Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arnoldmachinery.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 10:46:34 UTC · ↺ Refresh
MX Hostnames
- arnoldmachinery-com.mail.protection.outlook.com
MX Priorities
- arnoldmachinery-com.mail.protection.outlook.com: 10
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns33.worldnic.com namehost.worldnic.com 126021115 10800 3600 604800 3600
Primary NS (mname)
ns33.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021115
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns33.worldnic.com
ns34.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:76.8.208.90 include:spf.US.exclaimer.net include:spf.protection.outlook.com include:_spf.qualtrics.com include:aspmx.pardot.com include:spf.myconnectwise.net include:243327931.spf01.hubspotemail.net include:_spf_uswest2.prod.hydra.sophos.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
9 records- SPFv=spf1 ip4:76.8.208.90 include:spf.US.exclaimer.net include:spf.protection.outlook.com include:_spf.qualtrics.com include:aspmx.pardot.com include:spf.myconnectwise.net include:243327931.spf01.hubspotemail.net include:_spf_uswest2.prod.hydra.sophos.com -all
- pardot811553=fb6a2e7dc5bc6911fa6bce9654cf76eb4a984a67d001049031423ba70c4b8938
- MS=ms36792243
- MS=B0B64E9A2AFF5DCECB6B77BB07ADADE1CBA5969F
- sophos-domain-verification=9990cd1d4a7e367ac098beb814fdf44827a4dc7b4f72a2da00041130d5b6d2da
- ca3-db0bbca85f514f239275318b74627670
- MS=ms31289091
- webfx-site-verification=7381
- google-site-verification=XWV-9Caab9UtcMQZ4zFaqpgbll6N1F7S_4ydQpL3LXw
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