a4screen.com - dns.ninja
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=1783234221 | ||||||
Subdomains
mail.a4screen.com |
Same first word
a4screen.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.antagus.de2017-09-09 → 2026-07-05 · 2 obs
● 2026-07-05 07:06:26
●NSns2.antagus.de2017-09-09 → 2026-07-05 · 2 obs
● 2026-07-05 07:06:26
●MXmail.a4screen.com2017-09-09 → 2026-07-05 · 2 obs
● 2026-07-05 07:06:26
●A151.252.54.2282017-09-09 → 2026-07-05 · 2 obs
● 2026-07-05 07:06:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, f.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: 744ms | 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
a4screen.com is the parent zone for mail.a4screen.com.
IP Addresses
a4screen.com has exactly one IP address — 151.252.54.228.
mail.pocea.de, pocea.com, mail.pocea.info plus two other host names have IP numbers in common with a4screen.com.
Name Servers
a4screen.com uses two name servers for its delegation: ns1.antagus.de and ns2.antagus.de.
The name server configuration of a4screen.com is shared with other domains, for instance btrb.de, trigger-training.de, agwd.de and two others.
a4screen.com partially shares its name servers with domains like autotarife.com and mvz-sachsen-anhalt-gmbh.de.
The two host names ns1.antagus.de and ns2.antagus.de each have a pair of IP addresses: ns1.antagus.de has 195.191.92.10 and 2001:67c:2394:1::1001, and ns2.antagus.de has 195.191.93.10 and 2001:67c:2394:3::1001.
Mail Servers
a4screen.com uses one mail server — mail.a4screen.com.
mail.a4screen.com directs to just one IP number, 151.252.54.228.