Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iceboxmail.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 17:24:39 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 65.82.153.224 (no PTR)
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns13.worldnic.com namehost.worldnic.com 126031611 10800 3600 604800 3600
Primary NS (mname)
ns13.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126031611
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns14.worldnic.com
ns13.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_netblocks.act-on.net include:mail.zendesk.com include:shops.shopify.com include:amazonses.com ip4:96.89.78.1 ip4:209.60.190.86 ip4:107.23.94.186 ip4:54.240.34.60 ip4:54.240.34.61 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._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
7 records- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCYQpByLPY1VmVOXdSweJ41PjFZxSN6XoHALjP55bU8CqOTj1k75tbHe/KJGrr4fGKOBBX4KZPuk/o3kNcsctE4ZUWkY1ZwcR8B1/A76RCTzHx5a+BkZ77pXavM1rBs+lz5WbMWfL9cNS6WRgq12826NjxfNSDvF4Tq74oVcCB14wIDAQAB
- 922i49bcau5i8ipan3cu3ubct9
- SPFv=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_netblocks.act-on.net include:mail.zendesk.com include:shops.shopify.com include:amazonses.com ip4:96.89.78.1 ip4:209.60.190.86 ip4:107.23.94.186 ip4:54.240.34.60 ip4:54.240.34.61 ~all
- MS=ms49314766
- l2s6iuku4c8plin2tocqsdpohp
- openai-domain-verification=dv-J7V8AiaQU6YjpFfjQvCmILcv
- apple-domain-verification=5vK8IIBDVITKo218
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