Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
roomstogo.pr
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 13:13:47 UTC · ↺ Refresh
MX Hostnames
- roomstogo-pr.mail.protection.outlook.com
MX Priorities
- roomstogo-pr.mail.protection.outlook.com: 0
A / AAAA Records
- 99.84.160.105 ↩ server-99-84-160-105.jfk50.r.cloudfront.net
- 99.84.160.25 ↩ server-99-84-160-25.jfk50.r.cloudfront.net
- 99.84.160.77 ↩ server-99-84-160-77.jfk50.r.cloudfront.net
- 99.84.160.69 ↩ server-99-84-160-69.jfk50.r.cloudfront.net
Mail Server IPs
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1693.awsdns-19.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1693.awsdns-19.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-737.awsdns-28.net
ns-1140.awsdns-14.org
ns-1693.awsdns-19.co.uk
ns-371.awsdns-46.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:104.45.150.200 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:docebosaas.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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
7 records- ms-domain-verification=b9533082-dc2e-4bd8-9571-4919d8c1c7da
- openai-domain-verification=dv-wEYInDLauqCx6myswAPpI3Pr
- SPFv=spf1 ip4:104.45.150.200 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:docebosaas.com -all
- COIbFxabVQ+1QQaOR/TGhvck4GErXRT1neXKNAmpUATy4TxjWIiaQaSdhI/5syhGOjPZp58tEpjcLtQ/hxqNZg==
- MS=ms93219569
- google-site-verification=XZ91hBUfDCsaYLuESauvqOk8CMDDiG-j4vYo90Wcj1A
- knowbe4-site-verification=3b2ba5eee936507be94472e41d288cd9
Full email verification for roomstogo.pr
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits