Analyze any domain

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

Total

DNS

Email

Security

Network

Availability

Domainmitre.org

IPv41

IPv60

MX records2

StatusActive

Domain technical report

Access Denied

mitre.org

Generated: 2026-08-08T18:18:48-05:00 · Cached result

JSON CSV PDF Visit site

IPv41

IPv60

MX2

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 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.

✓

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

182 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: ec2-52-45-20-31.compute-1.amazonaws.com

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 response0 / 40 pts · Availability

HTTP/2 403

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

52.45.20.31

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 mxb-00007b01.gslb.gpphosted.com.
10 mxa-00007b01.gslb.gpphosted.com.

TXT

27 record(s)

"cursor-domain-verification-j0jakp=58If2IjXIF2i6OqwGytXYKl9R"
"adobe-idp-site-verification=e197ea1492af28d3f2afc7021d44a3beaa35258543dc3ac0fabb32ba8b0b98ba"
"kJ+lU/Y5jVQ5RQ6JmWVOKIWGCXPLAQV2ttbKRWOm0P8yzlblX19OF5PsvuQDgUlUn0NMhhKFLBg52pGb6Avd3Q=="
"google-site-verification=-CI6a5LJQx644fuYSi_Gv4HUlC-DHLXH6ss6igUca8o"
"asv=572e14667608252f6b56e0640b343df0"
"facebook-domain-verification=61kpzm6fwx7q0jqi56gwx3jbs7f8p8"
"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all"
"h1-domain-verification=yxWRkDRwjpyo6D3QbqX5Rif36iecdofSbH7s4bZ94SGJmJxK"
"atlassian-domain-verification=IzVqwDmG0yrQMVJFLyEiAJgIKXZhOKbYP3//RBU4h0oQqBXTQk2BatFL2tpjbdyW"
"astro-domain-verification=cm3ise5040nhj01q734ztc1zx"
"MS=ms98768812"
"asv=d7929ede28121d159cf9aa178d18e1ee"
"atlassian-domain-verification=BBIEy3hlNwzkj3ARvk5052GdV7wgAzfrh7tZg25p8eNA5q9IXhZxriaIRB176S8y"
"asv=38e7bda31ceba5cc4900f0ddb0b458d6"
"openai-domain-verification=dv-vMiG1XOsOTVIDtSgGFxcip6D"
"jamf-site-verification=LTX7LrtjbQNO-CyEuVZRlw"
"perplexity-ai-domain-verification-87trh2=wtDjepHrRhjhViqjztFRXu5V2"
"docker-verification=e77c0f46-40d2-4fdf-8503-1c5ee1d3f03c"
"ibmid:90d8cd03-3154-47c7-a45e-47ad487771a6"
"autodesk-domain-verification=-whpSoDCVGlqaNEh9sMu"
"apple-domain-verification=IhfpZFDgeQPsl2s6"
"google-site-verification=zxat46-84bBHTt2WJ6OEo7AXFqzllDk1bOnKUE_nDOk"
"asv=01da61189b941106731e85745beb335c"
"MS=ms20855904"
"infoblox-domain-mastery=9630e11f219a2d74b970d228290a5a75b2483e0688040801c504b91b23c1922ee4"
"anthropic-domain-verification-8hc4ws=pd8VXyhMUVfMofp0MbUT2vIKe"
"google-gws-recovery-domain-verification=46082460"

NS

2 record(s)

dns-ext-mclean.mitre.org.
dns-ext-bedford.mitre.org.

SOA

1 record(s)

dns-ext-bedford.mitre.org. hostmaster.mitre.org. 2000951154 3600 360 1209600 300

CAA

0 record(s)

—

Not configured

DS

5 record(s)

35414 8 2 2BD34CF8A30291BA62D3767452936AFE5A960D03E2F5DFDC96514025 A977E4BF
64489 8 2 934E00E01977BA8FDD84A1B5E60A573FDD7344DDF7FDF01AF4A1FB06 EDFDBB5A
10684 8 2 2987DE2D7D5C2F946370C07FFF6BBC99936935C6ECCE78EECFDFFDA3 2201F302
49144 8 2 65EAE59912BC9A657ECBDC7E27FE34FDBF55C6BB197FBBA7A7F9AC70 EFB32DC6
47866 8 2 C3DCC1BE145C2CE260C2180AC646B8968481EE6EC3A4393F28E68F4E 3597F5A9

DNSKEY

4 record(s)

256 3 8 AwEAAdQzD2l5Tr2VCU0BlZpe38HYj3qvNg+ihJTGeC8UcHgdX6Og+fUB mPYc1WUV+H8E7ZE3pe67fjdzQrb5omNo1+96GcSx3oUUUuKQOyXnt7t/ yN48RvvC6Qvl2x9gIVmtJLI7CPoavHNQD96GVuM4HLyOa9jnW8D2vzrf DFZR58g/
256 3 8 AwEAAcREP7a9Z33H+yojbrX8+rEXfTucjsgNETleiZ7D6ncQeNEV/sgO H+ASIJjLxrnkT98fvw4ibQtShNyN+lCLoXxngr6I4HvXibMgqXKqTmaI D9CsgI6ZkpIsTKWujlloHfIK596fYY2NDJlL7cMT0OWm3o7woB8XFDgi Ed3QeRu9
256 3 8 AwEAAdpAEMlYoAwEhTuji6O4WyJa4SoJe+W+y6DH3HEDixMLUk4bGW66 8kcPPtkWwXnOvJUqaXHLRSZZnggWExWZIdIgW/VWA0EnvxzAdcteygC/ 5qOLtO7tU1QD17CDVHlOCPwg2lCKGr/G5uI0W00kyFuiJVnqbm9fAAcg kDO41LG1
257 3 8 AwEAAcu+W81rj6Yi/hJ83VVWCYEALOOx4MQ8rbinoDsKAd/i//ElIJNK CtlKnJ6P614hkoqIhXaDOMzJ5MpksoEC/z77R8rZ5t8dVWVZdNcRXtIU uTjnA+zNsCLDkBN33/LJfVq1uf5of9NWjlMHT4Lwzvh8HJPDcn7aMadi ui8bAN18KB+2tmYvPH74Wfb3ft1mKBfCxtrp3oXEG38/wUZszIvoXBTY DnsTCqgtCLagyXFKqYPMCnUT6ehYW0VcVrNwzClgi2JuWMQqkvSpaHZU xQDVid7B05nhY2fpfkkv9fPiOZLZP4R4LX783FnQ0RTv506COnMUFB4L kLTkuAtt/E0=

RRSIG

8 record(s)

TXT 8 2 300 20260812135410 20260808135354 20266 mitre.org. Ve2WYBtQvVIC27TAwulrVxJcEuufJS5DbI6Uqx6Yb1HnyL+yZjdlDbIn Jnz/PN92fVkPX1bJc2l5G9kafnwJGRI+VK2zIztgTLqGulk3abJe5BnS 9+thWieRI2v/cBH8o6gfB+aDXFZGyNh4v3myYlmsnf/QOaojCg1xxSR6 /K0=
MX 8 2 60 20260812071749 20260808070145 20266 mitre.org. fvXXTupx1kLDzjTWazcBnyAy6bLLsZ8E7UXBfaJc9DVTozQaQ+Zn4ODC CUsnDbpVDtzm0IBsLdGLOBoGjyP+Ee2UfAPw0Pt1J13ka33OjZ1ha6SP omxOpF2BPCjdHeimp9s8/8Fhgk0i+nSc9M0rYIZ/xJzarm0u3liAJ3LH Jc4=
A 8 2 300 20260812084049 20260808083125 20266 mitre.org. Wv+Oy547KG/s25VZ/xFzgZG3QjVMEqhXhVXA7vmIhbuvzX/eUk16IFD2 E62OaN2qSsTDERguchxK71ovVi6mopZomeicnDDjg8WGJPBhj3cs+IkI cAil5EyPjJLnmFeQy+xbA83CwkcA8wITtqUnTCAMjk5/O61orsHRFziP 384=
NS 8 2 10800 20260812084049 20260808083125 20266 mitre.org. HPcZ1Jep5+fZd9YPXqSY29IsTT+c9foAYnGFn3+mo2WeSoNzggP6GdIY Zf5ZzRAEwJRQ9YRhcIWQ5IlYvLTTG8m9lkI14P1rhjJJ3/7xmoHNLGLs F/SUYcjX5CHLMDcdybWfDUajdXrlTIxuLYDS1vuv16V+sYHF5fyT3NYA vWs=
SOA 8 2 10800 20260812145354 20260808135354 20266 mitre.org. n6gRaq7luc2hKX3gW5SlhDerF7cxLXr1P1Aieqx8myWly+7NEo/4ZfUZ IFcEI+PJZw5+6zkLnVPclK/A3Dhoe7aLdGAuGBhpUBC8ocZIuQaYkHvM SoOzEn6DTNZveqgsWmpXaxU0UeIAgVZzKVrRMSYD22N/GzXblIZMyudc lcg=
DNSKEY 8 2 172800 20260812083846 20260808075120 35414 mitre.org. KVi5Qqhmf3n9li5wlGm3fNDHOwZmCGG3eCT8BKZfUuuCyCVTcDf13gBU OC4djPaV4SLFgQtC17rJDc0X69tB99FtjWfjF9+7N9U9njLRACQyXnyL cdR4ImjxG3iJxJSuQS9yOPMUiofSIjn7tkoIimC6wx9T8uTmEwQtE0kq h26PYuv9TB4eizhhgf2qSAAN8ix0HvnLMr5qBxIGYop41YZGLuRUtPOD N3UtWgT1nmKT16gmpedpnU093+sm49va6mBtRsAkzBuoyGLjTdcz53Hy 32jhOTxAbGUU4NW0YRYAD/N3FlFOKghSyEjJPmWyFOTnE9VU+r6qLLvK p8t91A==
DS 8 2 3600 20260822152352 20260801142352 44925 org. U2DK2Xg1U1R7XPZJ0SfIwYB8cDixoG+PGst5v9WZLbec+/BRyBAt78/S vJfxhPUO0vBcEfkgO1f1HMvQQUAa97AQcB/2hDEh7l3MTfHceS1Hq5e8 kbEcznFaL8BgMJUws43ZHx8nzaI8Ql3lz/5e6s+n9OUttiHdwMd07zV3 Mmg=
NSEC3PARAM 8 2 300 20260812062138 20260808054624 20266 mitre.org. kVY0p2zo/rrHVqxu4dzz+lZrf5dtf3AM7Qel6VgtCHXdr1iOoNo8sQeu dsCK/Y80ybdscWDT+YTBkpni3vt4DWu6Dk1nWg6suGiLYDotEVZQUL2M LJcMZJZFf+3ZkeSxTndw8RuKGDfgP3hQnTrg6EPjeaJ24AJJpg1Z1i2U fx8=

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:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all

DMARC

Configured

v=DMARC1; p=none; sp=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc-aggrep@mitre.org; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:postmaster@mitre.org;

DKIM

Selector selector1

v=DKIM1; k=rsa; t=y; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXMYlTJPH/LNtScx1dX1oGJNJdOdGjE4+G0EEG3cule+bW7Noi43C1/h8VyaEJSoenCDhcvm6cG63ceD6XVIQwA9fE6U963xJzhXBlLHi7bpMzoaXHpJxQrRPUHmTOXiWWTPpCAmkJYx9z0Q8beHdfdgQQGPO0axSICW46izHElwIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Access Denied

Description

Final URL

https://www.mitre.org/

HTTP status

403

HTTP

Status

HTTP/2 403

Final URL

https://www.mitre.org/

Version

Server

nginx

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Sectigo Limited

www.mitre.org

Valid from

2026-02-05T18:00:00-06:00

Valid until

2027-02-06T17:59:59-06:00

Days remaining

182

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

2 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

✓

X-Content-Type-OptionsImplemented

—

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

52.45.20.31

36,54 ms

Cloudflare

1.1.1.1

52.45.20.31

51,00 ms

Quad9

9.9.9.9

52.45.20.31

43,52 ms

OpenDNS

208.67.222.222

52.45.20.31

61,77 ms

AdGuard

94.140.14.14

52.45.20.31

73,62 ms

IP, geolocation and ASNAssociated network information

52.45.20.31

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

mxb-00007b01.gslb.gpphosted.com

Port 25: Closed/unreachable - 147.6 ms - 
Port 465: Closed/unreachable - 4159.5 ms - 
Port 587: Closed/unreachable - 4021 ms -

Recently analyzed domains

View all →

enamad.ir42 siutica.cl4 active24.cz95 uberflip.com78 qc.ca4 rijksoverheid.nl96 cloudflare.com94 ciprofloxacinbtg.com68 dovecot.org97 kubuntu.org74