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Total

DNS

Email

Security

Network

100

Availability

Domainnam.edu

IPv42

IPv60

MX records2

StatusActive

Domain technical report

National Academy of Medicine | Advancing Health Care | NAM

nam.edu

The National Academy of Medicine advances science, informs policy, and catalyzes action to achieve human health, equity, and well-being.

Generated: 2026-08-12T00:22:16-05:00 · Cached result

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IPv42

IPv60

MX2

NS6

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

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

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

✓

DNSSEC chain15 / 15 pts · Dns

DS and DNSKEY detected.

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.

DMARC0 / 25 pts · Mail

DMARC policy not found.

DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

89 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers19 / 35 pts · Security

5 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 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)

141.193.213.20
141.193.213.21

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 sawtooth.nas.edu.
5 rockies.nas.edu.

TXT

6 record(s)

"ZOOM_verify_NQaPXp9jRu6DkVLPHsIL2g"
"MS=ms52209910"
"v=spf1 mx include:mailgun.org ~all"
"4ukK2lnPOTPH+mGo/LTjbmaIp40Q+pIL/prRMEN7CZyMXPmYwz4crZoSoec4JAh33XFbaUUPsbUDcKCQfAypfg=="
"_bc4hdgvj6hj197ljmuvrc4dt65uevn4"
"MS=ms89615030"

NS

6 record(s)

a11-64.akam.net.
a5-65.akam.net.
a28-67.akam.net.
a16-67.akam.net.
a1-44.akam.net.
a6-66.akam.net.

SOA

1 record(s)

berkshire.nas.edu. hostmaster.berkshire.nas.edu. 1785557702 21600 3600 2592000 360

CAA

0 record(s)

—

Not configured

DS

2 record(s)

30559 8 2 CD0CF23F6650A8C4B729DA99629217844814706575A5A4A5B5762900 754CCD91
30559 8 1 BA734C67ED7B42C0FE9C8E19F360088A7CB86A97

DNSKEY

4 record(s)

256 3 8 AwEAAb2/5QqbmyMzcpnoWgadCj4luFYdVnperQVi/YtSk45jtdxfuuU0 FF4CFHotKSdED/FOFEoLAnZCfjxRkj1JpIxx/dg17US+aHCbv9Fp9fJy Nivsc7Nd/nT64jTdS85kesbQXvqMaKsXfmtOP9N7xNBzySKbrJqphGVo hkA0h1yawdNJ00jtKM8KejIGc1HhI3wQXBg2pLyiHdmxMPw0Hn0niC3u LuPOiSTdD1qgU4EFdAdMFCKy4mHIRDXEf3mplkqFKdzNjjxJwjBb785U AfAtDDhWgMy44WjFPy7trBUr7SDSAOdww6O+c8fWr3FD7Hg3XmyBlIsS WkpcpqEf+5E=
257 3 8 AwEAAd4uIvG0Kk2MiVyBWF5hAG2sJcnLIgK2yCti3v54sHOaS44RV46C 5gArlL5GcBSJ8r8/0mbMKWMij3IgTMQ7CJl2LLcv9KpK6ed+KqlMo5KP ReeT0EnloJ64EaB7L7W5ZelDts7Ip9Lg4cxK9VM//HJwck/v7LpT4iLq 5XHkbCgdG0O8d3QOg3ION+oh39QFWOUQTu/qZgdifdoUxnyOMk+Hv6EF Rm2sxEg6FDm339zX+jwkVocLim4EgkrvxwD/kCC2JcoBuLq3PNkMuUrc cU6vRP8FuQamD/icGRbBT7RPRvPnbf6jmhwLwTr4HKozGrSRTDZ45+5v WQPdA4bUwT+1QGdEwILcz41/aRCwwc95xAwmpCJmax3ATLqfHQQx4fkB bGU89WrIsOaLe5O1S/ytdR/gfbRP3V3qzFI1bw/eRbZOSypvTlJkOTZY mJALs3GE/Vb9TVm8gycBwI3BMuKOAn1dGg6FZFZ0xVWSUiES9aAqz852 Lyf0RR/qW3s9SILFp5yDLt+9rcNvvh11EfGxfdKGZ9bGSgRCi+Wsill2 MFYydOETr+BlcwAoXH3roSEIYIq54CZVNY0sUsZAnzLP8nwuuJN+MmhS Dbf8fzdV+aPRVbaYrhT///BdwP9YpDEl7x6VuWwELtcW372A0I4kE0lr tvsSsk6jfksRHbA7
256 3 8 AwEAAdHZZwIlka6936gSG13NNqr0zfcDJkdZRdJMRx3iT243ho1wrD1E xJSUgGxUxJHKchaiDMF5bzLYYr8iOhVHyG88CNiEiHAY9z4LYj1oNjS2 3fRui9HozmkIU68hFqiGqCBvZsohYSrnId/ZLAfD0MryAp+oyxNdFBGq rzcxsAsddhkGriORaeHjLL7NP2yLtM3CSg/IJsRI9aA7+QfFOqav7GtL PCCK+ZFywGOc7+jeV+oStE7FJLAKpc2GuTIVdGbE+kjOOKPH39UneAQJ dPElmVX185rS5kxLUrUXg5jEz/0CUNWaHVDlX1gO84UHxUgTwd4o6/XD EQKh+MLngoE=
256 3 8 AwEAAbqGpOSZZuIE9tF53yvv+SaWDquMeBSapdVceJsMJzA+wW0zstXb Ghbixb8FDH4LUG4gjQ0gVJ6ocufVLwAFFqhJhfK2+SbOupX0lVMak7FA kFEvMKo8RoYyAVeC2y7Whn2s0gc41OoUqx3NUorAk8fxw+SxUAcssC/b VZbZsrqg6v1Ja0Feo77WM/3OG7edAUzusLXG2HXc62VZavtetRdlzwur KS/K8WhDXNG/Tatha0EInGYsDHTPiqNgUajwV0Jpl6BRUXiMdZr3cHGI 9v6fCuu84FVoqEP0XZau0WPz/9aIrGPNVDsmT+qLIaNRwBw2g1stkj44 3AelolJBp40=

