Centennialco.gov Home – City of Centennial

Centennialco.gov Overview

Centennialco.gov ranking shows that the page is at position 51,274 over the world.

Centennialco.gov hosting company servers are placed in the United States, but, unfortunately, it’s not possible to identify the countries where the bulk of centennialco.gov users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US servers.

In terms of rank-to-traffic ratio, centennialco.gov has 8,066 unique users per day, viewing 32,263 pages. The rank based value of centennialco.gov is 49,038 USD. Every user makes 4.32 pageviews on average.

Centennialco.gov boasts a link base consisting of 485 referring domains and 591 external backlinks, as revealed by the data obtained from web network scanning.

Centennialco.gov top-level domain belongs to .GOV domain zone. Check other webpages in .GOV zone.

According the last verification test in July 08, 2024, centennialco.gov has an expired SSL certificate issued by GlobalSign nv-sa (expired on August 24, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by GlobalSign nv-sa.

Based on data from Google Safe Browsing, Symantec and Web of Trust centennialco.gov is a fairly safe domain.

According the Mobile-Friendly test by Google centennialco.gov is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Centennialco.gov Rank Summary

Global Rank

Average Load Time

0.00sec

Links In Count

Website Value

$45,405

Audience Geography. Where are centennialco.gov visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on centennialco.gov?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is centennialco.gov?

Period	Global Rank	Global Rank Delta

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta

Centennialco.gov Website Safety

Overview

Last Updated: 01/14/2025

Unknown status.

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 Connect Safe

Last Updated: 02/04/2024

centennialco.gov is safe.

Norton ConnectSafe evaluates centennialco.gov for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 01/14/2025

Unknown status.

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.

Google Safe Browsing

Last Updated: 01/09/2019

centennialco.gov is safe.
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.

Site Advisor

Last Updated: 01/06/2021

centennialco.gov is safe.

McAfee assesses centennialco.gov 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 centennialco.gov for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/11/2019

centennialco.gov child safety is very good.

The WOT calculates reputation of the centennialco.gov. This reputation system receives ratings from users and information from third-party sources, assesses the centennialco.gov for safety features and confirms, whether centennialco.gov is suitable for children.

SSL Information

SSL Checker Tool

Domain	imperva.com
Issuer Organization	GlobalSign nv-sa
Issuer	GlobalSign Atlas R3 DV TLS CA 2024 Q1
Algorithm	RSA-SHA256
Valid form	02/26/2024
Expiration	08/24/2024
Signed	Certificate is not self signed
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Centennialco.gov Rank History

Alexa Rank shows how popular centennialco.gov is in comparison with other sites. The most popular site has Alexa Rank equals 1. If centennialco.gov 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 centennialco.gov and pageviews on centennialco.gov over the past 3 months.

Centennialco.gov Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 8075

ASN Title: MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US

Last Update: 11/02/2024

#
# 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: 8068 - 8075
ASName: MICROSOFT-CORP-MSN-AS-BLOCK
ASHandle: AS8068
RegDate: 1997-03-31
Updated: 2013-09-04
Ref: https://rdap.arin.net/registry/autnum/8068

OrgName: Microsoft Corporation
OrgId: MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 1998-07-09
Updated: 2017-01-28
Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment: * https://cert.microsoft.com.
Comment:
Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment: * abuse@microsoft.com.
Comment:
Comment: To report security vulnerabilities in Microsoft products and services, please contact:
Comment: * secure@microsoft.com.
Comment:
Comment: For legal and law enforcement-related requests, please contact:
Comment: * msndcc@microsoft.com
Comment:
Comment: For routing, peering or DNS issues, please
Comment: contact:
Comment: * IOC@microsoft.com
Ref: https://rdap.arin.net/registry/entity/MSFT

OrgTechHandle: MRPD-ARIN
OrgTechName: Microsoft Routing, Peering, and DNS
OrgTechPhone: +1-425-882-8080
OrgTechEmail: IOC@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN

OrgAbuseHandle: MAC74-ARIN
OrgAbuseName: Microsoft Abuse Contact
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail: abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-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.
#

