Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
biotage.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-07-01 16:00:59 UTC · ↺ Refresh
MX Hostnames
- biotage-com.mail.protection.outlook.com
MX Priorities
- biotage-com.mail.protection.outlook.com: 0
A / AAAA Records
- 199.60.103.34 (no PTR)
- 199.60.103.134 (no PTR)
Mail Server IPs
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.rrpproxy.net support.1access.se 2026064047 3600 3600 604800 3600
Primary NS (mname)
ns1.rrpproxy.net
Admin Email (rname)
support@1access.se
Serial
2026064047
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns3.rrpproxy.net
ns2.rrpproxy.net
ns1.rrpproxy.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_u.biotage.com._spf.dmarclb.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; fo=0;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- f8a9f3b888cd2971638331c6789abf74ec341c2783fad685ee
- brevo-code:b63f9b86ccb3e31b34ce969bed6e9953
- VyAlynSC739KLzdkymPjRJvewSCAut9pQIOE6XLy3EpHIbXdZ5gTlOhyzW1Qlhvk7kjXhZUpPaNtOJnurROsMw==
- SPFv=spf1 include:spf.protection.outlook.com include:_u.biotage.com._spf.dmarclb.com -all
- MS=ms12459804
- 0b98006c54a9cdf65214c1487d7a3ed914d1d8a98cb3a434d6
- docusign=3180e0b0-f300-4241-bf31-19ffbe5d2bc9
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 biotage.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits