preservemontauk.org

Valid Email Server
Domain Lookup › preservemontauk.org
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
preservemontauk.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 19:32:01 UTC · ↺ Refresh

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MX Hostnames

  • preservemontauk-org.mail.protection.outlook.com

MX Priorities

  • preservemontauk-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 74.208.236.227 ↩ 74-208-236-227.elastic-ssl.ui-r.com
  • 2607:f1c0:100f:f000::2d2 ↩ 2607-f1c0-100f-f000-0000-0000-0000-02d2.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.41.198 ↩ mail-byapr05cu00706.inbound.protection.outlook.com
  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 52.101.41.201 ↩ mail-byapr03cu00201.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:f803:: ↩ mail-byapr02cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA ns1093.ui-dns.biz hostmaster.1and1.com 2017041931 28800 7200 604800 300
Primary NS (mname)
ns1093.ui-dns.biz
Admin Email (rname)
hostmaster@1and1.com
Serial
2017041931
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1093.ui-dns.com
ns1093.ui-dns.biz
ns1093.ui-dns.de
ns1093.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com +include:outboundmail.blackbaud.net +include:ne16.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

3 records
  • 76D05D598C8973189A9A28E140A8DDE4FFA253D3
  • MS=ms76451201
  • SPFv=spf1 include:spf.protection.outlook.com +include:outboundmail.blackbaud.net +include:ne16.com -all
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