43
records
IPv4 Addresses
TTL
calibreapp.com. 1200 IN A 18.165.83.111 calibreapp.com. 1200 IN A 18.165.83.23 calibreapp.com. 1200 IN A 18.165.83.32 calibreapp.com. 1200 IN A 18.165.83.78
IPv6 Addresses
TTL
20m
20m
20m
20m
20m
20m
20m
20m
calibreapp.com. 1200 IN AAAA 2600:9000:24F4:3A00:19:A419:5EC0:93A1 calibreapp.com. 1200 IN AAAA 2600:9000:24F4:4400:19:A419:5EC0:93A1 calibreapp.com. 1200 IN AAAA 2600:9000:24F4:800:19:A419:5EC0:93A1 calibreapp.com. 1200 IN AAAA 2600:9000:24F4:9E00:19:A419:5EC0:93A1 calibreapp.com. 1200 IN AAAA 2600:9000:24F4:A600:19:A419:5EC0:93A1 calibreapp.com. 1200 IN AAAA 2600:9000:24F4:C000:19:A419:5EC0:93A1 calibreapp.com. 1200 IN AAAA 2600:9000:24F4:F400:19:A419:5EC0:93A1 calibreapp.com. 1200 IN AAAA 2600:9000:24F4:F600:19:A419:5EC0:93A1
Name Servers
TTL
20m
20m
20m
20m
calibreapp.com. 1200 IN NS ns1.dnsimple.com. calibreapp.com. 1200 IN NS ns2.dnsimple-edge.net. calibreapp.com. 1200 IN NS ns3.dnsimple.com. calibreapp.com. 1200 IN NS ns4.dnsimple-edge.org.
Mail Servers
TTL
20m
20m
20m
20m
20m
calibreapp.com. 1200 IN MX 1 aspmx.l.google.com. calibreapp.com. 1200 IN MX 5 alt1.aspmx.l.google.com. calibreapp.com. 1200 IN MX 5 alt2.aspmx.l.google.com. calibreapp.com. 1200 IN MX 10 alt4.aspmx.l.google.com. calibreapp.com. 1200 IN MX 10 alt3.aspmx.l.google.com.
SOA Details
TTL
20m
SOA
Responsible
admin.dnsimple.com
SOA
Serial
1435662379
SOA
Times
Refresh
1d
Retry
2h
Expire
7d
Minimum TTL
5m
calibreapp.com. 1200 IN SOA ns1.dnsimple.com. admin.dnsimple.com. 1435662379 86400 7200 604800 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]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
Forensic (per-failure) reports. Often omitted for privacy or volume.
No forensic report URIs (RUF).
calibreapp.com. 1200 IN DMARC v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; aspf=r; pct=100
DKIM
TTL
DKIM
Selector
google
v=DKIM1
k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxdv42r5P+Wez...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxdv42r5P+Wezre4qnuiNWkCVSuIROX7noNRZNYM9k7AYqE39mza8XM52pL2T3cbvcO6SsoAHeDWxZgCbaK/9JKqCQWffz4t9pJ25Fv/4yHU5huwC3UKcXcbF+kYRH57wP1hayU5kp8Na3ffBD15KmLGJbeH0sjRAJXIvqboshFrJclAYHBEXAZmoW5dZ4bY8WKOIAJSn8Jy6aJjIutkzJ+SwDRc5LeP8f4boJk+srmEt/OGVm1pwr8lJ3bo79ULMREqimYQCPriY8TlyLT2rYUh30jhCN6dldx5uitWbhV7UFns9YokUhdaubXQEFsMaEz7mZLOg0cT6tg+4Kc9kDQIDAQAB
calibreapp.com. 1200 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxdv42r5P+Wezre4qnuiNWkCVSuIROX7noNRZNYM9k7AYqE39mza8XM52pL2T3cbvcO6SsoAHeDWxZgCbaK/9JKqCQWffz4t9pJ25Fv/4yHU5huwC3UKcXcbF+kYRH57wP1hayU5kp8Na3ffBD15KmLGJbeH0sjRAJXIvqboshFrJclAYHBEXAZmoW5dZ4bY8WKOIAJSn8Jy6aJjIutkzJ+SwDRc5LeP8f4boJk+srmEt/OGVm1pwr8lJ3bo79ULMREqimYQCPriY8TlyLT2rYUh30jhCN6dldx5uitWbhV7UFns9YokUhdaubXQEFsMaEz7mZLOg0cT6tg+4Kc9kDQIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
—
|
|
|
| + Pass | mx |
—
|
|
|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
20m
calibreapp.com. 1200 IN TXT "v=spf1 a mx include:spf.mtasv.net include:servers.mcsv.net include:stspg-customer.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
google-site-verification=F2jCNPIdO3ymq9JL4Hp_xFDyyYhiDAr1Q5c_QPTsFFg
20m
google-site-verification=gz7fhAmEWkA-50RlCNpymw_K8JSSicg587TdksG9gWA
20m
status-page-domain-verification=fngrhdhzf6qz
20m
stripe-verification=5fdd3355437d2169f5651d42560c59569d40cba6817ddd709f51cd4885072c34
20m
yandex-verification: 6767f43a5ff8d075
20m
TXT
—
814435
20m
TXT
—
ALIAS for d8q8im1ejdxff.cloudfront.net
20m
calibreapp.com. 1200 IN TXT "google-site-verification=F2jCNPIdO3ymq9JL4Hp_xFDyyYhiDAr1Q5c_QPTsFFg" calibreapp.com. 1200 IN TXT "google-site-verification=gz7fhAmEWkA-50RlCNpymw_K8JSSicg587TdksG9gWA" calibreapp.com. 1200 IN TXT "status-page-domain-verification=fngrhdhzf6qz" calibreapp.com. 1200 IN TXT "stripe-verification=5fdd3355437d2169f5651d42560c59569d40cba6817ddd709f51cd4885072c34" calibreapp.com. 1200 IN TXT "yandex-verification: 6767f43a5ff8d075" calibreapp.com. 1200 IN TXT "814435" calibreapp.com. 1200 IN TXT "ALIAS for d8q8im1ejdxff.cloudfront.net"
DNSSEC Public Keys
TTL
DNSKEY
256 3 8 AwEAAbR5QxmMzoj+myDlZPCIQ+Ur2H6iHCNH2QqkGAw2pMAZUUUXY4yoVb/jnfKAIm613BE+ndcT0pT6Co78Hsmgr/tD1GEY37e7SF5UbH5lLAdS/2MCTT/6uJmtadOflADxvhBHvUB1wEUX+DB1+33i9wG6cLnS4121L0akTJaJ2IIX
20m
DNSKEY
257 3 8 AwEAAcblgfmYsQGOHqiE0Qttn1nCE+PXbfD9Hy3N6hU3MBqXr9r4oDS+PFmCX8q8LDOaaQ2/Ec3fRuVl4igHKZ29iQWtXz6ztRsPHeuRWGPibvHqiZcLmHpu+q92BdqMv9i+XARLD+QetLgZNa6s3OEzx6tFgYPk6pYBInAWYwg/XPMr51c3qnfI4Qtpt0mynQBpAkvtE/2gGLn+gu2r+doBfkk=
20m
calibreapp.com. 1200 IN DNSKEY 256 3 8 AwEAAbR5QxmMzoj+myDlZPCIQ+Ur2H6iHCNH2QqkGAw2pMAZUUUXY4yoVb/jnfKAIm613BE+ndcT0pT6Co78Hsmgr/tD1GEY37e7SF5UbH5lLAdS/2MCTT/6uJmtadOflADxvhBHvUB1wEUX+DB1+33i9wG6cLnS4121L0akTJaJ2IIX calibreapp.com. 1200 IN DNSKEY 257 3 8 AwEAAcblgfmYsQGOHqiE0Qttn1nCE+PXbfD9Hy3N6hU3MBqXr9r4oDS+PFmCX8q8LDOaaQ2/Ec3fRuVl4igHKZ29iQWtXz6ztRsPHeuRWGPibvHqiZcLmHpu+q92BdqMv9i+XARLD+QetLgZNa6s3OEzx6tFgYPk6pYBInAWYwg/XPMr51c3qnfI4Qtpt0mynQBpAkvtE/2gGLn+gu2r+doBfkk=
