Domain Overview
DNS: ✓ 11h ago
Checker: ✓ 11h ago
witness.ai
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 04:03:04 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11
Mail Server IPs
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 142.250.31.27 ↩ bj-in-f27.1e100.net
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
- 2607:f8b0:4004:c0b::1a ↩ bj-in-f26.1e100.net
SOA Record
Raw SOA
ns-1350.awsdns-40.org awsdns-hostmaster.amazon.com 2 7200 900 1209600 86400
Primary NS (mname)
ns-1350.awsdns-40.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1350.awsdns-40.org
ns-2008.awsdns-59.co.uk
ns-408.awsdns-51.com
ns-803.awsdns-36.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:mail.zendesk.com include:_spf.salesforce.com include:sendgrid.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
google._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
17 records- atlassian-domain-verification=vWH4u7QgAQiWdQv2IBLPFcU7uAraBTDnqQnxCL98Z8hds/Sqv4uJGYimmHAm6tY2
- detectify-verification=adb9ab7ded3bf86b59e24fe194d97bb4
- atlassian-sending-domain-verification=69b75476-5645-46f2-95a6-b43cc89df2ad
- pardot1075842=5a62b8043a29785e91b20271b3526d4ac9b73206a6cbe527453698e61d71f71a
- apple-domain-verification=iljjGLjEeUCLdLEK
- google-site-verification=QDlsxBATDznd_PHGNH
- SPFv=spf1 include:_spf.google.com include:mail.zendesk.com include:_spf.salesforce.com include:sendgrid.net ~all
- pardot1075842=dc0b72cf1292a7ad64108628eb6aaaec2c6c4c3d6985891ae1951aec7779aeb2
- openai-domain-verification=dv-H90ACnMbxWyRG0ppJZl2EyLs
- atlassian-domain-verification=vWH4u7QgAQiWdG3aJek88nusrmV43KI6pGICM4
- TAILSCALE-TGN3tOebS3rv87Fb31wc
- google-site-verification=XW4ZJ6Q3Mt0GfgP3mi8mHNyFtA3lmQmg-WXoYoq1fbI
- google-site-verification=522luD6FNls-zNBBcjiRXzYGxDZtXHUt4NA71FKjtmg
- MS=ms58580677
- anthropic-domain-verification-9jphpt=ISAvktFrGeuPZgB0TLZ0MLWEx
- sending_domain1075842=6c482f22b284b521b5ff2b195b1c2102b80c80e9c0233905dfcfb30b4618796e
- google-site-verification=zYg_Ol7v6NGXh9oI3GTyiZ2ymJNYDc2Z5iEiCJdL-ro
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