Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
sardine.ai
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-22 02:17:21 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- aspmx3.googlemail.com
MX Priorities
No priority data.
A / AAAA Records
- 216.150.1.1
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns-cloud-d4.googledomains.com
ns-cloud-d3.googledomains.com
ns-cloud-d2.googledomains.com
ns-cloud-d1.googledomains.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.firebasemail.com include:_spf.salesforce.com include:mail.zendesk.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._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
24 records- firebase=prod-au-sardine-ai
- w2s3b74qpx7187f46p662sy3ysr94xjb
- firebase=prod-ca-sardine-ai
- anthropic-domain-verification-ggcbfj=TziEkVOLBQumkCcBwPokNjSWP
- ZOOM_verify_CPSKWkZd2aBfyLM3NigxU2
- google-site-verification=H8T8BGYsffZdCqxwiDavOHpk-UzdAxXTd-gP5mpdhaE
- firebase=prod-in-sardine-ai
- globalsign-domain-verification=PHArT-Ey6t0ZhHbhcroT1hn5vh4g7DMCvQ0FMoWS0z
- SPFv=spf1 include:_spf.firebasemail.com include:_spf.salesforce.com include:mail.zendesk.com ~all
- _globalsign-domain-verification=Sjfn_GrALDhTG5pxExGCBGsrhlhowxNiEDkEXleRXn
- google-site-verification=ESM67MDnZLG3Gu-mMtVBtbP7V7kSb9l7PJv08ZnCqws
- slack-domain-verification=pNgraJJtV7zChDnFe2ec6teJVrkZBh9jNTG5ypRc
- dd9fc6f2fhlgpbv9kf34pjf1mtf5rdtk
- x0LwyC9-HZE9vmQFCygWsm8_8SMp_g
- _globalsign-domain-verification=MyZ42k7nEHJRmKRQAjvvmHGa2q9NozQ9FSveqDZ34x
- asv=8f1a12c924155180702c70aa256d21b4
- apple-domain-verification=ue15Rl9t4sdIVshW
- work-os-domain-verification-xdpkns=6e1PFVpmIrxhsAilSynqDaWL9
- amazon-business-verification=dd45d7f6ac06745bf912bc5b95b6e95de94b343123fa86b4ebe6c2facdb99f23
- google-site-verification=o0vSWW9RCC4ZguYmK8LB5RS59k_rliAKa29aYQTS2Hw
- vzv8r9n7ky22xtv9j1sc6dlydn70q6yc
- google-site-verification=g6bzcWWKGlavn2Vc-rEPhqPzTORssNTwAKIZbQCFSHk
- openai-domain-verification=dv-6x6CH1RHv5VDpuj45JV1RnU3
- _globalsign-domain-verification=QwfgOXkDOhg8clElXHLQS1di64Rp3x0UheNkwHA31E
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