Delegation Signer
TTL
DS
6656 8 2 336B4E6FEB893626184072D80C25719BC62743425BEC499B4550B7A4197A94DA
20m
calibreapp.com. 1200 IN DS 6656 8 2 336B4E6FEB893626184072D80C25719BC62743425BEC499B4550B7A4197A94DA
DNSSEC Signatures
TTL
RRSIG
TXT 8 2 43200 1787132723 1776764723 21153 calibreapp.com GNebrBCPpeiPfBtGQN2aPF4eKuFrKmNd52UQ1hIGZIgRdzh5DGtvuTh1FujTfcgAx/6ky6jrNsJn+WmiKwNXrM7p2WM1ieJHgGWCs3er5o/jcjmygN0cnTTWZmUF2N94HpKqUq/vHN8LNqVYyRSxDxYMFoNrQk9VrpdTrwtoYto=
20m
RRSIG
TYPE30003 8 2 43200 1787132723 1776764723 21153 calibreapp.com hGzrAtAot996GOi96UnGAN5t+woV7lezOai0KKvKJeDz964zQLU0ORYa055cjTE90D0Hdw0M9DoG388yIrmMxTmwPG3MgnRPvAFOkKjdTNgwBtQf7gHj4hRRU1/pjRl7fhBjti11Xnx0Cg0TGCu9c7b6a678aVf84ifvbAjJ8Gg=
20m
RRSIG
NS 8 2 3600 1787132723 1776764723 21153 calibreapp.com NX1+ovX9u6b6F8IS1ngzYhCBgO3J/tXlhvACNRtpCNmslNvmYwhDySGe84jvB/cX58IbfaFaj1MMyS3RpupwncL1nx4dvXv16imMUtVfli4XUrDg+A6qPbGPstVk9ef4urhtDiZZdIYfOhlyEwAu20IZBDU0YBUOHX5BUcKm/LU=
20m
RRSIG
SOA 8 2 3600 1787132723 1776764723 21153 calibreapp.com geAWkEiMe6LSHqCLGpNwCcSbYNVSLJFmhgLoA27b3abQzHpN1a5wS2jS8rGoY2BqAWKKePt1EScb9F3vYixb9C430qtt4OHSlBMR4oY0/U/FnTeWiWXCDdUKsp8d6OF1TVJLXsx4wJPiEF08BM+wZntN2+iYRq4HxRkJbrc3JRk=
20m
RRSIG
MX 8 2 3600 1787132723 1776764723 21153 calibreapp.com BYILdJ9Uhke/OiJK1NDdxCZzOQ7dPcDL9/vgcP1hCqPWhEgMHxDQ3PU/zZEp3okpIexsEXGqaY4LF7dp1phhSJPud+oHkZc7b+kD4ax3ICwK/JV20i0p+3bi8+0X4tIa3j+OFqRGHhq7Vl6ML1WKyiaVZiHlHfUU8Y+3n4ETSoY=
20m
RRSIG
DNSKEY 8 2 3600 1787132723 1776764723 6656 calibreapp.com F9lQN8GhHvM3OxkZyrV5+pQkDOuuHcR+L854TamW9UdKgasHjhHwlD2t8qkgs1UlhIUOzQYsHgK8tJPvBgiDraQFGZlQLCX9XVM6DJjIW+Z82k4HvVkh+1QC5nvM4AQXeu3iGkf7nKyjTNvZTcjYaJtJJtBeSfOgk5vqqamVAUbNwRdfS3iSNdMiVh6ZTtOqMurCVliXH6V4m9lSKWpKnQ==
20m
RRSIG
TYPE59 8 2 3600 1787132723 1776764723 6656 calibreapp.com cLYVvRDsj3++Sn1hFFkChlnjRMU3MvoBXD2ilviX0lKzozcVIOmppsV/AKDRJupimpqktHfIM9wCbDwUOY9QLhrD919bSy/nyNec4fILexnteZF/sIMuJcjjoi3eerhdLuP9K+ccbfC2RTHSfNDtlr66cy3yUFlXGXvBUIc3wxAEB75x9czHOQzWIPU2HXwf9p6vmfkFcUSWHwoIy+ZMpw==
20m
RRSIG
