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Total

DNS

Email

Security

Network

100

Availability

Domained.gov

IPv41

IPv61

MX records1

StatusActive

Domain technical report

Home | U.S. Department of Education

ed.gov

ED is America’s education agency. We help students pay for school, support families, and give educators tools to do their jobs. We protect students' rights and make sure every American has equal access to an education.

Generated: 2026-08-08T18:24:51-05:00 · Cached result

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IPv41

IPv61

MX1

NS6

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

1 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 propagation0 / 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

172 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 diversity20 / 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

1 record(s)

150.171.110.209

AAAA

1 record(s)

2603:1061:14:1d1::1

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

10 ed-gov.mail.protection.outlook.com.

TXT

13 record(s)

"v=spf1 include:spf.protection.outlook.com a:crdc2011.appiancloud.com exists:%{i}.spf.cx.usg.oraclecloud.com include:_spf.salesforce.com ip4:165.224.20.0/23 ip4:165.224.22.0/23 ip4:165.224.204.0/23 ip4:165.224.209.0/23 ip4:165.224.210.0/23 ip4:165." "224.212.0/23 ip4:137.227.82.0/24 ip4:137.227.28.0/24 ip4:137.227.134.0/24 ip4:165.224.214.0/24 ip4:165.224.131.0/24 ip4:165.224.129.0/24 ip4:184.94.214.128/27 ip4:184.94.220.128/27 ip4:184.94.216.160/27 ip4:184.94.216.192/27 ip4:65.127.216.64/27 ip4:184.9" "4.216.32/28 ip4:65.148.41.136/29 ip4:65.148.40.88/29 ip4:74.119.63.104/29 ip4:52.222.69.242 ip4:155.95.81.35 ip4:172.81.81.50 ip4:172.81.82.50 ip4:63.123.152.4 ip4:155.95.86.50 ip4:70.167.252.100 ip4:70.167.252.86 ip4:68.232.141.236 ip4:74.119.60.84 ip4:9" "6.127.34.41 ip4:12.150.182.154 ip4:204.94.67.74 ip4:63.145.228.10 ip4:34.227.144.132 ip4:34.225.250.77 ip4:13.56.9.152 ip4:69.39.77.26 ip4:69.39.77.27 ip4:155.95.96.50 ip6:2610:e8::/32 ip6:2600:1:0:1B:0:0:0:74/32 ip6:2620:68:0:15::3:107/124 ip6:2604:b300:" "ad02:1::/64 ip6:2604:b300:ad03:1::/64 ip6:2604:b300:ad02:c::/64 ip6:2604:b300:ad02:14::/64 include:amazonses.com ip4:165.224.64.0/26 ip4:165.224.66.0/26 -all "
"adobe-sign-verification=2e448e4698a731f589b3c2205d34695149f208053d9eb445bc3ca5c3dd916531"
"atlassian-domain-verification=S4kaERlWQlaHX83PtoYHSoq0f03BltEtxuOfDMJxgfc9fcaydGY1b7VEhx0vZ7iZ"
"google-gws-recovery-domain-verification=38999266"
"google-site-verification=KkN7Qwhpa9bpD9jP7rb7tuBXAczTg1uWyOpF44XjRnQ"
"box-domain-verification=55b5e5fa4b81a2199537550ebccbc81bc75f349ec8fec32f0da325da791771f0"
"MS=ms39866724"
"adobe-idp-site-verification=1c4929bdb3360fd2ebe6f616c4b5addb885b8c24485a8e0eb6c48d50a5a49b05"
"NWqwWepFkG13OsINvfYZZN2s4AUy2BOSkE2gBF16IXuVTiSQK3apyCeMu1BlkWAmTiEEDpZCK/DIvmg+JZ4Dsw=="
"v=DKIM1; k=rsa; h=sha256; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+MGokbTzz2a1K+mrxh2ruubLzMozFNb8kBL1g9Vzl0oXG5sjEqy21X4CdXXfZ47oT4jbVgFwuHbNxjNtgkx0LqjvRA6/qKi9TqrHGLBnHhAtwQvkterzzVlN4NNsh6TPzb/TH4rP/plGU6Ohi7n7GPNUs7Z6NKEGCP5d+liPv4lrrcweBmmI" "fgNOngZrU/bl2e53E/lPToeM6Ou01+WP393ZaJA/epHOnKe+vu/FnAq229XbSXquUMqqKdXAl3go2BiZXuL4XKnbBM7AxKVroSKrKOnfePnYHNA/xMYwmmeFgxDMr88RsTHgVA5At4+KGkhS8jHTp4MbnvwkuqPwqwIDAQAB"
"google-site-verification=y-PBkTqSUKDf1sxPhU0wgYQKUXCCjcY2_zqSTNSZ658"
"apple-domain-verification=N93uXoT42oyqmofK"
"972E00A1D6747968171D30E7FF58BEA3A316D6AF6CF56801BB2E3B3511F95A8C"

