Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
razzmicventures.com
Yes
โ Yes
Outlook
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-27 22:28:15 UTC ยท โบ Refresh
MX Hostnames
- razzmicventures-com.mail.protection.outlook.com
MX Priorities
- razzmicventures-com.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.135.42 (no PTR)
Mail Server IPs
- 52.101.10.14 โฉ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.41.58 โฉ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.9.0 โฉ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.9.26 โฉ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a โฉ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 โฉ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c801:: โฉ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 โฉ mail-sn1pr0501cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1817.awsdns-35.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1817.awsdns-35.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-561.awsdns-06.net
ns-1246.awsdns-27.org
ns-1817.awsdns-35.co.uk
ns-55.awsdns-06.com
SPF Record
โ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
๐ DNS lookups: 1/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; pct=100;
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 2 found
selector1._domainkey
selector2._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- google-site-verification=NwealgSGBZyiqRy_MJVbYjVEyv1aS4OJ5UZ7Bbf3jCY
- pinterest-site-verification=f6972287b7f627e2f279cc0b00e07361
- stripe-verification=f488af78f2cc02f82c3e84cfffba350dd12e64562ec2776691a736c2f058455c
- SPFv=spf1 include:spf.protection.outlook.com -all
- yandex-verification: f0fc7375634b3dc2
- amazon-business-verification=326c23be319b42717c5dc824af8dc42b52332b51c7c47793ba0cd62b44e4640e
- facebook-domain-verification=u0yy4epkln19kbd0mbk3umf6zmjc8e
- google-site-verification=6TjD6x4b3mnLpQYfCokV2f7GoRtzlaFmvRWp0ZPeQKw
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for razzmicventures.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits