Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ussignal.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 18:50:00 UTC · ↺ Refresh
MX Hostnames
- ussignal-com.mail.protection.outlook.com
MX Priorities
- ussignal-com.mail.protection.outlook.com: 10
A / AAAA Records
- 104.16.223.190 (no PTR)
- 104.17.160.203 (no PTR)
- 2606:4700::6811:a0cb
- 2606:4700::6810:dfbe
Mail Server IPs
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
amit.ns.cloudflare.com dns.cloudflare.com 2399873062 10000 2400 604800 1800
Primary NS (mname)
amit.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399873062
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
amit.ns.cloudflare.com
zoe.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:74.204.0.0/24 ip4:70.34.137.175 ip4:70.34.171.15 ip4:67.59.26.5 ip4:64.141.162.5 ip4:64.186.44.227 ip4:64.186.44.228 ip4:184.175.186.213 include:_spf.createsend.com include:spf.myconnectwise.net include:_spf.salesforce.com include:aspmx.pardot.com include:spf.bqignite.com include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; pct=100; sp=none;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
22 records- 2DTJbbUw3lJrC1a5TMj/+EJHhBAQXfAyR8dO6xb7mhcnFTr3QQTScJSnIFzCqOgePgJHFtlxg0Ydts/YwNk1QA==
- reachdesk-verification=z4OpX5elXfgZ6Ae7CrezWhCdmf1NzP5M5rt5wLOlzQk4lbEFnyH1sLziv1Mb7mPv
- apple-domain-verification=FMMQqYUgSU74pUU4
- smartsheet-site-validation=34zQ8_yj8WT1UEQn4hfeu2xHyu2N7EF_
- xqg46k8pm76qxrrjjzkrg5p3r94qt8mm
- pardot699963=54b5300c7e11eb87a5b81336af1e3ab1313fba6d98ee3fa3c9b913d5546e1b9c
- _kjyaqel1kl16ejhqfwbfxga2t7kke3a
- docusign=4ed9ae07-d253-4298-8ac4-b2518dc86d59
- SPFv=spf1 ip4:74.204.0.0/24 ip4:70.34.137.175 ip4:70.34.171.15 ip4:67.59.26.5 ip4:64.141.162.5 ip4:64.186.44.227 ip4:64.186.44.228 ip4:184.175.186.213 include:_spf.createsend.com include:spf.myconnectwise.net include:_spf.salesforce.com include:aspmx.pardot.com include:spf.bqignite.com include:spf.protection.outlook.com -all
- openai-domain-verification=dv-CqSo7oDQtMH7xTtWRz2nJdjy
- facebook-domain-verification=gnnazu5g8lhac90fgxbr70e5oijmp9
- atlassian-domain-verification=k8P08aBiJAuLIkJNbtCeaDjNK5qdJj9D92cIBeiZHmL4JVNs6q6MFvzUwYpONHes
- ybm6b7rjy0q2dbynkv7tmpg3fkbvgn4d
- duo_sso_verification=YikSiiFmvcq2thnyRuSBw4XhtDScnbSNRHav1q5nnzikJzUGVQg1RPXNcbupEm6Z
- atlassian-domain-verification=ksNxLm9Y1Mlgnbp49EwmV7NBf2Ud0E2NDn85cowvyBJZA5UYJ7QPdA/xK5ZYe17c
- atlassian-sending-domain-verification=b1144757-8f9d-48e9-aa11-6be4097f0772
- cisco-ci-domain-verification=4dbe1dcd05d4fac9dbae67f00711a48455f978d783f2b4c175becb8204b2f0a2
- _1j8s2747sld9pjtf7lhw7qqjtzs4qsn
- anthropic-domain-verification-tzw1z5=3JDIcmLehSTuQLSvreJ66d9Ld
- pardot699963=ff8747e63241cf14e8024668d3783c5745b4e5687ae689befb0fb192c6d8272c
- Foxit-domain-verification=234df3be552df7bba6359482b0a7a96a
- google-site-verification=pZVmZzUuwP679czuMITySH93Wn-3xwzDcvSdvtH377o
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