Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gundersenhealth.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 12:39:56 UTC · ↺ Refresh
MX Hostnames
- mxb-007e2002.gslb.pphosted.com
- mxa-007e2002.gslb.pphosted.com
MX Priorities
- mxa-007e2002.gslb.pphosted.com: 0
- mxb-007e2002.gslb.pphosted.com: 0
A / AAAA Records
- 104.18.16.195 (no PTR)
- 104.18.17.195 (no PTR)
- 2606:4700::6812:11c3 (no PTR)
- 2606:4700::6812:10c3 (no PTR)
Mail Server IPs
- 205.220.170.214 ↩ mx0a-007e2002.pphosted.com
SOA Record
Raw SOA
guy.ns.cloudflare.com dns.cloudflare.com 2398037142 10000 2400 604800 1800
Primary NS (mname)
guy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398037142
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
julissa.ns.cloudflare.com
guy.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
17 records- _3wl0r0a428fsrgle9jsr0fe8fx61m4k
- MS=ms56979341
- apple-domain-verification=z9vkbejgqGP1h0XO
- webexdomainverification.ESBF=3f7e0f2b-6066-4578-aee0-91c2742877a6
- dropbox-domain-verification=jq90k7wftstv
- vmware-cloud-verification-d6711f37-1228-46b6-9d4d-055728a0e542
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- cisco-ci-domain-verification=5f93eb8ab40ad8740e05ce9ee34541e67cca28a21a818c6bc6ac4cf91a8e9507
- intersight=769bf7d99872f57d8f9d386f200c09e65dd898012612b0150ff3aa3282e7ee36
- _j90lc5e6k1603vcjhp12tz6f7mps7yo
- atlassian-domain-verification=d1iD3JxQebQn6WWHq87G1hLXOHui95nPGPHp8TF64WVJTWMIdC68IWGyZzgR1qyE
- google-site-verification=13YC2fQ8YHjbUwHGV4lnuG_Ks_jK_1aR1yJ4mng7teQ
- miro-verification=69de1a986099dcf45427681095be645971de5220
- 0u8KFUHrxhHEbfwmBFa+2awDx4T5qgsDeORmlXQ45M3eLxFd+Le6pcJcIqDj4BpS4wyCzr+rHQTtjxSqsRvibw==
- ca3-6052d3fa5a3a4141b202bf8dd8cd7242
- +include:outboundmail.convio.net
- duo_sso_verification=7yXgPKjaMW0B3LP77HQA05odNI08UKh5UV3aFdFQQg4bIPjYsBCQ5JWMHPZ1drj2
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