Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
packingserviceinc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 15:11:44 UTC · ↺ Refresh
MX Hostnames
- packingserviceinc-com.mail.protection.outlook.com
MX Priorities
- packingserviceinc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.181.248 (no PTR)
- 104.21.75.204 (no PTR)
- 2606:4700:3031::6815:4bcc
- 2606:4700:3035::ac43:b5f8
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
brenna.ns.cloudflare.com dns.cloudflare.com 2398220537 10000 2400 604800 1800
Primary NS (mname)
brenna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398220537
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
brenna.ns.cloudflare.com
randy.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 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
2 records- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net -all
- globalsign-domain-verification=2CBD1674DD83B92A1F05B48FD7515A06
Full email verification for packingserviceinc.com
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