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Sigma.edu.vn Summary


Sigma.edu.vn. Receives approximately 2,220 unique visitors per month. Server is located in United States, IP address 104.31.84.15.

Website Info


Creation date n/a
Expiration date n/a
IP address 104.31.84.15
Server located United States
Host name 104.31.84.15

Alexa Traffic Ranks


Global Rank 7,154,902
Delta (90 Days) -1,242,879
Most Popular In Country n/a
Country Rank n/a

Whois info

DNS Records


Host Type TTL Data
sigma.edu.vn A 299 ip: 172.67.221.56
sigma.edu.vn A 299 ip: 104.31.84.15
sigma.edu.vn A 299 ip: 104.31.85.15
sigma.edu.vn CAA 3600 flags: 0
tag: issue
value: comodoca.com
sigma.edu.vn CAA 3600 flags: 0
tag: issue
value: digicert.com
sigma.edu.vn CAA 3600 flags: 0
tag: issue
value: letsencrypt.org
sigma.edu.vn CAA 3600 flags: 0
tag: issuewild
value: comodoca.com
sigma.edu.vn CAA 3600 flags: 0
tag: issuewild
value: digicert.com
sigma.edu.vn CAA 3600 flags: 0
tag: issuewild
value: letsencrypt.org
sigma.edu.vn CAA 3600 flags: 0
tag: issue
value: digicert.com; cansignhttpexchanges=yes
sigma.edu.vn CAA 3600 flags: 0
tag: issuewild
value: digicert.com; cansignhttpexchanges=yes
sigma.edu.vn MX 3600 pri: 10
target: aspmx3.googlemail.com
sigma.edu.vn MX 3600 pri: 1
target: aspmx.l.google.com
sigma.edu.vn MX 3600 pri: 5
target: alt1.aspmx.l.google.com
sigma.edu.vn MX 3600 pri: 5
target: alt2.aspmx.l.google.com
sigma.edu.vn MX 3600 pri: 10
target: aspmx2.googlemail.com
sigma.edu.vn NS 86400 target: houston.ns.cloudflare.com
sigma.edu.vn NS 86400 target: zara.ns.cloudflare.com
sigma.edu.vn SOA 3600 mname: houston.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2034718137
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 3600
sigma.edu.vn TXT 300 txt: google-site-verification=JcmvGI-OuvB0KeQjyd2c8txu1FDt99V81aRw6djGA2c
sigma.edu.vn TXT 300 txt: v=spf1 include:_spf.google.com ~all
sigma.edu.vn TXT 300 txt: v=spf1 include:spf.sendinblue.com mx ~all
sigma.edu.vn TXT 300 txt: Sendinblue-code:d3a606058417249a7ce4165b45e1c58f
sigma.edu.vn TXT 300 txt: google-site-verification=T01HuGq6dF1y_yui1vAqCBSy4zd2ruwAcRUG1mF_FYE
sigma.edu.vn AAAA 299 ipv6: 2606:4700:3036::681f:550f
sigma.edu.vn AAAA 299 ipv6: 2606:4700:3030::681f:540f
sigma.edu.vn AAAA 299 ipv6: 2606:4700:3037::ac43:dd38

HTTP Headers


Date: Mon, 16 Nov 2020 11:20:19 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Link: ; rel="https://api.w.org/"
Link: ; rel="alternate"; type="application/json"
Link: ; rel=shortlink
Vary: Accept-Encoding
CF-Cache-Status: HIT
Age: 1951
cf-request-id: 067261da0b000009a8f2a04000000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=WHMHlGlLSO8A1sBYV09VEe9yON5Xrhjn2gaV15dJRwODkXP%2FLLnIZcRz4mG%2FZWhV%2FSeWafx4X0y7xZPMCdSW0G80K1%2BX86Q6Jws%2Fa8Q%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 5f30d2701f2309a8-IAD
x-encoded-content-encoding: gzip

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