Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
perkinswill.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 12:52:36 UTC · ↺ Refresh
MX Hostnames
- perkinswill-com.mail.protection.outlook.com
MX Priorities
- perkinswill-com.mail.protection.outlook.com: 10
A / AAAA Records
- 104.19.154.92 (no PTR)
Mail Server IPs
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010443 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010443
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns0.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns1.dnsmadeeasy.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:38.106.138.31/27 ip4:38.124.106.0/26 ip4:167.98.27.128/27 ip4:68.169.196.0/26 ip4:174.128.1.0/24 ip4:208.86.168.7/32 ip4:135.84.68.123/32 ip4:206.152.14.54/32 include:spf1.perkinswill.com include:servers.mcsv.net include:_spf.psm.knowbe4.com include:docebosaas.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
21 records- rfg1nt2mh7eraukm5phtviag73
- figma-domain-verification=3261192c8a2bffc481ed6baf76fc6aee21a65e74f4edebbfd755066d7b79cd9d-1732305233
- 12nuvdje7vjuhjhdu1srstqhnn
- sprout-social-72fd2cd7-9a5f-4cc5-bfec-c914265045e8
- bluebeam-verification=caf3vuq0agn5ohu4xdmlx28rlddavq
- adobe-idp-site-verification=9561b3fed177b1eb850790fa79009a5e75b1a48be24443756a1bba8ec81a4dfe
- 7uip6e3coeo9r40022093482aj
- apple-domain-verification=q2vB4t0UMt4PsSke
- extensis-domain-verification=488f976c-d62b-419f-8776-37e9bc17711b
- 4qMzt3tVbwipaH7BnrU76P5PJhxW2mp8p20
- 6f07epgckge7tio13bgjsn5lcd
- Xy4ygcMrr5a0uEwloSN1xhEZZulG3z1daU4bNrJiKg9b2+0X00BUqWjZdwra22Kg0lND5S0tYexuF3iDw9zwZw==
- apple-domain-verification=XHnH9SNOCMXHDYJR
- hey please logmein need SSO
- idjhhvt57v257qc3e3musrv64g
- ss1jkv4g87ed5limo9807k4mv3
- SPFv=spf1 ip4:38.106.138.31/27 ip4:38.124.106.0/26 ip4:167.98.27.128/27 ip4:68.169.196.0/26 ip4:174.128.1.0/24 ip4:208.86.168.7/32 ip4:135.84.68.123/32 ip4:206.152.14.54/32 include:spf1.perkinswill.com include:servers.mcsv.net include:_spf.psm.knowbe4.com include:docebosaas.com ~all
- have-i-been-pwned-verification=e662557ebc1b077cc70e4fb896b606be
- teamviewer-sso-verification=4cac64c4f6e846299deb05e095a82d32
- google-site-verification=-x6hbJKtYEV7baPI2e4INZMXDM7KB1Lb70wtnUFYz3I
- miro-verification=9ac1d5884d4c5fe4f6b31d257d574e552a22ae43
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 perkinswill.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits