THE RECORDS BEHIND THE NAME
DNS lookup.
Explore resource records, mail routing and reverse DNS.
Public IPs automatically use PTR. Common records queries A, AAAA, MX, NS, CNAME, TXT, SOA and CAA separately.
Querying DNS records…
DNS
12 answer recordsmailserver4us.com
ANOERRORAD no
AAAANOERRORAD no
MXNOERRORAD noEDE(18): Prohibited
NSNOERRORAD no
CNAMENOERROR · no answersAD no
TXTNOERRORAD noEDE(18): Prohibited
SOANOERRORAD noEDE(18): Prohibited
CAANOERRORAD noEDE(18): Prohibited
AD indicates that the resolver reports DNSSEC-validated data. “AD no” can also mean the zone is unsigned. NXDOMAIN is a DNS result, not a domain-availability check.
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| A | mailserver4us.com | 86400 | 85.195.255.251 | IP WHOIS → |
| AAAA | mailserver4us.com | 86400 | 2a02:168:7e03::58 | IP WHOIS → |
| MX | mailserver4us.com | 86400 | 10 mail.mailserver4us.com. | DNS → |
| NS | mailserver4us.com | 86400 | ns1.dnsunlimited.com. | DNS → |
| NS | mailserver4us.com | 86400 | ns2.dnsunlimited.com. | DNS → |
| NS | mailserver4us.com | 86400 | ns3.dnsunlimited.com. | DNS → |
| NS | mailserver4us.com | 86400 | ns4.dnsunlimited.com. | DNS → |
| NS | mailserver4us.com | 86400 | ns5.dnsunlimited.com. | DNS → |
| NS | mailserver4us.com | 86400 | beaker.mailserver4us.com. | DNS → |
| TXT | mailserver4us.com | 86400 | "v=spf1 mx -all" | — |
| SOA | mailserver4us.com | 86400 | beaker.mailserver4us.com. postmaster.lichtsteiner.org. 2026091301 10800 3600 4838400 3600 | — |
| CAA | mailserver4us.com | 86400 | 1 issue "letsencrypt.org" | — |
Authority records · 1
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| SOA | mailserver4us.com | 3600 | beaker.mailserver4us.com. postmaster.lichtsteiner.org. 2026091301 10800 3600 4838400 3600 | — |
Results reflect the public DNS view and recursive caching; they may differ from your local network. TXT strings retain their DNS quoting. Common records does not enumerate every name or record in a zone.