Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
a-t-g.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 06:18:44 UTC · ↺ Refresh
MX Hostnames
- atg-com0k.mail.protection.outlook.com
MX Priorities
- atg-com0k.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
brett.ns.cloudflare.com dns.cloudflare.com 2399242199 10000 2400 604800 1800
Primary NS (mname)
brett.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399242199
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sandra.ns.cloudflare.com
brett.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:63.232.95.0/25 ip4:165.206.191.98 ip4:107.20.210.250 ip4:52.1.14.157 ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];pct=25
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 25% of failing messages only
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
6 records- ms-domain-verification=bc732867-d04b-493a-a415-d150e2eec24b
- SPFv=spf1 mx ip4:63.232.95.0/25 ip4:165.206.191.98 ip4:107.20.210.250 ip4:52.1.14.157 ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ~all
- v=verifydomain MS=7364333
- 2/SefHaFiEc9ZXVpVy5NdX8cZdWVs85D/bDzkskFTOK7rA2PZugCh+PzQ6eSagqrB4Ir8zJpGqy+s+YRVXcOdQ==
- MS=ms86388708
- google-site-verification=WNkzUd1XTgsyhoJ8jAW0L3k1BXXpGCKvHnACOCHQeCk
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