Contacts

  • Registrar

    Porkbun LLC 1861

  • Abuse

    abuse+registry@porkbun.com

    +1.8557675286

Website

Answer
200 OKin 706 ms
Title
SPF Guru: fix SPF PermError and stay under 10 DNS lookups
Server
BunnyCDN-SE1-725
Protocols
HTTP/2
Certificate
Let's Encrypt (YE1) for spf.guru, valid until
www
Redirects to https://spf.guru/ (301)

DNS records

spf.guru

A
TTL 35 s
MX
TTL 5 min
NS
TTL 1 day
TXT
  • google-site-verification=cLU-ZdyisYPn3bgBUgYTL5tS3lqzzZMCpMuSAjlLfnk
  • v=spf1 exists:_spfg.c8o3aj._i.%{ir}.my.spf.guru ~all
TTL 5 min
SOA
TTL 30 min
CAA
None: any certificate authority may issue for this name

www.spf.guru

A
TTL 5 min
AAAA
TTL 5 min

_dmarc.spf.guru

TXT
TTL 5 min

As ullis.ns.cloudflare.com answers them

Reputation

Domain blocklists

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

Rankings

0.41Open PageRank, out of 10
21,914,292Open PageRank position
1Referring domains

From Open PageRank

DNSSEC

spf.guru 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

guru Verified

  • Found 2 DS records for guru in the . zone
  • DS=61376/SHA-256 has algorithm RSASHA256
  • DS=35665/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 5 DNSKEY records for guru
  • DS=61376/SHA-256 verifies DNSKEY=61376/SEP
  • DS=35665/SHA-256 verifies DNSKEY=35665/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=35665 and DNSKEY=35665/SEP verifies the DNSKEY RRset

spf.guru Not signed

  • No DS records found for spf.guru in the guru zone