Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
signatureaviation.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 13:41:37 UTC · ↺ Refresh
MX Hostnames
- signatureaviation-com.mail.protection.outlook.com
MX Priorities
- signatureaviation-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.14.7 (no PTR)
- 104.18.15.7 (no PTR)
- 2606:4700::6812:f07
- 2606:4700::6812:e07
Mail Server IPs
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
gannon.ns.cloudflare.com dns.cloudflare.com 2399483940 10000 2400 604800 1800
Primary NS (mname)
gannon.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399483940
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
gannon.ns.cloudflare.com
kelly.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:204.239.11.150 ip4:204.239.11.152 ip4:198.245.81.0/24 ip4:136.147.176.0/24 ip4:13.111.0.0/16 ip4:136.147.182.0/24 ip4:136.147.135.0/24 ip4:199.122.123.0/24 ip4:149.72.231.47 ip4:149.72.196.66 include:spf.protection.outlook.com include:mktomail.com include:spf_c.oraclecloud.com include:service-now.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; fo=1;pct=100; ri=86400; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
17 records- knowbe4-site-verification=31a5e8feac1b9d2e1bcb077d28c49bad
- MS=ms65281463
- SPFv=spf1 ip4:204.239.11.150 ip4:204.239.11.152 ip4:198.245.81.0/24 ip4:136.147.176.0/24 ip4:13.111.0.0/16 ip4:136.147.182.0/24 ip4:136.147.135.0/24 ip4:199.122.123.0/24 ip4:149.72.231.47 ip4:149.72.196.66 include:spf.protection.outlook.com include:mktomail.com include:spf_c.oraclecloud.com include:service-now.com include:_spf.psm.knowbe4.com -all
- iqt8ni7egd87nftb26aadhbi13
- Dynatrace-site-verification=1befda43-de4b-46aa-b568-39cba5650343__g8ipq5r06idlstutg7s8770kb3
- sending_domain1073553=33a53ba1d47b63a8cafb0036ca9474cebd513f297334ec547cf5ad11f6b0cbb5
- google-site-verification=nWc03CmkJdPkNYl6vrGmJfkVfkGY9uvROf6FFnN2xNU
- contractworksverify=3pFuAm2330K3eLe
- google-site-verification=ICLccEzYbMS2AJsYoFOQEd-u_0rGViUcmw52Mi4AxYc
- 615664F20730B4342E77649D7D6AA6F9B1552F802A9F2745398B1B73C61D3097
- _9gzs67254e0tn9qqobfonp58i5zq9ni
- teamviewer-sso-verification=e50ec4d36c9a4114a72d1f866aab545e
- ms-domain-verification=4007b4b2-4979-41f7-af56-c701ea627f22
- cisco-ci-domain-verification=7be874fbdba8c377b66bff1d4b08b30980eed9392836dabec511b068c1fea5ec
- Value: v=spf1 include:_spf.createsend.com ~all
- include:20237230.spf04.hubspotemail.net
- _globalsign-domain-verification=sACeEU9CALfNwlvdmGnp67AuwDJPeTePQ8KyQNRr8f
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