4programmers.net
HTML metadata
Technology
- Analytics
-
- Cloudflare Insights
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (3)
- fonts.googleapis.com×2
- static.cloudflareinsights.com×1
- www.googletagmanager.com×1
Social
Contact
- Address
- ul. Krupnicza 13, 50-075, Wrocław, Dolnośląskie, PL
Registration
- Registrar
- OVH sas
- Created
- 2001-08-19
- Expires
- 2026-08-19 92 days left
- Updated
- 2025-08-20
- Name servers
-
- jean.ns.cloudflare.com
- ken.ns.cloudflare.com
DNS records live
- NS
-
- jean.ns.cloudflare.com
- ken.ns.cloudflare.com
- MX
-
- 1 aspmx.l.google.com
- 10 alt3.aspmx.l.google.com
- 10 alt4.aspmx.l.google.com
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
- TXT
-
Show 5 TXT records
google-site-verification=K2i3WUkFciw0nkX3A4JaBKOx7PWBC_3lFMJjZtWxSGUgoogle-site-verification=jCcYre3qB-6xXgTeUjcZov5I9wVUfj4eAEIn082RaDAgoogle-site-verification=jmzPF0B3xUt_hhUQ87OtrhGtbmZOJRijfndyJPbDIu8dub-domain-verification=0989199d-75bd-4510-879e-f8029c0a1659google-site-verification=JAnL52F_bxtH82ju4fOdjeHgH1sDJCBdZ3WUDcWb_WI
Email authentication partial
- SPF
-
v=spf1 a mx ip4:116.202.128.175/32 include:_spf.google.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=nonepolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 45 days