Usheng.biz - Us Heng


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DNS data

« DNS » (Domain Name System) is the phone book for the Internet. It converts human readable names like "usheng.biz" to a phone number so computers can call each other. Well, actually Internet uses IP Addresses, not phone numbers.

Apex

SOA

TTL: 600
Serial number: 1594976977
Retry: 3600
Negative caching time: 1800
Primary master: a.ezdnscenter.com.
Zone admin: dnsadmin.ezdnscenter.com.
Refresh: 7200
Expire: 1209600

NS

TTL: 86400
Servers: a.ezdnscenter.com and b.ezdnscenter.com

MX

TTL: 600
Servers:

  • mx1.chengmail.cn - 10
  • mx2.chengmail.cn - 20

usheng.biz live DNS

Check live dns records for usheng.biz on dnstoolkit.net

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