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Gradecalculator.com Summary


Gradecalculator.com was created 23 years ago. Receives approximately 355,560 unique visitors per month. Server is located in United States, IP address 104.21.23.147.

Website Info


Creation date 2001-11-13
Expiration date 2021-11-13
Registrar NameCheap, Inc.
Name servers
  1. ns1.bluehost.com
  2. ns2.bluehost.com
IP address 104.21.23.147
Server located United States
Host name 104.21.23.147

Alexa Traffic Ranks


Global Rank 156,013
Delta (90 Days) -455,240
Most Popular In Country United States
Country Rank 33,916

Whois info


   Domain Name: GRADECALCULATOR.COM

   Registry Domain ID: 79682249_DOMAIN_COM-VRSN

   Registrar WHOIS Server: whois.namecheap.com

   Registrar URL: http://www.namecheap.com

   Updated Date: 2020-10-14T07:12:51Z

   Creation Date: 2001-11-13T20:35:29Z

   Registry Expiry Date: 2021-11-13T20:35:29Z

   Registrar: NameCheap, Inc.

   Registrar IANA ID: 1068

   Registrar Abuse Contact Email: abuse@namecheap.com

   Registrar Abuse Contact Phone: +1.6613102107

   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited

   Name Server: NS1.BLUEHOST.COM

   Name Server: NS2.BLUEHOST.COM

   DNSSEC: unsigned

   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/

DNS Records


Host Type TTL Data
gradecalculator.com A 300 ip: 104.21.23.147
gradecalculator.com A 300 ip: 172.67.211.169
gradecalculator.com MX 300 pri: 0
target: _dc-mx.2ea461887b24.gradecalculator.com
gradecalculator.com NS 86400 target: itzel.ns.cloudflare.com
gradecalculator.com NS 86400 target: rick.ns.cloudflare.com
gradecalculator.com SOA 3600 mname: itzel.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2037369345
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 3600
gradecalculator.com TXT 300 txt: v=spf1 a mx include:websitewelcome.com ~all
gradecalculator.com AAAA 300 ipv6: 2606:4700:3036::ac43:d3a9
gradecalculator.com AAAA 300 ipv6: 2606:4700:3036::6815:1793

HTTP Headers


Date: Fri, 20 Nov 2020 22:51:53 GMT
Server: Apache
Link: ; rel="https://api.w.org/", ; rel="alternate"; type="application/json", ; rel=shortlink
Vary: Accept-Encoding
Upgrade: h2,h2c
Connection: Upgrade, Keep-Alive
Cache-Control: max-age=300
Expires: Fri, 20 Nov 2020 22:56:53 GMT
host-header: c2hhcmVkLmJsdWVob3N0LmNvbQ==
X-Endurance-Cache-Level: 0
Keep-Alive: timeout=5, max=75
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8
x-encoded-content-encoding: gzip

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