Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kontoorbrands.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 04:43:17 UTC · ↺ Refresh
MX Hostnames
- kontoorbrands-com.mail.protection.outlook.com
MX Priorities
- kontoorbrands-com.mail.protection.outlook.com: 10
A / AAAA Records
- 174.129.30.187 ↩ ec2-174-129-30-187.compute-1.amazonaws.com
Mail Server IPs
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-03.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-03.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-03.azure-dns.info
ns1-03.azure-dns.com
ns2-03.azure-dns.net
ns3-03.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 +ip4:149.72.41.10/32 +ip4:149.72.71.11/32 +ip4:52.177.238.50/32 +ip4:155.46.168.0/21 +ip4:27.111.184.192/26 +ip4:208.87.221.25/32 +ip4:208.87.221.26/32 +ip4:208.87.221.29/32 +include:spf.protection.outlook.com +include:_spf.salesforce.com +include:emailus.freshservice.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ 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- msfpkey=3wkqqmzeqhdeo0581i9ozzyca
- MS=ms54858557
- jamf-site-verification=4Uqqrpo30mZN7Vs5igRROg
- SPFv=spf1 +ip4:149.72.41.10/32 +ip4:149.72.71.11/32 +ip4:52.177.238.50/32 +ip4:155.46.168.0/21 +ip4:27.111.184.192/26 +ip4:208.87.221.25/32 +ip4:208.87.221.26/32 +ip4:208.87.221.29/32 +include:spf.protection.outlook.com +include:_spf.salesforce.com +include:emailus.freshservice.com -all
- google-site-verification=up9vXUBCD6Z0Utk0Dyz3V9PcltwTe-fzn0HfUaPdgCU
- onetrust-domain-verification=843297e47cc9458999554f4c5bba97e3
- bv-domain-verification=45fc35cf70da4a81167dd8e197cdcd27c49eecc4df78bcc7e321746076c20da8
- google-site-verification=ODMKLkMtcxH89l2_V-k4c0Ns-zQVqGC3J9MpN3G6k1U
- atlassian-domain-verification=HUWhMkbL/4jdEZQrqzKS8ZBmfUdfeQF5IYZxrxkuMzp9PvZcIy3bsKs0XEtwOLuX
- atlassian-domain-verification=fRrEA4tHOkljZRrv2OXgzr2YsP9O9nI06H28Zll74FWpQDxLhBMzFEgefGybsXqt
- paloaltonetworks-site-verification=7472d057fbc701a8ff27f9afda7ac5c8eaafb9ac77ed9a66ad81084afeb1717a
- dropbox-domain-verification=piqpeyd7gi9f
- Dynatrace-site-verification=cad5b99f-828d-436a-97df-2e9600f4ebee__qnn8goleskmk2kmtd1c50qbb8k
- apple-domain-verification=hUiDuiCQhUPclnYC
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 · Customize →
See demo & docs
Deep verification
Full email verification for kontoorbrands.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits