Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
eme-aero.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 10:08:53 UTC · ↺ Refresh
MX Hostnames
- mx2-63.mtu.de
- mx0-61.mtu.de
- mx1-63.mtu.de
MX Priorities
- mx2-63.mtu.de: 10
- mx1-63.mtu.de: 10
- mx0-61.mtu.de: 10
A / AAAA Records
- 178.216.200.158 ↩ ip-178-216-200-158.e24host.com
Mail Server IPs
- 91.217.214.186 ↩ mx2-63.mtu.de
- 91.217.214.169 ↩ mx1-63.mtu.de
- 91.217.214.168 ↩ mx0-61.mtu.de
SOA Record
Raw SOA
a.ns14.net hostmaster.mtu.de 2025112500 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
hostmaster@mtu.de
Serial
2025112500
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
c.ns14.net
a.ns14.net
d.ns14.net
b.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 a:mx0-61.mtu.de a:mx1-63.mtu.de a:mx2-63.mtu.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; adkim=r; aspf=r; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- j0XyEUZ7sF4eRsdRQDGOueEZhUhp5uP9fwCL7XnrUlo8keV68/DfNejzyl1JLJR/r6NeYYM+2o9xSjnsMrdL4A==
- SPFv=spf1 a:mx0-61.mtu.de a:mx1-63.mtu.de a:mx2-63.mtu.de -all
- MS=19DA1FEA2B2E22907D1F93B60581D3620BD04F2C
- MS=ms58120441
- webexdomainverification.=7aa34013-7911-4816-bd53-a9ea8fce16c7
- cisco-ci-domain-verification=39a0b883912b5f65f2bc0ece4cb269e6a419ce0461ea80f56aa0ad4b3032b3c6
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