Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
mggg.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 01:23:58 UTC · ↺ Refresh
MX Hostnames
- backupmx1.mail.cogentco.com
- backupmx2.mail.cogentco.com
- mggg-com.mail.protection.outlook.com
MX Priorities
- mggg-com.mail.protection.outlook.com: 0
- backupmx2.mail.cogentco.com: 5000
- backupmx1.mail.cogentco.com: 5000
A / AAAA Records
- 38.99.162.226
Mail Server IPs
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 38.5.4.206 ↩ la-cust-mx.sys.cogentco.com
- 38.5.12.6 ↩ hhc-cust-mx.sys.cogentco.com
SOA Record
Raw SOA
auth1.dns.cogentco.com dns.cogentco.com 2025092500 10800 3600 604800 43200
Primary NS (mname)
auth1.dns.cogentco.com
Admin Email (rname)
dns@cogentco.com
Serial
2025092500
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
43200s
Nameservers (NS)
auth2.dns.cogentco.com
auth1.dns.cogentco.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:38.99.162.228 ip4:38.99.162.229 ip4:38.99.162.232 include:spf.protection.outlook.com include:spf.ess.ca.barracudanetworks.com -all
📊 DNS lookups: 3/10
✓ 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
✓ 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
6 records- SPFv=spf1 mx ip4:38.99.162.228 ip4:38.99.162.229 ip4:38.99.162.232 include:spf.protection.outlook.com include:spf.ess.ca.barracudanetworks.com -all
- 9xDy/1U5axQy9yYVeuz2Lx/jprZ019t2Pi+1I4oQO0IFngns/67FzLJivMTP/w2dTrIRUbtO9yrmXC4YJ8bVsQ==
- bvm-site-verification=0c75dd6dc70e983ba2e63b7a5164cc2dfa20559c
- MS=ms45071664
- dj1cwlkzhwzy8z3p4fpzfg7910vrqhbh
- knowbe4-site-verification=2fdf2baa1daff337df818487cc5d00aa
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