Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
holab.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 03:14:16 UTC · ↺ Refresh
MX Hostnames
- mailgw2.ahlers-getraenke.de
- mailgw.ahlers-getraenke.de
MX Priorities
- mailgw2.ahlers-getraenke.de: 20
- mailgw.ahlers-getraenke.de: 10
A / AAAA Records
- 46.4.233.205 ↩ server16.justdo-it.de
Mail Server IPs
- 91.249.134.78 ↩ mailgw2.ahlers-getraenke.de
- 85.16.129.115 ↩ mailgw.ahlers-getraenke.de
SOA Record
Raw SOA
ns.bisping.de hostmaster.bisping.de.holab.de 2026012301 86400 3600 3600000 10800
Primary NS (mname)
ns.bisping.de
Admin Email (rname)
hostmaster@bisping.de.holab.de
Serial
2026012301
Refresh
86400s
Retry
3600s
Expire
3600000s
Minimum TTL
10800s
Nameservers (NS)
ns2.bisping.de
ns3.bisping.de
ns.bisping.de
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.emailsignatures365.com include:ispgateway.de ip4:80.228.89.50 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- EbxpXwbROXm6sTJVSoALHHvz2JlXggKJDBtC3ChEYi8d2cmiHjNi09aAA10cdQETCtddi/4n9IpPElltAl8B3A==
- SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.emailsignatures365.com include:ispgateway.de ip4:80.228.89.50 -all
- google-site-verification=RC7AkFrb_NDngbVALHca4-5h4uQEum5lLpYDWsOkzBE
Full email verification for holab.de
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