Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aetco.us
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 23:05:19 UTC · ↺ Refresh
MX Hostnames
- mxa-0060ed01.gslb.pphosted.com
- mxb-0060ed01.gslb.pphosted.com
MX Priorities
- mxa-0060ed01.gslb.pphosted.com: 10
- mxb-0060ed01.gslb.pphosted.com: 10
A / AAAA Records
- 172.67.187.100 (no PTR)
- 104.21.64.194 (no PTR)
- 2606:4700:3031::6815:40c2 (no PTR)
- 2606:4700:3037::ac43:bb64 (no PTR)
Mail Server IPs
- 205.220.173.65 ↩ mx0b-0060ed01.pphosted.com
- 205.220.161.65 ↩ mx0a-0060ed01.pphosted.com
SOA Record
Raw SOA
oswald.ns.cloudflare.com dns.cloudflare.com 2398987798 10000 2400 604800 1800
Primary NS (mname)
oswald.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398987798
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sara.ns.cloudflare.com
oswald.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a:smtp.asplundh.com a:smtp2.asplundh.com exists:%{i}.spf.hc1660-29.eu.iphmx.com ip4:194.165.193.162 ip4:194.165.192.189 ip4:23.21.141.131 include:spf-0060ed01.pphosted.com include:spf.protection.outlook.com include:spf.arcoro.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=Doir3Wwhe68u6ZQlL9nJeYvA_lWXzDpax23vwi_9rKU
- knowbe4-site-verification=0380b18ad84ca0d2e7a91b47b7200fb9
- teamviewer-sso-verification=7bd877b236b343bebe51641a5f753b21
- SPFv=spf1 a:smtp.asplundh.com a:smtp2.asplundh.com exists:%{i}.spf.hc1660-29.eu.iphmx.com ip4:194.165.193.162 ip4:194.165.192.189 ip4:23.21.141.131 include:spf-0060ed01.pphosted.com include:spf.protection.outlook.com include:spf.arcoro.com -all
- MS=ms88069700
- docusign=05a6458d-0443-4713-828c-f3f557fdf78f
Full email verification for aetco.us
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