Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
a-1mechanical.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 23:09:32 UTC · ↺ Refresh
MX Hostnames
- a-1mechanical.com.2.0001.arsmtp.com
- a-1mechanical.com.1.0001.arsmtp.com
MX Priorities
- a-1mechanical.com.1.0001.arsmtp.com: 10
- a-1mechanical.com.2.0001.arsmtp.com: 20
A / AAAA Records
- 162.159.135.42 (no PTR)
Mail Server IPs
- 8.31.233.231 ↩ server294.appriver.com
- 8.19.118.208 ↩ server295.appriver.com
SOA Record
Raw SOA
ns19.domaincontrol.com dns.jomax.net 2025022700 28800 7200 604800 600
Primary NS (mname)
ns19.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025022700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns19.domaincontrol.com
ns20.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip:24.234.77.149 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ 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- SPFv=spf1 include:spf.protection.outlook.com ip:24.234.77.149 -all
- ca3-c91611c9cb8d467dafcb2fddea9b6835
- apple-domain-verification=4jjAMhhclepp4tQJ
- google-site-verification=STJDCWCD4Im356vaeFH0E3TXdqdXBpIEhSY_gbtn2tg
- MS=ms74210888
- ca3-352b6e0897cb4c5cb7a9cc5c526f81b1
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