Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lasbergconstruction.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 02:08:14 UTC · ↺ Refresh
MX Hostnames
- lasbergconstruction-com.mail.protection.outlook.com
MX Priorities
- lasbergconstruction-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.61.106 (no PTR)
- 172.67.209.19 (no PTR)
- 2606:4700:3032::ac43:d113
- 2606:4700:3036::6815:3d6a
Mail Server IPs
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
kim.ns.cloudflare.com dns.cloudflare.com 2399410807 10000 2400 604800 1800
Primary NS (mname)
kim.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399410807
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
pete.ns.cloudflare.com
kim.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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- 20240321152333301jtd1dt19d19vw3mc0kwj0b7ow6g6k2414qiqny2sik8f6bn
- 202503132119463nh9tg5ixdb97yg5nn9qs3qj2lyuyo9w47y4972dvvzgbxhmxj
- 202602232042093ukfjup1x70iyd3t2hcebh6b8m48hx4s1zasg7hl9mv6fle4dt
- MS=ms11119457
- lgem758sq8u888dh06cfgr61g3
- m77cc9pptunmnv96uvbrnavej8
- SPFv=spf1 include:spf.protection.outlook.com -all
Full email verification for lasbergconstruction.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits