Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
residco.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 04:51:36 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 5
- mx1-us1.ppe-hosted.com: 1
A / AAAA Records
- 104.196.157.144 ↩ 144.157.196.104.bc.googleusercontent.com
Mail Server IPs
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
SOA Record
Raw SOA
ns1.worldnic.com namehost.worldnic.com 126031012 10800 3600 604800 3600
Primary NS (mname)
ns1.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126031012
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.worldnic.com
ns2.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf-us.ppe-hosted.com include:spf.protection.outlook.com include:zcsend.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;aspf=r;adkim=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
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=mnkn-afTKbn8-hHpbkG2sgSJK99F6nQY1HUZAqv9hlc
- google-site-verification=j7drQY0EZ2CC4HMxoETOWApbwma94kmpGdWY4kvxtwQ
- ppe-3a4ab2b5a013bc935db6446b3bfa46b54e5e2391
- SPFv=spf1 include:_spf-us.ppe-hosted.com include:spf.protection.outlook.com include:zcsend.net ~all
- MS=ms74575593
- MS=F7A6CA384D6D2F68B2E5FB32ECB00636F62C69F3
Full email verification for residco.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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