Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
roomalert.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 00:11:40 UTC · ↺ Refresh
MX Hostnames
- roomalert-com.mail.protection.outlook.com
MX Priorities
- roomalert-com.mail.protection.outlook.com: 10
A / AAAA Records
- 162.242.171.229 (no PTR)
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.stabletransit.com ipadmin.stabletransit.com 1774526948 3600 300 1814400 300
Primary NS (mname)
dns.stabletransit.com
Admin Email (rname)
ipadmin@stabletransit.com
Serial
1774526948
Refresh
3600s
Retry
300s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns1.stabletransit.com
dns2.stabletransit.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:162.242.171.229 ip4:184.178.104.84 ip4:24.38.171.158 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:emailsrvr.com include:sendgrid.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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- google-site-verification=itppIM0L_c77In_EzlecNiQaRiDo6o5Gf1kpCeVqv6k
- google-site-verification=ZzMti9AUyThW007xQCMsO66WtdcDRqkA6sYNe1cl9xQ
- knowbe4-site-verification=90b56d7ab2440ef7b27fafd65df335f4
- atlassian-domain-verification=a6bvhm8P8fogzkI7DGeNNt1OqvUCJkhnq0CnuVOHg3r3m8/bVohIYVNBS2jeEoZT
- SPFv=spf1 ip4:162.242.171.229 ip4:184.178.104.84 ip4:24.38.171.158 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:emailsrvr.com include:sendgrid.net ~all
- MS=ms22089068
- _1p85tfq23svizfuk19kex2t4sap4c0w
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