Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
harbourair.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 09:23:00 UTC · ↺ Refresh
MX Hostnames
- harbourair-com.mail.protection.outlook.com
MX Priorities
- harbourair-com.mail.protection.outlook.com: 10
A / AAAA Records
- 15.197.176.147 ↩ abba050ea93e9452b.awsglobalaccelerator.com
Mail Server IPs
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1147.awsdns-15.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1147.awsdns-15.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-637.awsdns-15.net
ns-1147.awsdns-15.org
ns-1604.awsdns-08.co.uk
ns-375.awsdns-46.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:spf.mandrillapp.com include:spf.constantcontact.com include:sib.zaui.com include:servers.mcsv.net include:spf.happyfox.com include:shops.shopify.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ 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- ca3-dd886ef922d847a9bb4ffaf690bea325
- google-site-verification=Qks88iAODSM5_T6r9rGVkdv3BCAVI31Bo7dxJZJJhiA
- hrfab3kn397nr636847kga53ul
- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:spf.mandrillapp.com include:spf.constantcontact.com include:sib.zaui.com include:servers.mcsv.net include:spf.happyfox.com include:shops.shopify.com -all
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