Isa-afp.org Archive of Formal Proofs

A collection of proof libraries, examples, and larger scientific developments, mechanically checked in the theorem prover Isabelle.


Isa-afp.org Overview

Isa-afp.org belongs to TUM-RBG, DE. Check the list of other websites hosted by TUM-RBG, DE.

In terms of rank-to-traffic ratio, isa-afp.org has 1,869 unique users per day, viewing 3,776 pages. The rank based value of isa-afp.org is 2,854 USD. Every user makes 2.14 pageviews on average.

Isa-afp.org boasts a link base consisting of 242 referring domains and 299 external backlinks, as revealed by the data obtained from web network scanning.

Isa-afp.org top-level domain belongs to .ORG domain zone. Check other webpages in .ORG zone.

According the last verification test in May 15, 2022, isa-afp.org has an expired SSL certificate issued by Let's Encrypt (expired on August 03, 2022). 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 and Symantec isa-afp.org is a fairly safe domain.

According the Mobile-Friendly test by Google isa-afp.org is nice optimized for mobile devices and tablets.

Isa-afp.org Website Safety

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Overview
Last Updated: 11/27/2024
Unknown status.
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: 03/08/2024
isa-afp.org is safe.
Norton ConnectSafe evaluates isa-afp.org for any unsafe and insecure content. The results are critical for families with young children.
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Google Safe Search
Last Updated: 11/27/2024
Not yet checked.
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Google Safe Browsing
Last Updated: 01/10/2019
isa-afp.org 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: 04/03/2021
isa-afp.org is safe.
McAfee assesses isa-afp.org 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 isa-afp.org for mature or inappropriate content, only security checks are evaluated.
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Web of Trust
Last Updated: 11/27/2024
isa-afp.org child safety is unknown.
The WOT calculates reputation of the isa-afp.org. This reputation system receives ratings from users and information from third-party sources, assesses the isa-afp.org for safety features and confirms, whether isa-afp.org is suitable for children.

SSL Information
Domainci.isabelle.systems
Issuer OrganizationLet's Encrypt
IssuerR3
AlgorithmRSA-SHA256
Valid form05/05/2022
Expiration08/03/2022
SignedCertificate is not self signed
Additional Domains ci.isabelle.systems
devel.isa-afp.org
isa-afp.org
www.isa-afp.org

Isa-afp.org Rank History

Isa-afp.org Hosting Information

Server Location

ASN Information

ASN ID: 209335

ASN Title: TUM-RBG, DE

Last Update: 05/25/2024

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No match found for a 209335.

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2019, American Registry for Internet Numbers, Ltd.
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Isa-afp.org Domain Registration and Settings

WHOIS

Domain Name: isa-afp.org
Registry Domain ID: df1b8100e30b4b77b57fd58dcf9bad98-LROR
Registrar WHOIS Server: http://whois.udag.net
Registrar URL: https://www.united-domains.de/whois-suche
Updated Date: 2024-08-08T08:44:41Z
Creation Date: 2015-07-20T16:35:16Z
Registry Expiry Date: 2025-07-20T16:35:16Z
Registrar: united-domains AG
Registrar IANA ID: 1408
Registrar Abuse Contact Email: abuse@united-domains.de
Registrar Abuse Contact Phone: +49.8151368670
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: autoRenewPeriod https://icann.org/epp#autoRenewPeriod
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization:
Registrant Street: REDACTED FOR PRIVACY
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Registrant Country: AU
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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.
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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.
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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.udag.org
Name Server: ns.udag.de
Name Server: ns.udag.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-08-27T03:21:52Z


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Isa-afp.org HTML Check

Isa-afp.org Mobile Insights

Last tested: 08/25/2018

Speedometer image
Mobile Usability
62%
Speedometer image
Mobile Speed
90%

Mobile Resource Breakdown
Total Resources4
Number of Hosts2
Static Resources2
CSS Resources1

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