Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crowncork.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 13:39:58 UTC · ↺ Refresh
MX Hostnames
- mxa-00332101.gslb.pphosted.com
- mxb-00332101.gslb.pphosted.com
MX Priorities
- mxb-00332101.gslb.pphosted.com: 10
- mxa-00332101.gslb.pphosted.com: 10
A / AAAA Records
- 23.185.0.4 (no PTR)
- 2620:12a:8000::4 (no PTR)
- 2620:12a:8001::4 (no PTR)
Mail Server IPs
- 185.183.28.170 ↩ mx08-00332101.pphosted.com
SOA Record
Raw SOA
dbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 355 86400 10000 604800 86400
Primary NS (mname)
dbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
355
Refresh
86400s
Retry
10000s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dbru.br.ns.els-gms.att.net
dmtu.mt.ns.els-gms.att.net
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ 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: 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
16 records- MS=ms17929771
- n0tkqt3smtcgnrhdle9dj8f7bi
- EGuyDXR/KZMRYfvf3LizWe36wJCSLz3otN7zzhsOnupIU4HLUwWJh25w+DRy6zVe2T3OgC/Gl3drBm1yTTywxw==
- vsj59rmqueuo796gtuh0paooh1
- keoqspi2be9v7f2dhiuso8dof2
- jps0tmk9mnr4nlwfbfwxh57vk8r10bhb
- quaraguqt81iln7us8lgaknv2
- apple-domain-verification=NkIa5gpOwsJrmCUB
- p5m0886a072ul1n24d0hgk9l6f
- docusign=c2cf5fd2-fc7f-45b3-bedb-53c8f0f0af87
- b17vaqfju66oige18l8q8sbn2o
- duqiumu1k5sn9phfbad6a59s01
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- flexera-domain-verification-ncxfbulairqmmdlj
- 1baid83rosik7r512o5l7cfgfm
- gkd15kb6tba5mpbcpcpkc3thl3
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