Teachersfirst.com TeachersFirst: The web resource by teachers, for teachers
TeachersFirst is Thinking Teachers, Teaching Thinkers. TeachersFirst offers a rich collection of lessons, units, and educator-reviewed web resources d...
Server IP address resolved: Yes
Http response code: 200
Response time: 1.26 sec.
Last Checked: 07/01/2024
Over the time teachersfirst.com has been ranked as high as 37,959 in the world, while most of its traffic comes from United States, where it reached as high as 76,362 position.
Teachersfirst.com receives about 1,555 unique visitors and 2,955 pageviews per day. The estimated value of teachersfirst.com is 52,560 USD. Each unique visitor makes about 1.9 pageviews on average.
Teachersfirst.com is registered under .COM top-level domain. Check other websites in .COM zone.
At the time of the last check (August 12, 2022) teachersfirst.com has an expired wildcard SSL certificate issued by Sectigo Limited (expired on October 08, 2022). Check other websites using SSL certificates issued by Sectigo Limited.
According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust teachersfirst.com is quite a safe domain.
Mobile-Friendly test indicates that teachersfirst.com is well optimized for mobile and tablet devices.
Alexa Rank shows how popular teachersfirst.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If teachersfirst.com 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 teachersfirst.com and pageviews on teachersfirst.com over the past 3 months.
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 teachersfirst.com 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.
"teachersfirst.com" is not a phishing page.
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"teachersfirst.com" does not contain harmfull applications.
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 teachersfirst.com 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 teachersfirst.com for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the teachersfirst.com. This reputation system receives ratings from users and information from third-party sources, assesses the teachersfirst.com for safety features and confirms, whether teachersfirst.com is suitable for children.
Domain | *.teachersfirst.com |
Issuer Organization | Sectigo Limited |
Issuer | Sectigo RSA Domain Validation Secure Server CA |
Algorithm | RSA-SHA256 |
Valid form | 09/07/2021 |
Expiration | 10/08/2022 |
Signed | Certificate is not self signed |
Additional Domains | *.teachersfirst.com teachersfirst.com |
ASN ID: 7859
ASN Title: PAIR-NETWORKS - pair Networks, US
Last Update: 07/20/2024
#
# 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: 7859
ASName: PAIR-NETWORKS
ASHandle: AS7859
RegDate: 1997-01-30
Updated: 2017-12-08
Ref: https://rdap.arin.net/registry/autnum/7859
OrgName: pair Networks
OrgId: PAIR
Address: 2403 Sidney St
Address: Suite 210
City: Pittsburgh
StateProv: PA
PostalCode: 15203
Country: US
RegDate: 1997-01-30
Updated: 2018-01-02
Comment: Please submit abuse reports to abuse@pair.com.
Ref: https://rdap.arin.net/registry/entity/PAIR
OrgAbuseHandle: ABUSE848-ARIN
OrgAbuseName: Abuse Handling
OrgAbusePhone: +1-412-381-7247
OrgAbuseEmail: abuse@pair.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE848-ARIN
OrgTechHandle: RIFFL1-ARIN
OrgTechName: Riffle, Matt
OrgTechPhone: +1-412-381-7224
OrgTechEmail: matt@pair.com
OrgTechRef: https://rdap.arin.net/registry/entity/RIFFL1-ARIN
OrgTechHandle: KM383-ARIN
OrgTechName: Martin, Kevin J.
OrgTechPhone: +1-412-381-7247
OrgTechEmail: sigma@smx.pair.com
OrgTechRef: https://rdap.arin.net/registry/entity/KM383-ARIN
RTechHandle: KM383-ARIN
RTechName: Martin, Kevin J.
RTechPhone: +1-412-381-7247
RTechEmail: sigma@smx.pair.com
RTechRef: https://rdap.arin.net/registry/entity/KM383-ARIN
RTechHandle: RIFFL1-ARIN
RTechName: Riffle, Matt
RTechPhone: +1-412-381-7224
RTechEmail: matt@pair.com
RTechRef: https://rdap.arin.net/registry/entity/RIFFL1-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.
#
Domain Name: TEACHERSFIRST.COM
Registry Domain ID: 2259030_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2024-02-26T14:29:03Z
Creation Date: 1998-02-27T05:00:00Z
Registry Expiry Date: 2029-02-26T05:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.NCISYSTEMS.COM
Name Server: NS2.NCISYSTEMS.COM
Name Server: NS3.NCISYSTEMS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-26T01:44:34Z
Host | A Record | TTL |
---|---|---|
teachersfirst.com | 66.39.72.229 | 600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
teachersfirst.com | mail.teachersfirst.com | 10 | 600 |
Host | NS Record | TTL |
---|---|---|
teachersfirst.com | ns3.p11.dynect.net | 86400 |
teachersfirst.com | ns4.p11.dynect.net | 86400 |
teachersfirst.com | ns2.p11.dynect.net | 86400 |
teachersfirst.com | ns1.p11.dynect.net | 86400 |
Host | TXT Record | TTL |
---|---|---|
teachersfirst.com | google-site-verification=Jv49BJrb4pwMmI3fYB4NE3CRK_NZjMO_4eYH3hZhhxA | 600 |
ns1.p11.dynect.net
TTL: 3600
Email address: dns.ncisystems.com
Serial: 2016062200
Refresh: 3600
Retry: 600
Expire: 604800
Minimum: 60
Last tested: 12/04/2018
Total Resources | 125 |
Number of Hosts | 48 |
Static Resources | 28 |
JavaScript Resources | 24 |
CSS Resources | 5 |
Last tested: 12/04/2018
Total Resources | 102 |
Number of Hosts | 39 |
Static Resources | 27 |
JavaScript Resources | 21 |
CSS Resources | 5 |
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