medu.ir
The domain medu.ir answers at IP address 10.30.89.81. Mail for medu.ir goes through 3 servers; the highest priority one is mail.medu.ir. 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
- 10.30.89.81 295s
MX MX records
- 10 mail.medu.ir 300s
- 20 mail2.medu.ir 300s
- 30 mail3.medu.ir 300s
NS NS records
- ns2.medu.ir.medu.ir 300s
- ns1.medu.ir.medu.ir 300s
- ns3.medu.ir.medu.ir 300s
TXT TXT records
- v=spf1 ip4:10.30.170.249 ip4:185.255.208.146 ip4:217.218.26.249 -all 300s
SOA SOA records
- ns1.medu.ir 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 10 hours ago.