Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
edmundoptics.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-07 13:59:32 UTC · ↺ Refresh
MX Hostnames
- d219115a.ess.barracudanetworks.com
- d219115b.ess.barracudanetworks.com
MX Priorities
- d219115b.ess.barracudanetworks.com: 20
- d219115a.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.18.12.6 (no PTR)
- 104.18.13.6 (no PTR)
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
bob.ns.cloudflare.com dns.cloudflare.com 2400216877 10000 2400 604800 1800
Primary NS (mname)
bob.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400216877
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
bob.ns.cloudflare.com
dee.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:63.116.248.195/32 include:spf.protection.outlook.com include:spf.protection.office365.us ip4:217.38.164.26 ip4:80.194.54.234 ip4:24.40.189.228 include:edmundoptics.in ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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
✓ 1 found
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector2
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- knowbe4-site-verification=71c2ac27497f7829d5ee62c13bee92b6
- SPFv=spf1 a mx ip4:63.116.248.195/32 include:spf.protection.outlook.com include:spf.protection.office365.us ip4:217.38.164.26 ip4:80.194.54.234 ip4:24.40.189.228 include:edmundoptics.in ~all
- MS=ms92436133
- bw=uxT2coasiFEcjrcNEjikxMiD07ArSf3OSawyF7lkzJgs
- google-site-verification=ScwBFPHlTk6O5tPZFmdHAl7mcjCLN0LlfSHpATCsYsg
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