Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zgf.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 03:32:31 UTC · ↺ Refresh
MX Hostnames
- zgf-com.mail.protection.outlook.com
MX Priorities
- zgf-com.mail.protection.outlook.com: 10
A / AAAA Records
- 173.249.147.166 ↩ cloudhost-3096955.us-west-1.nxcli.net
Mail Server IPs
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns11.constellix.com dns.constellix.com 2015010169 43200 3600 1209600 180
Primary NS (mname)
ns11.constellix.com
Admin Email (rname)
dns@constellix.com
Serial
2015010169
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns51.constellix.net
ns61.constellix.net
ns11.constellix.com
ns21.constellix.com
ns31.constellix.com
ns41.constellix.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ip4:4.15.128.14 ip4:96.89.108.68 ip4:50.223.10.26 ip4:108.71.255.161 ip4:38.140.62.138 ip4:38.104.237.162 ip4:4.14.140.202 ip4:96.91.246.89 ip4:64.16.56.58 ip4:199.10.84.142 ip4:69.196.65.115 ip4:50.251.232.45 ip4:38.104.124.122 ip4:205.251.168.162 ip4:207.159.98.18 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
5 records- SPFv=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ip4:4.15.128.14 ip4:96.89.108.68 ip4:50.223.10.26 ip4:108.71.255.161 ip4:38.140.62.138 ip4:38.104.237.162 ip4:4.14.140.202 ip4:96.91.246.89 ip4:64.16.56.58 ip4:199.10.84.142 ip4:69.196.65.115 ip4:50.251.232.45 ip4:38.104.124.122 ip4:205.251.168.162 ip4:207.159.98.18 -all
- teamviewer-sso-verification=4daefb1ce2e34b25b4108ac755b81b8e
- smartsheet-site-validation=o5CD-XxP3uKYwzPZdTNx6XmjohMfeslv
- emdmYXJjaGl0ZWN0cw==
- atlassian-domain-verification=rrLclY1p9vYoTGRRuVaaHHPW14a4ZIFMnNDaMsNyL1xDIOS9Zyia5Y7ocY842Mv5
Full email verification for zgf.com
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