Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aasteel.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 05:04:38 UTC · ↺ Refresh
MX Hostnames
- mx2.rsac.iphmx.com
- mx1.rsac.iphmx.com
MX Priorities
- mx1.rsac.iphmx.com: 10
- mx2.rsac.iphmx.com: 10
A / AAAA Records
- 172.67.149.234 (no PTR)
- 104.21.73.217 (no PTR)
- 2606:4700:3031::ac43:95ea (no PTR)
- 2606:4700:3034::6815:49d9 (no PTR)
Mail Server IPs
- 68.232.137.96 ↩ esa4.rsac.iphmx.com
- 68.232.148.75 ↩ esa2.rsac.iphmx.com
- 68.232.142.172 ↩ esa1.rsac.iphmx.com
- 68.232.131.81 ↩ esa3.rsac.iphmx.com
SOA Record
Raw SOA
iris.ns.cloudflare.com dns.cloudflare.com 2396594328 10000 2400 604800 1800
Primary NS (mname)
iris.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396594328
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
iris.ns.cloudflare.com
trey.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:216.194.5.224/27 ip4:68.232.131.81 ip4:68.232.137.96 ip4:68.232.142.172 ip4:68.232.148.75 include:_spf.google.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
s1._domainkey
s2._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
4 records- google-site-verification=aYq_OQSnLPZkkxPtcGKcy2Zk95STQweNLGCNNJ2Ao_4
- SPFv=spf1 mx a ip4:216.194.5.224/27 ip4:68.232.131.81 ip4:68.232.137.96 ip4:68.232.142.172 ip4:68.232.148.75 include:_spf.google.com -all
- MS=ms82390771
- box-domain-verification=0052bfae7dc1b2b85694988ecf0b3e2d53af4c00ffb9e5c7a2f8a65b0ccc8fe9
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