Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
premera.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 04:52:46 UTC · ↺ Refresh
MX Hostnames
- mxa-00093e02.gslb.pphosted.com
- mxb-00093e02.gslb.pphosted.com
MX Priorities
- mxb-00093e02.gslb.pphosted.com: 10
- mxa-00093e02.gslb.pphosted.com: 10
A / AAAA Records
- 4.242.110.180 (no PTR)
Mail Server IPs
- 67.231.157.185 ↩ mx0b-00093e02.pphosted.com
SOA Record
Raw SOA
a1-59.akam.net hostmaster.premera.com 2019082117 3600 600 604800 300
Primary NS (mname)
a1-59.akam.net
Admin Email (rname)
hostmaster@premera.com
Serial
2019082117
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
a11-64.akam.net
a22-67.akam.net
a10-65.akam.net
a7-67.akam.net
a18-64.akam.net
a1-59.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ 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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
18 records- DirectFedAuthUrl=https://previewapps.premera.com/app/pbc-workforce_verintcloudappdev_1/exka6ean37kD47sC21d7/sso/saml
- google-site-verification=caeWTE6EH9vULf-2MsRbLziK6zjj1aRt5RpswELPxjU
- google-site-verification=Ew00whKCcykvu-CrOnslYdV4Kx5fFx1kOZ6AAmcI6Jk
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- adobe-idp-site-verification=8117782d9088a778e328c1d093f9fe80211507065c80c79489f235b26ac23dff
- Dynatrace-site-verification=d49122fa-e385-4741-b44f-081735bf96fb__qn9qk41npd62a693utf05mn3je
- _globalsign-domain-verification=nfm-O8YZUwfvzYyZFGoBEpFlIvw3bazl3aaFYDXxTB
- _n7ca9bir9e1m5552tev052fgm6t0kui
- infoblox-domain-mastery=6fd72a92197ce1e31066b5189a4a0ff8de6517b71d33fd4733f40c004f4f98d8fd
- jamf-site-verification=veTL1F6QADophx7aTHKaZQ
- 1XXyBx2F0e9xNnjIbXARgUIeZSRCJ9rokSFrwR+JPt8Asxx9QvOq2xA9DJ1O9Wm/0vs732jD3B+7xAyepOtjmQ==
- DirectFedAuthUrl=https://apps.premera.com/app/pbc-workforce_verint_1/exkgcsgj1wPOWA1HF4x7/sso/saml
- cisco-ci-domain-verification=264ab567b5dbb99d04dbe8485afd36e7d28d38a849946dc53be44852a42b0956
- apple-domain-verification=lT9ms9sefkEk8xub
- mongodb-site-verification=c4CzFbYOJS1sKb0TYPteLIR9WOe1uYsQ
- TiGjuzqQM4BX127VNWSw3Eq8+Etj3Jsv70zK29a/IVE=
- MS=ms13043432
- docker-verification=2d903a2a-8e0b-4081-95b9-b394d3cf193c
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for premera.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits