Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
giessdorf.eu.org
Disposable
✓ Yes
Cloudflare
⚠ Yes
Yes
⚠ Yes
⚠ Yes
⚠ Yes
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 02:26:17 UTC · ↺ Refresh
MX Hostnames
- route3.mx.cloudflare.net
- route2.mx.cloudflare.net
- route1.mx.cloudflare.net
MX Priorities
- route2.mx.cloudflare.net: 10
- route1.mx.cloudflare.net: 20
- route3.mx.cloudflare.net: 48
A / AAAA Records
- 104.21.4.113
- 172.67.132.6
- 2606:4700:3036::ac43:8406
- 2606:4700:3036::6815:471
Mail Server IPs
- 162.159.205.17 ↩ route2.mx.cloudflare.net
- 162.159.205.19 ↩ route2.mx.cloudflare.net
- 162.159.205.18 ↩ route2.mx.cloudflare.net
- 2606:4700:f5::10 ↩ route2.mx.cloudflare.net
- 2606:4700:f5::f ↩ route2.mx.cloudflare.net
- 2606:4700:f5::e ↩ route2.mx.cloudflare.net
- 162.159.205.12 ↩ route1.mx.cloudflare.net
- 162.159.205.11 ↩ route1.mx.cloudflare.net
- 162.159.205.13 ↩ route1.mx.cloudflare.net
- 2606:4700:f5::d ↩ route1.mx.cloudflare.net
- 2606:4700:f5::c
- 2606:4700:f5::b
- 162.159.205.25
- 162.159.205.23
- 162.159.205.24
- 2606:4700:f5::11
- 2606:4700:f5::13
- 2606:4700:f5::12
SOA Record
Raw SOA
fred.ns.cloudflare.com dns.cloudflare.com 2398172609 10000 2400 604800 1800
Primary NS (mname)
fred.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398172609
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
magali.ns.cloudflare.com
fred.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mx.cloudflare.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:_spf.mx.cloudflare.net -all
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