Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
instaffo.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 08:27:36 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 142.250.31.27 ↩ bj-in-f27.1e100.net
- 142.250.31.26 ↩ bj-in-f26.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c0b::1a ↩ bj-in-f26.1e100.net
- 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net
- 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
SOA Record
Raw SOA
kayden.ns.cloudflare.com dns.cloudflare.com 2399750689 10000 2400 604800 1800
Primary NS (mname)
kayden.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399750689
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kayden.ns.cloudflare.com
robin.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:sendgrid.net include:spf.emailsignatures365.com include:aspmx.pardot.com include:emsd1.com include:_spf.google.com ip4:168.245.12.79 -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
google._domainkey
mail._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
10 records- k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76yojh54Xu3uSbQ3JP0A7k8o8GutRF8zbFUA8n0ZH2y0cIEjMliXY4W4LwPA7m4q0ObmvSjhd63O9d8z1XkUBwIDAQAB
- SPFv=spf1 a mx include:spf.protection.outlook.com include:sendgrid.net include:spf.emailsignatures365.com include:aspmx.pardot.com include:emsd1.com include:_spf.google.com ip4:168.245.12.79 -all
- MS=ms63214746
- SFMC-vXPSu4jJu0nqkWSEAhF2JOn4GcXNdjLGyvPL1B_1
- SFMC-z9NUqXYUBS09hUm9gAH8gKmZE_MLT9fbVIivu8v8
- ZOOM_verify_PGgVjPbRelNWcGZyD3aaCb
- brevo-code:e1ea663cab7df9dbd235f5d4ac426198
- google-site-verification=9J6DK0DPmbjOPXkViUbeUzA_U6Fo9Yx9VxLOwWY9wVw
- google-site-verification=XvyoBS9fNXVp02-GRfGKBTlopBy5RXSHgUxNl1C2iSQ
- google-site-verification=biiEFdsyyUoS8e2XZHiglBYROyo3U1BYAgJzKFI_21I
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