Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
3tco.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 21:04:55 UTC · ↺ Refresh
MX Hostnames
- mail.itactiq.net
- mail.meine-email-im.de
MX Priorities
- mail.itactiq.net: 200
- mail.meine-email-im.de: 100
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 46.41.16.155 ↩ mail.itactiq.net
- 2a02:a00:e010:6808::155 ↩ mail.itactiq.net
- 78.47.178.195 ↩ mail.meine-email-im.de
- 2a01:4f8:161:217a:78:47:178:195 ↩ mail.meine-email-im.de
SOA Record
Raw SOA
a.itactiq.de domain.itactiq.com 2023012700 10000 1800 604800 3600
Primary NS (mname)
a.itactiq.de
Admin Email (rname)
domain@itactiq.com
Serial
2023012700
Refresh
10000s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
b.8n.at
c.itdom.eu
d.ngs.ro
a.itactiq.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:78.47.178.192/29 ip6:2a01:4f8:161:217a:78:47:178:195 ip6:2a01:4f8:161:217a:78:47:178:193 ip4:46.41.16.144/28 ip6:2a02:a00:e010:6808::145 ip6:2a02:a00:e010:6808::155 ip4:24.134.5.37/ip4:81.7.3.66 ip6:2a02:180:2:21:81:7:3:66 ip4:151.252.51.243 ip6:2a00:19e0:3002:1c40:151:252:51:243 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:78.47.178.192/29 ip6:2a01:4f8:161:217a:78:47:178:195 ip6:2a01:4f8:161:217a:78:47:178:193 ip4:46.41.16.144/28 ip6:2a02:a00:e010:6808::145 ip6:2a02:a00:e010:6808::155 ip4:24.134.5.37/ip4:81.7.3.66 ip6:2a02:180:2:21:81:7:3:66 ip4:151.252.51.243 ip6:2a00:19e0:3002:1c40:151:252:51:243 -all
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