Contacts

  • Registrar

    Beijing Guokeyun Computing Technology Co., Ltd 1588

  • Abuse

    [email protected]

    +86.1083026000

Website

Answer
200 OKin 1,825 ms
Ends at
https://www.guokeyun.com/
Redirects
  • https://guokeyun.com/ (301)
Title
国科云-国科控股旗下域名管理专家-域名注册商-域名解析-DNS解析-云解析-IPv6改造
Server
nginx
Protocols
HTTP/1.1
Certificate
China Financial Certification Authority (CFCA EV OCA) for www.guokeyun.com, guokeyun.com, www.sfn.cn and sfn.cn, valid until
www
Answers itself (200 OK)

DNS records

guokeyun.com

A
TTL 1 s
AAAA
TTL 10 min
MX
TTL 1 s
NS
TTL 1 day
TXT
  • google-site-verification=lzIO64L6kuzLrKQd6p9IUB6xHTCcTo5R-1y2wu41dr8
  • v=spf1 include:spf.ismail.cn ~all
TTL 10 min
SOA
  • Primary server
    cl1.sfndns.cn
    Contact
    mail@sfn.cn
    Serial
    2026102823
    Refresh
    2 days
    Retry
    10 min
    Expire
    14 days
    Negative TTL
    2 hours
TTL 1 day
CAA
None: any certificate authority may issue for this name

www.guokeyun.com

A
TTL 1 s
AAAA
TTL 10 min

_dmarc.guokeyun.com

TXT
TTL 10 min

As 47.236.4.243 answers them

Reputation

Domain blocklists

  • Spamhaus DBL Not listed
  • SURBL Not listed
  • URIBL Not listed

Rankings

2.97Open PageRank, out of 10
104,366Open PageRank position
6Referring domains

From Open PageRank

DNSSEC

guokeyun.com is not signed.

. Verified

  • Found 3 DNSKEY records for .
  • DS=20326/SHA-256 verifies DNSKEY=20326/SEP
  • DS=38696/SHA-256 verifies DNSKEY=38696/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

com Verified

  • Found 1 DS records for com in the . zone
  • DS=19718/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 2 DNSKEY records for com
  • DS=19718/SHA-256 verifies DNSKEY=19718/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=19718 and DNSKEY=19718/SEP verifies the DNSKEY RRset

guokeyun.com Not signed

  • No DS records found for guokeyun.com in the com zone