shutts.com

Valid Email Server
Domain Lookup › shutts.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
shutts.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 19:35:03 UTC · ↺ Refresh

MX Hostnames

  • usb-smtp-inbound-1.mimecast.com
  • usb-smtp-inbound-2.mimecast.com

MX Priorities

  • usb-smtp-inbound-2.mimecast.com: 10
  • usb-smtp-inbound-1.mimecast.com: 10

A / AAAA Records

  • 216.157.108.97 ↩ d89d6c61.client-ipv4.firmseek.net
  • 72.32.131.23 ↩ www-dispatch.firmseek.com

Mail Server IPs

  • 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
  • 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com

SOA Record

Raw SOA ns-a.pnap.net hostmaster.pnap.net 2026031300 28800 1800 604800 300
Primary NS (mname)
ns-a.pnap.net
Admin Email (rname)
hostmaster@pnap.net
Serial
2026031300
Refresh
28800s
Retry
1800s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns-c.pnap.net
ns-b.pnap.net
ns-d.pnap.net
ns-a.pnap.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:69.25.178.70 ip4:38.104.89.251 ip4:69.25.178.73 ip4:38.104.89.196 include:usb._netblocks.mimecast.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected];fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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

9 records
  • 0ed1fe018a28b3011528674344aa0594b0a2842318
  • SPFv=spf1 mx ip4:69.25.178.70 ip4:38.104.89.251 ip4:69.25.178.73 ip4:38.104.89.196 include:usb._netblocks.mimecast.com ~all
  • 3d2ee31d5f5b0d4f1b6d03f09819eead67cbc4ca
  • MS=EA491496C17E64EB647F014B570D58743427A5BB
  • cisco-ci-domain-verification=11734f11cd386f15cf4f5e40b81b0fa71d1a84d213a8efbfd3a2ff7b0e562139
  • MS=ms26664774
  • ZOOM_verify_dMWCuUL3WU0BJEoUzX45HC
  • 58c566011f8445c3a459b0785d5b9053
  • duo_sso_verification=S4VFl1wWVpLtuOPNfMHgaeGmBnZySLNHe4iBToMcHP8ftapiZ9uPjTgiMhDAF8pl
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