Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dvconcrete.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 18:47:33 UTC · ↺ Refresh
MX Hostnames
- dvconcrete-net.mail.protection.outlook.com
MX Priorities
- dvconcrete-net.mail.protection.outlook.com: 0
A / AAAA Records
- 198.49.23.144 (no PTR)
- 198.185.159.145 (no PTR)
- 198.49.23.145
- 198.185.159.144
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
keenan.ns.cloudflare.com dns.cloudflare.com 2398818930 10000 2400 604800 1800
Primary NS (mname)
keenan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398818930
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mckinley.ns.cloudflare.com
keenan.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:63.230.216.177 include:spf.protection.outlook.com include:spf.aimitservices.com include:spf.US.exclaimer.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
6 records- google-site-verification=A3tvDp18LMo0u6f95dR7hYMyLTl8225zhRmWC4xIAnw
- nb-verification=Sg_4SCfkAhqJO7COC8EM9PwitE7Etcg59a6JHavMDQQ
- SPFv=spf1 ip4:63.230.216.177 include:spf.protection.outlook.com include:spf.aimitservices.com include:spf.US.exclaimer.net ~all
- MS=ms41075416
- apple-domain-verification=1Ham2DtxtfFVC02e
- apple-domain-verification=xaUQ0TDAAkXcWWQB
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