Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
pergamino.co
Yes
โ Yes
Outlook
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-26 01:15:54 UTC ยท โบ Refresh
MX Hostnames
- pergamino-co.mail.protection.outlook.com
MX Priorities
- pergamino-co.mail.protection.outlook.com: 0
A / AAAA Records
- 217.196.54.84 (no PTR)
Mail Server IPs
- 52.101.8.34 โฉ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.9.14 โฉ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.11.13 โฉ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.9.11 โฉ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 โฉ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 โฉ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: โฉ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 โฉ mail-sj2pr05cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns23.domaincontrol.com dns.jomax.net 2026012807 28800 7200 604800 3600
Primary NS (mname)
ns23.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012807
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns24.domaincontrol.com
ns23.domaincontrol.com
SPF Record
โ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
๐ DNS lookups: 1/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
โ Public key: 216 chars (valid)
โ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- v=verifydomain MS=3159788
- google-site-verification=dGwZ1ifJ3Iwgjug6WMsSjH2kyKTmQf9stjD2VniiuXU
- MS=25E3CE42EFCB6D05A5B8ED26B353122F1470C812
- SPFv=spf1 include:spf.protection.outlook.com -all
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for pergamino.co
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits