jeffcenter.org

.org crawl

First seen 2026-04-20 · Last seen 2026-05-10 · error crawled 2026-05-16 5 attempts

Reputation 84/100 crawl error dmarc monitor-only

http error: [Errno -5] No address associated with hostname

Registration

Registrar
Network Solutions, LLC
Created
2000-06-23
Expires
2029-06-23 1130 days left
Updated
2024-04-29
Name servers
  • ns55.worldnic.com
  • ns56.worldnic.com

DNS records live

NS
  • ns55.worldnic.com
  • ns56.worldnic.com
MX
  • 1 smtp.google.com
TXT
  • 00Df40000001rWA=1TBPK0000000APC

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQClRKxIeZv8jPUEz1VX4Fk3joFWmGSbuUv0qXGRsMRR63i/qr8W6Jmx/tRXeVPAFZn5CDHZjWQgRX/Wy2O7qm…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificates

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Linked from (1)