Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
katanamrp.com
Yes
โ Yes
Outlook
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-04-01 06:02:22 UTC ยท โบ Refresh
MX Hostnames
- katanamrp-com.mail.protection.outlook.com
MX Priorities
- katanamrp-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.66.173.160 (no PTR)
- 104.20.32.25 (no PTR)
- 2606:4700:10::6814:2019
- 2606:4700:10::ac42:ada0
Mail Server IPs
- 52.101.68.18 โฉ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.0 โฉ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.22 โฉ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.16 โฉ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 โฉ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 โฉ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 โฉ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a โฉ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
porter.ns.cloudflare.com dns.cloudflare.com 2399848742 10000 2400 604800 1800
Primary NS (mname)
porter.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399848742
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
porter.ns.cloudflare.com
wally.ns.cloudflare.com
SPF Record
โ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:20439370.spf07.hubspotemail.net include:email.recurly.com ~all
๐ DNS lookups: 3/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 2 found
s1._domainkey
s2._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
26 records- facebook-domain-verification=surls4ycvoi23fsqoiwanew3m98h5w
- google-site-verification=lVoobii1sGBHHf9Exp3Bb-8q0QbFexlJrsaKt3Qd7ek
- google-site-verification=p4XEgdR6mmAcw_4UmOfNKeZgJT0HbUtNtWKUQgleN_I
- hubspot-developer-verification=NmUzYzA2YTEtYWViOS00OTZlLWJmOWEtOTkyMDQ2M2ZjMzQy
- twilio-domain-verification=62fb83c4358f12c1fd29ddd6813d376c
- cursor-domain-verification-f8pfha=VvUycshzbRBCxXCiii6NPkEP9
- apple-domain-verification=bC4aBhKxcfKfbnzI
- docusign=4b882ff9-5c4a-473f-9c49-1c446a9415c3
- google-site-verification=GyYIpWVaOgnmDhbIlu0Z9fR_oIewuppxtKZHxFQ58Ck
- anthropic-domain-verification-4079dj=JjFK1nxxOxBN7st8GRvh3SpoC
- lovable_verification=LunTIEk0WWHxmbl2Wge2
- gamma-domain-verification-bgg1eh=H2tYBPDxCaY926g1K8ntnt0al
- openai-domain-verification=dv-Dt26uLfgkPkRybcj2X7Mjv1w
- google-site-verification=WJhTCg7nh6388FjHsoX5EMyZ7ooSjq9sySG2kNYmAtA
- SPFv=spf1 include:spf.protection.outlook.com include:20439370.spf07.hubspotemail.net include:email.recurly.com ~all
- reachdesk-verification=DvD8znOktYKEp8ZfEVWJTQVlYX64OQc5PpE59JAJg7emskU6VKqwqc8BxOY9rVVl
- google-gws-recovery-domain-verification=58760296
- remote-domain-verification=bdf65956-848a-4ff1-bbfe-5e1c60ff6d38
- atlassian-domain-verification=6ffQmUWALEaGy1HBgAWvL5ghiQy+EqSGTG202G7IabgT3vs/z8jbHqnda6AjlHyE
- perplexity-ai-domain-verification-xbnag9=k8RpwTmLg0PW2zN1uyTbZKyYO
- google-site-verification=QOya62JVo1yAkNEynI4mMULKEpoDBKtQRxTgA1I-doc
- launchdarkly-domain-verification=666b4423-2558-4131-99a4-1e5b467f746a
- google-site-verification=-5WYHfD9z7oo9TjOT-CM8uadJZLSxDJ-exHYrkJSeyc
- google-site-verification=Z9SQNNXwp51oF3rD4sGBzt7_yI1qIvlsMCxT0_xaHWE
- zapier-domain-verification-challenge=e7ab9984-73f5-4e80-a788-6b9638937e00
- jetbrains-domain-verification=8pzqb20k9hrelscn9kiiud0fr
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 katanamrp.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits