Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
semperis.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:27:37 UTC · ↺ Refresh
MX Hostnames
- semperis-com.mail.protection.outlook.com
MX Priorities
- semperis-com.mail.protection.outlook.com: 0
A / AAAA Records
- 75.2.46.245 ↩ a7605c59ec11b7531.awsglobalaccelerator.com
- 99.83.146.199 ↩ a7605c59ec11b7531.awsglobalaccelerator.com
Mail Server IPs
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-09.azure-dns.com dns.jomax.net 2023050801 28800 7200 604800 3600
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
dns@jomax.net
Serial
2023050801
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns4-09.azure-dns.info
ns1-09.azure-dns.com
ns2-09.azure-dns.net
ns3-09.azure-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:cvent-planner.com include:spf1.secureserver.net include:mktomail.com include:spf.mtasv.net include:sendgrid.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
17 records- google-site-verification=zKP7rWOd-KBffQue7OZFvsT2B-IhcHPb89h5gjf6vsI
- MS=ms44110901
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:cvent-planner.com include:spf1.secureserver.net include:mktomail.com include:spf.mtasv.net include:sendgrid.net ~all
- adobe-idp-site-verification=463c318c2ff81daf8ed54e5c5fc4ba7344e2caf5c918617587fcd7598c6b438b
- A30EB7EF29
- wrike-verification=NDMwMjUyNDpjMzUxMGY2MGZiOGFjZDQ1OGFiYWU0ZWJlMGU3MzM2ZDY2MzNkYTMwNzllYWMwZjFmOTMyYjFiODNmZWY3Zjdi
- _globalsign-domain-verification=g0GNIaCbGvVqcKZ4691SlhDwgke4a7kI6wsfyZomX7
- dell-technologies-domain-verification=semperis.com_260012c5-4bab-4d79-a98f-36497fb6410c_1723652356
- apple-domain-verification=qDSL6Atjjf27MPRa
- canva-site-verification=km-jhJd9lPdsgA8zvC3jTg
- google-site-verification=Qjb6DmCN966arJmOFObte2U3PC5vLTxTtjJi42z3b1g
- 577c13e3767690d8e6ae357c48a7e9c55ccaab0da498bb3da68b08b6fb9e2ce9
- ai7rLNl4P+Wa7li2FRjX1B3tdu1j/lr3SmcqvRLM4WQ=
- docker-verification=db47348c-1fa9-4ea2-a4f9-466b02be5278
- mongodb-site-verification=hhGMoBfVrbqizWzDwVpEfuNxnEbRLOoi
- google-gws-recovery-domain-verification=58080854
- reachdesk-verification=KzVUZK1Qak42fpaJHoyxLD9DLQEvKVVMdSvqzGciRrKWHd50FVderfGo8pdlGypZ
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 semperis.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits