Domain Overview
DNS: ✓ 3mo ago
Checker: ✓ 3mo ago
advancionsciences.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 00:25:03 UTC · ↺ Refresh
MX Hostnames
- advancionsciences-com.mail.protection.outlook.com
MX Priorities
- advancionsciences-com.mail.protection.outlook.com: 10
A / AAAA Records
- 13.107.213.40 (no PTR)
- 13.107.246.40 (no PTR)
Mail Server IPs
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:52.185.200.110 ip4:40.88.141.227 ip4:149.72.120.130 ip4:198.37.146.154 ip4:192.40.173.196 ip4:12.109.201.130 ip4:137.117.89.13 ip4:40.88.10.187 ip4:10.60.20.12 ip4:10.20.7.15/16 ip4:13.90.77.111 ip4:20.169.171.50 ip4:104.210.197.244 ip4:20.169.171.50 ip4:23.101.131.99 ip4:135.234.194.191 ip4:76.141.158.230 exists:%{i}._spf.inkyphishfence.com include:sendgrid.net include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; aspf=s; adkim=s; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
1 record- SPFv=spf1 ip4:52.185.200.110 ip4:40.88.141.227 ip4:149.72.120.130 ip4:198.37.146.154 ip4:192.40.173.196 ip4:12.109.201.130 ip4:137.117.89.13 ip4:40.88.10.187 ip4:10.60.20.12 ip4:10.20.7.15/16 ip4:13.90.77.111 ip4:20.169.171.50 ip4:104.210.197.244 ip4:20.169.171.50 ip4:23.101.131.99 ip4:135.234.194.191 ip4:76.141.158.230 exists:%{i}._spf.inkyphishfence.com include:sendgrid.net include:spf.protection.outlook.com -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 · Customize →
See demo & docs
Deep verification
Full email verification for advancionsciences.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits