Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
tele2.nl
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 08:28:16 UTC · ↺ Refresh
MX Hostnames
- mx10.se.isp-net.nl
- mx20.se.isp-net.nl
MX Priorities
- mx10.se.isp-net.nl: 10
- mx20.se.isp-net.nl: 20
A / AAAA Records
- 20.56.240.229 (no PTR)
Mail Server IPs
- 149.13.75.27 ↩ fe1-r3-in.fra02.l.antispamcloud.com
- 130.117.54.106 ↩ fe3-r3-in.par01.l.antispamcloud.com
- 38.111.198.185 ↩ fe2-r2-in.la10.l.antispamcloud.com
- 154.59.104.23 ↩ fe2-r3-in.ams14.l.antispamcloud.com
SOA Record
Raw SOA
falun.dns.swip.net hostmaster.tele2.com 2026052104 28800 7200 604800 3600
Primary NS (mname)
falun.dns.swip.net
Admin Email (rname)
hostmaster@tele2.com
Serial
2026052104
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
falun.dns.swip.net
kalmar.dns.swip.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:mailplus.nl include:_spf_mx.solvinity.com include:spf.flowmailer.net include:spf1.tripolis.com include:spf2.tripolis.com include:spf.slgnt.eu ip4:212.247.154.0/23 ip4:212.247.156.0/27 ip4:94.103.21.49 ip4:94.103.21.65 ip4:193.12.60.45 ip4:193.12.60.46 ip4:193.12.60.47 ip4:193.12.60.48 ip4:62.58.50.0/24 ip4:82.215.18.0/28 ip4:82.215.18.96/28 ip4:217.149.218.0/24 ip4:62.58.48.0/24 ip4:188.190.114.141 ip4:188.190.114.142 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — 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
2 records- SPFv=spf1 include:mailplus.nl include:_spf_mx.solvinity.com include:spf.flowmailer.net include:spf1.tripolis.com include:spf2.tripolis.com include:spf.slgnt.eu ip4:212.247.154.0/23 ip4:212.247.156.0/27 ip4:94.103.21.49 ip4:94.103.21.65 ip4:193.12.60.45 ip4:193.12.60.46 ip4:193.12.60.47 ip4:193.12.60.48 ip4:62.58.50.0/24 ip4:82.215.18.0/28 ip4:82.215.18.96/28 ip4:217.149.218.0/24 ip4:62.58.48.0/24 ip4:188.190.114.141 ip4:188.190.114.142 ~all
- _qguxj7k70t3v6lhdc7bzg27zn16j4wg
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for tele2.nl
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits