Dfm.io Dan Foreman-Mackey

Dan Foreman-Mackey is an Associate Research Scientist at the Center for Computational Astrophysics in the Flatiron Institute at the Simons Foundation.

Dfm.io Overview

Dfm.io ranking shows that the page is at position 859,109 over the world, while the bulk of its audience is from Brazil, where it ranks 83,010.

In terms of rank-to-traffic ratio, dfm.io has 471 unique users per day, viewing 856 pages. The rank based value of dfm.io is 6,314 USD. Every user makes 1.93 pageviews on average.

Dfm.io boasts a link base consisting of 227 referring domains and 240 external backlinks, as revealed by the data obtained from web network scanning.

Dfm.io top-level domain belongs to .IO domain zone. Check other webpages in .IO zone.

According the last verification test in June 08, 2021, dfm.io has an expired SSL certificate issued by Let's Encrypt (expired on July 17, 2021). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

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

According the Mobile-Friendly test by Google dfm.io is nice optimized for mobile devices and tablets.

Dfm.io Rank Summary

Global Rank
859,109
Average Load Time
1.02sec
Links In Count
102
Website Value
$5,846

Dfm.io Website Safety

logo
Overview
Last Updated: 11/12/2024
Overall result - dfm.io 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: 02/07/2024
dfm.io is safe.
Norton ConnectSafe evaluates dfm.io for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 12/10/2017
dfm.io 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
dfm.io 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: 03/13/2021
dfm.io is safe.
McAfee assesses dfm.io 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 dfm.io for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 11/12/2024
dfm.io child safety is unknown.
The WOT calculates reputation of the dfm.io. This reputation system receives ratings from users and information from third-party sources, assesses the dfm.io for safety features and confirms, whether dfm.io is suitable for children.

SSL Information
Domaindfm.io
Issuer OrganizationLet's Encrypt
IssuerR3
AlgorithmRSA-SHA256
Valid form04/18/2021
Expiration07/17/2021
SignedCertificate is not self signed
Additional Domains dfm.io

Dfm.io Rank History

Dfm.io Hosting Information

Server Location

ASN Information

ASN ID: 54113

ASN Title: FASTLY - Fastly, US

Last Update: 03/23/2024

#
# 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: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
Ref: https://rdap.arin.net/registry/autnum/54113

OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3

OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN

OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN

OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-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.
#

Dfm.io Domain Registration and Settings

WHOIS

Domain Name: dfm.io
Registry Domain ID: c35fbc8ec5be4a4bb94d58105139031c-DONUTS
Registrar WHOIS Server: whois.rrpproxy.net
Registrar URL: http://key-systems.net
Updated Date: 2023-12-01T04:14:35Z
Creation Date: 2012-10-17T04:14:18Z
Registry Expiry Date: 2024-10-17T04:14:18Z
Registrar: Key-Systems GmbH
Registrar IANA ID: 269
Registrar Abuse Contact Email: abuse@key-systems.net
Registrar Abuse Contact Phone: +49 6894 9396 850
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: c/o whoisproxy.com
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: VA
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns-cloud-a1.googledomains.com
Name Server: ns-cloud-a2.googledomains.com
Name Server: ns-cloud-a3.googledomains.com
Name Server: ns-cloud-a4.googledomains.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-12-30T14:21:55Z


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Dfm.io HTML Check


Errors
Warnings

Dfm.io Desktop Performance

Last tested: 04/25/2018

Speedometer image
Desktop Speed
83%

Desktop Resource Breakdown
Total Resources9
Number of Hosts4
Static Resources6
JavaScript Resources1
CSS Resources4

Dfm.io Mobile Insights

Last tested: 04/25/2018

Speedometer image
Mobile Usability
76%
Speedometer image
Mobile Speed
66%

Mobile Resource Breakdown
Total Resources9
Number of Hosts4
Static Resources6
JavaScript Resources1
CSS Resources4

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