Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dienerds.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 00:42:33 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 198.202.211.1
Mail Server IPs
- 142.251.167.27 ↩ ww-in-f27.1e100.net
- 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024121339 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024121339
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.org
ns.udag.net
ns.udag.de
SPF Record
✓ Strict (-all)
v=spf1 include:6113654.spf04.hubspotemail.net include:_spf.google.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
8 records- include:6113654.spf04.hubspotemail.net
- facebook-domain-verification=26e1nvd39bxd98t0xc06ta992fmg5a
- google-site-verification=zL6F2KFpqcDDJPwvACCl4SKTH4yhhg2AgGT9S18eIVc
- pinterest-site-verification=19923070927b875bc13900351e70f357
- ._domainkey v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlw9bYYODItslMlo8hNGhFQukFyBrXQLBYiMpWHANVLgpc1RUR03plT7l9ySJoHJ+I57ljubjCRDp5W6zgLZ7S+srXZjIpUInQYn9Hr7Iadh0Ju0qiFLCYoDpNoV0N5QejO9Ap8+WOlVWeOrxKAJZvwmnKaQH+oT0N4stEFm3cXDWKjWeXqfBuaZcp+1VqGlZnR8cbghlI3MhQluPSeKAJRKwPAqATK/plHNUh787Eps8szJPh9MN8sNy4MHJhyUdmnv6b3Bo+8a4zIerW3mROVQSUFIWyy7831epFDT2dJzy6WX0URkIlBemZ0vAyuZFx8ZHx0Z1x2J8VdGkG8nTSQIDAQAB
- SPFv=spf1 include:6113654.spf04.hubspotemail.net include:_spf.google.com -all
- google-site-verification=a0bLL2a8WH-4fHrVxlMZxh3r4fJLRr0jUiXu8WvH1mg
- linkedin-site-verification=03aa31d2-b89f-499f-aef4-1d1438c473e6
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 dienerds.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits