lu.ma
Luma - Activate Your Community

!No H1 Tag

Luma helps you foster meaningful relationships within your community through events, newsletters, and insights.

No Keywords

Technical Rating

XSS attack - not protected. HTTP header "X-XSS-Protection" not found

User Interface redress attack - not protected. HTTP header "X-Frame-Options" not found

HTTP request response - 200

HTTPS request response - 200

Redirect from HTTP to HTTPS

iHTTP redirect: https://lu.ma/

!Server response time 2,93 sec

HTML load time 1,364 sec

iHTML length: 131826

!Favicon link not found

iNumber of IMGs: 24

!The ALT attribute is not set for all IMGs

Adapted for mobile devices. It uses the VIEWPORT tag

!W3C Validation. Number of HTML errors: 28

W3C Validation. Number of HTML warnings: 1

!Doesn't use robots.txt

!Doesn't use a sitemap

DNS MX record is available. Anti-spam DMARC and ADSP records are available

Exact physical location of Lu.ma

iUS San Francisco 101 Townsend Street

101, Townsend Street, South Beach, San Francisco, San Francisco City and County, San Francisco, California, 94017, United States

Technical Information

iServer: cloudflare

iLu.ma created 7 year(s) 3 month(s) 2 day(s) ago (2017-11-24)

iRegistration period ends in (2021-11-24)

iLu.ma registered to shiyi tian

iСontacts: [email protected]

iNameservers: julissa.ns.cloudflare.com, logan.ns.cloudflare.com

iIPv4: 172.67.6.141, 104.22.7.54, 104.22.6.54

iIPv6: 2606:4700:10::6816:736, 2606:4700:10::ac43:68d, 2606:4700:10::6816:636

iDNS TXT Records: "v=spf1 include:_spf.google.com ~all"
"google-site-verification=XJ5dJrdrI6iXo4Y9Me86-l6U4UU-L3Sb2yncuj55tCE"
"google-site-verification=LAN987YmyKptsOLFpUcJoHG6SolAv6Wb3fJihRTXr6o"
"google-site-verification=b4oi8iMDegBiICQZmKx2hvaIm2QofOW9VbNiv-j644g"

iDNS Mail Records: 1 aspmx.l.google.com., 5 alt1.aspmx.l.google.com., 5 alt2.aspmx.l.google.com., 10 alt3.aspmx.l.google.com., 10 alt4.aspmx.l.google.com.

iDMARC Mail Anti Spam Records: 104.22.7.54, 104.22.6.54, 172.67.6.141

iAuthor Domain Signing Practices Mail Records: 172.67.6.141, 104.22.6.54, 104.22.7.54

iRaw DNS Information

A: 172.67.6.141
A: 104.22.7.54
A: 104.22.6.54

AAAA: 2606:4700:10::6816:736
AAAA: 2606:4700:10::ac43:68d
AAAA: 2606:4700:10::6816:636

TXT: "v=spf1 include:_spf.google.com ~all"
TXT: "google-site-verification=XJ5dJrdrI6iXo4Y9Me86-l6U4UU-L3Sb2yncuj55tCE"
TXT: "google-site-verification=LAN987YmyKptsOLFpUcJoHG6SolAv6Wb3fJihRTXr6o"
TXT: "google-site-verification=b4oi8iMDegBiICQZmKx2hvaIm2QofOW9VbNiv-j644g"

MX: 1 aspmx.l.google.com.
MX: 5 alt1.aspmx.l.google.com.
MX: 5 alt2.aspmx.l.google.com.
MX: 10 alt3.aspmx.l.google.com.
MX: 10 alt4.aspmx.l.google.com.

DMARC: 104.22.7.54
DMARC: 104.22.6.54
DMARC: 172.67.6.141

ADSP: 172.67.6.141
ADSP: 104.22.6.54
ADSP: 104.22.7.54