Kalvin.io valuation and analysis

Robots.txt Information
Robot Path Permission
GoogleBot /
BingBot /
BaiduSpider /
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Meta Tags
Title Home | Kal
Description Calvin Leung personal page and he is looking for a software engineer job on cloud and web!
Keywords N/A
Server Information
WebSite kalvin favicon www.kalvin.io
Host IP 104.21.74.35
Location United States
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Kalvin.io Valuation
US$4,186
Last updated: Apr 9, 2021

Kalvin.io has global traffic rank of 4,050,760. Kalvin.io has an estimated worth of US$ 4,186, based on its estimated Ads revenue. Kalvin.io receives approximately 764 unique visitors each day. Its web server is located in United States, with IP address 104.21.74.35. According to SiteAdvisor, kalvin.io is unknown to visit.

Traffic & Worth Estimates
Purchase/Sale Value US$4,186
Daily Ads Revenue US$2
Monthly Ads Revenue US$68
Yearly Ads Revenue US$837
Daily Unique Visitors 764
Note: All traffic and earnings values are estimates.
Traffic Ranks
Global Rank 4,050,760
Delta (90 Days) 0
Most Popular In Country N/A
Country Rank N/A
DNS Records
Host Type TTL Data
kalvin.io A 299 IP: 104.21.74.35
kalvin.io A 299 IP: 172.67.197.48
kalvin.io AAAA 299 IPv6: 2606:4700:3037:0:0:0:6815:4a23
kalvin.io AAAA 299 IPv6: 2606:4700:3032:0:0:0:ac43:c530
kalvin.io MX 299 Priority: 10
Target: spool.mail.gandi.net.
kalvin.io MX 299 Priority: 50
Target: fb.mail.gandi.net.
kalvin.io NS 21599 Target: ishaan.ns.cloudflare.com.
kalvin.io NS 21599 Target: emily.ns.cloudflare.com.
kalvin.io TXT 299 TXT: v=spf1 include:_mailcust.gandi.net ?all
kalvin.io TXT 299 TXT: google-site-verification=gMveV-WN5BKY5XEpPfOrnSpEJVHlauAP3_H_UWA0OIo
kalvin.io SOA 3599 MNAME: emily.ns.cloudflare.com.
RNAME: dns.cloudflare.com.
Serial: 2036519074
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum TTL: 3600
HTTP Headers
HTTP/1.1 301 Moved Permanently
Date: Fri, 09 Apr 2021 14:34:54 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: max-age=3600
Expires: Fri, 09 Apr 2021 15:34:54 GMT
Location: https://kalvin.io/
cf-request-id: 0958a7bf840000c5f85cacc000000001
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=sAMmzQYRi0CTJwnGZxg8cxuHG0ENz7UgBRnybsRvktyHRp%2BcTs6Eqt3zeuM05c731gCAOGyV3Dp8zsyiyXZ%2F%2F1f%2BqnPchg0yCTglOzLQTzHMqix6dbI%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"max_age":604800,"report_to":"cf-nel"}
Server: cloudflare
CF-RAY: 63d47578d92cc5f8-EWR
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400

HTTP/2 200 
date: Fri, 09 Apr 2021 14:34:54 GMT
content-type: text/html; charset=utf-8
set-cookie: __cfduid=d1b3351bb69642da532b2ce43ca7223311617978894; expires=Sun, 09-May-21 14:34:54 GMT; path=/; domain=.kalvin.io; HttpOnly; SameSite=Lax; Secure
last-modified: Wed, 10 Mar 2021 12:55:50 GMT
access-control-allow-origin: *
expires: Fri, 09 Apr 2021 14:44:54 GMT
cache-control: max-age=600
x-proxy-cache: MISS
x-github-request-id: E090:44A8:83F405:CB00A9:6070660E
via: 1.1 varnish
age: 0
x-served-by: cache-ewr18169-EWR
x-cache: MISS
x-cache-hits: 0
x-timer: S1617978894.307569,VS0,VE15
vary: Accept-Encoding
x-fastly-request-id: c80fc67b809190ebe61f60d376a1dfdbd3abf0b4
cf-cache-status: DYNAMIC
cf-request-id: 0958a7bfca00003db546131000000001
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=31jLcgFhkWY25cxDxS%2BAlatNmU5URm4bRS1ZP4dxAfMGv3TEEOXdaQqxa1rNQOK6L2ZLXBi9rs4T4le%2FKIuDg9kGYluJTkY6gPHUxZfeoijoY39ibpI%3D"}],"group":"cf-nel"}
nel: {"report_to":"cf-nel","max_age":604800}
server: cloudflare
cf-ray: 63d4757948463db5-EWR
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400

Kalvin.io Whois Information
Domain Name: KALVIN.IO
Registry Domain ID: D503300001185848706-LRMS
Registrar WHOIS Server: whois.gandi.net
Registrar URL: https://www.gandi.net/whois
Updated Date: 2020-08-27T20:34:42Z
Creation Date: 2020-06-28T12:44:45Z
Registry Expiry Date: 2021-06-28T12:44:45Z
Registrar Registration Expiration Date:
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: abuse@support.gandi.net
Registrar Abuse Contact Phone: +33.170377661
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization:
Registrant State/Province:
Registrant Country: HK
Name Server: EMILY.NS.CLOUDFLARE.COM
Name Server: ISHAAN.NS.CLOUDFLARE.COM
DNSSEC: unsigned

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