Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
delmarva.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 21:19:20 UTC · ↺ Refresh
MX Hostnames
- delmarva-com.mail.protection.outlook.com
MX Priorities
- delmarva-com.mail.protection.outlook.com: 0
A / AAAA Records
- 216.99.176.120 ↩ delmarva-omf.exeloncorp.com
Mail Server IPs
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-09.azure-dns.com
ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
12 records- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net -all
- docusign=f9315d1b-1568-4393-b9a8-e6e78ca3358f
- _2e7pns9u99f5tr319wqd7svuf5bnu8b
- MS=ms67022309
- JQaOIcR9sJotF7+lqe1SpuF50F06r2DhcLAEo7GBmIeMu4u+ky5K8S8bWRxHdZOiL2/pWwKBTT5D9RkablYILA==
- 10942A013C777A1653DCB1F6B15AD97B015240B90770CD4DF235E9FD7DE3BA11
- facebook-domain-verification=7tjklfwdl9i10ppalovg2l55wtftvd
- 6jgrhylqn45z0tc4lc9r9mkmbjh2zg2g
- google-site-verification=llIcSXjarWIJV4Gvw81EQNTdZdJLhsMbTeLSSjJDUrs
- adobe-idp-site-verification=2acaae26a37940a11d10978fb779509ebf138548660c521433d40584ca9ddc02
- canva-site-verification=YqYdw3KmsNyUx-QhGuEQFw
- veracitydelmarvacom=/djC2Xzv/bQK7HOtAH8qHzz6X4uWddze/tzDCMSa1Ae+/BjoGj51DundEmNK1XlOYmdHMOYqyYDizKYPd96s3w==
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