51
records
IPv4 Addresses
TTL
mitre.org. 300 IN A 52.45.20.31
Name Servers
TTL
20m
20m
mitre.org. 1200 IN NS dns-ext-bedford.mitre.org. mitre.org. 1200 IN NS dns-ext-mclean.mitre.org.
Mail Servers
TTL
mitre.org. 60 IN MX 10 mxb-00007b01.gslb.gpphosted.com. mitre.org. 60 IN MX 10 mxa-00007b01.gslb.gpphosted.com.
SOA Details
TTL
20m
SOA
Responsible
hostmaster.mitre.org
SOA
Serial
2000953866
SOA
Times
Refresh
1h
Retry
6m
Expire
14d
Minimum TTL
5m
mitre.org. 1200 IN SOA dns-ext-bedford.mitre.org. hostmaster.mitre.org. 2000953866 3600 360 1209600 300
Certificate Authority Authorization
TTL
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
TTL
DMARC
Policy
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
none
quarantine
reject
20m
DMARC
Subdomain Policy
Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.
none
quarantine
reject
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
mitre.org. 1200 IN DMARC v=DMARC1; p=none; sp=none; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
DKIM
TTL
DKIM
Selector
selector2
v=DKIM1
k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDTaw3ku9syBWXY+8Bk...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDTaw3ku9syBWXY+8BkLuVTHxMVSuD7kniQfZnQWGQ0YuD5vsH47qgQh+ebzX7rr2bxot9CGD6rHISiFEKlimLzrs1gO4u/Ex2Zq3hUN5QvdFkBpY0QMCsv9HDSpEZyhnwz2vikktE8jfbwcIrz1CF0qZPkXQBbs39eeyDhR6BstQIDAQAB
DKIM
Selector
selector1
v=DKIM1
k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXMYlTJPH/LNtScx1d...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXMYlTJPH/LNtScx1dX1oGJNJdOdGjE4+G0EEG3cule+bW7Noi43C1/h8VyaEJSoenCDhcvm6cG63ceD6XVIQwA9fE6U963xJzhXBlLHi7bpMzoaXHpJxQrRPUHmTOXiWWTPpCAmkJYx9z0Q8beHdfdgQQGPO0axSICW46izHElwIDAQAB
mitre.org. 1200 IN DKIM v=DKIM1; k=rsa; t=y; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDTaw3ku9syBWXY+8BkLuVTHxMVSuD7kniQfZnQWGQ0YuD5vsH47qgQh+ebzX7rr2bxot9CGD6rHISiFEKlimLzrs1gO4u/Ex2Zq3hUN5QvdFkBpY0QMCsv9HDSpEZyhnwz2vikktE8jfbwcIrz1CF0qZPkXQBbs39eeyDhR6BstQIDAQAB mitre.org. 1200 IN DKIM v=DKIM1; k=rsa; t=y; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXMYlTJPH/LNtScx1dX1oGJNJdOdGjE4+G0EEG3cule+bW7Noi43C1/h8VyaEJSoenCDhcvm6cG63ceD6XVIQwA9fE6U963xJzhXBlLHi7bpMzoaXHpJxQrRPUHmTOXiWWTPpCAmkJYx9z0Q8beHdfdgQQGPO0axSICW46izHElwIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
%{ir}.%{v}.%{d}.spf.has.pphosted.com
|
|
|
| ~ Softfail | all |
—
|
|
5m
mitre.org. 300 IN TXT "v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all"
MTA-STS
TTL
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
TTL
MS=ms20855904
5m
MS=ms98768812
5m
adobe-idp-site-verification=e197ea1492af28d3f2afc7021d44a3beaa35258543dc3ac0fabb32ba8b0b98ba
5m
anthropic-domain-verification-8hc4ws=pd8VXyhMUVfMofp0MbUT2vIKe
5m
apple-domain-verification=IhfpZFDgeQPsl2s6
5m
astro-domain-verification=cm3ise5040nhj01q734ztc1zx
5m
asv=01da61189b941106731e85745beb335c
5m
asv=38e7bda31ceba5cc4900f0ddb0b458d6
5m
asv=572e14667608252f6b56e0640b343df0
5m
asv=d7929ede28121d159cf9aa178d18e1ee
5m
atlassian-domain-verification=BBIEy3hlNwzkj3ARvk5052GdV7wgAzfrh7tZg25p8eNA5q9IXhZxriaIRB176S8y
5m
atlassian-domain-verification=IzVqwDmG0yrQMVJFLyEiAJgIKXZhOKbYP3//RBU4h0oQqBXTQk2BatFL2tpjbdyW
5m
autodesk-domain-verification=-whpSoDCVGlqaNEh9sMu
5m
cursor-domain-verification-j0jakp=58If2IjXIF2i6OqwGytXYKl9R
5m
docker-verification=e77c0f46-40d2-4fdf-8503-1c5ee1d3f03c
5m
facebook-domain-verification=61kpzm6fwx7q0jqi56gwx3jbs7f8p8
5m
google-gws-recovery-domain-verification=46082460
5m
google-site-verification=-CI6a5LJQx644fuYSi_Gv4HUlC-DHLXH6ss6igUca8o
5m
google-site-verification=zxat46-84bBHTt2WJ6OEo7AXFqzllDk1bOnKUE_nDOk
5m
h1-domain-verification=yxWRkDRwjpyo6D3QbqX5Rif36iecdofSbH7s4bZ94SGJmJxK
5m
infoblox-domain-mastery=9630e11f219a2d74b970d228290a5a75b2483e0688040801c504b91b23c1922ee4
5m
jamf-site-verification=LTX7LrtjbQNO-CyEuVZRlw
5m
openai-domain-verification=dv-vMiG1XOsOTVIDtSgGFxcip6D
5m
perplexity-ai-domain-verification-87trh2=wtDjepHrRhjhViqjztFRXu5V2
5m
TXT
—
ibmid:90d8cd03-3154-47c7-a45e-47ad487771a6
5m
TXT
—
kJ+lU/Y5jVQ5RQ6JmWVOKIWGCXPLAQV2ttbKRWOm0P8yzlblX19OF5PsvuQDgUlUn0NMhhKFLBg52pGb6Avd3Q==
5m
mitre.org. 300 IN TXT "MS=ms20855904" mitre.org. 300 IN TXT "MS=ms98768812" mitre.org. 300 IN TXT "adobe-idp-site-verification=e197ea1492af28d3f2afc7021d44a3beaa35258543dc3ac0fabb32ba8b0b98ba" mitre.org. 300 IN TXT "anthropic-domain-verification-8hc4ws=pd8VXyhMUVfMofp0MbUT2vIKe" mitre.org. 300 IN TXT "apple-domain-verification=IhfpZFDgeQPsl2s6" mitre.org. 300 IN TXT "astro-domain-verification=cm3ise5040nhj01q734ztc1zx" mitre.org. 300 IN TXT "asv=01da61189b941106731e85745beb335c" mitre.org. 300 IN TXT "asv=38e7bda31ceba5cc4900f0ddb0b458d6" mitre.org. 300 IN TXT "asv=572e14667608252f6b56e0640b343df0" mitre.org. 300 IN TXT "asv=d7929ede28121d159cf9aa178d18e1ee" mitre.org. 300 IN TXT "atlassian-domain-verification=BBIEy3hlNwzkj3ARvk5052GdV7wgAzfrh7tZg25p8eNA5q9IXhZxriaIRB176S8y" mitre.org. 300 IN TXT "atlassian-domain-verification=IzVqwDmG0yrQMVJFLyEiAJgIKXZhOKbYP3//RBU4h0oQqBXTQk2BatFL2tpjbdyW" mitre.org. 300 IN TXT "autodesk-domain-verification=-whpSoDCVGlqaNEh9sMu" mitre.org. 300 IN TXT "cursor-domain-verification-j0jakp=58If2IjXIF2i6OqwGytXYKl9R" mitre.org. 300 IN TXT "docker-verification=e77c0f46-40d2-4fdf-8503-1c5ee1d3f03c" mitre.org. 300 IN TXT "facebook-domain-verification=61kpzm6fwx7q0jqi56gwx3jbs7f8p8" mitre.org. 300 IN TXT "google-gws-recovery-domain-verification=46082460" mitre.org. 300 IN TXT "google-site-verification=-CI6a5LJQx644fuYSi_Gv4HUlC-DHLXH6ss6igUca8o" mitre.org. 300 IN TXT "google-site-verification=zxat46-84bBHTt2WJ6OEo7AXFqzllDk1bOnKUE_nDOk" mitre.org. 300 IN TXT "h1-domain-verification=yxWRkDRwjpyo6D3QbqX5Rif36iecdofSbH7s4bZ94SGJmJxK" mitre.org. 300 IN TXT "infoblox-domain-mastery=9630e11f219a2d74b970d228290a5a75b2483e0688040801c504b91b23c1922ee4" mitre.org. 300 IN TXT "jamf-site-verification=LTX7LrtjbQNO-CyEuVZRlw" mitre.org. 300 IN TXT "openai-domain-verification=dv-vMiG1XOsOTVIDtSgGFxcip6D" mitre.org. 300 IN TXT "perplexity-ai-domain-verification-87trh2=wtDjepHrRhjhViqjztFRXu5V2" mitre.org. 300 IN TXT "ibmid:90d8cd03-3154-47c7-a45e-47ad487771a6" mitre.org. 300 IN TXT "kJ+lU/Y5jVQ5RQ6JmWVOKIWGCXPLAQV2ttbKRWOm0P8yzlblX19OF5PsvuQDgUlUn0NMhhKFLBg52pGb6Avd3Q=="
DNSSEC Public Keys
TTL
DNSKEY
256 3 8 AwEAAcREP7a9Z33H+yojbrX8+rEXfTucjsgNETleiZ7D6ncQeNEV/sgOH+ASIJjLxrnkT98fvw4ibQtShNyN+lCLoXxngr6I4HvXibMgqXKqTmaID9CsgI6ZkpIsTKWujlloHfIK596fYY2NDJlL7cMT0OWm3o7woB8XFDgiEd3QeRu9
20m
DNSKEY
256 3 8 AwEAAdpAEMlYoAwEhTuji6O4WyJa4SoJe+W+y6DH3HEDixMLUk4bGW668kcPPtkWwXnOvJUqaXHLRSZZnggWExWZIdIgW/VWA0EnvxzAdcteygC/5qOLtO7tU1QD17CDVHlOCPwg2lCKGr/G5uI0W00kyFuiJVnqbm9fAAcgkDO41LG1
20m
DNSKEY
257 3 8 AwEAAcu+W81rj6Yi/hJ83VVWCYEALOOx4MQ8rbinoDsKAd/i//ElIJNKCtlKnJ6P614hkoqIhXaDOMzJ5MpksoEC/z77R8rZ5t8dVWVZdNcRXtIUuTjnA+zNsCLDkBN33/LJfVq1uf5of9NWjlMHT4Lwzvh8HJPDcn7aMadiui8bAN18KB+2tmYvPH74Wfb3ft1mKBfCxtrp3oXEG38/wUZszIvoXBTYDnsTCqgtCLagyXFKqYPMCnUT6ehYW0VcVrNwzClgi2JuWMQqkvSpaHZUxQDVid7B05nhY2fpfkkv9fPiOZLZP4R4LX783FnQ0RTv506COnMUFB4LkLTkuAtt/E0=
20m
mitre.org. 1200 IN DNSKEY 256 3 8 AwEAAcREP7a9Z33H+yojbrX8+rEXfTucjsgNETleiZ7D6ncQeNEV/sgOH+ASIJjLxrnkT98fvw4ibQtShNyN+lCLoXxngr6I4HvXibMgqXKqTmaID9CsgI6ZkpIsTKWujlloHfIK596fYY2NDJlL7cMT0OWm3o7woB8XFDgiEd3QeRu9 mitre.org. 1200 IN DNSKEY 256 3 8 AwEAAdpAEMlYoAwEhTuji6O4WyJa4SoJe+W+y6DH3HEDixMLUk4bGW668kcPPtkWwXnOvJUqaXHLRSZZnggWExWZIdIgW/VWA0EnvxzAdcteygC/5qOLtO7tU1QD17CDVHlOCPwg2lCKGr/G5uI0W00kyFuiJVnqbm9fAAcgkDO41LG1 mitre.org. 1200 IN DNSKEY 257 3 8 AwEAAcu+W81rj6Yi/hJ83VVWCYEALOOx4MQ8rbinoDsKAd/i//ElIJNKCtlKnJ6P614hkoqIhXaDOMzJ5MpksoEC/z77R8rZ5t8dVWVZdNcRXtIUuTjnA+zNsCLDkBN33/LJfVq1uf5of9NWjlMHT4Lwzvh8HJPDcn7aMadiui8bAN18KB+2tmYvPH74Wfb3ft1mKBfCxtrp3oXEG38/wUZszIvoXBTYDnsTCqgtCLagyXFKqYPMCnUT6ehYW0VcVrNwzClgi2JuWMQqkvSpaHZUxQDVid7B05nhY2fpfkkv9fPiOZLZP4R4LX783FnQ0RTv506COnMUFB4LkLTkuAtt/E0=
Delegation Signer
TTL
DS
35414 8 2 2BD34CF8A30291BA62D3767452936AFE5A960D03E2F5DFDC96514025A977E4BF
20m
DS
49144 8 2 65EAE59912BC9A657ECBDC7E27FE34FDBF55C6BB197FBBA7A7F9AC70EFB32DC6
20m
DS
47866 8 2 C3DCC1BE145C2CE260C2180AC646B8968481EE6EC3A4393F28E68F4E3597F5A9
20m
DS
10684 8 2 2987DE2D7D5C2F946370C07FFF6BBC99936935C6ECCE78EECFDFFDA32201F302
20m
DS
64489 8 2 934E00E01977BA8FDD84A1B5E60A573FDD7344DDF7FDF01AF4A1FB06EDFDBB5A
20m
mitre.org. 1200 IN DS 35414 8 2 2BD34CF8A30291BA62D3767452936AFE5A960D03E2F5DFDC96514025A977E4BF mitre.org. 1200 IN DS 49144 8 2 65EAE59912BC9A657ECBDC7E27FE34FDBF55C6BB197FBBA7A7F9AC70EFB32DC6 mitre.org. 1200 IN DS 47866 8 2 C3DCC1BE145C2CE260C2180AC646B8968481EE6EC3A4393F28E68F4E3597F5A9 mitre.org. 1200 IN DS 10684 8 2 2987DE2D7D5C2F946370C07FFF6BBC99936935C6ECCE78EECFDFFDA32201F302 mitre.org. 1200 IN DS 64489 8 2 934E00E01977BA8FDD84A1B5E60A573FDD7344DDF7FDF01AF4A1FB06EDFDBB5A
DNSSEC Signatures
TTL
RRSIG
SOA 8 2 10800 1787443982 1787094782 20266 mitre.org rkWADLB22Wdfu5SOnvzbBcXgCAJu6gKqBDdTuYRjgRZKteWVxaU5+14JPe4TlBNCimPqSbEVkxjaL7LAZF0H9rOHQnSDbjuug0HUa00X43TJmrdT56hlkuySdliTmGssOxVfHeXTxOLuFhXOcgZLVdtu5Dkb+xwXGesuKIV6F60=
20m
RRSIG
A 8 2 300 1787373101 1787024258 20266 mitre.org DwRx3bkeJnZU+oYRFFeYjJ0600gHuIKnQCkBQEaVmiaLyLa4pIGTGAUOrVnj5hYg5s4UR3VPNrJJ2ecVh50WbnPlGng4w5e0KkEPpAjyNFJN40BTPnHblVVfHuimoU5Evo3pAj0vo9g/t2R6HyXmgjM/Fpyw+FhhK7sAZzZ9xH8=
5m
RRSIG
NS 8 2 10800 1787373101 1787024258 20266 mitre.org HPTJAEeVn7h+s16Y14dk3ewHnEpYD20ipT8l6X4fcSUyhHmbn+Jq+423CHG+MwrLw447NmD/NplOK6XvED3SYJ6uWGzHxf7IToDDZMrDztQAQmdh0KzHjXrNnwugD7cJQ2wmIJLAEKvbvt9ykewQtiNNR2Ir1Zju7oJCNoeAmMQ=
20m
RRSIG
MX 8 2 60 1787362996 1787015813 20266 mitre.org yaLRliROdz1XROwT3Ou4X/gwSizlcZbdJEp71J6wLHJVJK2SGqk9nSztUpEW3j1DPQK6ZSYk/WgFcN47GVNjIqVnCblvTfyxdwgRU70c0UAVxgq2LxVjS/0BY4eSQwsV0UHVnXEiCWdznACwKZt7vWYMDARueqjjD+CyiImzjwg=
1m
RRSIG
TYPE51 8 2 300 1787363459 1787016174 20266 mitre.org QaBb3/MMnJU6zNEXGxHL7YKmV3NTRuqAtecUDmrWIaqzRQOu7Toc/LOWzkejfpA+1lkWwxH5Wm4pfEo+xD1YijYObMFjoWfZ5fed0JRARYv8aJVzcp8A1vzLKFVqqDj1g/dBnDMoPbwekfW90Hp+a0jJJzrL8CX3qZJrPKp7DhM=
5m
RRSIG
