Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
oldcastle.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 18:17:21 UTC · ↺ Refresh
MX Hostnames
- mxa-00344903.gslb.pphosted.com
- mxb-00344903.gslb.pphosted.com
MX Priorities
- mxa-00344903.gslb.pphosted.com: 5
- mxb-00344903.gslb.pphosted.com: 5
A / AAAA Records
- 3.33.251.168 ↩ aec037177372cc6cd.awsglobalaccelerator.com
- 15.197.225.128 ↩ aec037177372cc6cd.awsglobalaccelerator.com
Mail Server IPs
- 185.132.183.168 ↩ mx07-00344903.pphosted.com
- 185.183.30.218 ↩ mx08-00344903.pphosted.com
SOA Record
Raw SOA
ns67.domaincontrol.com dns.jomax.net 2026031100 28800 7200 604800 3600
Primary NS (mname)
ns67.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031100
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns68.domaincontrol.com
ns67.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf1.oldcastle.com include:spf.protection.outlook.com include:successfactors.eu include:spf.mandrillapp.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; 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
17 records- MS=ms72390933
- MS=ms10234818
- cisco-ci-domain-verification=5e6fa76c815972d1bf82504163564769f27f1c53eb8783a500be688ba506845
- adobe-idp-site-verification=45fa4a52a3e8424d1598b08c080c314ec3e9a9cc6242b5065b7e30b6ccefa91b
- apple-domain-verification=rdASAR0k8f1TMDNS
- SPFv=spf1 include:spf1.oldcastle.com include:spf.protection.outlook.com include:successfactors.eu include:spf.mandrillapp.com -all
- infor-cloudsuite-domain-verification=HHH24ZN2Z8C3FHKRLE8VQRN4JDZR748H27TGHQGXC6NWUT9AQMRZVABC232TYHER
- amazonses:LYox2BDvTY2hwQbj02ARzLKiOqeOUY0yCH7r4Pvexws=
- sending_domain1038153=bc3c3841b497eefeb87ef9332673b4933d3a8364470c599139a9b45c98414fec
- atlassian-domain-verification=kHKW57hcXURRQU9vwQ/n0aX9PW60WgyILTILYqeTd/I3UFgxD2yCSxgYPLcLRybs
- apple-domain-verification=rXiSrjQ7JqfT7al2
- ei2O2PGQ0xN9gbNW7QcK8tysUCBN4NUwMd0sSTHMjd4VzbIEg1GrQd49LBphrOYX+amTK2W9nw2WL9GPBC8wqw==
- rjNujpZyb7z9llcFJiuA34pX4i57cwGSI4x7lbW1qpEoIJe+3PZ4fb08xb1UgtFDje+n4mUCJgfJ/5ueyDZR6w==
- logmein-verification-code=ef73d31d-4d8f-4470-8b9a-fae93a49624a
- paloaltonetworks-site-verification=639786ca2000daac700934bc2411ca340dd8cd998cd61a08319fd5e8dd4a7c9d
- Dynatrace-site-verification=c4f90c1a-d890-4bfc-bcce-cbc163380046__pnvp497enjv957iomdqg6u2rum
- LwnXuU+/LEu6+Jmq2DJQ4SX4jaXN+ZfqvNRSH4gV8PS5uG/NqVfRo5VYhESljRfvKMBSzIs8AW7stHkPp7uiJA==
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