mailgw.blackrock.com
The domain mailgw.blackrock.com answers at IP address 199.242.0.65. Mail for mailgw.blackrock.com goes through 2 servers; the highest priority one is mailgw.blackrock.com. It also publishes 1 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 199.242.0.65 300s
MX MX records
- 10 mailgw.blackrock.com 300s
- 10 delzmls001.blackrock.com 300s
TXT TXT records
- v=spf1 a -all 300s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 0 seconds ago.