Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
joist.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 05:49:54 UTC · ↺ Refresh
MX Hostnames
- joist-com.mail.protection.outlook.com
MX Priorities
- joist-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
arch.ns.cloudflare.com dns.cloudflare.com 2399890590 10000 2400 604800 1800
Primary NS (mname)
arch.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399890590
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
arch.ns.cloudflare.com
may.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:207.199.254.73 ip4:207.199.254.189 include:spf.protection.outlook.com include:mail.zendesk.com include:spf.mandrillapp.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; pct=100; rf=afrf
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 86 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
19 records- apple-domain-verification=9Vve69nSS1FYWG9n
- knowbe4-site-verification=127329fe3f97b81c92c1617decb8a947
- openai-domain-verification=dv-kr4ogDt6zGx6llmcr52EWJsz
- _globalsign-domain-verification=7G4HlqLViKr_e9DmXZzwagi1KQ3OazVs7nyXRLu7_q
- MS=ms82608531
- atlassian-domain-verification=N+tTyDyQAnHOpcoJ5KHPTOOcxfyNnFe8ItpBZYJPouadC5RDVuEQSkR9FPd8Tmal
- google-site-verification=jSGCPsss9q7HUpLqATENlEWxfKcxvbjNl-xHH-Q0pEE
- stripe-verification=c5139b9a90f5fe2f317228e41f23d734cb470617b982931aecab480a855ae92e
- figma-domain-verification=2553757d6498083c5a15246be95373bb93fca3a5f283e7e638a65e2ca18cdc23-1712706605
- google-site-verification=wGXuj5b71qL4vLHhbNzud8c-nCW0OCAcq0F9JjIcvLs
- facebook-domain-verification=ujbin33xq93iyoutabyj1jmj44slio
- atlassian-domain-verification=AaBNHZ3E+fR0Tez5FRo+5PhVwEYH7hb0NNKhbD7XlBfZDjYm/B3u/dL5HHrRPFGJ
- fireflies-verification=01K9WBRTY6AB2ANGPK5K5REF02.ffverify.fireflies.ai-request-verification=2025-11-12T15:43:25Z
- SPFv=spf1 ip4:207.199.254.73 ip4:207.199.254.189 include:spf.protection.outlook.com include:mail.zendesk.com include:spf.mandrillapp.com ~all
- google-site-verification=1b2VMMtPwAOJqNSfQMuCmaCIhHu-NkFhpA0AbAHKB_Q
- google-site-verification=LzBwALPmaAjuSAlti1uqjKH164kzNm7Vpx0HbKH3p5Y
- openai-domain-verification=dv-6rc3l5HvRW3IHhQ0wMMap1JQ
- rovag_verification_token=DDE3C336CDB840299A27E3E1BED125DD
- fireflies-verification=01K94VYC92MDYRJC2Z45ZN2N61.ffverify.fireflies.ai-request-verification=2025-11-03T12:44:18Z
Full email verification for joist.com
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