Domain Overview
DNS: โ 7d ago
Checker: โ 7d ago
post.tele.dk
Yes
โ Yes
Unknown
No
Yes
โ Yes
No
No
Checked via [email protected]
ยท 2026-05-25 12:57:18 UTC ยท โบ Refresh
MX Hostnames
- fpo9.mail.dk
MX Priorities
- fpo9.mail.dk: 10
A / AAAA Records
- 62.243.41.254 (no PTR)
Mail Server IPs
- 193.201.76.57 โฉ smtp-in-yousee.gl-mut-gbl.as8677.net
SOA Record
Raw SOA
auth01.ns.tele.dk dns.eng.tdc.net 2021081102 14400 7200 604800 900
Primary NS (mname)
auth01.ns.tele.dk
Admin Email (rname)
dns@eng.tdc.net
Serial
2021081102
Refresh
14400s
Retry
7200s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
auth01.ns.tele.dk
auth02.ns.tele.dk
SPF Record
โ Soft Fail (~all)
v=spf1 include:mail.dk
๐ DNS lookups: 1/10
DMARC Record
โ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:mail.dk
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 ยท Customize โ
See demo & docs
Deep verification
Full email verification for post.tele.dk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits