Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
sendinblue.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 12:50:02 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
- aspmx3.googlemail.com: 30
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
A / AAAA Records
- 104.18.249.233
- 104.18.250.233
- 2606:4700::6812:f9e9
- 2606:4700::6812:fae9
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c0b::1a ↩ bj-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
josh.ns.cloudflare.com dns.cloudflare.com 2400940791 10000 2400 604800 1800
Primary NS (mname)
josh.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400940791
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
josh.ns.cloudflare.com
mary.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.sendinblue.com include:mail.zendesk.com include:_spf.google.com include:spf.mail.intercom.io ip4:52.38.191.241 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._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
13 records- google-site-verification=WJ3vxU2UgdaX9n9Evq7ajTjkT01NFW4V9BZibaCd2nc
- google-site-verification=l46ZA5_ERC3Wr_wB8hkAkh8vZ3tAqF95oysXMHrgevI
- have-i-been-pwned-verification=9b1658ea551d17ba902346c3c41477eb
- mailru-verification: 449769ae597a243f
- slack-domain-verification=SizvdH3mtzqqrlIfHD2OjO4JeDVchi6MipGhutps
- SPFv=spf1 include:spf.sendinblue.com include:mail.zendesk.com include:_spf.google.com include:spf.mail.intercom.io ip4:52.38.191.241 ~all
- yahoo-verification-key=hapmGYVLa+6SVDLLYshHnNeO8I/Lh4rvoFDFdb74SdA=
- Dynatrace-site-verification=edcc36bd-b0ca-4607-a9b7-57d99de51a34__n6h08b16prh9umu5i8bo1j7fap
- Sendinblue-code:5652fec247bb9d181ee2f1803fd6b8b3
- ca3-a873098ca3594e2386929a8a38d6811b
- ca3-c59b7e5f7ef84859992a6caeaf5d5875
- google-site-verification=7OA_tktPgFSjLgrysutcNOGbuylDElfDs0Kyel00D3M
- google-site-verification=9yBLtla0Z3xaHuRoduL772IKdVJhxzsmzm3S4EQwhJ8
Full email verification for sendinblue.com
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