mercerhotel.com

Valid Email Server
Domain Lookup › mercerhotel.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mercerhotel.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 01:56:05 UTC · ↺ Refresh

MX Hostnames

  • d273094a.ess.barracudanetworks.com
  • d273094b.ess.barracudanetworks.com

MX Priorities

  • d273094a.ess.barracudanetworks.com: 20
  • d273094b.ess.barracudanetworks.com: 30

A / AAAA Records

  • 141.193.213.20 (no PTR)
  • 141.193.213.21 (no PTR)

Mail Server IPs

  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008065849 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2008065849
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns4.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns1.dnsmadeeasy.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:209.242.69.231 ip4:64.92.66.82 ip4:64.92.66.86 ip4:50.74.11.61 ip4:216.117.109.7 a:mailout3.zoneedit.com include:_spf.travelclick.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

6 records
  • heroku-domain-verification=asjr1pbpsprbp8pviejod/zgtkzcjmwuloyxmt2ut8
  • SPFv=spf1 ip4:209.242.69.231 ip4:64.92.66.82 ip4:64.92.66.86 ip4:50.74.11.61 ip4:216.117.109.7 a:mailout3.zoneedit.com include:_spf.travelclick.com include:spf.protection.outlook.com ~all
  • MS=ms88371444
  • hr84tw9zldvm64fqp76yl3tyx87p23y3
  • ppe-8246f422e88617756683
  • apple-domain-verification=Ntz3IqBL15USEYVj
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