Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
island.io
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 14:17:17 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 198.202.211.1
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
SOA Record
Raw SOA
ns-464.awsdns-58.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-464.awsdns-58.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1257.awsdns-29.org
ns-1675.awsdns-17.co.uk
ns-464.awsdns-58.com
ns-1017.awsdns-63.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:_spf.google.com include:_spf.salesforce.com include:20523459.spf01.hubspotemail.net include:amazonses.com include:spf.mandrillapp.com include:mailgun.org ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
google._domainkey
k1._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
20 records- parallels-domain-verification=40fccced50e84937a4c3ad0e71338c988ea26f1fce094367ae354edfacf6f410
- mandrill_verify.SDa3zUPCJGaIo9SaPIWNWg
- google-site-verification=wUhwpmEFExci6zbvJ9c24PwEmwswGH04e90tfuO3eRI
- atlassian-domain-verification=SEWIud8HaYI2GLImM6yLKSTsYmWqmWzj3YgxCAwBNUUe1ySbrOa7qIkGTM/n1YRt
- mixpanel-domain-verify=9ff0febf-e748-4100-991a-bdf057ee34c6
- DirectFedAuthUrl=https://island.okta.com/app/island_azuread_1/exk5dogxbjbym67mO5d7/sso/saml
- MS=ms69417939
- browserstack-domain-verification=b50ffd13-d2de-41b2-976d-a9ed058a36d1
- lovable_verification=Kqo4eQ0L1m5oaaL33xeV
- apple-domain-verification=mlRmaLis7sSCIXur
- SPFv=spf1 mx include:_spf.google.com include:_spf.salesforce.com include:20523459.spf01.hubspotemail.net include:amazonses.com include:spf.mandrillapp.com include:mailgun.org ~all
- ne4003vltpe990ujlm9qdr73jc
- google-site-verification=UpCWFFYj5lfuy8fdOyrgqvW3k6mTh3lrV_U0uwd_wXY
- google-site-verification=WiZb_54aOpVmAmV2HyY_xt-e1kGIwnKgr0ZIMoQdYfQ
- JbLCi3ql4jMDl2_3kEySdg
- jamf-site-verification=GPflAsBXY0oGaYB99wJ8-Q
- anthropic-domain-verification-k9zgaj=qHibRNx6EUYPJQdUKvXiaOKDv
- wiz-domain-verification=3dc3920e0578cdacdf58d457cb7eedec6acdb54a38b9993ce15ec1bce0933335
- new-relic-domain-verification=976d8a25c1cb4df9878f1deb54586ac9
- asv=22a634a8f28d593d70f8ad74231c581a
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