Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
algartech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 02:11:55 UTC · ↺ Refresh
MX Hostnames
- algartech-com.mail.protection.outlook.com
MX Priorities
- algartech-com.mail.protection.outlook.com: 0
A / AAAA Records
- 108.138.106.68 ↩ server-108-138-106-68.jfk50.r.cloudfront.net
- 108.138.106.94 ↩ server-108-138-106-94.jfk50.r.cloudfront.net
- 108.138.106.117
- 108.138.106.128
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-783.awsdns-33.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-783.awsdns-33.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-429.awsdns-53.com
ns-783.awsdns-33.net
ns-1125.awsdns-12.org
ns-1782.awsdns-30.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.google.com ip4:187.72.197.12 ip4:138.36.245.126 ip4:187.72.197.43 ip4:138.36.244.181 ip4:138.36.244.179 ip4:200.170.169.128 ip4:200.139.97.43 ip4:177.11.82.98 ip4:189.112.2.53 ip4:138.36.244.181 ip4:138.36.244.232 ip4:191.96.5.63 ip4:138.36.244.179 ip4:201.16.157.1 ip4:138.36.245.119 include:spf.ecentry.io ip4:198.50.163.100 include:spf-005a7c01.pphosted.com -all include:_spf.rdstation.com.brinclude:sendgrid.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.protection.outlook.com include:_spf.google.com ip4:187.72.197.12 ip4:138.36.245.126 ip4:187.72.197.43 ip4:138.36.244.181 ip4:138.36.244.179 ip4:200.170.169.128 ip4:200.139.97.43 ip4:177.11.82.98 ip4:189.112.2.53 ip4:138.36.244.181 ip4:138.36.244.232 ip4:191.96.5.63 ip4:138.36.244.179 ip4:201.16.157.1 ip4:138.36.245.119 include:spf.ecentry.io ip4:198.50.163.100 include:spf-005a7c01.pphosted.com -all include:_spf.rdstation.com.brinclude:sendgrid.net -all
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 algartech.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits