Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rlx.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 21:55:05 UTC · ↺ Refresh
MX Hostnames
- rlx-us.mail.protection.outlook.com
MX Priorities
- rlx-us.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-32.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-32.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-32.azure-dns.net
ns3-32.azure-dns.org
ns4-32.azure-dns.info
ns1-32.azure-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:docebosaas.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=0:1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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
21 records- DMARCv=DMARC1;p=quarantine;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];fo=0:1;
- hnc3rbehvrc1uavduvi7o1d1iq
- j8mk251cf7bpk74lsp4k5esij
- 1password-site-verification=YIB2GGVVLRD5RENHZ23Y3LZSYU
- 43e1t7q0pbld2uirs5g3lps7v0
- SPFv=spf1 mx include:docebosaas.com ~all
- miro-verification=9986cc32b65654ae1a9ddeade11e5f57b9aa5215
- sosdh4g2s5ee28mb0ha9r4sk28
- SPFv=spf1 include:spf.protection.outlook.com -all
- google-site-verification=3MfiUBTRquZ6cMCtFJngTiLtqMWGNgxSwBQHDYK6PgE
- apple-domain-verification=CGEgR1JQY5VLqWvE
- contractworksverify=Z3Xp7qWKoJYLTN9CbAmV
- apple-domain-verification=3mOu5pRipqV6Ay_jJUmUMjGDkcxuizxbFGXKFznZr00
- canva-site-verification=8mdsvFw420293cKxaIIGxQ
- workplace-domain-verification=0ka7qwMDCsvR577MHT1DEhAKNq6gRq
- l0mefr4ij99r1ut64lrcde6cup
- MS=ms95875806
- openai-domain-verification=dv-ON9TGzB7IYhl0WxvKhoko2hV
- anthropic-domain-verification-e1150e=Hpj5nh16teg9c4Dtf4joy4Bmm
- atlassian-domain-verification=1I1tAcSif4Kpvaq72mnwbkbGytaNat4IE3FGEcsY972xW3fArAdt/bbg6RzoyiMS
- teamviewer-sso-verification=bbad47fd7cef421daa2301d3f0af1a00
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