Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sanacorp.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 15:36:22 UTC · ↺ Refresh
MX Hostnames
- esa1.hc613-62.eu.iphmx.com
- esa2.hc613-62.eu.iphmx.com
MX Priorities
- esa1.hc613-62.eu.iphmx.com: 10
- esa2.hc613-62.eu.iphmx.com: 20
A / AAAA Records
- 18.193.2.74 ↩ ec2-18-193-2-74.eu-central-1.compute.amazonaws.com
Mail Server IPs
- 207.54.71.120 ↩ esa1.hc613-62.eu.iphmx.com
- 207.54.72.48 ↩ esa2.hc613-62.eu.iphmx.com
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024090419 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024090419
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.de
ns.udag.net
ns.udag.org
SPF Record
✓ Strict (-all)
v=spf1 a:esa1.hc613-62.eu.iphmx.com a:esa2.hc613-62.eu.iphmx.com a:sanacorp-akademie.de mx:indivsurvey.de include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.sendinblue.com include:spf.haiilo.cloud ip4:3.67.54.56 ip4:23.88.90.21 ip4:157.90.94.249 ip6:2a01:4f8:d0a:75f6::2 -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; 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
mail._domainkey
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- cisco-ci-domain-verification=2fcdbb4d832c5e7c52299de3782a3f2955a8a99337d555f94ee1f4ec588b9826
- brevo-code:efdda897d4e37d721955e6aa14b2d6f7
- facebook-domain-verification=ywdw55zjx1lbyb43d9g5n4ulsi5wu6
- brevo-code:6c3c8fae89782c05b7f4e41dc060502c
- miro-verification=1d3c4d2146bd6aa2487e0263cdea6e7b3f4e930b
- SPFv=spf1 a:esa1.hc613-62.eu.iphmx.com a:esa2.hc613-62.eu.iphmx.com a:sanacorp-akademie.de mx:indivsurvey.de include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.sendinblue.com include:spf.haiilo.cloud ip4:3.67.54.56 ip4:23.88.90.21 ip4:157.90.94.249 ip6:2a01:4f8:d0a:75f6::2 -all
- duo_sso_verification=fysAvpRgcn6JRKmj7ko3pRWLxGsq6mJvQpxipU34qHMDM13fYk5sYuC0WI5MdpYH
- atlassian-domain-verification=wTGmzOGC3tuWYFCNFveIEbZRy87UeDiVAEUYanksiXJMXvOOm0QVegTRlZqI8aix
- MS=ms49895825
- sendinblue-code:835d50fd9f1a6646be751aaa3d649ebc
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