Domain Overview
DNS: ✓ 21h ago
Checker: ✓ 21h ago
coincheck.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 07:38:14 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 13.33.65.81 ↩ server-13-33-65-81.jfk50.r.cloudfront.net
Mail Server IPs
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
ns-1985.awsdns-56.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1985.awsdns-56.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-650.awsdns-17.net
ns-1515.awsdns-61.org
ns-1985.awsdns-56.co.uk
ns-405.awsdns-50.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +include:amazonses.com +include:_spf.google.com +include:mail.zendesk.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
16 records- google-site-verification=YmFhkH_7hbsfhKkzYPcYolXb28BFIRHutvIZlWxMQX8
- cursor-domain-verification-w4ne36=3jcgt7cnxMuuOpL3rZZplJmTs
- openai-domain-verification=dv-T0AIHCZD9L5BF7I6rMWOYiz6
- apple-domain-verification=HYRwkB7d1bV30n6U
- notion_verify_DfKNVeAbYF2mzEUpR4ceBry9DMBKVUeALC1P5Ejv4gkcyfcHkbtwZKY8Ey5eUkJW4xrRLL
- google-site-verification=-Lsbb8VGihIvQnj5S9y8UOjHWeEZWQzqaFqQqGd1n7E
- google-site-verification=b5ZO98SQJaw3efEPqeDKkVdv6IIg7mkHQChU8MDnmao
- atlassian-domain-verification=tTCWNrSNtNaqGqVPgZWhLMryhgrJD+iSmpgHI61+3D1Qv/zqWlrXgHJRWYymh+KT
- miro-verification=08c4e07fa919d19c40f5acce3eb10524b776c74b
- google-site-verification=Pk7_C_drY_esVfBSsQQarSpS0PMtMj78V6fG6-24Y00
- SPFv=spf1 +include:amazonses.com +include:_spf.google.com +include:mail.zendesk.com ~all
- google-site-verification=ISTLu43qLCM9nIL4z2pB1x86fQ22H-2SyJWQ8s1qeis
- facebook-domain-verification=la8geuy2tp70oh91bzf9qv80norcko
- MS=ms23516971
- anthropic-domain-verification-73wefh=IlCKdgyVQobVU9X3yZNk25PML
- google-site-verification=9Vdf1PUnTUg7DQpW_amjVI_CLQAzBs4KpH58W1EBgew
Full email verification for coincheck.com
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