Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rebuy.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 20:07:57 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 15.197.168.241
- 3.33.173.53
- 2600:9000:a619:da6d:d6be:97e8:2922:9737
- 2600:9000:a515:2405:2eb7:b1d7:a1ea:7cb0
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
ns-1309.awsdns-35.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1309.awsdns-35.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1808.awsdns-34.co.uk
ns-353.awsdns-44.com
ns-699.awsdns-23.net
ns-1309.awsdns-35.org
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:amazonses.com include:mail.zendesk.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- SPFv=spf1 include:_spf.google.com include:amazonses.com include:mail.zendesk.com -all
- 9380yvmstj2k7wgmzdq1d0glgrcprcj7
- amazonses:upILGB2FQjcCcKdZvIUG/qZbLRyl+tuBTmPveS2YGDk=
- facebook-domain-verification=j9pjpyzp7ym15joxtrisdvd4lw05k5
- globalsign-domain-verification=Wm9OChbuTBeOGBvslIA--EWviQRMoKePw4Rs2jmb6h
- google-site-verification=O8dplcTJhgq_H_rNtNPJMnGR-7XLyaeRG98fHLa5bfo
- pinterest-site-verification=43b6ae56c5ccc8a0073f690e7b0cb3b6
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