Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
holzma.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 21:46:34 UTC · ↺ Refresh
MX Hostnames
- mx1.hc116-66.eu.iphmx.com
- mx2.hc116-66.eu.iphmx.com
MX Priorities
- mx1.hc116-66.eu.iphmx.com: 10
- mx2.hc116-66.eu.iphmx.com: 20
A / AAAA Records
- 91.236.122.1
- 2a02:cb40:200::1
Mail Server IPs
- 207.54.65.114 ↩ esa10.hc116-66.eu.iphmx.com
- 207.54.68.65 ↩ esa5.hc116-66.eu.iphmx.com
- 207.54.67.230 ↩ esa1.hc116-66.eu.iphmx.com
- 207.54.65.104 ↩ esa7.hc116-66.eu.iphmx.com
- 207.54.68.63 ↩ esa3.hc116-66.eu.iphmx.com
- 207.54.68.64 ↩ esa4.hc116-66.eu.iphmx.com
- 207.54.65.113 ↩ esa9.hc116-66.eu.iphmx.com
- 207.54.68.62 ↩ esa2.hc116-66.eu.iphmx.com
- 207.54.65.92 ↩ esa6.hc116-66.eu.iphmx.com
- 207.54.65.112 ↩ esa8.hc116-66.eu.iphmx.com
SOA Record
Raw SOA
pns.dtag.de dns.telekom.de 2025120400 10800 3600 2419200 3600
Primary NS (mname)
pns.dtag.de
Admin Email (rname)
dns@telekom.de
Serial
2025120400
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
pns.dtag.de
ns1.telekom.net
SPF Record
✓ Strict (-all)
v=spf1 include:nets2.spf.homag.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
2 records- swisssign-check=vDi_9AJovutcGHzgkkkBxHMVTvI
- SPFv=spf1 include:nets2.spf.homag.com -all
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