Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
macpapers.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:29:17 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-2.mimecast.com
- usb-smtp-inbound-1.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns1-32.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-32.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-32.azure-dns.com
ns2-32.azure-dns.net
ns3-32.azure-dns.org
ns4-32.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:outbound.mailhop.org ip4:192.77.145.35 include:_spf.atlassian.net include:usb._netblocks.mimecast.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
s1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- 59bg79ogqecoacu5imog9ckjlm
- SPFv=spf1 include:spf.protection.outlook.com include:outbound.mailhop.org ip4:192.77.145.35 include:_spf.atlassian.net include:usb._netblocks.mimecast.com -all
- infor-cloudsuite-domain-verification=EKKBQZAAW6UHMFQ6Y75ZSL5LUPQPW9G8KTKWDWN4E73FV26LQ8EARVY3EYWZL72V
- atlassian-domain-verification=/PI8K1uaZz5BLQljGx7fzM9uGfrBMpIi5BU3moMxp3sbyyL5LKgXGgprPoH3yib6
- apple-domain-verification=5BhUZiQGzyTgJQUr
- MS=86AB61396020AF62D0E33A92A8BC71033843DDFA
- atlassian-sending-domain-verification=d6a47f3c-92bb-432d-9fdc-08cf745495a5
- VNkZ9ab2GJR1WGKsjhCLHkBU1IELknOlaQaLbwI/n3/+Elv26Jx/2Dd4OjUf0JEz7BdhkTCKiBOZPyR1l0j5Gg==
- smartsheet-site-validation=fqTsi47dxLLLmFY1vdsFaykQkkiv577z
- 9ku577gjauejvmfec764u6lfds
- google-site-verification=hC2xMiL6BfFCiauGxhKQvuFagEeZfZAnIR6drB-RshM
- atlassian-domain-verification=BKApltLERBsFpyL2TKweiHq5Z34CAm2ZfFh57cdVBRdSs8IltVOecorXMyRN8rv9
- google-gws-recovery-domain-verification=45473036
- MS=ms47656428
- atlassian-sending-domain-verification=a90b97c0-fab2-427a-b96d-0f5c7e875925
- include:servers.mcsv.net
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