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
8 answer recordsus.edu.pl
ANOERRORAD noEDE(18): Prohibited
AAAANOERROR · no answersAD no
MXNOERRORAD noEDE(18): Prohibited
NSNOERRORAD noEDE(18): Prohibited
CNAMENOERROR · no answersAD no
TXTNOERRORAD noEDE(18): Prohibited
SOANOERRORAD noEDE(18): Prohibited
CAANOERROR · no answersAD no
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 | us.edu.pl | 86400 | 155.158.211.71 | IP WHOIS → |
| MX | us.edu.pl | 86400 | 20 d69205b.ess.barracudanetworks.com. | DNS → |
| MX | us.edu.pl | 86400 | 10 d69205a.ess.barracudanetworks.com. | DNS → |
| NS | us.edu.pl | 86400 | dns2.us.edu.pl. | DNS → |
| NS | us.edu.pl | 86400 | dns1.us.edu.pl. | DNS → |
| NS | us.edu.pl | 86400 | cocos.fuw.edu.pl. | DNS → |
| TXT | us.edu.pl | 86400 | "v=spf1 ip4:155.158.102.210 ip4:155.158.102.75 ip4:155.158.102.69 ip4:155.158.102.209 ip4:155.158.102.247 ip4:155.158.102.69 ip4:155.158.104.167 ip4:155.158.102.57 ip4:208.91.114.151 include:_spf.google.com a:mailbus.bg.us.edu.pl a:theta2.us.edu.pl -all" | — |
| SOA | us.edu.pl | 86400 | dns1.us.edu.pl. dns.us.edu.pl. 2026102001 3600 1800 1814400 86400 | — |
Authority records · 1
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| SOA | us.edu.pl | 86400 | dns1.us.edu.pl. dns.us.edu.pl. 2026102001 3600 1800 1814400 86400 | — |
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.