Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sumridge.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 18:59:06 UTC · ↺ Refresh
MX Hostnames
- mxa-00030606.gslb.pphosted.com
- mxb-00030606.gslb.pphosted.com
MX Priorities
- mxb-00030606.gslb.pphosted.com: 10
- mxa-00030606.gslb.pphosted.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 148.163.155.238 ↩ mx0b-00030606.pphosted.com
SOA Record
Raw SOA
hogfish40.rjf.com hostmaster.rjf.com 81 900 600 604800 900
Primary NS (mname)
hogfish40.rjf.com
Admin Email (rname)
hostmaster@rjf.com
Serial
81
Refresh
900s
Retry
600s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
dnsxt40apapd.rjf.com
dnsxt20apapd.rjf.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf-a.rjf.com ip4:50.206.166.26 ip4:4.39.34.162 ip4:216.203.54.36 include:mailgun.org ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
15 records- SPFv=spf1 include:spf-a.rjf.com ip4:50.206.166.26 ip4:4.39.34.162 ip4:216.203.54.36 include:mailgun.org ~all
- eos799b2iganbf1ii07krirf8t
- u2qorp8j74osnohqvel8mddjqg
- smartsheet-site-validation=EqhSHn5L-A3RGckWgHFpPcjbG0PrBOaa
- kdcltj8afdra780r7rnga56780
- jpk4fm6g70ro63qud85b5ak5u3
- 2jv3ts79i9n3ftvg92h0j6d5ts
- MS=ms28076301
- 8sr225t120ul9e04snj0hfrqd5
- MS=ms73738535
- mentimeter-f4d1dd36-cada-4762-a539-b7457401e0e4
- ZOOM_verify_YTpXePxMvbxlyS2CkeiMGA
- MS=ms53325506
- dzc.iThAPxoG
- k=rsa
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