Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
acv.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 17:51:38 UTC · ↺ Refresh
MX Hostnames
- mail.acv.de
- mx-01-eu-central-1.prod.hydra.sophos.com
- mx-02-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mx-01-eu-central-1.prod.hydra.sophos.com: 10
- mx-02-eu-central-1.prod.hydra.sophos.com: 20
- mail.acv.de: 30
A / AAAA Records
- 178.16.57.247 ↩ r27812.agenturserver.it
- 2a03:2a00:1400:2::ac15:14ed ↩ r27812.agenturserver.it
Mail Server IPs
- 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com
- 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com
- 93.241.38.106 ↩ mail.acv.de
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1773394148 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1773394148
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.de
ns01.agenturserver.co
ns01.agenturserver.it
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.dynect.net include:spf.protection.outlook.com include:spf.crsend.com include:agenturserver.de include:_spf_eucentral1.prod.hydra.sophos.com include:spf.emailsignatures365.com +a:mail.acv.de
📊 DNS lookups: 7/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=1; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 1% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- sophos-domain-verification=475e981556e219898b0211e1beeab24854e70950
- d365mktkey=DNXRjp6ZsGf5vjqe6jbJYxOk8V1UeLBWhODsuHXjNRYx
- apple-domain-verification=ctSIBGJyZtHjAUnn
- MS=ms10368149
- asv=4a5600d7debcc4109e53af1abf31eb0b
- c/urB0J1TIpOSzWcTy8H/FDL3kasAFNViLnY/8gUe3X9trfH7XfK+JoOpxpMvBkyd56M2xETcsdK8jKM0uPkIg==
- SPFv=spf1 include:spf.dynect.net include:spf.protection.outlook.com include:spf.crsend.com include:agenturserver.de include:_spf_eucentral1.prod.hydra.sophos.com include:spf.emailsignatures365.com +a:mail.acv.de
- google-site-verification=cVD7Tf5mkV129sEbhRrSGqWLuJLjtK1O8nBgRxwydIk
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