internet1.de | ||||||
| A | 158.181.50.250🇩🇪 Optitrust158.181.48.0/21 optitrust | ||||||
| PTR | ns3.internet1.de | ||||||
| MX | mail.dsp-crowd.com ⭐ | ||||||
| A | 2a00:6140:114:2::1🇩🇪 Optitrust2a00:6140::/32 optitrust | ||||||
| PTR | mcno-bbg-03.internet1.de | ||||||
| A | 158.181.48.180🇩🇪 Optitrust158.181.48.0/21 optitrust | ||||||
| PTR | mcno-bbg-03.internet1.de | ||||||
| TXT | v=spf1 include:_spf.internet1.de -all | ||||||
| SOA | ns.internet1.dehostmaster@internet1.de 2026-03-06 #2 | ||||||
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=1775214192 | ||||||
Subdomains
mail.dsp-crowd.com |
Same first word
dsp-crowd.com |
DNS History
5 records (5 active, 0 former)
●NSns.internet1.de2016-12-17 → 2026-04-03 · 2 obs
● 2026-04-03 11:28:30
●NSns2.internet1.de2016-12-17 → 2026-04-03 · 2 obs
● 2026-04-03 11:28:30
●NSns3.internet1.de2016-12-17 → 2026-04-03 · 2 obs
● 2026-04-03 11:28:30
●MXmail.dsp-crowd.com2016-12-17 → 2026-04-03 · 2 obs
● 2026-04-03 11:28:30
●A158.181.48.1202016-12-17 → 2026-04-03 · 2 obs
● 2026-04-03 11:28:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dsp-crowd.com | ns.internet1.de, ns2.internet1.de, ns3.internet1.de | - |
✅ Authoritative Response
Server:158.181.50.250
NS records: ns.internet1.de, ns2.internet1.de, ns3.internet1.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dsp-crowd.com (unsigned zone)
⏱️ Timing
Total: 786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 158.181.48.120 |
| NS | 3 | ns2.internet1.de, ns3.internet1.de... |
| MX | 1 | mail.dsp-crowd.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.internet1.de -all |
| SOA | 1 | ns.internet1.de hostmaster.internet1.de |
Analysis
Hierarchy
dsp-crowd.com is the parent of mail.dsp-crowd.com.
IP Addresses
dsp-crowd.com resolves to one IP number: 158.181.48.120.
other host names including 0x00.to, syskalk-net.de, nomiz.biz, j-a-s.org and sproutmusic.de share IP numbers with dsp-crowd.com.
Name Servers
dsp-crowd.com is delegated to three name servers ns2.internet1.de, ns3.internet1.de and ns.internet1.de.
dsp-crowd.com at least partially shares name servers with other domains, for instance internet1.eu, lrs-praxis.de, hetwin.com, world1.de and druckkopf-shop.com.
Host names with two IP numbers:
ns2.internet1.de points to: 2a01:138:a03e::200 and 62.146.37.200.
ns3.internet1.de points to: 2a00:6140:117::200 and 158.181.50.250.
ns.internet1.de points to: 2a00:6140:103::200 and 188.64.59.200.
Mail Servers
dsp-crowd.com is handled by a single mail server, mail.dsp-crowd.com.
mail.dsp-crowd.com resolves to two IP numbers: 2a00:6140:114:2::1 and 158.181.48.180.