Rank #6,372Updated November 10, 2026
piriform.com
piriform.com is registered with MarkMonitor Inc. since February 26, 2005 (21.7 years). The registration expires on January 1, 2028. Its email security grade is C. Its SSL certificate is issued by GlobalSign nv-sa and is valid for 132 more days.
- Domain age
- 21.7 yrs
- Technologies
- —
- Email security
- C
- SSL days left
- 132
Registration
| Registrar | MarkMonitor Inc. |
|---|---|
| IANA ID | 292 |
| Registered | February 26, 2005 |
| Expires | January 1, 2028 |
| Updated | November 30, 2025 |
| Status | client delete prohibited, client transfer prohibited, client update prohibited |
| Name servers | ns-1000.awsdns-61.net, ns-1467.awsdns-55.org, ns-1582.awsdns-05.co.uk, ns-178.awsdns-22.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 151.101.64.64 | 300 |
| A | 151.101.128.64 | 300 |
| A | 151.101.0.64 | 300 |
| A | 151.101.192.64 | 300 |
| MX | piriform-com.mail.protection.outlook.com 0 | 60 |
| NS | ns-1000.awsdns-61.net | 172800 |
| NS | ns-1467.awsdns-55.org | 172800 |
| NS | ns-1582.awsdns-05.co.uk | 172800 |
| NS | ns-178.awsdns-22.com | 172800 |
| CAA | issue 0 amazon.com | 60 |
| CAA | issue 0 digicert.com | 60 |
| CAA | issue 0 letsencrypt.org | 60 |
| CAA | issue 0 pki.goog | 60 |
| CAA | issue 0 sectigo.com | 60 |
| TXT | MS=ms42961515 | 30 |
| TXT | _globalsign-domain-verification=O81xyb7YxpdGeHWkniit_VBT4vTXz9__NFrNMoTwFg | 30 |
| TXT | atlassian-domain-verification=gF08ybBOyoHhwVVttGhWqX49V7tyIpaLQIwYYE0p90JZMoQCYeBGb0XWODxAfgU/ | 30 |
| TXT | v=spf1 include:spf.protection.outlook.com include:sendgrid.net ~all | 30 |
SSL certificate
| Valid | Invalid |
|---|---|
| Issuer | BE, GlobalSign Atlas R46 DV TLS CA 2026 Q3, GlobalSign nv-sa |
| Expires | March 22, 2027 |
| Days remaining | 132 |
| Protocol | TLSv1.2 |
| Names | f.ssl-64-default.ssl.fastly.net |
Email security
CScore 73/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnSubdomains use a weaker policy (sp=none) than the main domain (p=quarantine).
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
- goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: google, selector1, selector2, s1, s2, mandrill).
- good1 MX record(s) found. Mail is handled by Microsoft 365.
About piriform.com
Who is the registrar of piriform.com?
piriform.com is registered with MarkMonitor Inc. (IANA ID 292).
When does piriform.com expire?
The current registration of piriform.com expires on January 1, 2028. It was first registered on February 26, 2005.
Does piriform.com protect its email with SPF and DMARC?
piriform.com scores 73/100 (grade C) for email security. Subdomains use a weaker policy (sp=none) than the main domain (p=quarantine). No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of piriform.com?
piriform.com uses ns-1000.awsdns-61.net, ns-1467.awsdns-55.org, ns-1582.awsdns-05.co.uk, ns-178.awsdns-22.com.