Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
krem.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 03:14:35 UTC · ↺ Refresh
MX Hostnames
- krem-com.mail.protection.outlook.com
MX Priorities
- krem-com.mail.protection.outlook.com: 100
A / AAAA Records
- 76.223.34.124 ↩ aa089eb6179d1ae2b.awsglobalaccelerator.com
- 13.248.160.137 ↩ aa089eb6179d1ae2b.awsglobalaccelerator.com
Mail Server IPs
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-681.awsdns-21.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-681.awsdns-21.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1923.awsdns-48.co.uk
ns-315.awsdns-39.com
ns-681.awsdns-21.net
ns-1102.awsdns-09.org
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.createsend.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
14 records- MS=ms22577737
- bscryy7m6clgtrm2bxhnqx6cj2vpc47s
- facebook-domain-verification=rxt879b5g1f5o1vh10vxbrlr24tvo1
- google-site-verification=rROPHFvTjRj4ZGCaaD_6kdGB-9b0zeNkTIwBN6J5c84
- google-site-verification=sriroDCvfYbOKxOgc1WJRh2Yo2GQ5OBj3kVg5D3g9C8
- lw8p84cklxh4f6s8q2bvllgy7zkvztq7
- nc1xvc21br4s0365j16gd3fkphy329wv
- tb3v22xpzmypld1pbksqs715773v69d7
- SPFv=spf1 include:_spf.createsend.com include:spf.protection.outlook.com -all
- vdkkd97mljrhpkbt8cgrwp1rc3gzg686
- wrhsd4qct28x8p130898cmvjkzr8gg8d
- wx1b5t62pn2bg9ys43j67mb3p1fz9sv7
- y4j73dp15010m0t658t2h1vx7fzq7wkp
- 694945c9d57448eeb836e1777e6c8659
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 krem.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits