Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
codecentric.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 12:50:40 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx3.googlemail.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
A / AAAA Records
- 63.182.182.211 ↩ ec2-63-182-182-211.eu-central-1.compute.amazonaws.com
- 18.193.237.61 ↩ ec2-18-193-237-61.eu-central-1.compute.amazonaws.com
- 3.66.144.182
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns-267.awsdns-33.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-267.awsdns-33.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1404.awsdns-47.org
ns-1888.awsdns-44.co.uk
ns-267.awsdns-33.com
ns-770.awsdns-32.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:amazonses.com include:1918859.spf01.hubspotemail.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 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
15 records- apple-domain-verification=OJRIKhDGtxZIPuGg
- atlassian-domain-verification=yI1QO91d7/2fxTPWuBWwMZa/W75XxlIZrsfOnczO5t12v5v4MIDWEyKia9RU/qW3
- google-site-verification=4DIP87gPngYjYhY5tgw8-6tMLqTVTs9xR_EiS0G66_Y
- google-site-verification=5riUn0sQdCV0mM7H-EMzbPoNIC0a4OuyCGWgB9voiuA
- google-site-verification=E7EWuKZJnZgoab6SfzHkrwz4z5BkNv3_TNElp9rVbpY
- google-site-verification=IzaYwjn4ZF3_b6b3yvda8Yf2lbxVLAldWv4p5ozuwrU
- google-site-verification=U4eL4C8jbdRah5SVZLPbE69aTJFTN9QdoOQ5HWzNvyc
- google-site-verification=ZQCFemt6Cx1vP2b-YtMCLEbWsnA7tV7uaES7gm1FCxo
- mistral-domain-verification=4247f8ff6639820322e787a558ea73bd007741a0
- openai-domain-verification=dv-x5F5UZWmqTpO06Igac3RNxXJ
- SPFv=spf1 include:_spf.google.com include:amazonses.com include:1918859.spf01.hubspotemail.net ~all
- 0ed1fe018a5f1f487e65664922a7ce4d7878f79d86
- MS=ms13174703
- TAILSCALE-b30ivmAfkNw4FzPIvdBU
- ZOOM_verify_-JDnFN1QQQiKbyImyvea-Q
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