Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hildesheimer-allgemeine.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 11:13:42 UTC · ↺ Refresh
MX Hostnames
- mx01.hornetsecurity.com
- mx02.hornetsecurity.com
- mx03.hornetsecurity.com
- mx04.hornetsecurity.com
MX Priorities
- mx03.hornetsecurity.com: 30
- mx02.hornetsecurity.com: 20
- mx01.hornetsecurity.com: 10
- mx04.hornetsecurity.com: 40
A / AAAA Records
- 35.246.248.138 ↩ 138.248.246.35.bc.googleusercontent.com
- 35.246.184.45 ↩ 45.184.246.35.bc.googleusercontent.com
- 35.242.229.239 ↩ 239.229.242.35.bc.googleusercontent.com
Mail Server IPs
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
SOA Record
Raw SOA
ns0.niedersachsen.com dns.gutenberg-rz.de 2026031136 14400 3600 3600000 3600
Primary NS (mname)
ns0.niedersachsen.com
Admin Email (rname)
dns@gutenberg-rz.de
Serial
2026031136
Refresh
14400s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
pns.dtag.de
ns0.niedersachsen.com
secondary006.dtag.net
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=hildesheimer-allgemeine.de.spf.hornetdmarc.com
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=0:1:d:s; rua=mailto:[email protected]; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- facebook-domain-verification=b37qf6dyq0cw1xbegvge2o53hnajuy
- extensis-domain-verification=34203165-ca66-482c-b91d-ddbf1d513caf
- SPFv=spf1 redirect=hildesheimer-allgemeine.de.spf.hornetdmarc.com
- _globalsign-domain-verification=NLspY-kqOjOQRMz5WENArvZlazBwZVBvwdLjuWMUK9
- atlassian-domain-verification=Do6jz4Qy7Q282FNBa6m7js1spZyerNgY0XUCVR7QDaxv6RPO6RJCfPoBKhQ1neAJ
- adobe-idp-site-verification=ff8d1053-5683-4254-a0f3-7207e605e0fc
- amazonses:Or2tCWK8YfTMB7ABcMhIlIu+Fz1FjcwMPFEKriMDNXw=
- as3FodFeU6pW+8k+hk29v+QfpQgcJ+leWmpdaB+VmcDfxnTrluOVpGEEMeXUbRHthnj8p3Mn0++srNpDfuebiQ==
- fastly-domain-delegation-3Aj8GRWVqNd6cmI6EvOh-20191104-183379
- MS=ms79358043
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
See demo & docs
Deep verification
Full email verification for hildesheimer-allgemeine.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits