Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lbcexpress.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 07:03:57 UTC · ↺ Refresh
MX Hostnames
- lbcexpress-com.e-v1.mx.microsoft
- lbcexpress-com.mail.protection.outlook.com
MX Priorities
- lbcexpress-com.e-v1.mx.microsoft: 0
- lbcexpress-com.mail.protection.outlook.com: 20
A / AAAA Records
- 104.18.11.208 (no PTR)
- 104.18.10.208 (no PTR)
Mail Server IPs
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-33.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-33.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-33.azure-dns.com
ns2-33.azure-dns.net
ns3-33.azure-dns.org
ns4-33.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:_spf.firebasemail.com ip4:203.114.64.45 ip4:203.114.64.44 ip4:57.155.88.67 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
9 records- MS=ms87546508
- eLYlGrmdjFNdWsBq0rYD5Qp2CshUlMRVTk7Vmb1jVfQOyQfPcyReFON0BoyVr17vpWWYbknIya+t0M9CzW30NQ==
- google-site-verification=eJT62XQHNfTm6pWYrX6UAuhrRwTMDfpbMxkZkc6sn0k
- firebase=dev-lexa
- firebase=lbconline
- hocpk4f4ec8mgt9cmvk4c7a3m
- sophos-domain-verification=5653fae4dccf642299727a4ea9cb4f637cfe90595f738488474b343706dcff4a
- arfugjhd207m3cbidji630tdj
- SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com include:_spf.firebasemail.com ip4:203.114.64.45 ip4:203.114.64.44 ip4:57.155.88.67 -all
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