Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mmc-ae.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 18:42:26 UTC · ↺ Refresh
MX Hostnames
- mmcae-com0i.mail.protection.outlook.com
MX Priorities
- mmcae-com0i.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.62.171 (no PTR)
- 172.67.137.143 (no PTR)
- 2606:4700:3033::ac43:898f
- 2606:4700:3037::6815:3eab
Mail Server IPs
- 52.101.147.1 ↩ mail-au1p273cu00101.inbound.protection.outlook.com
- 52.101.148.1 ↩ mail-dx1p273cu00301.inbound.protection.outlook.com
- 52.101.148.3 ↩ mail-dx3p273cu00103.inbound.protection.outlook.com
- 52.101.148.13 ↩ mail-dx2p273cu00205.inbound.protection.outlook.com
- 2a01:111:f403:cc30:: ↩ mail-dx1p273cu00300.inbound.protection.outlook.com
- 2a01:111:f403:cc30::1 ↩ mail-dx3p273cu00101.inbound.protection.outlook.com
- 2a01:111:f403:cc30::3 ↩ mail-dx2p273cu00203.inbound.protection.outlook.com
- 2a01:111:f403:cc2f:: ↩ mail-au1p273cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
aiden.ns.cloudflare.com dns.cloudflare.com 2396748540 10000 2400 604800 1800
Primary NS (mname)
aiden.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396748540
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
aiden.ns.cloudflare.com
elsa.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
5 records- MS=ms64893305
- google-site-verification=NUQfr--xixDbmSTTBQcicefzcwGjN-PvzTK7pbHP5ts
- google-site-verification=kCfLjN_HdzOgYos3lZ7zAey9wh0WT-pOagBCjjqOC3A
- SPFv=spf1 include:spf.protection.outlook.com -all
- zone-ownership-verification-db846079c5a4f12b8766116f533e48825c53003d5f57b9f7fe2bbddf9dafbd6c
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