Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
premierhealth.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 01:37:16 UTC · ↺ Refresh
MX Hostnames
- premierhealth-com.mail.protection.outlook.com
MX Priorities
- premierhealth-com.mail.protection.outlook.com: 10
A / AAAA Records
- 13.82.151.74 (no PTR)
Mail Server IPs
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
SOA Record
Raw SOA
ns17.worldnic.com namehost.worldnic.com 126021910 10800 3600 604800 3600
Primary NS (mname)
ns17.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021910
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns18.worldnic.com
ns17.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.zixsmbhosted.com ip4:66.192.126.11 ip4:204.126.194.11 ip4:204.126.194.63 ip4:204.126.194.68 include:spf.protection.outlook.com ip4:149.72.231.47 ip4:64.186.39.0/24 ip4:138.1.127.67 ip4:147.154.8.204 include:spf.mailjet.com include:spf.crm.welltok.com include:spf.constantcontact.com include:spf-1958529.jangomail.com include:_spf.createsend.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
20 records- google-site-verification=-wCoBSL4Se6H7sPOIHz19DaepPkI8h8FrhyTeouYUp4
- 6hfd1ksah2tgv63crvjg8vbdhj
- SFMC-yJF4KmlTIpR_hLWr3oFHOcP5j3xY9VOwX2f-D7Ah
- 16ulg4fm7scueg0djehfsjkdn2
- _ioo8j3yj6e2mypvmv3vqwtyf29s7zi5
- google-site-verification=aeDD_1Orv5om-eUjMHRIz4GRUniq9JN91uEku0CIg3A
- 93h0qydFNfVOWusN8EqAzipGEUOnePQRX+llrfqSboEJ6bmbyoIbU5o/tfvBl/Cn0rjNsIceaEhyhs7Af2hWww==
- apple-domain-verification=AK9HMv0lEtK7tePW
- google-site-verification=p2NUEcJZ9uyd_NCwrZgP_UjZfMqoTJthKzHCh4fjxJE
- yxhhz0d7qtyq3lbrcswfqy2dzcs140yv
- dhlfbtdwy75hzpsx95bkjvdwqlqkc4q5
- Dynatrace-site-verification=8b9a835e-a50c-44da-8ea1-7b362936e1a0__kkkfmi2721msm7s2livjoejh3g
- MS=ms65400917
- 125HcGPcpiI3bEwUpY/5+mXwvBXVnKOgvSLoLJ5MYRienjV1vzs7HvzApKEOfr/e8fTF9fRmvkj30ayrgpYdYQ==
- SPFv=spf1 mx include:spf.zixsmbhosted.com ip4:66.192.126.11 ip4:204.126.194.11 ip4:204.126.194.63 ip4:204.126.194.68 include:spf.protection.outlook.com ip4:149.72.231.47 ip4:64.186.39.0/24 ip4:138.1.127.67 ip4:147.154.8.204 include:spf.mailjet.com include:spf.crm.welltok.com include:spf.constantcontact.com include:spf-1958529.jangomail.com include:_spf.createsend.com -all
- qsgppy136n3g52lw4pb8c60xxx4rlc36
- _715ef85qyiv8xky161viuledadknz3g
- l2m35kcd57bpbgj7503jj63lsx69bsv2
- ugc3pp4ku3npa86k8pv164fr05
- google-site-verification=UtWd5PQVGXMI6X0krf4SgBDinKax17-mNq3uQysaoIM
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