Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
peak6.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 06:16:52 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 10
A / AAAA Records
- 13.33.67.43 ↩ server-13-33-67-43.jfk50.r.cloudfront.net
- 13.33.67.62
- 13.33.67.19
- 13.33.67.111
Mail Server IPs
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 142.250.31.26 ↩ bj-in-f26.1e100.net
- 142.250.31.27 ↩ bj-in-f27.1e100.net
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net
- 2607:f8b0:4004:c0b::1a ↩ bj-in-f26.1e100.net
SOA Record
Raw SOA
ns-1251.awsdns-28.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1251.awsdns-28.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-621.awsdns-13.net
ns-1251.awsdns-28.org
ns-1875.awsdns-42.co.uk
ns-412.awsdns-51.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:38.98.137.0/24 ip4:204.48.42.0/23 ip4:205.220.176.47 ip4:205.220.164.47 ip4:204.48.42.70 ip4:204.48.42.71 include:_spf.google.com include:mail.zendesk.com include:spf-001e6201.pphosted.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
google._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
21 records- atlassian-domain-verification=viRkIQl+IUMK/th5B3bm4RPj5dMJjUaqjrlgq+qCtpKDu1VSwFKbNCEHhnP7w/66
- EJxKdmFHm7POZag6WKj31QAUxHv783GIckWbvsqh4WxWi6xvQhBPrOqK1gg1CYkcsUm/YSAKwyYvskyhiIDKzA==
- MS=ms38253416
- eclrb55r54jne3k7bi8sof0ejf
- google-site-verification=yohnnYovXny6FyV91B8DN1q88rKjPsyKp8xBhutncCk
- v8sHALASVSFhztWTvQdDP7QRNGdpJNvGNptrO9e4/wx/PXrPwAkzemgbM4pyvB5AbRLYKedCTe6JHWcqgL/HtA==
- amazonses:3KyUW4h0M2hXdXq2kFGPTdUbwOKg+taLBoRLvuiauvQ=
- 1password-site-verification=5L3DQCS4TZB5HI23UXUIYG6KYQ
- dtm-domain-verification=htJxwW0bepL7HMW3Ei0oPKRsUmC2y_Pv8rEfyvQuTiI
- ZOOM_verify_FPy6SHQjTL6Z_inu8B1kmQ
- amazonses:gy8ffCd8RdV97NwmJrU67mhAxOsDkkj6acS/RwsuTdc=
- google-site-verification=6RrJDiV7dTwHQPQr15l-FMJq1yqwxisgIyzZTQ83Cjc
- dtm-domain-verification=PdujBIPkftfE3mxyjjFVguvQ1iJSSH_y0tMbUXpqUV0
- atlassian-domain-verification=vtNMi8p2UY77M0FFWRpRVUcRCiArMbFN98vttWvzeayLLESs7b1/ZurVD/IboYYs
- SPFv=spf1 ip4:38.98.137.0/24 ip4:204.48.42.0/23 ip4:205.220.176.47 ip4:205.220.164.47 ip4:204.48.42.70 ip4:204.48.42.71 include:_spf.google.com include:mail.zendesk.com include:spf-001e6201.pphosted.com -all
- c77406d037ede4bd2812d0082a0a2b180ebc91dda2266b38bf
- wrike-verification=MTkxMzU0MjozYjdjMmU5ODViMjc1YTQ2ZDhhZTYwMjRlNmY2NzUxMzkzZTQ2NzFjOGRhNGFiYzJhNTI5YTRiMzNmODAzMjM2
- openai-domain-verification=dv-snojEQKUm6YYUKyAK8EG4iwa
- anthropic-domain-verification-7semk4=7yrQFLq2e7LJtjfYOSPu3kTS3
- docusign=ebf7bc1e-3511-489e-b1a7-0fa227e8d261
- apple-domain-verification=SNK0AR0ePRmBbrQ9
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