nsg.com

Valid Email Server
Domain Lookup › nsg.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
nsg.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 06:11:56 UTC · ↺ Refresh

MX Hostnames

  • nsg-com.mail.protection.outlook.com

MX Priorities

  • nsg-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 217.19.248.132 ↩ redirect.idp365.net

Mail Server IPs

  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.idp365.net hostmaster.idp365.net 2026031702 28800 1800 604800 3600
Primary NS (mname)
dns1.idp365.net
Admin Email (rname)
hostmaster@idp365.net
Serial
2026031702
Refresh
28800s
Retry
1800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns3.idp365.net
dns1.idp365.net
dns2.idp365.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:194.205.85.15 ip4:195.145.29.169 ip4:200.210.117.78 ip4:211.16.115.7 ip4:138.84.200.29 ip4:195.145.29.168 include:spf.protection.outlook.com include:lmspf.lrn.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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

17 records
  • d70pn4l1b702g65vw36nkgy0zq21k2fp
  • google-gws-recovery-domain-verification=48962340
  • _fn1uqn1dsdyvyjqhnnvwc5al2375c09
  • zdcbtr6d7pj8ckkdkdsf7gzs1xjjq03v
  • google-site-verification=HL32oEBE40ZSjxb1S0ST21-dOAooa_xDeQJ29HJwEjk
  • 8RY63D20DV0SLUJTQNFMBILUSVSUUGQ7HQIUGA8Y
  • apple-domain-verification=MshIVOeYCWR248Qr
  • facebook-domain-verification=fm7urh8kswhl0daqn8lr8c513cv4ce
  • yyp9vjzdpz8m70zpjjtc00fd76pm5wtm
  • SPFv=spf1 ip4:194.205.85.15 ip4:195.145.29.169 ip4:200.210.117.78 ip4:211.16.115.7 ip4:138.84.200.29 ip4:195.145.29.168 include:spf.protection.outlook.com include:lmspf.lrn.com -all
  • _zl7rlde3c5l0xlksw5dcugmsqsx66ra
  • 99YcwQ/cVOO2n88v1Rrpby6JvtmmxiGK3R1NWXAZynRK1e5TZHou//vjEuWw8ptYRgs+16L/ewWeso+2f2zzzA==
  • gchh8y0kq1mm40d3v4gck3tsz2lmkgym
  • 1password-site-verification=OU3HPTDRW5HIJGEZ7T4OWERS7Q
  • MS=ms32628353
  • _9cg83l9aes2i7hf9pt5t1pyr3pjf6ya
  • atlassian-domain-verification=3vYzRr9Oo3q3I8xYZaeY21QVPmdG3dDl/8m6pghWTu2cFJwOa8zj/03gJZslUF00
Full email verification for nsg.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits