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Total

DNS

Email

Security

Network

100

Availability

Domainacog.org

IPv41

IPv60

MX records1

StatusActive

Domain technical report

Home | ACOG

acog.org

The American College of Obstetricians and Gynecologists is the premier professional membership organization for obstetrician–gynecologists. The College’s activities include producing practice guidelines for providers and educational materials for patients, providing practice management and career support, facilitating programs and initiatives aimed at improving women’s health, and advocating on behalf of members and patients.

Generated: 2026-08-09T02:07:04-05:00 · Cached result

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IPv41

IPv60

MX1

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 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

1 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

74 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers4 / 35 pts · Security

1 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

IPv4 diversity20 / 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

1 record(s)

172.176.163.49

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

0 acog-org.mail.protection.outlook.com.

TXT

6 record(s)

"google-site-verification=U2P1D_cyDtdmeJSKwQhG7MXy8QVJG5c-zv9HTusd5g0"
"v=spf1 mx a ip4:204.148.220.34/32 ip4:208.185.22.130/32 ip4:209.116.152.0/24 ip4:208.185.36.0/24 ip4:198.2.180.60/32 include:spf.protection.outlook.com include:mmsend63.com include:spf.happyfox.com include:sendgrid.net -all"
"airtable-verification=016733203fbd3b59c221db76960884e0"
"facebook-domain-verification=nxmg4un30afkl2r1msc4cde26zgz6r"
"MS=ms91415384"
"bw=6S3IDif5mFnaF717EZ2b96aiEvKRrN5Wytm3dBjbSkGf"

NS

2 record(s)

ns15.domaincontrol.com.
ns16.domaincontrol.com.

SOA

1 record(s)

ns15.domaincontrol.com. dns.jomax.net. 2026080400 28800 7200 604800 600

SPF

Configured

v=spf1 mx a ip4:204.148.220.34/32 ip4:208.185.22.130/32 ip4:209.116.152.0/24 ip4:208.185.36.0/24 ip4:198.2.180.60/32 include:spf.protection.outlook.com include:mmsend63.com include:spf.happyfox.com include:sendgrid.net -all

DMARC

Configured

v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc_agg@vali.email; fo=1; ri=3600;

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1BaYokK1Mwm9pvW1InRi2IFS0YQbYlWD9wwsm3shyar8jls5mNUNq4y4DePXIwojcU3aavgaWzrEOFZiV1PprYVN1bh1n2GsPGNr7Dh/xRTWIzNz3DaLoBo0vuNYundhu9gkybOQK6Blb3EEAZ1gXPRMjfxV2D64R5WQyDJYDKwIDAQAB; n=1024,1453276230,1469001030

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Home | ACOG

Description

Final URL

https://www.acog.org/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.acog.org/

Version

Server

cloudflare

X-Powered-By

ASP.NET

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

acog.org

Valid from

2026-07-24T14:44:20-05:00

Valid until

2026-10-22T14:44:19-05:00

Days remaining

Protocol

TLSv1.2

Cipher

AES256-SHA256

Security headers

1 active

—

HSTSNot detected

✓

Content Security PolicyImplemented

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

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

172.176.163.49

110,14 ms

Cloudflare

1.1.1.1

172.176.163.49

109,30 ms

Quad9

9.9.9.9

172.176.163.49

80,39 ms

OpenDNS

208.67.222.222

172.176.163.49

104,64 ms

AdGuard

94.140.14.14

172.176.163.49

79,58 ms

IP, geolocation and ASNAssociated network information

172.176.163.49

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

acog-org.mail.protection.outlook.com

Port 25: Closed/unreachable - 22.6 ms - 
Port 465: Closed/unreachable - 4047 ms - 
Port 587: Closed/unreachable - 4017.3 ms -

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