optomcas.org

.org crawl

First seen 2026-04-15 · Last seen 2026-05-10 · error crawled 2026-05-10 5 attempts

Reputation 90/100 crawl error

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

Registration

Registrar
Network Solutions, LLC
Created
2007-11-17
Expires
2027-11-17 546 days left
Updated
2022-09-23
Name servers
  • ns-1263.awsdns-29.org
  • ns-1754.awsdns-27.co.uk
  • ns-34.awsdns-04.com
  • ns-536.awsdns-03.net

DNS records live

NS
  • ns-1263.awsdns-29.org
  • ns-1754.awsdns-27.co.uk
  • ns-34.awsdns-04.com
  • ns-536.awsdns-03.net
MX
  • 0 optomcas-org.mail.protection.outlook.com
  • 10 spamfilter02.fxinnovation.com
TXT
  • MS=ms31673093
  • ppe-bc5c7410ea296283db70

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
policy: reject (enforced)
DKIM
  • s1: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCa+94j2wBC2Aqv98/XCIEPJp1EbkhI66lKSDt/54sgq4uDA7YcrB7Ub8osF6RBRoQzUNuxOYzYYt+bPRF0V+SvzY…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCa+94j2wBC2Aqv98/XCIEPJp1EbkhI66lKSDt/54sgq4uDA7YcrB7Ub8osF6RBRoQzUNuxOYzYYt+bPRF0V+SvzY…
selectors probed

Certificates

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Linked from (1)