Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
state.de.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 05:06:29 UTC · ↺ Refresh
MX Hostnames
- state-de-us.mail.protection.outlook.com
MX Priorities
- state-de-us.mail.protection.outlook.com: 10
A / AAAA Records
- 167.21.84.46 (no PTR)
Mail Server IPs
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.delaware.gov publicdns.delaware.gov 2019100401 10800 3600 604800 38400
Primary NS (mname)
ns01.delaware.gov
Admin Email (rname)
publicdns@delaware.gov
Serial
2019100401
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s
Nameservers (NS)
ns01.delaware.gov
ns02.delaware.gov
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; adkim=r; aspf=r; rua=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
9 records- google-site-verification=-glVqKI6l3NILn3n8AE0i7PRSwVhHMSoPuL7tUrgC2Q
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- MS=ms41164605
- IlssGv+yUcGr7sIpw6pigV2fmZ+vMfn5t+TfbFrHQBB6LwTwc18GxymBt+Tj06kWiQK5B++qINpr349iS+sVhA==
- apple-domain-verification=e1Njv33i2SkH0Q4D
- apple-domain-verification=eSDVkBJXijb52ysw
- adobe-idp-site-verification=42b496269b81d6426c11d655c6b6c85b9ad7defa3d98782c150786ae5f2b13e8
- apple-domain-verification=lKK0ZGu3Mj0jruwu
- nintex.5d8ce5d5d3a1cb0e0a495afe
Full email verification for state.de.us
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