Analyze any domain

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

Total

DNS

Email

Security

Network

100

Availability

Domainguttmacher.org

IPv42

IPv62

MX records2

StatusActive

Domain technical report

Guttmacher Institute | Center facts. Shape policy. Advance sexual and reproductive rights.

guttmacher.org

The Guttmacher Institute is a leading research and policy organization committed to advancing sexual and reproductive health and rights in the United States and globally.

Generated: 2026-08-09T15:38:13-05:00 · Cached result

JSON CSV PDF Visit site

IPv42

IPv62

MX2

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

2 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

2 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

2 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

✓

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

53 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers12 / 35 pts · Security

3 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

✓

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

✓

IPv6 connectivity35 / 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)

172.66.148.171
104.20.23.219

AAAA

2 record(s)

2606:4700:10::ac42:94ab
2606:4700:10::6814:17db

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 mx1-us1.ppe-hosted.com.
20 mx2-us1.ppe-hosted.com.

TXT

10 record(s)

"ppe-024b692baa5655a5b19e50bd9fbc727b90668585"
"atlassian-domain-verification=q1pfuxKCaQwKY84GlWpuslyZwZCBAWmBoKo0OoMILQGzMY4zmadRJVsCzFNdmg1g"
"6ih0frca14bp14tdbrdvtm3tgu"
"v=spf1 a mx a:guttmacher.org a:dispatch-us.ppe-hosted.com ip4:100.33.141.99 ip4:205.201.128.0/20 ip4:198.2.128.0/18 include:servers.mcsv.net include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.psm.knowbe4.com include:mailgun.org in" "clude:sendgrid." "net -all"
"ppe-ae8234b71a41864bf15c"
"a5d2j6buh5tst7a4g69n7v91jl"
"SEEYGjrshf8SS4JD5YaRwGLnJWwTDobulD5JVCBBFcpKJoZcPX7gjpRHoPSE+71MIR+BYc6yJenw/FEIcxQcjQ=="
"google-site-verification=J7mIRl4eaXH69cqkNVb0sctNUCwOIFv6uXJfcTnoP4A"
"qr0qf5jpg5qn0guqa36n6tvebb"
"MS=ms74030053"

NS

2 record(s)

albert.ns.cloudflare.com.
aria.ns.cloudflare.com.

SOA

1 record(s)

albert.ns.cloudflare.com. dns.cloudflare.com. 2411012370 10000 2400 604800 1800

CAA

0 record(s)

—

Not configured

DS

0 record(s)

—

Not configured

DNSKEY

2 record(s)

257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==

RRSIG

0 record(s)

—

Not configured

NSEC

1 record(s)

\000.guttmacher.org. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA

NSEC3

0 record(s)

—

Not configured

SRV

0 record(s)

—

Not configured

NAPTR

0 record(s)

—

Not configured

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

v=spf1 a mx a:guttmacher.org a:dispatch-us.ppe-hosted.com ip4:100.33.141.99 ip4:205.201.128.0/20 ip4:198.2.128.0/18 include:servers.mcsv.net include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.psm.knowbe4.com include:mailgun.org include:sendgrid.net -all

DMARC

Configured

v=DMARC1; p=none;

DKIM

Selector k2

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Guttmacher Institute | Center facts. Shape policy. Advance sexual and reproductive rights.

Description

The Guttmacher Institute is a leading research and policy organization committed to advancing sexual and reproductive health and rights in the United States and globally.

Final URL

https://www.guttmacher.org/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://www.guttmacher.org/

Version

Server

cloudflare

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Google Trust Services

guttmacher.org

Valid from

2026-07-03T23:17:45-05:00

Valid until

2026-10-02T00:17:31-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

3 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

✓

X-Content-Type-OptionsImplemented

✓

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

104.20.23.219, 172.66.148.171

59,19 ms

Cloudflare

1.1.1.1

104.20.23.219, 172.66.148.171

77,20 ms

Quad9

9.9.9.9

104.20.23.219, 172.66.148.171

32,18 ms

OpenDNS

208.67.222.222

104.20.23.219, 172.66.148.171

68,89 ms

AdGuard

94.140.14.14

104.20.23.219, 172.66.148.171

424,49 ms

IP, geolocation and ASNAssociated network information

172.66.148.171

No data

success

country

region

city

asn

organization

isp

104.20.23.219

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

mx1-us1.ppe-hosted.com

Port 25: Closed/unreachable - 15.8 ms - 
Port 465: Closed/unreachable - 4020.7 ms - 
Port 587: Closed/unreachable - 27.9 ms - 220 mx1-us1.ppe-hosted.com - Welcome to PPE Hosted ESMTP Server

Recently analyzed domains

View all →

go.id15 qc.ca4 120v.cn44 bc.ca4 siutica.cl4 ndu.edu30 www.news.bbc.co.uk4 xiami.com51 asso.fr4 active24.cz95