seclists.org
SecLists.Org Security Mailing List Archive
seclists.org is registered with Dynadot Inc since October 2, 2003 (23.1 years). The registration expires on October 2, 2032. The site runs on Universal Analytics, Apache HTTP Server. Its email security grade is F. Its SSL certificate is issued by Let's Encrypt and is valid for 37 more days.
- Domain age
- 23.1 yrs
- Technologies
- 2
- Email security
- F
- SSL days left
- 37
Registration
| Registrar | Dynadot Inc |
|---|---|
| IANA ID | 472 |
| Registered | October 2, 2003 |
| Expires | October 2, 2032 |
| Updated | October 16, 2026 |
| Status | client transfer prohibited |
| Name servers | ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 50.116.1.184 | 3077 |
| MX | ack.nmap.org 0 | 3600 |
| NS | ns2.linode.com | 3600 |
| NS | ns3.linode.com | 3600 |
| NS | ns1.linode.com | 3600 |
| NS | ns5.linode.com | 3600 |
| NS | ns4.linode.com | 3600 |
| TXT | v=spf1 a mx ptr ip4:50.116.1.184 ip6:2600:3c01:e000:3e6::6d4e:7061 include:_spf.google.com ~all | 3600 |
| AAAA | 2600:3c01:e000:3e6::6d4e:7061 | 3077 |
Technology stack
Analytics and advertising IDs
google_analytics:UA-11009417-1Other sites using the same IDs: nmap.org
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YR2, Let's Encrypt |
| Expires | December 17, 2026 |
| Days remaining | 37 |
| Protocol | TLSv1.3 |
| Names | insecure.com, insecure.org, issues.nmap.com, issues.nmap.org, issues.npcap.com, issues.npcap.org, nmap.com, nmap.net, nmap.org, npcap.com, npcap.org, seclists.com |
Email security
- badNo DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.
- warnSPF uses the deprecated 'ptr' mechanism, which is slow and ignored by some receivers.
- warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
- 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).
- good1 MX record(s) found.
Homepage metadata
| Title | SecLists.Org Security Mailing List Archive |
|---|---|
| Description | Security mailing list archive for the Nmap lists, Bugtraq, Full Disclosure, Security Basics, Pen-test, and dozens more. Search capabilities and RSS feeds with smart excerpts are available |
| Language | en |
| Canonical | https://seclists.org/ |
| Structured data | WebSite |
| Indexable | Yes |
| Word count | 9097 |
About seclists.org
Who is the registrar of seclists.org?
seclists.org is registered with Dynadot Inc (IANA ID 472).
When does seclists.org expire?
The current registration of seclists.org expires on October 2, 2032. It was first registered on October 2, 2003.
What technology does seclists.org use?
We detected 2 technologies on seclists.org, including Universal Analytics, Apache HTTP Server.
Does seclists.org protect its email with SPF and DMARC?
seclists.org scores 26/100 (grade F) for email security. No DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain. SPF uses the deprecated 'ptr' mechanism, which is slow and ignored by some receivers.
What are the name servers of seclists.org?
seclists.org uses ns2.linode.com, ns3.linode.com, ns1.linode.com, ns5.linode.com, ns4.linode.com.