Robot | Path | Permission |
GoogleBot | / | ✔ |
BingBot | / | ✔ |
BaiduSpider | / | ✔ |
YandexBot | / | ✔ |
User-agent: * Disallow: |
Title | Fredrik Johansson’s |
Description | Fredrik Johansson Don’t like the portrait? Refresh for another one. Contact: fredrik.johansson@gmail.com My blog | Mastodon | GitHub | Office @ IMB I’m a |
Keywords | N/A |
WebSite | fredrikj.net |
Host IP | 78.159.99.205 |
Location | Germany |
Site | Rank |
US$4,355,034
Last updated: 2023-05-07 19:07:12
fredrikj.net has Semrush global rank of 2,430,361. fredrikj.net has an estimated worth of US$ 4,355,034, based on its estimated Ads revenue. fredrikj.net receives approximately 502,504 unique visitors each day. Its web server is located in Germany, with IP address 78.159.99.205. According to SiteAdvisor, fredrikj.net is safe to visit. |
Purchase/Sale Value | US$4,355,034 |
Daily Ads Revenue | US$4,021 |
Monthly Ads Revenue | US$120,601 |
Yearly Ads Revenue | US$1,447,212 |
Daily Unique Visitors | 33,501 |
Note: All traffic and earnings values are estimates. |
Host | Type | TTL | Data |
fredrikj.net. | A | 3600 | IP: 78.159.99.205 |
fredrikj.net. | NS | 3600 | NS Record: ns1.de.opalstack.com. |
fredrikj.net. | NS | 3600 | NS Record: ns2.de.opalstack.com. |
fredrikj.net. | NS | 3600 | NS Record: ns3.de.opalstack.com. |
fredrikj.net. | MX | 3600 | MX Record: 10 mx2.us.opalstack.com. |
fredrikj.net. | MX | 3600 | MX Record: 10 mx1.us.opalstack.com. |
fredrikj.net. | TXT | 3600 | TXT Record: google-site-verification=sW4X5GYgg9h2t-Mh-W6NAaBAIIpHS1P4v8HTBzqzp7Q |
Fredrik Johansson Don’t like the portrait? Refresh for another one. Contact: fredrik.johansson@gmail.com My blog | Mastodon | GitHub | Office @ IMB I’m a researcher in the LFANT team at INRIA Bordeaux and Institut de Mathématiques de Bordeaux (IMB). I work on computer algebra, computational number theory, arbitrary-precision arithmetic, rigorous numerical computation, and special functions. Mathematical software I develop free and open source scientific software. Calcium is a C library for exact computation with real and complex numbers. The Mathematical Functions Grimoire (Fungrim) is a website and software library of symbolic formulas and tables for mathematical functions. Arb is a C library for arbitrary-precision ball arithmetic, supporting a wide range of numerical operations with automatic, rigorous error bounds. My record computation of the partition function with Arb (requiring 10-billion-digit arithmetic!) is a fun demonstration. mpmath is a Python library for |
HTTP/1.1 301 Moved Permanently Server: nginx Date: Thu, 28 Oct 2021 14:40:05 GMT Content-Type: text/html Content-Length: 162 Connection: keep-alive Location: https://fredrikj.net/ Strict-Transport-Security: max-age=31536000; includeSubDomains; X-Content-Type-Options: nosniff HTTP/2 200 server: nginx date: Thu, 28 Oct 2021 14:40:05 GMT content-type: text/html content-length: 36327 last-modified: Mon, 25 Oct 2021 15:12:48 GMT etag: "6176c970-8de7" accept-ranges: bytes |
Domain Name: FREDRIKJ.NET Registry Domain ID: 129717266_DOMAIN_NET-VRSN Registrar WHOIS Server: whois.gandi.net Registrar URL: http://www.gandi.net Updated Date: 2021-07-14T10:27:18Z Creation Date: 2004-09-10T22:22:57Z Registry Expiry Date: 2022-09-10T22:22:57Z Registrar: Gandi SAS Registrar IANA ID: 81 Registrar Abuse Contact Email: abuse@support.gandi.net Registrar Abuse Contact Phone: +33.170377661 Domain Status: ok https://icann.org/epp#ok Name Server: NS1.DE.OPALSTACK.COM Name Server: NS1.SG.OPALSTACK.COM Name Server: NS1.US.OPALSTACK.COM Name Server: NS2.DE.OPALSTACK.COM Name Server: NS3.DE.OPALSTACK.COM DNSSEC: unsigned >>> Last update of whois database: 2021-09-16T06:49:57Z <<< |