xnnd tools for dns Wombatmail DNSBL Resource Spam Resource
DNS Lookup: Multi DNS?

Checking A record for pdns3.ultradns.org using Unbound DNS server ( (or click here to check using the Google DNS website.)
pdns3.ultradns.org has address

Run domain blocklist check for pdns3.ultradns.org.

Did you receive spam from pdns3.ultradns.org? Try looking up where to send a spam report using abuse.net.
Or check its IP address in ARIN and look for an abuse contact.

Multi DNS Options: No/off=Check one random public server. Yes=Check public DNS servers. Special=Check DNS servers authoritative for zone/domain.

The authoritative DNS servers for this host are: pdns196.ultradns.biz, pdns196.ultradns.co.uk, pdns196.ultradns.com, pdns196.ultradns.info, pdns196.ultradns.net, pdns196.ultradns.org.

Run at: Sat May 27 18:18:35 CDT 2023