RRSIG

3 record(s)

NS 8 2 360 20260831031506 20260801031506 37000 nam.edu. lh491qomrxYcCBB7aR5Z4CwR2+PEDXLeYL0QHVyKqGRk1UV0cboccwGY VMj1iHg/Xd5AVT+s2pRVUACSuQrrEBwSdtVkTQoMnskEo1qlBPiilu3Z EQhieFYuCMFyBDS63XJZmutnH4Ofna28EUjMgPbl+JLwmMSAzecs+1mX IDtN5BPeTgH+ej7Fq9LEPYDRYB6rJ3ydNp/3KszU+/IgJzlzsMDJ1DQK TPgmJD+ElxyjqYVIzmyOEQi3mEGgNyZ3rXQLZeRPA9AjMz1ICRo5N5r0 576gt44+fKOWZxf/LST7VtQRWGZHtHJRY85RXBuqQkIzDAjaAmtyKZ38 rEJ9dA==
SOA 8 2 360 20260831031506 20260801031506 37000 nam.edu. mTSzFx8yFr2ZGa4O5BIohpEAmMmn7ZCmbYIpHwjxOdomBW0KK4JAKNuf 8wxPAXwPfO0lGaVfIeEvWL4hZnRQ3ykIsXO59/BMrgu7yFzVfRzVpXN5 mXt8rQ+38fFMIJSZIxowtMaSAxp/FYZFVz7Qw4aCiMEBsfx4Q0ciMTwR wL4HEHCCnx45fhQQ2JVHFkomFPgRvr1OCN+ulI+WiRxn6alBaoutVEIR ntySlIKC9MOLJfjv+pykcOi8G5acxn6xoP5VBQ+OwsYiohVffmmK9nfO wn6aR+GRsNgkTrTZFOMxnjNH2bwnC40eUdgpvA2lQhBNz1Urduc4Lt4g c3JHOw==
DS 13 2 86400 20260819033751 20260812022751 6705 edu. PkMQCMjA0pdtB5atWOongymQt2lpm7aDiiF0GmpwxPnA5o9qzijON5UV VgbyV0Lx1u3Sk0YQw7RF6D5Lsrc3Bg==

NSEC

0 record(s)

—

Not configured

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 mx include:mailgun.org ~all

DMARC

Not configured

—

Not configured

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

National Academy of Medicine | Advancing Health Care | NAM

Description

The National Academy of Medicine advances science, informs policy, and catalyzes action to achieve human health, equity, and well-being.

Final URL

https://nam.edu/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://nam.edu/

Version

Server

cloudflare

X-Powered-By

WP Engine

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Google Trust Services

nam.edu

Valid from

2026-08-11T19:14:24-05:00

Valid until

2026-11-09T19:14:20-06:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

5 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

✓

Referrer PolicyImplemented

✓

Permissions PolicyImplemented

—

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

141.193.213.20, 141.193.213.21

105,61 ms

Cloudflare

1.1.1.1

141.193.213.20, 141.193.213.21

64,89 ms

Quad9

9.9.9.9

141.193.213.20, 141.193.213.21

672,87 ms

OpenDNS

208.67.222.222

141.193.213.20, 141.193.213.21

176,03 ms

AdGuard

94.140.14.14

141.193.213.20, 141.193.213.21

85,78 ms

IP, geolocation and ASNAssociated network information

141.193.213.20

No data

success

country

region

city

asn

organization

isp

141.193.213.21

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.216.212

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

sawtooth.nas.edu

Port 25: Closed/unreachable - 13.5 ms - 
Port 465: Closed/unreachable - 16.9 ms - 
Port 587: Closed/unreachable - 2.7 ms -

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