NS

6 record(s)

a10-67.akam.net.
a6-64.akam.net.
a3-65.akam.net.
a28-65.akam.net.
a1-100.akam.net.
a13-64.akam.net.

SOA

1 record(s)

a1-100.akam.net. hostmaster.ed.gov. 2221027508 10800 3600 330 300

CAA

0 record(s)

—

Not configured

DS

1 record(s)

13792 13 2 EC45F8A2497593AB979A144725CEA69E08396948DD20F37257941A1B 8D74E391

DNSKEY

4 record(s)

257 3 13 MVOOnYMsuk1BwIafdt5cirsb90M2po2VniDU9hrdP6qj5O8v9wWPQib5 ScxeFuKxOqmmXoFIScnMwShxvdk8Gg==
256 3 13 x4cri1GrJx6BJn64N3ysKeV8JQi+HQ1hFZ3phjSseNmzjAdogJVkF/cP VR9P7PEuB8u43U9MPwfs+SRi1+pZ2g==
257 3 13 qx0cmV3HxibVxnRe0S0HUOGiGF8f63AChZZZBVVqrLDgoxmrWNOZgL4q sveR0OjssvBWc89kPmIgm9aizBkF3g==
256 3 13 jXHoQucIjgLw0R5jdxHUS3SIqHakmdQV0B0ZOSkQiN3HwZ9P80RGI22O QLNmx1B14oZj2E+NwDU4bX6YJNsY/A==

RRSIG

9 record(s)

TXT 13 2 86400 20260811153350 20260808143350 52041 ed.gov. 7G+TJ83VSpQesGBTEgNr5rOGfS3TbYZxdbgnSc2iRFO6u63boNFwmQAH zeNNgo/Zz/9xJavP2Kjg7EctsCJeRg==
NS 13 2 600 20260811153350 20260808143350 52041 ed.gov. 6+frJ1vgt81fF+FpB9GYuKf/ZRtwYRR/wfacdwQ6rjSPNSvX4bNd3lqY SRnOUe7OHZGsh4uEvDEb/75Q+AoMsA==
SOA 13 2 300 20260811153350 20260808143350 52041 ed.gov. 3GUF+cZO9gKd3Ixo6jeA6YXRUTNHsgS5vL1vzJlsWE/EMSwI5dd3/0+Y lfyXiDcykN4SPeFDQTc09CDf3rNspg==
DNSKEY 13 2 7200 20260811153350 20260808143350 13792 ed.gov. KEyF98J6IYAaHMqnQSzBNfIrJPO4iPR/QFWL/peE+NApUcW9l0K+KyEH r1TGL0nMmonvR7J3yGQcOYAbIr+TzQ==
DNSKEY 13 2 7200 20260811153350 20260808143350 18343 ed.gov. hgi/6g3JI8WP5W5N1Z9I0NILWHZxkyvMhvaFg05cIa35PW03O1nDYuQ0 seTy+qBgZTv9aSBh26BEkeWzLBIVOA==
MX 13 2 3600 20260811153350 20260808143350 52041 ed.gov. lzSWB+aZOgJ5aGIqKmg3mkeTTwtQrgkGrJ8smPwpy2z7xuwDyevEJjYf 99qSXR6hTK3WtvQwgbZH/8IpJdpWXw==
AAAA 13 2 1800 20260811153350 20260808143350 52041 ed.gov. x4SZjSiibn5CBpkSQ5NlCgli6JT5wx7AeWZcT2npjf+2t0xsujC71lH3 Fx7y9HnR/sHQZGwKcawnSdg+x4CRDg==
DS 13 2 3600 20260810002441 20260807222441 35496 gov. Kf2m7GDEn4FtLRhlMURWmeBapjJdKeu3+yGjbcQ7GPpbuUzLtf49HSUt vvxX0fX1L27doeWuVvBpnWZLIxlfVg==
NSEC3PARAM 13 2 300 20260811153350 20260808143350 52041 ed.gov. 9JsoxKZFOyqPsgP3ZSj6PqWso+quWMzsfo4fUTMn/GnSDVotdzKYNQyO 0lEUO/gv+auipaN+/SD/oVBfK3rdEA==

