Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vitalaire.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 04:14:49 UTC · ↺ Refresh
MX Hostnames
- SMTP.GOOGLE.COM
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 52.19.239.52 ↩ ec2-52-19-239-52.eu-west-1.compute.amazonaws.com
Mail Server IPs
- 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
- 172.253.139.27 ↩ yuiadsk-in-f27.1e100.net
- 172.253.139.26 ↩ yuiadsk-in-f26.1e100.net
- 142.251.167.27 ↩ ww-in-f27.1e100.net
- 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
- 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
- 2607:f8b0:4004:c23::1b ↩ yuiadrs-in-f27.1e100.net
- 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
- 2607:f8b0:4004:c27::1b ↩ yuiadsk-in-f27.1e100.net
SOA Record
Raw SOA
ns01.airliquide.com postmaster.airliquide.com 2026032601 10800 3600 604800 86400
Primary NS (mname)
ns01.airliquide.com
Admin Email (rname)
postmaster@airliquide.com
Serial
2026032601
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns02.airliquide.com
ns04.airliquide.com
ns03.airliquide.com
ns01.airliquide.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:193.37.149.122 ip4:194.145.239.61 ip4:194.145.239.62 ip4:185.243.11.45 include:spf.mailjet.com include:_spf.google.com a:rw0b2d.webhosting.systems include:8859043.spf06.hubspotemail.net a:mail1.datagroup-bs.de a:mail2.datagroup-bs.de ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=0
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 0% of failing messages only
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- nlb9y2l4jz5m0k1jfy542ggwl4sjpz1q
- MS=ms63056554
- google-site-verification=72w-YB2Jb8tD5L28K_BLFYP5CQ0gl_kMQsD29aEPEzA
- xn0nnkglcn7r8rsmy7my10tp2vcx3ft0
- 1djjy1jdztxdhb5z4nhfbsq9l3v62zmg
- asv=2b50523ed864bd17c53e5e732b2d83a3
- SPFv=spf1 ip4:193.37.149.122 ip4:194.145.239.61 ip4:194.145.239.62 ip4:185.243.11.45 include:spf.mailjet.com include:_spf.google.com a:rw0b2d.webhosting.systems include:8859043.spf06.hubspotemail.net a:mail1.datagroup-bs.de a:mail2.datagroup-bs.de ~all
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 vitalaire.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits