Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firma.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 12:44:21 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx2.googlemail.com
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
- smtp.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- smtp.google.com: 1
- aspmx3.googlemail.com: 10
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- aspmx2.googlemail.com: 10
A / AAAA Records
- 108.138.64.102
- 108.138.64.129
- 108.138.64.15
- 108.138.64.50
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.179.27 ↩ pd-in-f27.1e100.net
- 172.253.115.26 ↩ bg-in-f26.1e100.net
- 172.253.115.27 ↩ bg-in-f27.1e100.net
- 172.253.122.26 ↩ bh-in-f26.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
- 2607:f8b0:4004:c06::1a
- 172.253.116.26
- 2a00:1450:400b:c02::1a
- 192.178.218.27
- 2607:f8b0:4004:c1d::1b
- 108.177.123.27
- 2800:3f0:4003:c0f::1a
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010400 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010400
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns2.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns1.dnsmadeeasy.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:85.131.135.163 mx:firma01.firma.de include:_spf.google.com include:emsd1.com include:amazonses.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; sp=quarantine; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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
7 records- stripe-verification=6568a6765b3a0c4216a015cb530855c61b38c4a5d45c0989fbfe207f0b368801
- google-site-verification=2daFLX3fe5zWcePcvwW3_cP_8YqzK_55PePoaruyIfg
- google-site-verification=ffggqLAWzLLaxQkKupaYMELJwlGtCRnOEDp4v7fBL_w
- google-site-verification=kzMSNv9chS9Zk8qyf6WlGQyY8OdU3kMxASg6W21v2JQ
- SPFv=spf1 mx ip4:85.131.135.163 mx:firma01.firma.de include:_spf.google.com include:emsd1.com include:amazonses.com ~all
- atlassian-domain-verification=7M0HKZPaiksomqOOt2HapC4wbnSoKA5yT+Wu7DGEmcf/Kk/dzM49V4sW6kagj8x6
- google-site-verification=XVZLf3Ho9hV3gAP9VXgXU3LhCt2EJWxQ-3mTBVM79h8
Full email verification for firma.de
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