Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
americaninfrastructure.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 06:44:13 UTC · ↺ Refresh
MX Hostnames
- americaninfrastructure-com.mail.protection.outlook.com
MX Priorities
- americaninfrastructure-com.mail.protection.outlook.com: 10
A / AAAA Records
- 76.12.134.22 (no PTR)
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns87.worldnic.com namehost.worldnic.com 121041412 10800 3600 604800 3600
Primary NS (mname)
ns87.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
121041412
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns87.worldnic.com
ns88.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:isqftmail.com include:hgncloud.com include:spf-learn.kenexa.com include:spf_c.oracle.com include:spf_a.oracle.com ip4:128.242.118.200 ip4:50.227.208.154 ip4:52.138.121.46 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- AWvJzGiGeuoeH3ku7IoUvAl4nwlS3luBR8jXqw8ymLryJfZmHV5bCt5LTBnsJYPVM7Mk0/97caG4QA6mfW+MLg==
- hmD84SpGIPg9ebuiVWnsoXtEFq9oNJDqfdh2MLzculkDGHeGY+0Z0TXv8XRpl+qehXL3t05mTqKcfP8V5CGX4g==
- google-site-verification=hHLcTUOkzNANzkK8VnrCKUeskKODcalJzq29_WOoWII
- CSIX0LWP75w6pqnJQg8GgbAzZxuATJu2bmDazwM8FuTSwjk+hhQbE/KF5mG3wtx8YAgpVEQ7MFdd2loXOoWojQ==
- apple-domain-verification=ZulRDlwqUqNiP59g
- SPFv=spf1 include:spf.protection.outlook.com include:isqftmail.com include:hgncloud.com include:spf-learn.kenexa.com include:spf_c.oracle.com include:spf_a.oracle.com ip4:128.242.118.200 ip4:50.227.208.154 ip4:52.138.121.46 -all
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