Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
seekingalpha.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 09:16:28 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 151.101.193.91
- 151.101.129.91
- 151.101.1.91
- 151.101.65.91
- 2a04:4e42:400::347
- 2a04:4e42::347
- 2a04:4e42:600::347
- 2a04:4e42:200::347
Mail Server IPs
- 142.250.31.26 ↩ bj-in-f26.1e100.net
- 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns-243.awsdns-30.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-243.awsdns-30.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-243.awsdns-30.com
ns-795.awsdns-35.net
ns-1331.awsdns-38.org
ns-1782.awsdns-30.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:spf.tipalti.com include:aspmx.sailthru.com include:139754362.spf04.hubspotemail.net ip4:213.8.129.250 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
19 records- atlassian-domain-verification=2eLUUV6FF5Q8JPTZW7P5SGxHhwnKuBABtV1xmDcnvFIfo19z7PgEK26gbuZWcWv5
- ZAC67458
- canva-site-verification=YKSewc6pytk26KPiRZHuyg
- apple-domain-verification=4obyvgOCwoGSSCCX
- airtable-verification=2ef8789205ce945c7ee3bb00ddb128f4
- dropbox-domain-verification=03vqkicbtafw
- SPFv=spf1 include:_spf.google.com include:spf.tipalti.com include:aspmx.sailthru.com include:139754362.spf04.hubspotemail.net ip4:213.8.129.250 -all
- stripe-verification=ab2c246c5bc225272ff78948e9e3682e6b2011c3a4027b29561bf22ed15f0f51
- onetrust-domain-verification=4b3e7da2c03a4f4c89b8a56342c4cd0c
- hcp-domain-verification=2ac8513e43be184a33c7aeee6fa94c684bc977794cd7bca68b7635090eff9313
- hubspot-developer-verification=NzFiODI3MTUtNGFiMy00YzZhLTk1MGEtZmY1YjRlOWJiOTY2
- google-site-verification=ic01sdYnF0qlgb1OlnrwrCQYF485ZpwDmIFl4AYvJ3Y
- facebook-domain-verification=jzf0z2u7aq6r8dlcyyxas4ota5n5xf
- MS=ms81693316
- google-site-verification=onbN2nPowrG0l-ibgQHPmnHzlS5vNeLfmnvO1irxJyc
- 1password-site-verification=WJ64HYP3LRH7FGX7DILFQXVJ3Y
- yahoo-verification-key=zfpp3PS8sb40SNJJxJAGz8eMT20Obl5S39+i0VMeqiM=
- mongodb-site-verification=6tzvwF9qIuLoJ5GRMVUwOgkLEfqUk5Sq
- rovag_verification_token=7BA7BD360107472C97DE4ABB8189289F
Full email verification for seekingalpha.com
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