Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mektec.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 15:28:31 UTC · ↺ Refresh
MX Hostnames
- d329318.a.ess.de.barracudanetworks.com
- d329318.b.ess.de.barracudanetworks.com
MX Priorities
- d329318.b.ess.de.barracudanetworks.com: 2
- d329318.a.ess.de.barracudanetworks.com: 1
A / AAAA Records
- 46.30.63.252 ↩ r11236.agenturserver.it
Mail Server IPs
- 18.185.115.251 ↩ mail.ess.de.barracuda.com
- 18.185.115.252 ↩ mail.ess.de.barracuda.com
- 18.185.115.250 ↩ mail.ess.de.barracuda.com
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024111529 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024111529
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.org
ns.udag.net
ns.udag.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:188.94.250.251 ip4:217.6.132.234 include:spf.umantis.com include:spf.de.umantis.com include:agenturserver.de include:spf1.services-syntax.com include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com include:spf-de.emailsignatures365.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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
7 records- google-site-verification=A7_2ODUhxl0Nut01c-_fOQw3Lu8NL8Gfsm_Ut05mvp0
- sophos-domain-verification=e8bfface5b3ba0f5ec897d61990f4a7a1c9fe7db1e7a658d2b3ce08d09979cfd
- MS=6B601D4B161F6A7CE84D5951B378672C7015582F
- teamviewer-sso-verification=de778527238949c88a6997ea8948aafa
- SPFv=spf1 mx ip4:188.94.250.251 ip4:217.6.132.234 include:spf.umantis.com include:spf.de.umantis.com include:agenturserver.de include:spf1.services-syntax.com include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com include:spf-de.emailsignatures365.com ~all
- apple-domain-verification=WUGobLm1b1YFDIeQ
- MS=ms48045390
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