Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
strike.sh
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 13:32:01 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 198.202.211.1
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.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
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c1d::1a ↩ ww-in-f26.1e100.net
SOA Record
Raw SOA
chance.ns.cloudflare.com dns.cloudflare.com 2399264938 10000 2400 604800 1800
Primary NS (mname)
chance.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399264938
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
chance.ns.cloudflare.com
joyce.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a include:_spf.google.com include:sendgrid.net include:amazonses.com include:_spf.salesforce.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;rua=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
12 records- google-site-verification=5eVBbz_btOLK8Xh3IKY8lz53ZfuJEBMBHGOdCRg1-yI
- google-site-verification=x2kboyEB0LsC9LqY_NixRxZdQtyPop194I9Dr0HjqRI
- have-i-been-pwned-verification=fff5db953833116e16a558b0812b6f83
- hcp-domain-verification=cc2357c1bc08f76e3e31a866d9e69b569ac5a22cdaa6cb2ebd24247e255b50d6
- s4e-site-verification=ad1a3984aa330d8b02cf860029e60def
- slack-domain-verification=LpQrcvX2xAjsKzRGYubX13IOVsEsxidndy0RFs6N
- SPFv=spf1 a include:_spf.google.com include:sendgrid.net include:amazonses.com include:_spf.salesforce.com -all
- MS=ms41075984
- anthropic-domain-verification-qpr9hc=B1hKqwzDuPkuipmJOrvwCZBFr
- apple-domain-verification=Ze2i4XWsTtuTQ5Gs
- atlassian-sending-domain-verification=efdecb83-8787-44ad-92c9-2a444d775b82
- detectify-verification=e1dff5a676991a629aa0cdf7e1cfd21e
Full email verification for strike.sh
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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