Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
asper.ai
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 08:00:36 UTC · ↺ Refresh
MX Hostnames
- asper-ai.mail.protection.outlook.com
MX Priorities
- asper-ai.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns11.zns-53.com purchase.itinfra.fractal.ai 2025080114 43200 3600 1209600 180
Primary NS (mname)
ns11.zns-53.com
Admin Email (rname)
purchase@itinfra.fractal.ai
Serial
2025080114
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns41.zns-53.net
ns11.zns-53.com
ns21.zns-53.net
ns31.zns-53.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected], mailto:[email protected], mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected], 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
7 records- slack-domain-verification=jx5mfcB5iA6rpCaPuSiKNuhK3FTE1MoxINDPlCiO
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms48216964
- ms-domain-verification=42edfaa4-82cb-402f-ab08-406f6f80c354
- openai-domain-verification=dv-aJewmPPsRgNrQSqem3pxTblp
- ms-domain-verification=829295b5-964b-4ed1-a501-8e496e63430c
- atlassian-domain-verification=lK2MOfjHbR9EvPkczswmtn6MLeS8spdSbTjjgWvhcbULbdCdwXLrL/ROVknpefWR
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