Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vanmarconstructors.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 17:39:42 UTC · ↺ Refresh
MX Hostnames
- vanmarconstructors-com.mail.protection.outlook.com
MX Priorities
- vanmarconstructors-com.mail.protection.outlook.com: 0
A / AAAA Records
- 13.248.144.105 ↩ aab6f4962792d14de.awsglobalaccelerator.com
- 3.33.148.61 ↩ aab6f4962792d14de.awsglobalaccelerator.com
- 13.248.241.119
- 35.71.131.46
Mail Server IPs
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
lola.ns.cloudflare.com dns.cloudflare.com 2396378182 10000 2400 604800 1800
Primary NS (mname)
lola.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396378182
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
pranab.ns.cloudflare.com
lola.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:209.52.157.202 +ip4:52.228.47.47 +ip4:208.70.89.155 +include:spf.protection.outlook.com +include:clientspf.builderlynx.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;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
✓ 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
1 record- SPFv=spf1 +a +mx +ip4:209.52.157.202 +ip4:52.228.47.47 +ip4:208.70.89.155 +include:spf.protection.outlook.com +include:clientspf.builderlynx.com -all
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