Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lithiumseo.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 04:15:21 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 104.21.13.79
- 172.67.198.209
- 2606:4700:3032::6815:d4f
- 2606:4700:3037::ac43:c6d1
Mail Server IPs
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.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
- 142.250.31.26 ↩ bj-in-f26.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
SOA Record
Raw SOA
marjory.ns.cloudflare.com dns.cloudflare.com 2396154686 10000 2400 604800 1800
Primary NS (mname)
marjory.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396154686
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
thomas.ns.cloudflare.com
marjory.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:170.249.214.186 include:_spf.google.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
google._domainkey
default._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
7 records- facebook-domain-verification=78o24y9zqup1oyu0ct2ag2vvij5ly4
- google-site-verification=A-lI2YdUvZT0VLHfwnqd6in9KTBvNLEhbPTc4jrURwE
- google-site-verification=WtL6b9-E8FauS9u9YSCjAd45PI_godhK_LYYC4lHLWQ
- twilio-domain-verification=3d258e4f93ebaa507128af373e0c9f6b
- SPFv=spf1 a mx ip4:170.249.214.186 include:_spf.google.com -all
- apple-domain-verification=ORIPKZeSQYLzzloU8V7ylwvIRgtP1Q9zxzgRwrd_O2Q
- apple-domain-verification=rFuKqUoPTCkcFwJ_TzV3Vr_kxb8FMiheL-H_Dvs9VEM
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