Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ac-n-etservice.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 20:17:06 UTC · ↺ Refresh
MX Hostnames
- pop.ac-n-etservice.de
- mail.ac-n-etservice.de
- smtp.ac-n-etservice.de
MX Priorities
- pop.ac-n-etservice.de: 15
- smtp.ac-n-etservice.de: 20
- mail.ac-n-etservice.de: 10
A / AAAA Records
- 185.80.92.196 ↩ rsvr02.serverspacenet.com
Mail Server IPs
- 185.80.92.196 ↩ rsvr02.serverspacenet.com
SOA Record
Raw SOA
cns1.alfahosting.info hostmaster.alfahosting.de 2023052412 28800 7200 604800 86400
Primary NS (mname)
cns1.alfahosting.info
Admin Email (rname)
hostmaster@alfahosting.de
Serial
2023052412
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
cns2.alfahosting.info
cns3.alfahosting.info
cns1.alfahosting.info
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:rsvr02.serverspacenet.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 5 chars (valid)
⚠ Public key too short (5 chars) — DKIM may be invalid.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +a:rsvr02.serverspacenet.com -all
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