51job.com
The domain 51job.com answers at IP address 114.80.176.40. Mail for 51job.com goes through 2 servers; the highest priority one is mxbiz1.qq.com. It also publishes 3 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 114.80.176.40 1800s
MX MX records
- 5 mxbiz1.qq.com 907s
- 10 mxbiz2.qq.com 907s
NS NS records
- ns3.51job.com 5843s
- dns.51job.com 5843s
TXT TXT records
- 17j87jzqhc1vtjr8d1mlq3kdm91kxlwv 1800s
- v=spf1 ip4:61.129.48.128/25 ip4:222.73.233.0/25 include:spf.mail.qq.com -all 1800s
- globalsign-domain-verification=oQILnMe2IToIO9bU8iHqhs1_uWKxl4g4Spos6nJ2S6 1800s
SOA SOA records
- dns.51job.com 1800s
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 7 hours ago.