Rank #7,694Updated November 10, 2026
pen.org
pen.org is registered with Network Solutions, LLC since October 31, 1994 (32.0 years). The registration expires on October 30, 2029. Its email security grade is C. Its SSL certificate is issued by Google Trust Services and is valid for 85 more days.
- Domain age
- 32.0 yrs
- Technologies
- —
- Email security
- C
- SSL days left
- 85
Registration
| Registrar | Network Solutions, LLC |
|---|---|
| IANA ID | 2 |
| Registered | October 31, 1994 |
| Expires | October 30, 2029 |
| Updated | August 12, 2026 |
| Status | client transfer prohibited |
| Name servers | irma.ns.cloudflare.com, lex.ns.cloudflare.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 172.66.133.210 | 281 |
| A | 172.66.139.165 | 281 |
| MX | aspmx.l.google.com 10 | 300 |
| MX | alt1.aspmx.l.google.com 20 | 300 |
| MX | alt2.aspmx.l.google.com 30 | 300 |
| MX | aspmx2.googlemail.com 40 | 300 |
| MX | aspmx3.googlemail.com 50 | 300 |
| NS | irma.ns.cloudflare.com | 86400 |
| NS | lex.ns.cloudflare.com | 86400 |
| TXT | anthropic-domain-verification-ja9ec0=biaQNSTOmPMnLwX0eZuJODG9u | 300 |
| TXT | google-site-verification=M_FNIE7LQHkHaRncglkIVBnSLqqd2DZCuA4XQo6T8XE | 300 |
| TXT | google-site-verification=bJ8YIlbNYVO4VBsZr8rJ5ggKuisC8h3srlO5pbrHc8o | 300 |
| TXT | v=spf1 include:_spf.google.com include:mailgun.org include:outboundmail.convio.net include:outboundmail.blackbaud.net include:_spfprod.ngpvan.com ~all | 300 |
| TXT | w8h27zm17svy5l9r2fn2z7tjq56ry7vz | 300 |
| AAAA | 2606:4700:10::ac42:8ba5 | 300 |
| AAAA | 2606:4700:10::ac42:85d2 | 300 |
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, WE1, Google Trust Services |
| Expires | February 4, 2027 |
| Days remaining | 85 |
| Protocol | TLSv1.3 |
| Names | pen.org, *.pen.org |
Email security
CScore 67/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- badSPF needs about 12 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes.
- 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, k2, s1, s2).
- good5 MX record(s) found. Mail is handled by Google Workspace.
About pen.org
Who is the registrar of pen.org?
pen.org is registered with Network Solutions, LLC (IANA ID 2).
When does pen.org expire?
The current registration of pen.org expires on October 30, 2029. It was first registered on October 31, 1994.
Does pen.org protect its email with SPF and DMARC?
pen.org scores 67/100 (grade C) for email security. SPF needs about 12 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of pen.org?
pen.org uses irma.ns.cloudflare.com, lex.ns.cloudflare.com.