35
records
IPv4 Addresses
TTL
linear.app. 300 IN A 104.18.40.45 linear.app. 300 IN A 172.64.147.211
IPv6 Addresses
TTL
linear.app. 300 IN AAAA 2606:4700:440A:0:0:0:AC40:93D3 linear.app. 300 IN AAAA 2A06:98C1:3105:0:0:0:6812:282D
Name Servers
TTL
linear.app. 1200 IN NS tim.ns.cloudflare.com. linear.app. 1200 IN NS zara.ns.cloudflare.com.
Mail Servers
TTL
5m
5m
5m
5m
linear.app. 300 IN MX 1 aspmx.l.google.com. linear.app. 300 IN MX 5 alt2.aspmx.l.google.com. linear.app. 300 IN MX 5 alt1.aspmx.l.google.com. linear.app. 300 IN MX 10 alt3.aspmx.l.google.com.
SOA Details
TTL
20m
SOA
Responsible
dns.cloudflare.com
SOA
Serial
2417541770
SOA
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
linear.app. 1200 IN SOA tim.ns.cloudflare.com. dns.cloudflare.com. 2417541770 10000 2400 604800 1800
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
5m
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).
linear.app. 300 IN DMARC v=DMARC1; p=reject; rua=mailto:[email protected]; aspf=r; pct=100
DKIM
TTL
DKIM
Selector
google
v=DKIM1
k=rsa
5m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAobcA5ftva7Aq...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAobcA5ftva7AqRZubqz2NyyV1Orh1O09rYXT4nzZMCyrG7bZ0y7WxJ1KTigQ37q3e76zVajoWoMns7cAjsintQrMKcIosWOgDYzIFkwMB5772mmFK9PWqCzNHW8TSkCnJVbvDcHtwfRi/hTM6SjS/Gl2a60E6mA3/DlAugJ7FC+38XqnMHGIhItPgpLJHLoQwq6eyovNIoZLNv2W8g+wuJ5eV2brWvncY4KVDOoej51wyyMiHc8Vas77tdR4QFH7qn3tqflsfITqSnxVcSeyy0QqeGE14Ymnh/ewKkehBFyJp61U40HuMJagaZgAMXsn8JD+bxnMIGP1N6GOwLKv/lQIDAQAB
linear.app. 300 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAobcA5ftva7AqRZubqz2NyyV1Orh1O09rYXT4nzZMCyrG7bZ0y7WxJ1KTigQ37q3e76zVajoWoMns7cAjsintQrMKcIosWOgDYzIFkwMB5772mmFK9PWqCzNHW8TSkCnJVbvDcHtwfRi/hTM6SjS/Gl2a60E6mA3/DlAugJ7FC+38XqnMHGIhItPgpLJHLoQwq6eyovNIoZLNv2W8g+wuJ5eV2brWvncY4KVDOoej51wyyMiHc8Vas77tdR4QFH7qn3tqflsfITqSnxVcSeyy0QqeGE14Ymnh/ewKkehBFyJp61U40HuMJagaZgAMXsn8JD+bxnMIGP1N6GOwLKv/lQIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
59s
linear.app. 59 IN TXT "v=spf1 include:_spf.google.com include:spf.mtasv.net include:44092442.spf10.hubspotemail.net include:amazonses.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=ms43041516
59s
ZOOM_verify_rSExBwd4QT2vT9dfq9-UrA
59s
anthropic-domain-verification-7emk8z=c8SuvlXPqgxzVcvjsiQ00cLfO
59s
apple-domain-verification=zVdJnsxkD6nX5XCL
59s
cursor-domain-verification-jkgerh=fYGswH2He0dJj0DekVjoNvFKi
59s
docusign=9bc6c7a7-fde1-48af-bcc3-11f14e980549
59s
google-site-verification=-TwiLtawzz8QlL_LZlkuGibc6klzAuD0DfgytD0TM0g
59s
google-site-verification=4am7F1KUGPoMFePO3xuz4Eek80WH7im3c9UeedE10pA
59s
google-site-verification=mFdMlamOogHV4U7WGNYRd55OvljoEx7M_wgpb7zHzfo
59s
launchdarkly-domain-verification=f702791b-ddb9-496f-80f1-df7499632973
59s
linear-domain-verification=391958
59s
mongodb-site-verification=DkQRVTZWWUX0i14d4YZddicK0SF4Qc1L
59s
notion-domain-verification=WyZnKX70mlPP1r1HchqL7re1MjaYo5c2F2Cy2R2z3XD
59s
notion-domain-verification=YflTDyf5nncjFK4D85Nsh38ufawi0ExsoOTUzXu9NpT
59s
openai-domain-verification=dv-cF94uxiJMGTKa374p6jJD0zU
59s
rippling-domain-verification=806196fd264819a7
59s
slack-domain-verification=n9BI0EJf0vSJO9ugqYmWNJ5xbOOVQnnTirCGbRZK
59s
stripe-verification=6EC2FC42DC487CF290EEEE12F5DEE9914E0186EF7BF33C1B6AEB7DD8B643CE80
59s
v=MCPv1; k=ed25519; p=kK/pbugEO5TjSy0dXhqbUMJ0v+5eCO8osDkDeccICp4=
59s
TXT
—
_qcd9zztuukbep051izx2pjssdl6yae2
59s
TXT
—
domain-verification=0b7a143e64a100eeb18d7e29c53d3bcf83746f87607ac1f1b6aef8802ad5439d
59s
linear.app. 59 IN TXT "MS=ms43041516" linear.app. 59 IN TXT "ZOOM_verify_rSExBwd4QT2vT9dfq9-UrA" linear.app. 59 IN TXT "anthropic-domain-verification-7emk8z=c8SuvlXPqgxzVcvjsiQ00cLfO" linear.app. 59 IN TXT "apple-domain-verification=zVdJnsxkD6nX5XCL" linear.app. 59 IN TXT "cursor-domain-verification-jkgerh=fYGswH2He0dJj0DekVjoNvFKi" linear.app. 59 IN TXT "docusign=9bc6c7a7-fde1-48af-bcc3-11f14e980549" linear.app. 59 IN TXT "google-site-verification=-TwiLtawzz8QlL_LZlkuGibc6klzAuD0DfgytD0TM0g" linear.app. 59 IN TXT "google-site-verification=4am7F1KUGPoMFePO3xuz4Eek80WH7im3c9UeedE10pA" linear.app. 59 IN TXT "google-site-verification=mFdMlamOogHV4U7WGNYRd55OvljoEx7M_wgpb7zHzfo" linear.app. 59 IN TXT "launchdarkly-domain-verification=f702791b-ddb9-496f-80f1-df7499632973" linear.app. 59 IN TXT "linear-domain-verification=391958" linear.app. 59 IN TXT "mongodb-site-verification=DkQRVTZWWUX0i14d4YZddicK0SF4Qc1L" linear.app. 59 IN TXT "notion-domain-verification=WyZnKX70mlPP1r1HchqL7re1MjaYo5c2F2Cy2R2z3XD" linear.app. 59 IN TXT "notion-domain-verification=YflTDyf5nncjFK4D85Nsh38ufawi0ExsoOTUzXu9NpT" linear.app. 59 IN TXT "openai-domain-verification=dv-cF94uxiJMGTKa374p6jJD0zU" linear.app. 59 IN TXT "rippling-domain-verification=806196fd264819a7" linear.app. 59 IN TXT "slack-domain-verification=n9BI0EJf0vSJO9ugqYmWNJ5xbOOVQnnTirCGbRZK" linear.app. 59 IN TXT "stripe-verification=6EC2FC42DC487CF290EEEE12F5DEE9914E0186EF7BF33C1B6AEB7DD8B643CE80" linear.app. 59 IN TXT "v=MCPv1; k=ed25519; p=kK/pbugEO5TjSy0dXhqbUMJ0v+5eCO8osDkDeccICp4=" linear.app. 59 IN TXT "_qcd9zztuukbep051izx2pjssdl6yae2" linear.app. 59 IN TXT "domain-verification=0b7a143e64a100eeb18d7e29c53d3bcf83746f87607ac1f1b6aef8802ad5439d"