Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lasko.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 00:43:29 UTC · ↺ Refresh
MX Hostnames
- lasko-com.mail.protection.outlook.com
MX Priorities
- lasko-com.mail.protection.outlook.com: 0
A / AAAA Records
- 23.227.38.65 ↩ myshopify.com
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-245.awsdns-30.com awsdns-hostmaster.amazon.com 2025120135 7200 900 1209600 86400
Primary NS (mname)
ns-245.awsdns-30.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2025120135
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-2014.awsdns-59.co.uk
ns-245.awsdns-30.com
ns-720.awsdns-26.net
ns-1094.awsdns-08.org
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:50.228.124.27/32 ip4:98.115.31.68/32 ip4:216.87.84.228/28 ip4:216.87.82.42/29 ip4:208.86.168.7/32 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ 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
✓ Public key: 216 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
6 records- lder71722ae7gr7gppj5v6ntg4
- openai-domain-verification=dv-2O5Qn664TwLxTXpLAVm64T3m
- smartsheet-site-validation=1eUccjBBLG7XvsqynNhiQhIzBd6r-agn
- SPFv=spf1 mx ip4:50.228.124.27/32 ip4:98.115.31.68/32 ip4:216.87.84.228/28 ip4:216.87.82.42/29 ip4:208.86.168.7/32 include:spf.protection.outlook.com -all
- google-site-verification=SUBKgaIuhJ1xxhEccv4PzeDdjSzztYZT5yWuEOaiP9E
- klaviyo-site-verification=SmJFJZ
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