skylineenterprises.com

Valid Email Server
Domain Lookup › skylineenterprises.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
skylineenterprises.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 14:11:33 UTC · ↺ Refresh

MX Hostnames

  • d354223b.ess.barracudanetworks.com
  • mxtls.expurgate.net
  • d354223a.ess.barracudanetworks.com
  • skylineconstruction-build.mail.protection.outlook.com

MX Priorities

  • skylineconstruction-build.mail.protection.outlook.com: 99
  • mxtls.expurgate.net: 99
  • d354223a.ess.barracudanetworks.com: 10
  • d354223b.ess.barracudanetworks.com: 10

A / AAAA Records

  • 157.245.116.212

Mail Server IPs

  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
  • 194.145.224.123 ↩ mxtls.expurgate.net
  • 194.145.224.124 ↩ mxtls.expurgate.net
  • 194.145.224.125
  • 195.190.135.120
  • 195.190.135.121
  • 195.190.135.122
  • 195.190.135.123
  • 195.190.135.124
  • 195.190.135.125
  • 194.145.224.120
  • 194.145.224.121
  • 194.145.224.122
  • 209.222.82.253
  • 209.222.82.255
  • 209.222.82.252

SOA Record

Raw SOA ns33.domaincontrol.com dns.jomax.net 2026020202 28800 7200 604800 600
Primary NS (mname)
ns33.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026020202
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns33.domaincontrol.com
ns34.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:38.142.74.27 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_phishspf.knowbe4.com include:_spf.expurgate.net include:1468506.spf01.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ 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

7 records
  • adobe-idp-site-verification=ab166673b61477dbc79629040169c364a7dcec4677643565980e90ae08f3d123
  • nintex.62180609bc2b3a0070a97586
  • docusign=0b0829e8-b431-4e60-9037-b8316b4284bb
  • SPFv=spf1 ip4:38.142.74.27 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_phishspf.knowbe4.com include:_spf.expurgate.net include:1468506.spf01.hubspotemail.net -all
  • nintex.621805bb12228b007091d7d4
  • knowbe4-site-verification=65f0b338356d1c0f99eaffa464caaab3
  • MS=ms93548372
Full email verification for skylineenterprises.com

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