Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
podesubir.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 13:05:11 UTC · ↺ Refresh
MX Hostnames
- mx00.ionos.com
- mx01.ionos.com
MX Priorities
- mx01.ionos.com: 10
- mx00.ionos.com: 10
A / AAAA Records
- 99.84.252.57 ↩ server-99-84-252-57.mia3.r.cloudfront.net
Mail Server IPs
- 74.208.5.21 ↩ mx01.perfora.net
- 74.208.5.3 ↩ mx00.perfora.net
SOA Record
Raw SOA
ns1053.ui-dns.de hostmaster.1und1.com 2017060227 28800 7200 604800 600
Primary NS (mname)
ns1053.ui-dns.de
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060227
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1053.ui-dns.de
ns1071.ui-dns.com
ns1061.ui-dns.org
ns1055.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 include:_spf-us.ionos.com include:sendgrid.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; aspf=r; adkim=r; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=BoD5GeZkXISzZFf84EU4yQJwVXhnsUA0pfcNux7SiQ0
- SPFv=spf1 include:_spf-us.ionos.com include:sendgrid.net -all
Full email verification for podesubir.com
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