Centennialco.gov Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: centennialco.gov
Registrar WHOIS Server: whois.nic.gov
Registrar URL: https://get.gov
Updated Date: 2024-01-08T02:53:02Z
Creation Date: 2013-08-19T17:45:05Z
Registry Expiry Date: 2025-08-19T17:45:05Z
Registrar: get.gov
Registrar IANA ID: 8888888
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: REDACTED FOR PRIVACY
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: REDACTED FOR PRIVACY
Registrant Phone: REDACTED FOR PRIVACY
Registrant Email: REDACTED FOR PRIVACY
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Email: REDACTED FOR PRIVACY
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Email: REDACTED FOR PRIVACY
Registry Security ID: REDACTED FOR PRIVACY
Security Name: REDACTED FOR PRIVACY
Security Organization: REDACTED FOR PRIVACY
Security Street: REDACTED FOR PRIVACY
Security City: REDACTED FOR PRIVACY
Security State/Province: REDACTED FOR PRIVACY
Security Postal Code: REDACTED FOR PRIVACY
Security Country: REDACTED FOR PRIVACY
Security Phone: REDACTED FOR PRIVACY
Security Email: hhedden@centennialco.gov
Name Server: ns0.dnsmadeeasy.com
Name Server: ns1.dnsmadeeasy.com
Name Server: ns2.dnsmadeeasy.com
Name Server: ns3.dnsmadeeasy.com
Name Server: ns4.dnsmadeeasy.com
DNSSEC: unsigned
>>> Last update of WHOIS database: 2024-11-26T20:41:30Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
centennialco.gov	45.60.251.113	3600
centennialco.gov	45.60.241.113	3600

Host	MX Record	Priority	TTL
centennialco.gov	d171969a.ess.barracudanetworks.com	10	3600
centennialco.gov	d171969b.ess.barracudanetworks.com	20	3600

Host	NS Record	TTL
centennialco.gov	ns1.dnsmadeeasy.com	86400
centennialco.gov	ns3.dnsmadeeasy.com	86400
centennialco.gov	ns2.dnsmadeeasy.com	86400
centennialco.gov	ns0.dnsmadeeasy.com	86400
centennialco.gov	ns4.dnsmadeeasy.com	86400

Host	TXT Record	TTL
centennialco.gov	ZOOM_verify_nkpek_6rT6GNbZgzTJjxgw	1800
centennialco.gov	v=spf1 ip4:208.80.200.0/21 ip4:64.147.189.237 ip4:199.85.88.2 ip4:67.231.154.164 ip4:199.85.88.241 ip4:204.227.26.14 ip4:64.147.189.61 ip4:204.227.26.15 ip4:64.235.144.0/20 ip4:209.222.80.0/21 a:dispatch-us.ppe-hosted.com a:dispatch1-us1.ppe-hosted.com	1800
centennialco.gov	n9blqcic7nnac2qt232n781lk5	1800
centennialco.gov	a26a92b40636851252677d6a3cae753c	1800
centennialco.gov	at2h9r3tp56p9g9edmepfujn8j	1800
centennialco.gov	globalsign-domain-verification=15870e0a3b7b10405db0b6b914e60fec	1800
centennialco.gov	B3OOc+MRoggL4Li26Qo40zBX7YrS2XpSRNORAXVpOfCPGwaG1JgWIC9Ldh4D+9kehYpEsf2C454gu5S+NETp/Q==	1800
centennialco.gov	ifm782n1e9kkeaish9pqvfdi36	1800

ns0.dnsmadeeasy.com
TTL: 86400
Email address: dns.dnsmadeeasy.com
Serial: 2008010389
Refresh: 43200
Retry: 3600
Expire: 1209600
Minimum: 180

Centennialco.gov HTML Check

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Element “meta” is missing one or more of the following attributes: “content”, “property”.

Bad element name “gcse:searchbox-only”: Code point “U+003A” is not allowed

No space between attributes.

The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Duplicate attribute “title”.

Bad value “__blank” for attribute “target” on element “a”: Reserved keyword “_blank” used.

Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Stray end tag “hr”.

Element “tel” not allowed as child of element “p” in this context. (Suppressing further errors from this subtree.)

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Element name “gcse:searchbox-only” cannot be represented as XML 1.0.

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

Centennialco.gov Desktop Performance

Last tested: 11/09/2015

Desktop Speed

36%

Enable compression

Leverage browser caching

Optimize images

Minify JavaScript

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Reduce server response time

Minify CSS

Minify HTML

Desktop Resource Breakdown

Total Resources	137
Number of Hosts	11
Static Resources	113
JavaScript Resources	58
CSS Resources	15

Centennialco.gov Mobile Insights

Last tested: 11/09/2015

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

28%

Enable compression

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Optimize images

Minify JavaScript

Reduce server response time

Minify CSS

Minify HTML

Mobile Resource Breakdown

Total Resources	133
Number of Hosts	11
Static Resources	109
JavaScript Resources	58
CSS Resources	15

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Centennialco.gov Home – City of Centennial

Centennialco.gov Overview

Centennialco.gov Rank Summary

Centennialco.gov Website Safety

Centennialco.gov Rank History

Centennialco.gov Hosting Information

Centennialco.gov Domain Registration and Settings

Centennialco.gov HTML Check

Centennialco.gov Desktop Performance

Centennialco.gov Mobile Insights

Centennialco.gov Similar Audits

Centennialco.gov Common Typos