Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nirugroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 00:41:58 UTC · ↺ Refresh
MX Hostnames
- nirugroup-com.mail.protection.outlook.com
MX Priorities
- nirugroup-com.mail.protection.outlook.com: 1
A / AAAA Records
- 82.166.139.126 (no PTR)
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns11.infomaniak.ch hostmaster.infomaniak.ch 2026021301 10800 3600 605800 3600
Primary NS (mname)
ns11.infomaniak.ch
Admin Email (rname)
hostmaster@infomaniak.ch
Serial
2026021301
Refresh
10800s
Retry
3600s
Expire
605800s
Minimum TTL
3600s
Nameservers (NS)
ns12.infomaniak.ch
ns11.infomaniak.ch
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com include:spfa.mailendo.com include:mail.zendesk.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ri=86400; sp=reject; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
3 records- SPFv=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com include:spfa.mailendo.com include:mail.zendesk.com ~all
- openai-domain-verification=dv-ou4NJ2Z67kWobgT6QQ3ajVIf
- 546cde3716eff0a8
Full email verification for nirugroup.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits