Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
tec-artec.de
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-25 07:28:50 UTC ยท โบ Refresh
MX Hostnames
- dk.mx2.mx25.net
- dk.mx4.mx25.net
- dk.mx3.mailanyone.net
- dk.mx1.mailanyone.net
MX Priorities
- dk.mx2.mx25.net: 20
- dk.mx4.mx25.net: 40
- dk.mx3.mailanyone.net: 30
- dk.mx1.mailanyone.net: 10
A / AAAA Records
- 217.160.0.119 โฉ 217-160-0-119.elastic-ssl.ui-r.com
Mail Server IPs
- 192.162.219.49 โฉ mx41.electric.net
- 192.162.219.255 โฉ mx41.electric.net
- 2a01:77c0:1619:4101:d99:c22:fb4d:290e โฉ mx10.electric.net
- 192.162.219.155 โฉ mx41.electric.net
- 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd โฉ mx11.electric.net
SOA Record
Raw SOA
ns1064.ui-dns.de hostmaster.1und1.de 2017042221 28800 7200 604800 300
Primary NS (mname)
ns1064.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2017042221
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1064.ui-dns.biz
ns1064.ui-dns.org
ns1064.ui-dns.com
ns1064.ui-dns.de
SPF Record
โ Strict (-all)
v=spf1 ip4:131.164.253.202 ip4:87.61.126.10 ip4:87.61.126.11 include:mailanyone.net include:spf.protection.outlook.com -all
๐ DNS lookups: 2/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 2 found
selector1._domainkey
selector2._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:131.164.253.202 ip4:87.61.126.10 ip4:87.61.126.11 include:mailanyone.net include:spf.protection.outlook.com -all
- MS=ms57641144
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for tec-artec.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits