indexo.dev

digitalproductionoffice.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-08 · error crawled 2026-05-12 5 attempts

GB · 81.145.58.165 · AS2856 British Telecommunications PLC

Reputation 57/100 wrong cert crawl error no dmarc policy

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'digitalproductionoffice.com'. (_ssl.c:1000)

Registration

Registrar
123-Reg Limited
Created
2015-03-14
Expires
2027-03-14 298 days left
Updated
2022-03-01
Name servers
  • freedns1.registrar-servers.com
  • freedns2.registrar-servers.com
  • freedns3.registrar-servers.com
  • freedns4.registrar-servers.com

DNS records live

NS
  • freedns1.registrar-servers.com
  • freedns2.registrar-servers.com
  • freedns3.registrar-servers.com
  • freedns4.registrar-servers.com
  • freedns5.registrar-servers.com
MX
  • 10 mail.digitalproductionoffice.com
  • 20 mail1.digitalproductionoffice.com
TXT
  • atlassian-domain-verification=G1A5hmk7FSLAQg5W8Ma/mCgRQLZwNCzCOpEbLCrm4qhyXNH8u8mvdPps3PTHQRc5
  • kdhcx4xybdh600c8cvv4rkdc94g9pq6q

Email authentication weak

SPF
v=spf1 mx a:mail.sargent-disc.com a:mail1.sargent-disc.com a:mail.sd-tec.com a:mail1.sd-tec.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

Sectigo Public Server Authentication CA EV R36
from 2026-02-05 to 2027-02-23
Expires in 279 days

Full certificate history on crt.sh ↗

Linked from (1)