Trekhleb.dev Trekhleb | About
Oleksii Trekhleb. Software Engineer @ Uber. Author of 90k ★️ javascript-algorithms repo on GitHub
Trekhleb.dev Overview
Trekhleb.dev belongs to FASTLY - Fastly, US. Check the list of other websites hosted by FASTLY - Fastly, US.
In terms of rank-to-traffic ratio, trekhleb.dev has 1,839 unique users per day, viewing 3,715 pages. The rank based value of trekhleb.dev is 2,854 USD. Every user makes 2.14 pageviews on average.
Trekhleb.dev boasts a link base consisting of 239 referring domains and 258 external backlinks, as revealed by the data obtained from web network scanning.
Trekhleb.dev top-level domain belongs to .DEV domain zone. Check other webpages in .DEV zone.
According the last verification test in February 16, 2021, trekhleb.dev has an expired SSL certificate issued by Let's Encrypt (expired on March 28, 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 and Symantec trekhleb.dev is a fairly safe domain.
Trekhleb.dev Website Safety
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 ConnectSafe evaluates trekhleb.dev for any unsafe and insecure content. The results are critical for families with young children.
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.
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 assesses trekhleb.dev 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 trekhleb.dev for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the trekhleb.dev. This reputation system receives ratings from users and information from third-party sources, assesses the trekhleb.dev for safety features and confirms, whether trekhleb.dev is suitable for children.
| Domain | trekhleb.dev |
| Issuer Organization | Let's Encrypt |
| Issuer | R3 |
| Algorithm | RSA-SHA256 |
| Valid form | 12/28/2020 |
| Expiration | 03/28/2021 |
| Signed | Certificate is not self signed |
| Additional Domains |
trekhleb.dev |
Trekhleb.dev Rank History
Alexa Rank shows how popular trekhleb.dev is in comparison with other sites. The most popular site has Alexa Rank equals 1. If trekhleb.dev has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to trekhleb.dev and pageviews on trekhleb.dev over the past 3 months.
Trekhleb.dev Hosting Information
ASN ID: 54113
ASN Title: FASTLY - Fastly, USLast Update: 03/02/2024
#
# 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.
#
Trekhleb.dev Domain Registration and Settings
trekhleb.dev domain is not supported
| Host | A Record | TTL |
|---|---|---|
| trekhleb.dev | 185.199.111.153 | 3600 |
| trekhleb.dev | 185.199.108.153 | 3600 |
| trekhleb.dev | 185.199.110.153 | 3600 |
| trekhleb.dev | 185.199.109.153 | 3600 |
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|---|---|
| trekhleb.dev | ns-cloud-c2.googledomains.com | 21600 |
| trekhleb.dev | ns-cloud-c4.googledomains.com | 21600 |
| trekhleb.dev | ns-cloud-c1.googledomains.com | 21600 |
| trekhleb.dev | ns-cloud-c3.googledomains.com | 21600 |
| Host | TXT Record | TTL |
|---|
ns-cloud-c1.googledomains.com
TTL: 21600
Email address: cloud-dns-hostmaster.google.com
Serial: 7
Refresh: 21600
Retry: 3600
Expire: 259200
Minimum: 300
Trekhleb.dev HTML Check
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