optoelectrotek.com

  • DNS
  • Certs
  • Website Info
  • IP Info
  • Whois
  • RDAP
SOA

Start of Authority

Primary NS
dns31.hichina.com
Mailbox
hostmaster.hichina.com
Serial
2026082616
Refresh
3600
Retry
1200
Expire
86400
Minimum TTL
600
NS

Nameservers

dns31.hichina.comdns32.hichina.com
MX

Mail Exchangers

mx.u.6464.cn5mx1.u.6464.cn50
TXT

TXT Records

v=spf1 include:spfv.global-mail.cn -all
google-site-verification=7zXXvVdjrs3af5KGr2hZmyFqSQ2XWPJV1xpUYPlLvHc
A

IPv4 Addresses

121.43.178.211
CNAME

Canonical Names

aliyun.guanwang.cc