Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
palaceresorts.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 08:09:08 UTC · ↺ Refresh
MX Hostnames
- palaceresorts-com.mail.protection.outlook.com
MX Priorities
- palaceresorts-com.mail.protection.outlook.com: 0
A / AAAA Records
- 18.238.49.40 ↩ server-18-238-49-40.jfk52.r.cloudfront.net
- 18.238.49.13 ↩ server-18-238-49-13.jfk52.r.cloudfront.net
- 18.238.49.59
- 18.238.49.89
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-891.awsdns-47.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-891.awsdns-47.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1955.awsdns-52.co.uk
ns-26.awsdns-03.com
ns-891.awsdns-47.net
ns-1167.awsdns-17.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:187.237.125.174 ip4:35.174.145.124 include:spf.protection.outlook.com include:spf.clearslide.com include:2284186.spf10.hubspotemail.net include:email.prnewswire.com include:amazonses.com include:spfa.cpmails.com include:spf-westus.emailsignatures365.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; rf=afrf; fo=1:d:s
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
default._domainkey
dkim._domainkey
✓ Public key: 392 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
26 records- google-site-verification=sdh4dn9gCD-ATP_uwtwdpawekywH2CJ1EY0JSHpeHYA
- 3ymtyn0rxmw1ppfmkcrx7w6j07rgfkkt
- google-site-verification=9_t1JAvVHT5z0zoRrqs2Yo_X0ETXwoNbux71qn8r9Fw
- cisco-ci-domain-verification=190a75dba72a31b0638ac90f3d57311cfefeac7ffddb7b3884140471cf199dd8
- MS=ms12917648
- 5kkyfgg33l3cnrqk2rhc11b7nyn4s2v7
- apple-domain-verification=57Ckb7avkS5BKO1f
- monday-com-verification=8LY9xAEP5a4CxW6ko5bj5dQGABFjXAr19WWq94LMZl8
- openai-domain-verification=dv-lLyyK80Xau1uGhwjO4nK80Fw
- _y72v06of0nq7py4sv7w6z1l6fpqaos1
- canva-site-verification=-gUH6obBLxpBiVQ5sP7p5A
- duo_sso_verification=oNQUMQoKnehWBJbfTXzubP3s1t5c4ggR9S4GruGmDbdpWjssPS10mP3EheZPASQE
- dropbox-domain-verification=ztvduqn1surv
- openai-domain-verification=dv-sEP5PyOjtihqdplBYNLgZmBo
- atlassian-domain-verification=V0hjPWavIFv/ngFfKkcLQEF4mqh0Tcd3uudURUKwcct5eEsyXRu/Mze8Q3pZFOEa
- MS=BE44AD08EB52BA5D66ACE74A5EBAED810CD78F05
- google-site-verification=Dw_xTuDOcvGQYJ5wPzhxwghp0drE68zP0yyQu21mT28
- 47c2q1nv1flzl9xn7c61qgkfghrmjydn
- _ghiwuxeg62ot1p6763betbi87vo7edc
- lovable_verification=Hz0nsxanpbT1SGzpa1EY
- SPFv=spf1 ip4:187.237.125.174 ip4:35.174.145.124 include:spf.protection.outlook.com include:spf.clearslide.com include:2284186.spf10.hubspotemail.net include:email.prnewswire.com include:amazonses.com include:spfa.cpmails.com include:spf-westus.emailsignatures365.com -all
- autodesk-domain-verification=S46Ndig8NbWIndjTjrt8
- twilio-domain-verification=035e50e137b96a2c86ed726e501303ff
- _q54z9qzat4mlv290zn7kpbsl9f9v676
- google-site-verification=qZEoAYNTtmqmApSD8LLG2MD3L7Ns1HZ5AfGOnPRY3zo
- anthropic-domain-verification-sxn9t7=pdX1ibTJ64ZWJgXv6UOvoRBhX
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 palaceresorts.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits