Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gottfried-schultz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:46:11 UTC · ↺ Refresh
MX Hostnames
- mx-02-eu-central-1.prod.hydra.sophos.com
- mx-01-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mx-01-eu-central-1.prod.hydra.sophos.com: 20
- mx-02-eu-central-1.prod.hydra.sophos.com: 30
A / AAAA Records
- 148.251.117.42 ↩ gs1.dotzilla.de
Mail Server IPs
- 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com
- 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
dns.rimnet.de hostmaster.rimnet.net 2026031001 28800 7200 1209600 3600
Primary NS (mname)
dns.rimnet.de
Admin Email (rname)
hostmaster@rimnet.net
Serial
2026031001
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns2.epag.net
ns02.quatnet.de
dns1.epag.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:213.133.104.28 ip4:148.251.188.161 ip4:136.243.234.40 ip4:79.171.178.173/31 ip4:37.202.1.53 ip4:5.11.53.144/28 ip4:136.243.102.248 ip4:116.203.194.216 ip4:149.233.5.18 ip4:148.251.117.42 ip4:178.248.221.34 ip4:178.33.38.97 ip4:62.113.242.78 include:smtp-01.tool24.de include:_spf_eucentral1.prod.hydra.sophos.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; sp=none; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
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
6 records- SPFv=spf1 ip4:213.133.104.28 ip4:148.251.188.161 ip4:136.243.234.40 ip4:79.171.178.173/31 ip4:37.202.1.53 ip4:5.11.53.144/28 ip4:136.243.102.248 ip4:116.203.194.216 ip4:149.233.5.18 ip4:148.251.117.42 ip4:178.248.221.34 ip4:178.33.38.97 ip4:62.113.242.78 include:smtp-01.tool24.de include:_spf_eucentral1.prod.hydra.sophos.com -all
- sophos-domain-verification=d9c4a496a4a9c7d8f8d902033daee6c47b2d3ec7
- apple-domain-verification=w7tdrFbZ01dFWQVJ
- knowbe4-site-verification=93fc7978aec42211f081fc306ac7db1a
- MS=ms28622369
- sophos-domain-verification=8786ef5338b80f0f955c92c6093ead7ffa755b9320793fcb8c3e073b4cc4ef16
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