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 include:spf.protection.outlook.com a:crdc2011.appiancloud.com exists:%{i}.spf.cx.usg.oraclecloud.com include:_spf.salesforce.com ip4:165.224.20.0/23 ip4:165.224.22.0/23 ip4:165.224.204.0/23 ip4:165.224.209.0/23 ip4:165.224.210.0/23 ip4:165.224.212.0/23 ip4:137.227.82.0/24 ip4:137.227.28.0/24 ip4:137.227.134.0/24 ip4:165.224.214.0/24 ip4:165.224.131.0/24 ip4:165.224.129.0/24 ip4:184.94.214.128/27 ip4:184.94.220.128/27 ip4:184.94.216.160/27 ip4:184.94.216.192/27 ip4:65.127.216.64/27 ip4:184.94.216.32/28 ip4:65.148.41.136/29 ip4:65.148.40.88/29 ip4:74.119.63.104/29 ip4:52.222.69.242 ip4:155.95.81.35 ip4:172.81.81.50 ip4:172.81.82.50 ip4:63.123.152.4 ip4:155.95.86.50 ip4:70.167.252.100 ip4:70.167.252.86 ip4:68.232.141.236 ip4:74.119.60.84 ip4:96.127.34.41 ip4:12.150.182.154 ip4:204.94.67.74 ip4:63.145.228.10 ip4:34.227.144.132 ip4:34.225.250.77 ip4:13.56.9.152 ip4:69.39.77.26 ip4:69.39.77.27 ip4:155.95.96.50 ip6:2610:e8::/32 ip6:2600:1:0:1B:0:0:0:74/32 ip6:2620:68:0:15::3:107/124 ip6:2604:b300:ad02:1::/64 ip6:2604:b300:ad03:1::/64 ip6:2604:b300:ad02:c::/64 ip6:2604:b300:ad02:14::/64 include:amazonses.com ip4:165.224.64.0/26 ip4:165.224.66.0/26 -all

DMARC

Configured

v=DMARC1; p=reject; rua=mailto:dmarc@ed.gov,mailto:reports@dmarc.cyber.dhs.gov; ruf=mailto:dmarc@ed.gov; aspf=r; pct=100; rf=afrf; ri=345600

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCyusRi1DFStgJRw1SkKlEmcIYJR/ZFb/M7YVVCsh8sYa8RSz3DdrPNGroixF7WzeKeCzmWIcrF7Z7ExM4gFDXFZ3ww7dg44vC7N4llcDwav73Uz5mDMqouZcg6G0Y0VY4tzw87objfzlju2WnMEPI42JlOMC7Q8BmKlnDG4Xf//QIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Home | U.S. Department of Education

Description

Final URL

https://www.ed.gov/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.ed.gov/

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

ed.gov

Valid from

2026-07-27T19:00:00-05:00

Valid until

2027-01-27T17:59:59-06:00

Days remaining

172

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

5 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

✓

Referrer PolicyImplemented

—

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

Review

Differences detected

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

150.171.109.150

34,77 ms

Cloudflare

1.1.1.1

150.171.109.178

28,36 ms

Quad9

9.9.9.9

150.171.110.177

41,27 ms

OpenDNS

208.67.222.222

150.171.110.209

36,72 ms

AdGuard

94.140.14.14

150.171.109.73

65,86 ms

IP, geolocation and ASNAssociated network information

150.171.110.209

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

ed-gov.mail.protection.outlook.com

Port 25: Closed/unreachable - 35.5 ms - 
Port 465: Closed/unreachable - 4027.2 ms - 
Port 587: Closed/unreachable - 4021.7 ms -

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