Analyze any domain

Get a complete DNS, email, SSL, HTTP and network analysis in seconds.

Total

DNS

Email

Security

Network

100

Availability

Domainguidestar.org

IPv42

IPv60

MX records1

StatusActive

Domain technical report

Nonprofit data for donors, grantmakers, and businesses | GuideStar | Candid

guidestar.org

Find and check a charity using Candid's GuideStar. Look up 501(c)(3) status, search 990s, create nonprofit organizations lists, and verify nonprofit information.

Generated: 2026-08-09T01:57:41-05:00 · Cached result

JSON CSV PDF Visit site

IPv42

IPv60

MX1

NS4

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

4 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

1 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

DMARC0 / 25 pts · Mail

DMARC policy not found.

✓

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

82 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers8 / 35 pts · Security

2 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: ec2-98-85-178-255.compute-1.amazonaws.com

✓

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)

98.85.178.255
54.204.163.108

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

10 guidestar-org.mail.protection.outlook.com.

TXT

5 record(s)

"v=spf1 include:spf.protection.outlook.com a mx include:spf.braintreegateway.com ip4:18.233.173.82 a:emailer.guidestar.org a:md02.com a:guidestarusa.onmicrosoft.com a:smtpprod02.guidestar.org include:amazonses.com ~all"
"globalsign-domain-verification=4C91062FCFE1413B492838C455A8F4CA"
"google-site-verification=q-4eQCrROiMeSk2dPlcjubnpmqCTVStzkXE8PFm0OOg"
"ms=ms89461254"
"AGQI2qR0IczgUeJbIJZMFS1bxxTbtcqm+R6w2B53Q+DSE7zYshzrObL71xHls4GpZJgKQ8EDc6Z292Zxpyv7xQ=="

NS

4 record(s)

ns-1803.awsdns-33.co.uk.
ns-372.awsdns-46.com.
ns-1484.awsdns-57.org.
ns-1008.awsdns-62.net.

SOA

1 record(s)

ns-372.awsdns-46.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400

SPF

Configured

v=spf1 include:spf.protection.outlook.com a mx include:spf.braintreegateway.com ip4:18.233.173.82 a:emailer.guidestar.org a:md02.com a:guidestarusa.onmicrosoft.com a:smtpprod02.guidestar.org include:amazonses.com ~all

DMARC

Not configured

—

Not configured

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC+q3L/0vX4wGSLBule8/w4VJyNxa1HFI3kEiWQqfNd4HC+Mz7kOcjuKYLAlIfZXmSyqaviJqLl1vF88awIrhQXTxauoxt0Hae0KfgbvmY37IMT22NuJtiyR6e82xW9TXZHD5a7Jthgeo4EnqU+k77o8Pj+5tN4ru0Msc7MsgjdZwIDAQAB; n=1024,1449325722,1465136922

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Nonprofit data for donors, grantmakers, and businesses | GuideStar | Candid

Description

Find and check a charity using Candid's GuideStar. Look up 501(c)(3) status, search 990s, create nonprofit organizations lists, and verify nonprofit information.

Final URL

https://www.guidestar.org/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.guidestar.org/

Version

Server

cloudflare

X-Powered-By

ASP.NET

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Sectigo Limited

candid.org

Valid from

2026-04-14T19:00:00-05:00

Valid until

2026-10-30T18:59:59-05:00

Days remaining

Protocol

TLSv1.2

Cipher

ECDHE-RSA-AES128-GCM-SHA256

Security headers

2 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

✓

X-Frame-OptionsImplemented

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

54.204.163.108, 98.85.178.255

74,52 ms

Cloudflare

1.1.1.1

54.204.163.108, 98.85.178.255

54,11 ms

Quad9

9.9.9.9

54.204.163.108, 98.85.178.255

174,64 ms

OpenDNS

208.67.222.222

54.204.163.108, 98.85.178.255

53,85 ms

AdGuard

94.140.14.14

54.204.163.108, 98.85.178.255

332,88 ms

IP, geolocation and ASNAssociated network information

98.85.178.255

No data

success

country

region

city

asn

organization

isp

54.204.163.108

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

guidestar-org.mail.protection.outlook.com

Port 25: Closed/unreachable - 28.4 ms - 
Port 465: Closed/unreachable - 4043.1 ms - 
Port 587: Closed/unreachable - 4021.3 ms -

Recently analyzed domains

View all →

nwo.nl97 kpn.com97 120v.cn44 adminforge.de96 siutica.cl4 amazonaws.com78 qc.ca4 rijksoverheid.nl96 noyb.eu91 cloudflare.com94