Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
peger.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 08:49:14 UTC · ↺ Refresh
MX Hostnames
- mail.rtsh.es
MX Priorities
- mail.rtsh.es: 100
A / AAAA Records
- 148.251.83.138 ↩ mail.rtsh.es
Mail Server IPs
- 148.251.83.138 ↩ mail.rtsh.es
- 2a01:4f8:202:5384::2 ↩ mail.rtsh.es
SOA Record
Raw SOA
ns1.gandi.net hostmaster.gandi.net 1774483200 10800 3600 604800 10800
Primary NS (mname)
ns1.gandi.net
Admin Email (rname)
hostmaster@gandi.net
Serial
1774483200
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns-190-a.gandi.net
ns-5-b.gandi.net
ns-217-c.gandi.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.rtsh.es -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
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
1 record- SPFv=spf1 include:spf.rtsh.es -all
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