TXT 8 2 300 1787390405 1787041426 20266 mitre.org Vu87zoOz6voBjOHTq/ERAMhf4x2CN/8GU+IiaYopG8KCedsJDCAC1aYA89HrSvymegXagwBntj5jdc9WPuLWoQ8BLY35gK/u8fGqnIQijHNvZ5DgoadhhtQuDEoLrs7zpHP/1O22l8PNXgdjm/zUjQQgnREC7/I/MeD8A83FDUI=
5m
RRSIG
DNSKEY 8 2 172800 1787394155 1787046136 35414 mitre.org US9t4zggUVjNtX/0aRDUgXfkmavjH72gKNnQ6rLgIDkHTixAkn4sDdAv/V2BCq72mhcHYr9aW78Digl5tld5CwvR+gWpAvgKnBspTqB4vXqKHrmn2xEWMCBklyLSP1YXVegU56z65nY/H7blPHdnhKe5vGA/xI36KCH3GkdnwipMCnrDFkdMXvAGDEgfPpzvIkd8DHp7lW3k0Hdg//o0rfNsYQRc9aOjJqWUo9KqPJzId7SARN08WzZAMtXWtKaG6D7Bz0Da6cQVq9ZvdQosayURLkro+lBaLZGGdGKyGkoLwidqGDlZdihI3XATjP7kFoau9A84DnKZ1r6gwOK7jw==
20m
mitre.org. 1200 IN RRSIG SOA 8 2 10800 1787443982 1787094782 20266 mitre.org rkWADLB22Wdfu5SOnvzbBcXgCAJu6gKqBDdTuYRjgRZKteWVxaU5+14JPe4TlBNCimPqSbEVkxjaL7LAZF0H9rOHQnSDbjuug0HUa00X43TJmrdT56hlkuySdliTmGssOxVfHeXTxOLuFhXOcgZLVdtu5Dkb+xwXGesuKIV6F60= mitre.org. 300 IN RRSIG A 8 2 300 1787373101 1787024258 20266 mitre.org DwRx3bkeJnZU+oYRFFeYjJ0600gHuIKnQCkBQEaVmiaLyLa4pIGTGAUOrVnj5hYg5s4UR3VPNrJJ2ecVh50WbnPlGng4w5e0KkEPpAjyNFJN40BTPnHblVVfHuimoU5Evo3pAj0vo9g/t2R6HyXmgjM/Fpyw+FhhK7sAZzZ9xH8= mitre.org. 1200 IN RRSIG NS 8 2 10800 1787373101 1787024258 20266 mitre.org HPTJAEeVn7h+s16Y14dk3ewHnEpYD20ipT8l6X4fcSUyhHmbn+Jq+423CHG+MwrLw447NmD/NplOK6XvED3SYJ6uWGzHxf7IToDDZMrDztQAQmdh0KzHjXrNnwugD7cJQ2wmIJLAEKvbvt9ykewQtiNNR2Ir1Zju7oJCNoeAmMQ= mitre.org. 60 IN RRSIG MX 8 2 60 1787362996 1787015813 20266 mitre.org yaLRliROdz1XROwT3Ou4X/gwSizlcZbdJEp71J6wLHJVJK2SGqk9nSztUpEW3j1DPQK6ZSYk/WgFcN47GVNjIqVnCblvTfyxdwgRU70c0UAVxgq2LxVjS/0BY4eSQwsV0UHVnXEiCWdznACwKZt7vWYMDARueqjjD+CyiImzjwg= mitre.org. 300 IN RRSIG TYPE51 8 2 300 1787363459 1787016174 20266 mitre.org QaBb3/MMnJU6zNEXGxHL7YKmV3NTRuqAtecUDmrWIaqzRQOu7Toc/LOWzkejfpA+1lkWwxH5Wm4pfEo+xD1YijYObMFjoWfZ5fed0JRARYv8aJVzcp8A1vzLKFVqqDj1g/dBnDMoPbwekfW90Hp+a0jJJzrL8CX3qZJrPKp7DhM= mitre.org. 300 IN RRSIG TXT 8 2 300 1787390405 1787041426 20266 mitre.org Vu87zoOz6voBjOHTq/ERAMhf4x2CN/8GU+IiaYopG8KCedsJDCAC1aYA89HrSvymegXagwBntj5jdc9WPuLWoQ8BLY35gK/u8fGqnIQijHNvZ5DgoadhhtQuDEoLrs7zpHP/1O22l8PNXgdjm/zUjQQgnREC7/I/MeD8A83FDUI= mitre.org. 1200 IN RRSIG DNSKEY 8 2 172800 1787394155 1787046136 35414 mitre.org US9t4zggUVjNtX/0aRDUgXfkmavjH72gKNnQ6rLgIDkHTixAkn4sDdAv/V2BCq72mhcHYr9aW78Digl5tld5CwvR+gWpAvgKnBspTqB4vXqKHrmn2xEWMCBklyLSP1YXVegU56z65nY/H7blPHdnhKe5vGA/xI36KCH3GkdnwipMCnrDFkdMXvAGDEgfPpzvIkd8DHp7lW3k0Hdg//o0rfNsYQRc9aOjJqWUo9KqPJzId7SARN08WzZAMtXWtKaG6D7Bz0Da6cQVq9ZvdQosayURLkro+lBaLZGGdGKyGkoLwidqGDlZdihI3XATjP7kFoau9A84DnKZ1r6gwOK7jw==