Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hotelatsix.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 03:00:43 UTC · ↺ Refresh
MX Hostnames
- mx3.smtp.goog
- alt1.aspmx.l.google.com
- mx4.smtp.goog
- alt4.aspmx.l.google.com
- aspmx.l.google.com
- mx1.smtp.goog
- mx2.smtp.goog
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- mx4.smtp.goog: 1000
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
- mx1.smtp.goog: 100
- alt3.aspmx.l.google.com: 10
- mx3.smtp.goog: 500
- aspmx.l.google.com: 1
- mx2.smtp.goog: 500
A / AAAA Records
- 178.128.141.46
Mail Server IPs
- 216.239.38.151 (no PTR)
- 2001:4860:4802:38::97 (no PTR)
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 216.239.32.151 (no PTR)
- 2001:4860:4802:32::97 (no PTR)
SOA Record
Raw SOA
ns-cloud-e1.googledomains.com dns.nmugroup.com 2025071405 86400 7200 3600000 3600
Primary NS (mname)
ns-cloud-e1.googledomains.com
Admin Email (rname)
dns@nmugroup.com
Serial
2025071405
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns-cloud-e2.googledomains.com
ns-cloud-e3.googledomains.com
ns-cloud-e1.googledomains.com
ns-cloud-e4.googledomains.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_u.hotelatsix.com._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; sp=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._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
4 records- google-site-verification=fMh_IPwGYHmvdO2Ld2bIuvYOKGbPBN8Trch7asZaBSY
- detectify-verification=9e555d6ecfb1a08bd5650ea2b600c628
- MS=ms55953755
- SPFv=spf1 include:_u.hotelatsix.com._spf.smart.ondmarc.com ~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 hotelatsix.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits