Cfr.pub
Server IP address resolved: Yes
Http response code: 200
Response time: 0.20 sec.
Last Checked: 08/16/2025
Cfr.pub traffic volume is 159 unique daily visitors and their 159 pageviews. The web value rate of cfr.pub is 0 USD. Each visitor makes around 1.07 page views on average.
By Alexa's traffic estimates cfr.pub placed at 15,089 position over the world.
Cfr.pub server is located in United States, therefore, we cannot identify the countries where the traffic is originated and if the distance can potentially affect the page load time. See the list of other web pages hosted by UCLA - University of California, Los Angeles, US.
Cfr.pub registered under .PUB top-level domain. Check other websites in .PUB zone.
The last verification results, performed on (February 24, 2025) cfr.pub show that cfr.pub has an expired SSL certificate issued by Let's Encrypt (expired on April 26, 2025). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.
In accordance with Google Safe Browsing and Symantec cfr.pub is pretty a safe domain.
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 cfr.pub 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 cfr.pub 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 cfr.pub for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the cfr.pub. This reputation system receives ratings from users and information from third-party sources, assesses the cfr.pub for safety features and confirms, whether cfr.pub is suitable for children.
| Domain | ivo-welch.info |
| Issuer Organization | Let's Encrypt |
| Issuer | E6 |
| Algorithm | ecdsa-with-SHA384 |
| Valid form | 01/26/2025 |
| Expiration | 04/26/2025 |
| Signed | Certificate is not self signed |
| Additional Domains | book.ivo-welch.info cfr.ivo-welch.info climate-change.ivo-welch.info corpfin.ivo-welch.info ivo-welch.info private.ivo-welch.info www.ivo-welch.info |
ASN ID: 52
ASN Title: UCLA - University of California, Los Angeles, US
Last Update: 04/03/2025
#
# 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: 52
ASName: UCLA
ASHandle: AS52
RegDate: 1985-10-23
Updated: 1998-07-08
Ref: https://rdap.arin.net/registry/autnum/52
OrgName: University of California, Los Angeles
OrgId: UCLA
Address: UCLA Communications Technology Services
Address: Campus Services Building I, 2nd Floor
Address: 741 Charles E. Young Drive South
City: Los Angeles
StateProv: CA
PostalCode: 90095-1363
Country: US
RegDate: 1985-10-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/UCLA
OrgNOCHandle: NO102-ORG-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-310-206-5345
OrgNOCEmail: noc@ucla.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/NO102-ORG-ARIN
OrgAbuseHandle: UBO-ARIN
OrgAbuseName: UCLA Bruin Online
OrgAbusePhone: +1-310-267-4357
OrgAbuseEmail: abuse@ucla.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/UBO-ARIN
OrgTechHandle: NO102-ORG-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-310-206-5345
OrgTechEmail: noc@ucla.edu
OrgTechRef: https://rdap.arin.net/registry/entity/NO102-ORG-ARIN
RTechHandle: UNO4-ARIN
RTechName: Network Operations Center
RTechPhone: +1-310-206-5345
RTechEmail: noc@ucla.edu
RTechRef: https://rdap.arin.net/registry/entity/UNO4-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.
#
| Host | A Record | TTL |
|---|---|---|
| cfr.pub | 164.67.176.101 | 1799 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| cfr.pub | eforward5.registrar-servers.com | 20 | 1800 |
| cfr.pub | eforward4.registrar-servers.com | 15 | 1800 |
| cfr.pub | eforward1.registrar-servers.com | 10 | 1800 |
| cfr.pub | eforward2.registrar-servers.com | 10 | 1800 |
| cfr.pub | eforward3.registrar-servers.com | 10 | 1800 |
| Host | NS Record | TTL |
|---|---|---|
| cfr.pub | dns1.registrar-servers.com | 1800 |
| cfr.pub | dns2.registrar-servers.com | 1800 |
| Host | TXT Record | TTL |
|---|---|---|
| cfr.pub | v=spf1 include:spf.efwd.registrar-servers.com ~all | 1800 |
dns1.registrar-servers.com
TTL: 3601
Email address: hostmaster.registrar-servers.com
Serial: 1591817896
Refresh: 43200
Retry: 3600
Expire: 604800
Minimum: 3601
No data
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