Domain Overview
DNS: ✓ 3d ago
Checker: ✓ 3d ago
germancenter-st.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 04:39:47 UTC · ↺ Refresh
MX Hostnames
- mail90172.maychuemail.com
MX Priorities
- mail90172.maychuemail.com: 0
A / AAAA Records
- 103.77.162.37 ↩ medellin.maychu.cloud
Mail Server IPs
- 112.213.90.172 ↩ mail90172.maychuemail.com
- 2406:9c80::9000:120b ↩ mail90172.maychuemail.com
SOA Record
Raw SOA
dns1.registrar-servers.com hostmaster.registrar-servers.com 1747380831 43200 3600 604800 3601
Primary NS (mname)
dns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1747380831
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s
Nameservers (NS)
dns2.registrar-servers.com
dns1.registrar-servers.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.maychuemail.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=r; aspf=s; sp=none
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx include:spf.maychuemail.com -all
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