Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
energiror.se
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:05:56 UTC · ↺ Refresh
MX Hostnames
- energiror-se.mail.protection.outlook.com
MX Priorities
- energiror-se.mail.protection.outlook.com: 0
A / AAAA Records
- 185.158.133.1 (no PTR)
Mail Server IPs
- 52.101.80.148 ↩ mail-gvzp280cu01904.inbound.protection.outlook.com
- 52.101.79.114 ↩ mail-mm0p280cu01202.inbound.protection.outlook.com
- 52.101.80.150 ↩ mail-gv3p280cu01406.inbound.protection.outlook.com
- 2a01:111:f403:ca16::6 ↩ mail-mm0p280cu01206.inbound.protection.outlook.com
- 2a01:111:f403:ca15::6 ↩ mail-gv3p280cu01406.inbound.protection.outlook.com
- 2a01:111:f403:ca15::4 ↩ mail-gvzp280cu01904.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.trweb.se admin.itamin.nu 2021101102 10800 3600 1209600 3600
Primary NS (mname)
ns01.trweb.se
Admin Email (rname)
admin@itamin.nu
Serial
2021101102
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns01.trweb.se
ns02.trweb.se
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms32294763
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 energiror.se
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits