Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
simpsonhousing.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 19:19:54 UTC · ↺ Refresh
MX Hostnames
- simpsonhousing-com.mail.protection.outlook.com
MX Priorities
- simpsonhousing-com.mail.protection.outlook.com: 0
A / AAAA Records
- 13.77.83.246 (no PTR)
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
mmhm.comcastbusiness.net hostmaster.comcast.com 2024100902 7200 3600 604800 3600
Primary NS (mname)
mmhm.comcastbusiness.net
Admin Email (rname)
hostmaster@comcast.com
Serial
2024100902
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.comcastbusiness.net
ns2.comcastbusiness.net
ns3.comcastbusiness.net
ns4.comcastbusiness.net
ns5.comcastbusiness.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:spf.nexuspayables.com include:emsd1.com include:spf.myconnectwise.net ip4:104.156.165.224/28 ip4:104.156.175.224/28 ip4:50.216.2.205 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 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- SPFv=spf1 include:spf.protection.outlook.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:spf.nexuspayables.com include:emsd1.com include:spf.myconnectwise.net ip4:104.156.165.224/28 ip4:104.156.175.224/28 ip4:50.216.2.205 -all
- f7v3hj170h2ae436momfoif6em
- js1iteftcvfr1gbk3t7m96s0jf.
- v=verifydomain MS=ms34879368
- 0ed1fe018ae148b9944f464281a40180eb180dcca4
- apple-domain-verification=0fbkCZWuTVVHyqqj
- canva-site-verification=iYH6SkdzXS3ws_96LNGI2g
- adobe-sign-verification=97039fd13a378c89988df2acdfa71b10
- lMQK4tI11VwrwLKu5z613/F/H+cQs2DRbBiph+bzDScISh3nMUUIHo8G3JJnbXKuM9S+1R1mykEFgzCB5dY1CQ==
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