Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
andrew.com
Yes
✓ Yes
Outlook
No
Yes
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 20:31:21 UTC · ↺ Refresh
MX Hostnames
- andrew-com.mail.protection.outlook.com
MX Priorities
- andrew-com.mail.protection.outlook.com: 10
A / AAAA Records
- 217.114.94.2 (no PTR)
Mail Server IPs
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
vm-dns01e john.rudniski.commscope.com 2615 3600 600 1209600 3600
Primary NS (mname)
vm-dns01e
Admin Email (rname)
john@rudniski.commscope.com
Serial
2615
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.andrew.com
ns3.commscope.com
ns2.andrew.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.31.39.13 include:48115992.spf07.hubspotemail.net include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
8 records- cisco-ci-domain-verification=63fc8f2d26959b7e7744f2c6ca51767a5b7b306279c09a26197198897ac23ebf
- windsurf-verification=Hd-Xu8gKemYRPyd8FqO0G0dgJycCozKtT8BUmf4Wr-0=
- atlassian-domain-verification=iRdRY2i4q4UjhvKaTlMeYSiCu1Y/6WW6DAVPMmq6Ynvjy03WeOpmWnFTil7JO5zK
- apple-domain-verification=2laEiAkZLhxnXiXn
- atlassian-domain-verification=J5wiVmsafS9bv0SZCyCGax2khpzxflxWGTsO6xxpk3i3ZIGonKXSsnKk11mkuDxB
- MS=ms26988652
- SPFv=spf1 ip4:50.31.39.13 include:48115992.spf07.hubspotemail.net include:spf.protection.outlook.com -all
- ACDC11C616E82D6B03854B5C72BDE705
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