Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
preshomes.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 15:10:23 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
- 172.67.75.139 (no PTR)
- 104.26.12.6 (no PTR)
- 104.26.13.6 (no PTR)
- 2606:4700:20::681a:c06 (no PTR)
- 2606:4700:20::ac43:4b8b (no PTR)
- 2606:4700:20::681a:d06 (no PTR)
Mail Server IPs
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
micah.ns.cloudflare.com dns.cloudflare.com 2397733184 10000 2400 604800 1800
Primary NS (mname)
micah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397733184
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
micah.ns.cloudflare.com
ulla.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:64.159.243.178 include:usb._netblocks.mimecast.com include:_spf.activedemand.com include:spf.protection.outlook.com include:_spf.cnddtid.com include:netblocks.dreamhost.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
mail._domainkey
s1._domainkey
s2._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
12 records- sendinblue-code:8a08179cf2d9a327fd493e21a536e3df
- SPFv=spf1 ip4:64.159.243.178 include:usb._netblocks.mimecast.com include:_spf.activedemand.com include:spf.protection.outlook.com include:_spf.cnddtid.com include:netblocks.dreamhost.com ~all
- 14481af4b74f39d0c6adc796de8d18b5
- 98c6bd9b8831471cbd8be1ae2a44849a
- MS=ms55964721
- _1h31hb0csotkmfmhdycdrx6xgo04r43
- _jiez96jkmv8azg60nn0ei4gy5kjnxyh
- apple-domain-verification=bhHunrnJHy1X7NPO
- brevo-code:5e851c0c1aeffe1a3aabfacba2b10497
- docusign=666d38eb-cbe7-4561-a473-bfccfeb621d3
- fAVCB+DwNEnMxjsts3hET6cn/2TS4hi/vIehXQDVjlWGgKsrAw/sngBObntdavx2oFu7BDm2+rrNC1zZTUJnFA==
- ms=be8cf05d958dbfc2a916a14e756e95ae43cd056e
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