sh.gov.cn
The domain sh.gov.cn answers at IP address 183.194.243.128. Mail for sh.gov.cn goes through 1 servers; the highest priority one is mailgateway.shanghai.gov.cn. It also publishes 2 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 183.194.243.128 3600s
AAAA AAAA records
MX MX records
- 10 mailgateway.shanghai.gov.cn 2217s
NS NS records
- NS3.shanghai.gov.cn 1885s
- NS.shanghai.gov.cn 1885s
- NS2.shanghai.gov.cn 1885s
TXT TXT records
- v=spf1 include:spf.mail.shanghai.gov.cn ~all 3600s
- 13427df7de89567f426dd5bc0f84f8761354dc3788a0e2aedb96cab403ad59e1 3600s
SOA SOA records
- NS.shanghai.gov.cn 3600s
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 5 hours ago.