TYPE60 8 2 3600 1787132723 1776764723 6656 calibreapp.com EluAyzkNljtj/AUI1irv4SpBSf3GGvwLFw4VXIydIhmKn+ywKeC1EfLhzEXmvVXv4PDSlmJO7i1lxvO440vhO8PHXsZtOa+GE40tzGhKpsmg1P/wJOtDXdF2w4ox0Deg7qCjyD0fZa2by5US5baQB3J5ArnrYJmCv0yMLDmtuz6TgAn0oCwhEhxXmqGSWt3gS9PjWeU0JkXvg8R0SbSmLQ==
20m
calibreapp.com. 1200 IN RRSIG TXT 8 2 43200 1787132723 1776764723 21153 calibreapp.com GNebrBCPpeiPfBtGQN2aPF4eKuFrKmNd52UQ1hIGZIgRdzh5DGtvuTh1FujTfcgAx/6ky6jrNsJn+WmiKwNXrM7p2WM1ieJHgGWCs3er5o/jcjmygN0cnTTWZmUF2N94HpKqUq/vHN8LNqVYyRSxDxYMFoNrQk9VrpdTrwtoYto= calibreapp.com. 1200 IN RRSIG TYPE30003 8 2 43200 1787132723 1776764723 21153 calibreapp.com hGzrAtAot996GOi96UnGAN5t+woV7lezOai0KKvKJeDz964zQLU0ORYa055cjTE90D0Hdw0M9DoG388yIrmMxTmwPG3MgnRPvAFOkKjdTNgwBtQf7gHj4hRRU1/pjRl7fhBjti11Xnx0Cg0TGCu9c7b6a678aVf84ifvbAjJ8Gg= calibreapp.com. 1200 IN RRSIG NS 8 2 3600 1787132723 1776764723 21153 calibreapp.com NX1+ovX9u6b6F8IS1ngzYhCBgO3J/tXlhvACNRtpCNmslNvmYwhDySGe84jvB/cX58IbfaFaj1MMyS3RpupwncL1nx4dvXv16imMUtVfli4XUrDg+A6qPbGPstVk9ef4urhtDiZZdIYfOhlyEwAu20IZBDU0YBUOHX5BUcKm/LU= calibreapp.com. 1200 IN RRSIG SOA 8 2 3600 1787132723 1776764723 21153 calibreapp.com geAWkEiMe6LSHqCLGpNwCcSbYNVSLJFmhgLoA27b3abQzHpN1a5wS2jS8rGoY2BqAWKKePt1EScb9F3vYixb9C430qtt4OHSlBMR4oY0/U/FnTeWiWXCDdUKsp8d6OF1TVJLXsx4wJPiEF08BM+wZntN2+iYRq4HxRkJbrc3JRk= calibreapp.com. 1200 IN RRSIG MX 8 2 3600 1787132723 1776764723 21153 calibreapp.com BYILdJ9Uhke/OiJK1NDdxCZzOQ7dPcDL9/vgcP1hCqPWhEgMHxDQ3PU/zZEp3okpIexsEXGqaY4LF7dp1phhSJPud+oHkZc7b+kD4ax3ICwK/JV20i0p+3bi8+0X4tIa3j+OFqRGHhq7Vl6ML1WKyiaVZiHlHfUU8Y+3n4ETSoY= calibreapp.com. 1200 IN RRSIG DNSKEY 8 2 3600 1787132723 1776764723 6656 calibreapp.com F9lQN8GhHvM3OxkZyrV5+pQkDOuuHcR+L854TamW9UdKgasHjhHwlD2t8qkgs1UlhIUOzQYsHgK8tJPvBgiDraQFGZlQLCX9XVM6DJjIW+Z82k4HvVkh+1QC5nvM4AQXeu3iGkf7nKyjTNvZTcjYaJtJJtBeSfOgk5vqqamVAUbNwRdfS3iSNdMiVh6ZTtOqMurCVliXH6V4m9lSKWpKnQ== calibreapp.com. 1200 IN RRSIG TYPE59 8 2 3600 1787132723 1776764723 6656 calibreapp.com cLYVvRDsj3++Sn1hFFkChlnjRMU3MvoBXD2ilviX0lKzozcVIOmppsV/AKDRJupimpqktHfIM9wCbDwUOY9QLhrD919bSy/nyNec4fILexnteZF/sIMuJcjjoi3eerhdLuP9K+ccbfC2RTHSfNDtlr66cy3yUFlXGXvBUIc3wxAEB75x9czHOQzWIPU2HXwf9p6vmfkFcUSWHwoIy+ZMpw== calibreapp.com. 1200 IN RRSIG TYPE60 8 2 3600 1787132723 1776764723 6656 calibreapp.com EluAyzkNljtj/AUI1irv4SpBSf3GGvwLFw4VXIydIhmKn+ywKeC1EfLhzEXmvVXv4PDSlmJO7i1lxvO440vhO8PHXsZtOa+GE40tzGhKpsmg1P/wJOtDXdF2w4ox0Deg7qCjyD0fZa2by5US5baQB3J5ArnrYJmCv0yMLDmtuz6TgAn0oCwhEhxXmqGSWt3gS9PjWeU0JkXvg8R0SbSmLQ==