Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
exb.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 22:59:30 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 200
- alt3.aspmx.l.google.com: 200
A / AAAA Records
- 185.175.196.121 (no PTR)
- 2a00:1c98:60:1160::af24:eb5c (no PTR)
Mail Server IPs
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
SOA Record
Raw SOA
ns-1664.awsdns-16.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1664.awsdns-16.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-989.awsdns-59.net
ns-1302.awsdns-34.org
ns-1664.awsdns-16.co.uk
ns-436.awsdns-54.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:spf.autopilothq.com include:sendgrid.net include:amazonses.com include:spf.mailjet.com include:48487269.spf10.hubspotemail.net include:_spf.eu.sparkpostmail.com -all
📊 DNS lookups: 7/10
✓ 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
✓ 3 found
google._domainkey
s1._domainkey
s2._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
8 records- google-site-verification=q2oMzWXqQBirg0WJYdk04l_B77BfHvvx-VcrQDQRyH0
- linkedin-site-verification=1f70b52a-43cf-4c7c-b1e0-5802531c09c8
- miro-verification=03a06a11c5a0a7782aacd3bf80f12356feca47b4
- SPFv=spf1 include:_spf.google.com include:spf.autopilothq.com include:sendgrid.net include:amazonses.com include:spf.mailjet.com include:48487269.spf10.hubspotemail.net include:_spf.eu.sparkpostmail.com -all
- MS=542B6DA97DD5852440C0807EE9A02671E8CCF8C1
- cursor-domain-verification-p7rhxc=v6wYyvcFjzIKikOjnD5nKWaaf
- google-site-verification=JwL2wD8a3shFlNLe5KThbd2Ow__66pfe1E1eOFPKaus
- google-site-verification=VMiVxEYWOveGLNFYqu4Zb9j6FizoPKZ_QtZbYr72oZ8
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