Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arrowinternational.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 07:50:08 UTC · ↺ Refresh
MX Hostnames
- arrowinternational-com.mail.protection.outlook.com
MX Priorities
- arrowinternational-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.70.45 (no PTR)
- 104.26.10.181 (no PTR)
- 104.26.11.181
- 2606:4700:20::681a:bb5
- 2606:4700:20::ac43:462d
- 2606:4700:20::681a:ab5
Mail Server IPs
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
SOA Record
Raw SOA
johnny.ns.cloudflare.com dns.cloudflare.com 2399951464 10000 2400 604800 1800
Primary NS (mname)
johnny.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399951464
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tina.ns.cloudflare.com
johnny.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:12.168.217.8 include:spf.protection.outlook.com include:psm.knowbe4.com include:_spf.salesforce.com include:spf.myconnectwise.net include:2678857.spf04.hubspotemail.net include:amazonses.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
4 records- duo_sso_verification=857ZVSu8DwHvpftCduLBhDzQGYJelCK8yEsoA9CUq8DgyWjSFWh2G1sTX6LLAk3o
- SPFv=spf1 ip4:12.168.217.8 include:spf.protection.outlook.com include:psm.knowbe4.com include:_spf.salesforce.com include:spf.myconnectwise.net include:2678857.spf04.hubspotemail.net include:amazonses.com -all
- 1password-site-verification=GIJFI3T43VCKZKY4KZZNJPL7AE
- atlassian-domain-verification=7UF1V847NzJGIgowSTDze5JBtMf6z5Xd9Vk3lUf5qInM6AQ/kvM1BM3EakyRV0j9
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 arrowinternational.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits