Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
assuresign.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 18:31:34 UTC · ↺ Refresh
MX Hostnames
- assuresign-com.mail.protection.outlook.com
MX Priorities
- assuresign-com.mail.protection.outlook.com: 10
A / AAAA Records
- 23.185.0.4 (no PTR)
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-08.azure-dns.com dbrinkman.assuresign.com 329 3600 600 604800 3600
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
dbrinkman@assuresign.com
Serial
329
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1-08.azure-dns.com
ns2-08.azure-dns.net
ns3-08.azure-dns.org
ns4-08.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.assuresign.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- SPFv=spf1 include:spf.assuresign.net include:spf.protection.outlook.com ~all
- google-site-verification=rV87SEl5sMRKp-5kL-p3zzcgwdoD9LzT9iOpl_mE4d4
- google-site-verification=6W-XdHfaHVz1HpnYpzpmjMgZTmBXg434bvK9zl_Hi0k
- A2303CF787
- TXT=wpe-verification=Promapp
- apple-domain-verification=nABb7In3HJjqerNe
- MS=ms60762456
Full email verification for assuresign.com
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