richardzach.org valuation and analysis

Robots.txt Information
Robot Path Permission
GoogleBot /
BingBot /
BaiduSpider /
YandexBot /
Sitemap: https://richardzach.org/sitemap.xml Sitemap: https://richardzach.org/news-sitemap.xml User-agent: * Disallow: /wp-admin/ Allow:
Meta Tags
Title Richard
Description Richard Zach Menu CV Teaching Research Contact Featured rzach An Introduction to Proof Theory: Normalization, Cut-elimination, and Consistency Proofs Paol
Keywords N/A
Server Information
WebSite richardzach faviconrichardzach.org
Host IP 74.208.236.59
Location United States
Related Websites
Site Rank
More to Explore
richardzach.org Valuation
US$2,009,785
Last updated: 2023-05-17 07:00:50

richardzach.org has Semrush global rank of 5,266,387. richardzach.org has an estimated worth of US$ 2,009,785, based on its estimated Ads revenue. richardzach.org receives approximately 231,899 unique visitors each day. Its web server is located in United States, with IP address 74.208.236.59. According to SiteAdvisor, richardzach.org is safe to visit.

Traffic & Worth Estimates
Purchase/Sale Value US$2,009,785
Daily Ads Revenue US$1,856
Monthly Ads Revenue US$55,656
Yearly Ads Revenue US$667,867
Daily Unique Visitors 15,460
Note: All traffic and earnings values are estimates.
DNS Records
Host Type TTL Data
richardzach.org. A 3600 IP: 74.208.236.59
richardzach.org. AAAA 3600 IPV6: 2607:f1c0:100f:f000::242
richardzach.org. NS 86400 NS Record: ns1037.ui-dns.com.
richardzach.org. NS 86400 NS Record: ns1120.ui-dns.org.
richardzach.org. NS 86400 NS Record: ns1090.ui-dns.de.
richardzach.org. NS 86400 NS Record: ns1120.ui-dns.biz.
richardzach.org. MX 3600 MX Record: 10 mx01.ionos.com.
richardzach.org. MX 3600 MX Record: 10 mx00.ionos.com.
HtmlToTextCheckTime:2023-05-17 07:00:50
Richard Zach Menu CV Teaching Research Contact Featured rzach An Introduction to Proof Theory: Normalization, Cut-elimination, and Consistency Proofs Paolo Mancosu, Sergio Galvan, and Richard Zach. An Introduction to Proof Theory: Normalization, Cut-elimination, and Consistency Proofs. Oxford: Oxford University Press, 2021. DOI: 10.1093/oso/9780192895936.001.0001 Published in the UK on August 17, 2021. Available in hardcover and paperback. An Introduction to Proof Theory provides an accessible introduction to the theory of proofs, with details worked out … Continue reading An Introduction to Proof Theory: Normalization, Cut-elimination, and Consistency Proofs 2023-02-18 2023-02-18 rzach Sheffer stroke before Sheffer: Edward Stamm It came up in discussion at the Formal Turn conference the other day, so I thought I’d preserve an old Twitter thread here: The first person to publish results on NAND and NOR (Sheffer stroke and Peirce arrow) was the Polish mathematician and Philosopher
HTTP Headers
HTTP/1.1 302 Found
Content-Type: text/html; charset=iso-8859-1
Connection: keep-alive
Keep-Alive: timeout=15
Date: Fri, 11 Mar 2022 09:06:01 GMT
Server: Apache
Location: https://richardzach.org/
Cache-Control: max-age=3600
Expires: Fri, 11 Mar 2022 10:06:01 GMT

HTTP/2 200 
content-type: text/html; charset=UTF-8
date: Fri, 11 Mar 2022 09:06:02 GMT
server: Apache
x-powered-by: PHP/7.4.28
link: ; rel="https://api.w.org/"
richardzach.org Whois Information
Domain Name: RICHARDZACH.ORG
Registry Domain ID: D172496283-LROR
Registrar WHOIS Server: whois.ionos.com
Registrar URL: https://registrar.ionos.info/
Updated Date: 2021-05-01T02:09:28Z
Creation Date: 2014-04-30T18:45:47Z
Registry Expiry Date: 2022-04-30T18:45:47Z
Registrar: 1&1 IONOS SE
Registrar IANA ID: 83
Registrar Abuse Contact Email: abuse@ionos.com
Registrar Abuse Contact Phone: +1.6105601459
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: Data Privacy Protected
Registrant State/Province: BW
Registrant Country: DE
Name Server: NS1037.UI-DNS.COM
Name Server: NS1090.UI-DNS.DE
Name Server: NS1120.UI-DNS.BIZ
Name Server: NS1120.UI-DNS.ORG
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2022-03-11T09:21:36Z <<<