Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lrs.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 12:16:21 UTC · ↺ Refresh
MX Hostnames
- lrs-com.mail.protection.outlook.com
MX Priorities
- lrs-com.mail.protection.outlook.com: 10
A / AAAA Records
- 199.96.4.11 (no PTR)
Mail Server IPs
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.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:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-01.azure-dns.org
ns4-01.azure-dns.info
ns1-01.azure-dns.com
ns2-01.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:199.96.6.1/27 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 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
20 records- google-gws-recovery-domain-verification=62403255
- docusign=69302d43-bad5-4a10-abcc-79c28a75fa23
- cloud-mail-verification=ej2A6XLZ
- dropbox-domain-verification=0vzseb6iaoeu
- d365mktkey=QrFtxNfxQWQj2oGuczQBAnk1IJxflv5ycbVyIql0dxUx
- _5oy080tfjowux1rsdlr13br0rxv9e38
- apple-domain-verification=bd2q480MEVQV6x4f
- cisco-ci-domain-verification=4cc92a81bed413f2338c0b92eb5c9efb0ded20d869d19d24f144b1bd3c292a10
- QkjZPgylo+6yabt61b5+JzOxMjTN0PPBAO5AP40ioEVgmafkvyWBQdV+Ck9SstpD7psVTJ8M0XwI+8uawqZbAQ==
- figma-domain-verification=5b3f7b47165cf8807f2169518cc7c2ca7361f5ab84b836860f8f84295d6f99cd-1727196053
- google-site-verification=zYAw-I4eEPRM9oK2YJqqUXfNe1r62kExRXuclrE7QeQ
- adobe-idp-site-verification=c29e42f1-027c-4553-bcdb-182ddf70ebf5
- d365mktkey=BD6TgSZuqvuIWE7fDgjVmTSivqhdGDRwsxIuHWd9hGox
- wiz-domain-verification=43a3e49e9f729f68c3efcab12acf7873f4d2c5ea68a609915cf94110ea3668b9
- 1password-site-verification=EMBLSMKRYNBYZB7AZS27TMB7HI
- docker-verification=245e9dfc-3f36-441c-91fc-3967a636ab94
- ZOOM_verify_W1BF-JA-TfCDjK6ybs7_rg
- SPFv=spf1 mx ip4:199.96.6.1/27 include:spf.protection.outlook.com -all
- MS=ms43192703
- hcp-domain-verification=abae99ef8c49b010e2a21b2e0c378c1ca946de28510b204e2c5af6344bb02f6e
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