Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mrgcm.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 00:20:26 UTC · ↺ Refresh
MX Hostnames
- usa.mx3.mailanyone.net
- usa.mx2.mx25.net
- usa.mx1.mailanyone.net
- usa.mx4.mx25.net
MX Priorities
- usa.mx4.mx25.net: 40
- usa.mx2.mx25.net: 20
- usa.mx3.mailanyone.net: 30
- usa.mx1.mailanyone.net: 10
A / AAAA Records
- 34.75.133.173 ↩ 173.133.75.34.bc.googleusercontent.com
Mail Server IPs
- 208.70.135.116 ↩ mx43.electric.net
- 208.70.135.237 ↩ mx43.electric.net
SOA Record
Raw SOA
ns47.worldnic.com namehost.worldnic.com 125090423 10800 3600 604800 3600
Primary NS (mname)
ns47.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125090423
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns48.worldnic.com
ns47.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_slv9rlnmb.sdmarc.net
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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- MS=ms72302592
- vpe=8e396ce0
- 1186652b-670d-4ce1-bae6-5a983f67e8eb
- SPFv=spf1 redirect=_slv9rlnmb.sdmarc.net
Full email verification for mrgcm.com
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