alefnula.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-03 · pending crawled 2026-06-03 4 attempts

CZ · 193.239.2.9 · AS35096 Alef Nula a.s.

Reputation 75/100 wrong cert

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

Registration

Registrar
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
Created
2005-07-01
Expires
2030-07-01 1487 days left
Updated
2025-10-11
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 100 mail1.alef.com
  • 150 mail2.alef.com
  • 150 mail3.alef.com
TXT
Show 7 TXT records
  • MS=3A6200F17712F3044B18CDC040C40C64E16E0654
  • intersight=651999b1e68685ddcea0905c2c78ed247a2ed57a506493401a3183432a01c8fd
  • LmHc2FtZH7rv0qEBH3qQDXD0OUwb2SN1OVEUkrazAriCz4n4j1vL/u+8i287PDhXiXEH7U+rluA6ld+/aqnOXw==
  • amGVKYeDezGyCOcxokPKBgJ9JdznLEGDpJh/oOVQVkGCYA9aFnf+0w3tMNF1dBj0t6LWz534E9R67adaXCfiCA==
  • pkWBcj+ULY/OURDFbYaqk9kRHriDsZq67QhhPyiV50iKmDtQdvDV7Sc/7iPhIl9NzviFywAGc+k30ZyeVvECMg==
  • nplptx0vq2wdp9s6kzvchrjs9nxm9tl7
  • pz1myptygm6vhwccwb5rmpd2mdv24xcm
Verified for
  • Apple
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx a:massmail1.alefnula.com a:massmail2.alefnula.com a:massmail3.alefnula.com include:spf.protection.outlook.com include:spf.mailkit.eu -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:cz-dmarc@alef.com
policy: quarantine
DKIM
no key found at common selectors

Certificate (current) wrong cert

DigiCert Global G2 TLS RSA SHA256 2020 CA1
from 2025-09-22 to 2026-10-24
Expires in 141 days

Linked from (2)