rs-class.org
HTML metadata
Technology
- Server
- nginx
- CMS
- Joomla
Third-party hosts loaded (1)
- mc.yandex.ru×1
Contact
- Phone
Registration
- Registrar
- Regional Network Information Center, JSC dba RU-CENTER
- Created
- 2010-12-01
- Expires
- 2026-12-01 194 days left
- Updated
- 2025-12-05
- Name servers
-
- ns3.rs-class.org
- ns2.rs-class.org
DNS records live
- NS
-
- ns2.rs-class.org
- ns3.rs-class.org
- MX
-
- 10 mx-01.rs-class.org
- 20 mx-02.rs-class.org
- TXT
-
MS=0B4346F6D47AE095C51A60BA9C3D9611D93011D3
- Verified for
-
- GlobalSign
Email authentication partial
- SPF
-
v=spf1 a mx ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; sp=none;policy: none (monitoring only) · sp=none - DKIM
-
- default:
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDQDs5A67tvSki5GpxaSm6i6IAFv+sbHXC2etbtUiarJIt13KkLS+fONtRcqyoiwBfIaorj7JYH3gyMTZfFBX…
selectors probed - default:
Certificate (current)
GlobalSign GCC R3 DV TLS CA 2020
Expires in 145 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- findings
-
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- strict-transport-security
max-age=31536000; includeSubDomains