Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firstunitedbank.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 16:54:34 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 52.1.115.168 ↩ ec2-52-1-115-168.compute-1.amazonaws.com
- 34.226.145.241 ↩ ec2-34-226-145-241.compute-1.amazonaws.com
- 34.231.183.42 ↩ ec2-34-231-183-42.compute-1.amazonaws.com
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
dns1.p08.nsone.net hostmaster.nsone.net 1646143547 43200 7200 1209600 3600
Primary NS (mname)
dns1.p08.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1646143547
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns4.p08.nsone.net
dns1.p08.nsone.net
dns2.p08.nsone.net
dns3.p08.nsone.net
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=9l8cn1nu._spf._d.mim.ec
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
26 records- google-site-verification=yq8ioTRLKBXx9XdTGeexQV0R-EyyFpbkfLv89Xr56qQ
- jamf-site-verification=nr4irtmKtAgNbX0Jny3gLA
- canva-site-verification=91OyLsg0nzh87r_eXxuuIw
- v6pu15gmcf33hnlqla6789gscg
- globalsign-domain-verification=E3326BE861F00E344C2658C817B30E96
- 83882yj4m8yzcz81blr01bsjzgq4q1mw
- _613l7m28mn6pde0gyzew3j2szxerjq3
- apple-domain-verification=n1ofwFkoTJxdzan6S8GXhKEkHsHpfTx3fFOfrMuG3Wc
- _hj5fyy64eakufc1vn05cin0hzky9hd5
- docusign=e37d332b-7433-49e1-b317-0afebdc19918
- SPFv=spf1 redirect=9l8cn1nu._spf._d.mim.ec
- eah054rnspp0gdina01p551u80
- apple-domain-verification=kOdiKwOWHvUk24Y6
- paloaltonetworks-site-verification=113d18afbd32087d1b9bdf6248c6e755fe2d171495d8c2445f8a3b3253aa1c4e
- pk2jt1c2akh3v7tf7p9tjjbms7
- 5eqc92nsdk6rpuls7nsqvau54
- smf1g70pidm2378udlk4oqm3un
- ciscocidomainverification=28abd268f8500093103fdc40197495a0eb90b8220ebdcda07d93c25d750cb58
- adobe-idp-site-verification=423f3fa7bdb985ae94a9f0d5b74bf4b89c2a3d00c8be9c7e29101ed38c827491
- QH1/OK0UZ/vKWX3448MLil404X77b1c5rOFASF2OYwynj0NWcQclQhMt/QYgISXSO5D8g71mxDVEdAVsvTMzWw==
- MS=ms21582766
- +xuddqWd5n0OWY3udIROSHnDIlZFdurGo9O29vT2/5q91kVtmEdiYgOQyOQOfStpK1/isEmYsaSJJ2szioGvfg==
- cj64jjsfbtrsfj0vkf38564v8a
- postman-domain-verification=977c554f238e40dfbc84e70c91971f488d5b70507f18de52bb69044479826f400fc695c7de26b2142a5c1448a3bca33b08d0a76f91cea5cc712e0ec522f44c72
- docker-verification=2bc78619-96f6-4b63-8222-0ba5ee5dd253
- atlassian-domain-verification=bqtmv3QQPkuvKoq3i1vM3GTaVd2DByj/E7VPiqPGxXxCxqZNgyFzGXHRSmbGQgjx
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