Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gremi.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 20:24:36 UTC · ↺ Refresh
MX Hostnames
- gremi-net.mail.protection.outlook.com
MX Priorities
- gremi-net.mail.protection.outlook.com: 10
A / AAAA Records
- 217.160.0.105 ↩ 217-160-0-105.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::268 ↩ 2001-08d8-100f-f000-0000-0000-0000-0268.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1029.ui-dns.org hostmaster.1and1.com 2017041052 28800 7200 604800 300
Primary NS (mname)
ns1029.ui-dns.org
Admin Email (rname)
hostmaster@1and1.com
Serial
2017041052
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1029.ui-dns.biz
ns1029.ui-dns.de
ns1029.ui-dns.com
ns1029.ui-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:getresponse-mail.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- brevo-code:ec75dbea5028ff4e23f2f242073bc796
- SPFv=spf1 include:spf.protection.outlook.com include:getresponse-mail.com -all
- linkedin-site-verification=cc635e62-642a-4efd-aefb-7e8482c7b7f0
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 gremi.net
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits