Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
eastpenn-deka.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 10:43:01 UTC · ↺ Refresh
MX Hostnames
- eastpenndeka-com02b.mail.protection.outlook.com
MX Priorities
- eastpenndeka-com02b.mail.protection.outlook.com: 5
A / AAAA Records
- 192.185.140.141 ↩ 192-185-140-141.unifiedlayer.com
Mail Server IPs
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.ptd.net epmmis.eastpenn-deka.com 2025092901 10800 3600 604800 10800
Primary NS (mname)
dns1.ptd.net
Admin Email (rname)
epmmis@eastpenn-deka.com
Serial
2025092901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
dns2.ptd.net
dns5.ptd.net
dns3.ptd.net
dns4.ptd.net
dns6.ptd.net
dns1.ptd.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:204.186.107.0/24 ip4:12.47.172.0/24 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.constantcontact.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
2 records- MS=ms19604329
- SPFv=spf1 ip4:204.186.107.0/24 ip4:12.47.172.0/24 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.constantcontact.com -all
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