Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rvhi-hildesheim.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 08:13:24 UTC · ↺ Refresh
MX Hostnames
- mail02.swhi.de
- mail01.swhi.de
MX Priorities
- mail01.swhi.de: 200
- mail02.swhi.de: 100
A / AAAA Records
- 80.237.243.87 ↩ n80-237-243-87.cnet.hosteurope.de
Mail Server IPs
- 90.187.7.237 ↩ mail.swhi.de
- 81.14.169.250 ↩ mail.swhi.de
SOA Record
Raw SOA
ns.htp-tel.de hostmaster.htp.net 2026040200 43200 7200 1209600 3600
Primary NS (mname)
ns.htp-tel.de
Admin Email (rname)
hostmaster@htp.net
Serial
2026040200
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.htp-tel.de
ns1.htp-tel.de
ns.htp-tel.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:90.187.7.237 ip4:212.59.36.160/28 ip4:81.14.169.240/28 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 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
3 records- SPFv=spf1 ip4:90.187.7.237 ip4:212.59.36.160/28 ip4:81.14.169.240/28 ~all
- cisco-ci-domain-verification=14b466cb93e08f10b8065e3b4e5620e82885bfddf81b1ced969d1332704ea83b
- MS=ms23843031
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 rvhi-hildesheim.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits