a4screen.com - robtex.com
a4screen.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 151.252.54.228🇩🇪 CRONON-AS151.252.48.0/20 Vautron Rechenzentrum AG | ||||||
| PTR | michelhaes-1.vautronserver.de | ||||||
| NS | ns1.antagus.de ⭐ | ||||||
| A | 2001:67c:2394:1::1001🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET | ||||||
| PTR | ns1.antagus.de | ||||||
| A | 195.191.92.10🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET | ||||||
| PTR | ns1.antagus.de | ||||||
| NS | ns2.antagus.de | ||||||
| A | 2001:67c:2394:3::1001🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET | ||||||
| PTR | ns2.antagus.de | ||||||
| A | 195.191.93.10🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET | ||||||
| PTR | ns2.antagus.de | ||||||
| MX | mail.a4screen.com ⭐ | ||||||
| A | 151.252.54.228🇩🇪 CRONON-AS151.252.48.0/20 Vautron Rechenzentrum AG | ||||||
| PTR | michelhaes-1.vautronserver.de | ||||||
| SOA | ns1.antagus.deroot@ns1.antagus.de serial=1502500746 | ||||||
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=1771291435 | ||||||
Subdomains
mail.a4screen.com |
Same first word
a4screen.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.antagus.de2017-09-09 → 2026-03-23 · 2 obs
● 2026-03-23 09:13:54
●NSns2.antagus.de2017-09-09 → 2026-03-23 · 2 obs
● 2026-03-23 09:13:54
●MXmail.a4screen.com2017-09-09 → 2026-03-23 · 2 obs
● 2026-03-23 09:13:54
●A151.252.54.2282017-09-09 → 2026-03-23 · 2 obs
● 2026-03-23 09:13:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| a4screen.com | ns1.antagus.de, ns2.antagus.de | - |
✅ Authoritative Response
Server:195.191.93.10
NS records: ns1.antagus.de, ns2.antagus.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a4screen.com (unsigned zone)
⏱️ Timing
Total: 588ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 151.252.54.228 |
| NS | 2 | ns1.antagus.de, ns2.antagus.de |
| MX | 1 | mail.a4screen.com (pri: 10) |
| SOA | 1 | ns1.antagus.de root.ns1.antagus.de |
Analysis
Hierarchy
The parent of mail.a4screen.com is a4screen.com.
IP Addresses
a4screen.com points to IP number: 151.252.54.228.
Other host names such as mail.pocea.de, pocea.com, mail.pocea.info, michelhaes-1.vautronserver.de and casescreen.com share IPs with a4screen.com.
Name Servers
a4screen.com is delegated to two name servers: ns1.antagus.de and ns2.antagus.de.
a4screen.com shares the same name server setup as btrb.de, agwd.de, dret.de, dagmar.eu and lancontest.de.
a4screen.com shares name servers with other domains at least partially, for instance autotarife.com and ruesselsheim.net.
These name servers are commonly used with ns01.domainssaubillig.de and ns02.domainssaubillig.de.
Host names with two IP numbers: ns1.antagus.de points to: 2001:67c:2394:1::1001 and 195.191.92.10; ns2.antagus.de points to: 2001:67c:2394:3::1001 and 195.191.93.10.
Mail Servers
a4screen.com is handled by a single mail server, mail.a4screen.com.
mail.a4screen.com points to a single IP: 151.252.54.228.