Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nerubay.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 03:27:49 UTC · ↺ Refresh
MX Hostnames
- mx6.eximius.com.mx
MX Priorities
- mx6.eximius.com.mx: 5
A / AAAA Records
- 38.58.228.214 ↩ fides6.eximius.com.mx
Mail Server IPs
- 38.58.228.214 ↩ fides6.eximius.com.mx
SOA Record
Raw SOA
ns2.no-ip.com hostmaster.no-ip.com 2013021821 10800 1800 604800 1800
Primary NS (mname)
ns2.no-ip.com
Admin Email (rname)
hostmaster@no-ip.com
Serial
2013021821
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns2.no-ip.com
ns4.no-ip.com
ns5.no-ip.com
ns1.no-ip.com
ns3.no-ip.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.protection.outlook.com ip4:208.100.53.41 ip4:50.31.78.12 ip4:38.58.228.214 ip4:38.58.228.220 ip4:74.121.206.84 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a mx include:spf.protection.outlook.com ip4:208.100.53.41 ip4:50.31.78.12 ip4:38.58.228.214 ip4:38.58.228.220 ip4:74.121.206.84 ~all
- MS=ms32356153
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