Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
comrad.co.nz
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 03:53:41 UTC · ↺ Refresh
MX Hostnames
- comrad-co-nz.mail.protection.outlook.com
MX Priorities
- comrad-co-nz.mail.protection.outlook.com: 0
A / AAAA Records
- 199.60.103.166 (no PTR)
- 199.60.103.66 (no PTR)
Mail Server IPs
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-324.awsdns-40.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-324.awsdns-40.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-324.awsdns-40.com
ns-698.awsdns-23.net
ns-1212.awsdns-23.org
ns-1679.awsdns-17.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:123456.spf03.hubspotemail.net include:spf.protection.outlook.com include:mailgun.org include:mail.transmitsms.com ip4:203.167.141.78 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
7 records- SPFv=spf1 include:123456.spf03.hubspotemail.net include:spf.protection.outlook.com include:mailgun.org include:mail.transmitsms.com ip4:203.167.141.78 -all
- anthropic-domain-verification-fj7mw9=HFv78LwipBgOnueKhqB5VsFhI
- apple-domain-verification=rahX45A97e3tfb73
- atlassian-domain-verification=ia/GLtKJG3/La1ZHgFTHFkF6fI3DryTQjGmrUJTF3XY9aoktbIG327qNdDtborti
- atlassian-sending-domain-verification=59869473-21dd-4079-b991-1b2a620db599
- google-site-verification=xqEHu3tmoFrq3bvIq6052Z6Bg-2Av8sMadWa-bo2lwQ
- linkedin-site-verification=f4754c15-d959-420b-aaad-7344971dc718
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 comrad.co.nz
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits