Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
knock.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 19:14:09 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx3.googlemail.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- aspmx2.googlemail.com
MX Priorities
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 32.192.170.64 ↩ ec2-32-192-170-64.compute-1.amazonaws.com
- 44.212.153.223 ↩ ec2-44-212-153-223.compute-1.amazonaws.com
- 54.85.72.91 ↩ ec2-54-85-72-91.compute-1.amazonaws.com
- 54.146.25.97
- 34.195.50.102
- 3.223.168.140
Mail Server IPs
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
SOA Record
Raw SOA
ns-167.awsdns-20.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-167.awsdns-20.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-873.awsdns-45.net
ns-1241.awsdns-27.org
ns-167.awsdns-20.com
ns-1694.awsdns-19.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:customeriomail.com include:em9009.seismic.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected],mailto:[email protected]; aspf=r; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
google._domainkey
k1._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
12 records- MS=ms19913729
- ZOOM_verify_3dn__ljlTSmreOcBSTEweg
- apple-domain-verification=EsZKoMHHmx0ZemVT
- atlassian-domain-verification=QywZxZuJl3vkQt6e6U3cKwsYgeFbANDB03iuCUJmMjYjJX5FoxZFN4fYwqbveAzw
- docusign=4ccdeb50-6dab-411f-8b66-79c143d549ff
- facebook-domain-verification=ajv3dmmlv84wdx73tbussgb3fn5cfc
- google-site-verification=CK0tXDE4Z-CMpeXs6auV80VL3pXW4rjueBfCq3VGOSk
- google-site-verification=SkJuwQVEtSo9vX2ESUHonuKQZ7xJRupOHDuWAb2wk78
- google-site-verification=frhgtJiJ5K1KaYcIutU2_IHNM9aSGGXkcnrZ1NVoA6o
- twilio-domain-verification=ab194851c2c7a8881ae1875d819185bc
- SPFv=spf1 include:_spf.google.com include:customeriomail.com include:em9009.seismic.com ~all
- 9ysvvz54m2rhcvkgqj382n0z3fhjwlnj
Full email verification for knock.com
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