Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nfg.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 04:48:32 UTC · ↺ Refresh
MX Hostnames
- nfg-com.mail.protection.outlook.com
MX Priorities
- nfg-com.mail.protection.outlook.com: 0
A / AAAA Records
- 18.173.132.52 ↩ server-18-173-132-52.jfk52.r.cloudfront.net
- 18.173.132.37 ↩ server-18-173-132-37.jfk52.r.cloudfront.net
- 18.173.132.20
- 18.173.132.51
Mail Server IPs
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-884.awsdns-46.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-884.awsdns-46.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-884.awsdns-46.net
ns-1178.awsdns-19.org
ns-1773.awsdns-29.co.uk
ns-266.awsdns-33.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:208.86.168.7 ip4:151.209.24.36 ip4:204.238.159.31 ip4:204.238.159.28 ip4:144.121.118.252 ip4:208.125.172.172 ip4:54.208.215.40 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 include:authsmtp.com include:_spf.itgny.com include:amazonses.com include:_spf.salesforce.com include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; 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
✓ 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
14 records- smartsheet-site-validation=CIghLVH_RRjVU_KR5QKai3UOAioMr-ob
- apple-domain-verification=rXYtr0rO13Vmljqv
- MS=ms21411549
- ahrefs-site-verification_42aa5eaffcc5252fb01468d0bcd1489dcd27047e835637a1ff51ccb132ece3b2
- box-domain-verification=ae23054385e1866947f3f8cb5a7ef85efa37693cd0ac30272d000863d63f184b
- include:_spf.salesforce.com
- google-site-verification=fs0k8Uv-0HAVV-uJ6CCHm4JVbaxoMklgvarQ7DOEUgY
- google-site-verification=v_k_4-1FwmexCBp5NRMjpZbVehFeqkY2num1OZ_6q2k
- facebook-domain-verification=8gtbel0vjfi8at1bvhk9v1xjcppkep
- atlassian-domain-verification=75IvIza8jkGqAPq35GzdD7zZXOZz+AhDLBwqC7yHMpQs8qratk5pf2Z1fhK/Buth
- include:_spf.psm.knowbe4.com
- SPFv=spf1 include:spf.protection.outlook.com ip4:208.86.168.7 ip4:151.209.24.36 ip4:204.238.159.31 ip4:204.238.159.28 ip4:144.121.118.252 ip4:208.125.172.172 ip4:54.208.215.40 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 include:authsmtp.com include:_spf.itgny.com include:amazonses.com include:_spf.salesforce.com include:sendgrid.net -all
- bw=oUvW5ctb1/Z75ChsYfYk5puIfj99kS2BKZ8fxb0n6CYP
- knowbe4-site-verification=943b8041ea2865c7f34442d1e429f130
Full email verification for nfg.com
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