Koyfin.com Comprehensive financial data analysis - Koyfin

Koyfin provides tools for investors to research stocks & other asset classes. Koyfin covers equities, ETFs, mutual funds, forex, bonds, etc.

Koyfin.com Overview

Koyfin.com belongs to AMAZON-02 - Amazon.com, Inc., US. Check the list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

In terms of rank-to-traffic ratio, koyfin.com has 10,421 unique users per day, viewing 42,100 pages. The rank based value of koyfin.com is 63,632 USD. Every user makes 4.28 pageviews on average.

Koyfin.com boasts a link base consisting of 715 referring domains and 956 external backlinks, as revealed by the data obtained from web network scanning.

Koyfin.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in October 13, 2024, koyfin.com has an expired SSL certificate issued by Amazon (expired on October 27, 2025). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Amazon.

Based on data from Google Safe Browsing, Google Safe Search and Symantec koyfin.com is a fairly safe domain.

Based on Mobile-Friendly test by Google koyfin.com is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Koyfin.com Website Safety

logo
Overview
Last Updated: 12/12/2025
Overall result - koyfin.com is safe.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton connect safe logo
Norton Connect Safe
Last Updated: 03/23/2025
koyfin.com is safe.
Norton ConnectSafe evaluates koyfin.com for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 05/10/2020
koyfin.com is safe.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Google safe brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
koyfin.com is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee logo
Site Advisor
Last Updated: 03/11/2021
koyfin.com is safe.
McAfee assesses koyfin.com for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze koyfin.com for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 12/12/2025
koyfin.com child safety is unknown.
The WOT calculates reputation of the koyfin.com. This reputation system receives ratings from users and information from third-party sources, assesses the koyfin.com for safety features and confirms, whether koyfin.com is suitable for children.

SSL Information
Domainkoyfin.com
Issuer OrganizationAmazon
IssuerAmazon RSA 2048 M02
AlgorithmRSA-SHA256
Valid form09/28/2024
Expiration10/27/2025
SignedCertificate is not self signed
Additional Domains koyfin.com
www.koyfin.com
*.koyfin.com

Koyfin.com Rank History

Koyfin.com Hosting Information

Server Location

ASN Information

ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 09/17/2025

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Koyfin.com Domain Registration and Settings

WHOIS

Domain Name: KOYFIN.COM
Registry Domain ID: 2003917827_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2023-02-19T14:59:36Z
Creation Date: 2016-02-18T16:00:59Z
Registry Expiry Date: 2024-02-18T16:00:59Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS-1202.AWSDNS-22.ORG
Name Server: NS-1731.AWSDNS-24.CO.UK
Name Server: NS-193.AWSDNS-24.COM
Name Server: NS-891.AWSDNS-47.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-11-22T19:38:40Z


DNS Records
HostA RecordTTL
koyfin.com18.172.89.3760
koyfin.com18.172.89.10160
koyfin.com18.172.89.6660
koyfin.com18.172.89.860
HostMX RecordPriorityTTL
koyfin.comaspmx.l.google.com13600
koyfin.comaspmx2.googlemail.com103600
koyfin.comaspmx3.googlemail.com103600
koyfin.comalt1.aspmx.l.google.com53600
koyfin.comalt2.aspmx.l.google.com53600
HostNS RecordTTL
koyfin.comns-1202.awsdns-22.org172800
koyfin.comns-1731.awsdns-24.co.uk172800
koyfin.comns-193.awsdns-24.com172800
koyfin.comns-891.awsdns-47.net172800
HostTXT RecordTTL
koyfin.comMS=ms8459197160
koyfin.comapple-domain-verification=kBq2iMjMKuehoSsF60
koyfin.combw=OqaBk35TAM9navPOWXQXQIlrI9XS4B1oh5GqBe4Nm9NA60
koyfin.comgoogle-site-verification=-m72LLSXYs9ohm_dwyLssMBgxKCzPM4A45HRXgBpMv060
koyfin.comgoogle-site-verification=3tEwUdqXU3agMVYwmGua_Lnsi2Yin-5VrSNJWY6Ol6w60
koyfin.comgoogle-site-verification=DU4EQSfaPXH7cBPUjeR86UH-4BE8P8yHjBojf_tlKUs60
koyfin.comgoogle-site-verification=OO2yd_2sVpQw4mz3VXD-IEzIm7eg-1C3_ZK-i7UBF3Y60
koyfin.comgoogle-site-verification=Yi-mV8EZNi6o9sXcGT-G7N-ki0RP8h9JlHrudqwb1rk60
koyfin.comgoogle-site-verification=w-3AleLGgqEYd4hfnw5AGQPRUVUPMBwktWA8UeAxWVo60
koyfin.commixpanel-domain-verify=e3083a00-c673-4b5c-a5bd-02e51a8d189760
koyfin.comstripe-verification=9878CDD53B614A2E161439AB3500443CEA0CB6BB8F77637E95E3012FCAB782F160
koyfin.comv=spf1 include:_spf.google.com include:spf.mandrillapp.com ~all60

ns-1731.awsdns-24.co.uk
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Koyfin.com HTML Check

Koyfin.com Desktop Performance

Last tested: 08/02/2017

Speedometer image
Desktop Speed
82%

Desktop Resource Breakdown
Total Resources49
Number of Hosts6
Static Resources10
JavaScript Resources10
CSS Resources3

Koyfin.com Mobile Insights

Last tested: 08/02/2017

Speedometer image
Mobile Usability
100%
Speedometer image
Mobile Speed
65%

Mobile Resource Breakdown
Total Resources27
Number of Hosts5
Static Resources8
JavaScript Resources5
CSS Resources3

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