Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
classpass.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 02:04:52 UTC · ↺ Refresh
MX Hostnames
- classpass-com.mail.protection.outlook.com
MX Priorities
- classpass-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.64.148.102 (no PTR)
- 104.18.39.154 (no PTR)
- 2a06:98c1:310a::ac40:9466
- 2606:4700:4409::6812:279a
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
jack.ns.cloudflare.com dns.cloudflare.com 2400572409 10000 2400 604800 1800
Primary NS (mname)
jack.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400572409
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
leah.ns.cloudflare.com
jack.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.classpass.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
53 records- google-site-verification=3xLLUJgcCZIyG2rEp33bOtJ1xqsuJj6-BOJyKfxm7Uw
- google-site-verification=YuNxnG77sXcCrlmic607sCHI-H39Z3-Xlqo-Yy87Qh4
- stripe-verification=ab7f857022667d4cff6eede16d9fd52d75ea4898b661c38c6b5193f0dae2ddab
- docusign=7e0869f2-e982-446c-bf8c-3719c4eb0292
- google-site-verification=9YTuu13UZU0CKlE-VN5lC1_lZZFPWSYSpAjD3YMiqLU
- stripe-verification=d9b31bfedfb8c7222f14a96db07f22af913e7baa8226478d4e0f3369a2b44ac9
- google-site-verification=2GjJM0ZcLeAHrbaIO6-EKsaTkRFClhiwEj6P8ylZ310
- 4278b04d-25a6-419c-8928-ebaaaf4a0026
- stripe-verification=6662948e15194287ed05871f1657cb6db7fd61dd4e0592c51825f8fdbe3f095f
- MS=ms22162587
- stripe-verification=1a411a4c305dd1885cec70aed1c7ca1e16e40b1474af991b663725637e4d44e5
- pendo-domain-verification=ea4222b4-0468-452e-a2df-4b152ecd1512
- stripe-verification=d49ff3e4bf4a1a338e8619d8abb4ac9a9df8aac6efe6b2f3bfdd81a90c34135e
- docker-verification=23137556-fdec-4e90-a7cf-6219c86fa8c8
- postman-domain-verification=8666f25ca30bbf38b52716da80818678487647a91bd6f446781c5d8f60366237f1584c71b113a1018dd7e6caba1f67f16dea55ed44363c231011399aa9259e48
- google-site-verification=rNC1VKXnm9Vs6eIglIkd0xYSvEENeIWmGbaB19uaQlI
- stripe-verification=71188bf0143e695861fab8523934afc780f4086882f78227b064cb49aaed4a64
- stripe-verification=165de5c84d41cf7a7001dda40cae2bb6ef5de57adbbe6d6ccddc454fca917d7d
- mixpanel-domain-verify=8feac143-31d4-4cd8-827f-53486e3a3a78
- 0ed1fe018a3ac739269f9f4bef9731280cf5c0f398
- SPFv=spf1 include:_spf.classpass.com ~all
- stripe-verification=33fb79b17bf2c787d6b0c667e0fa21bea5f91d467eb1dc9e97c2783cde5aa3b9
- stripe-verification=6ea4bcb0f9ce5175c6400963384f14c81eae6a063698d6d96e043471d4cb2405
- google-site-verification=NtaLIIpu0miOoZOTfPKPCXGEzPkIh6fhxELDKlzk8iw
- apple-domain-verification=9aS7dyGwQpvMhIgi
- stripe-verification=ad8c3c591730bfdbb0c03e07d686f2c213711b21fc07504861d5d73ce0b6924d
- mixpanel-domain-verify=9524cbe6-e5fb-4156-b875-d5b3d482766e
- sonatype-issue=OSSRH-69110,groupId=com.classpass.oss
- stripe-verification=d2bf7397ab95db34bd1cdfd75258adfd79a1fbbd99ee71e90bc789a55482b538
- stripe-verification=ae0a011de9f5eada7699a85d8f1587dcda3c9c5032f6f97ee49779c2365b5be3
- slack-domain-verification=GWKevdBC4x49einuDNjbQ4Yzu0Ou2occ2RPSHL8k
- stripe-verification=90a8caf49161b98ecf7f2dafe0c343c4aa2eab589ec0702d64a5d9fedc1cd052
- stripe-verification=689bafd05bf35ef4b3fbefc1ae2eafb25b813ce05718a23bcb5fb4161e729b34
- stripe-verification=66702510c9dc654751daeb3b6db9ff492cddd328937318a2dab1403dd79b38c1
- adobe-idp-site-verification=06c7cae42b6af37839e1840a19d0a1cd4532ecc28ae72c7aa772624b4efd621c
- stripe-verification=d40519320e2bd0205d86bd7f8f10b0e1e02bf4a9ecf3fe044591de15b4a2ea8f
- amazonses:YqDFjv/s8drKNzZIEqM8p2sPebw5DeXxXvAyw01s0s0=
- google-site-verification=iMVLvFpByWjIykV6kUubBKP9Rs0gmgXfQtt1sasEkvs
- MS=ms78850024
- knowbe4-site-verification=c0bc6aeeea96e9d3341bc63074061fd4
- google-site-verification=vX5lsJZuZVfiiBXkFOPM-FwLKpy5DwfH0V563G9PEWM
- google-site-verification=gjEin_eZcAiWjQTQDIgA8ki7XJgY-R-JnDj66reTVhQ
- notion-domain-verification=QWLkGow5zwnAGhuHCdMvHIlbTUJHLvctyLvDsnauYOP
- cursor-domain-verification-4xjcsq=59bSGS0ey2RyYfiwWyV2Dru90
- segment-site-verification=StNytzpggyRRN62ONRcP6oHh8atVb651
- 37f8qvw235f593yhtwxz89yy0cnr604v
- openai-domain-verification=dv-PjF28hf6clPCtVJzZloXRfp9
- adobe-idp-site-verification=9fadcbb94d10eae644d6f191c7c2d9411dcef5553485c54e40913cc523e72f96
- atlassian-domain-verification=SuCIKX/+Gugg8ARo6AL11/6jDAPzC6Sx7WC6ooMI01Uedola7JRerDAfoivxBbm7
- stripe-verification=7bf94e18d0bb1d0a138c33576d25f8b67caa1ebf80931ede9e7ea61f7585bdfc
- blitz=mu-c795f28c-767658e1-88884d9d-cc8c1720
- ZOOM_verify_gvAJ4V6nK3kkGTuQI86udj
- amazonses:pr+UGqzDwKa4b0ji70IGiu2vdjDDhErH7Cvup0ihh1o=
Full email verification for classpass.com
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