Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
realtyofmaine.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 15:20:27 UTC · ↺ Refresh
MX Hostnames
- realtyofmaine-com.mail.protection.outlook.com
MX Priorities
- realtyofmaine-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.23.255.223 ↩ ec2-52-23-255-223.compute-1.amazonaws.com
- 44.205.25.152 ↩ ec2-44-205-25-152.compute-1.amazonaws.com
Mail Server IPs
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.collegextra.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns.collegextra.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns.collegextra.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:mailgun.org include:servers.mcsv.net include:spf.constantcontact.com include:_spf.elasticemail.com ip4:165.227.13.128 ip4:138.197.222.145 ip4:161.35.237.228 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
4 records- google-site-verification=-hAgx6aQajSrYQSIQN_WSq4eG8CD7wRA9fj7XpAOOKA
- ppe-6740d4df7988713acbb0
- SPFv=spf1 include:spf.protection.outlook.com include:mailgun.org include:servers.mcsv.net include:spf.constantcontact.com include:_spf.elasticemail.com ip4:165.227.13.128 ip4:138.197.222.145 ip4:161.35.237.228 ~all
- MS=ms76427642
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