indexo.dev

portenntum.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-14 · pending crawled 2026-05-16 4 attempts

MX · 148.244.118.148 · AS11172 Alestra, S. de R.L. de C.V. · dead nameservers

Reputation 64/100 dead nameservers dmarc monitor-only

http error: All connection attempts failed

Registration

Registrar
Network Solutions, LLC
Created
2004-06-01
Expires
2028-06-01 742 days left
Updated
2025-05-14
Name servers
  • dns.portenntum.com
  • dns1.portenntum.com

DNS records dead

NS
  • dns22
MX
  • 10 mx-01-us-west-2.prod.hydra.sophos.com
  • 10 mx-02-us-west-2.prod.hydra.sophos.com
TXT
  • sophos-domain-verification=dae598711f6c0143f489ea680e1522e9f4f7d3ea

Email authentication partial

SPF
v=spf1 mx a include:_spf_uswest2.prod.hydra.sophos.com include:spf.protection.outlook.com include:spf.constantcontact.com ip4:148.244.118.153 ip4:148.244.118.146 ip4:189.207.239.180 -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:jorge.ortiz@portenntum.com;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificates

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