secfirst.org
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of secfirst.org
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
DNS Records
WHOIS / Registration
Registration data planned
Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.
Subdomains
Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.
| Subdomain | Resolves to | Last seen |
|---|---|---|
| my.secfirst.org | 1970-01-01 00:00:00.000 | |
| secfirst.org | 2026-07-21 18:12:00.601 |
Tech Stack
Tech detection pending
Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.
TLS Certificates
Certificate observations pending
TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.
IPs Citing This Domain
No citing IPs found yet
As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.
Origin / IP-Leak
When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.
No origin-IP leaks detected (yet)
Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.
Threat Intelligence
Domain threat-intel pending
Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.
History
Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.
| Type | Value | First seen | Last seen |
|---|---|---|---|
| MX | 30 ALT4.ASPMX.L.GOOGLE.COM | 2026-07-18 00:42:11.122 | 2026-07-18 00:42:11.122 |
| MX | 20 ALT1.ASPMX.L.GOOGLE.COM | 2026-07-18 00:42:11.122 | 2026-07-18 00:42:11.122 |
| NS | ns0.1984.is | 2026-07-18 00:42:11.122 | 2026-07-21 18:12:00.601 |
| NS | ns2.1984hosting.com | 2026-07-18 00:42:11.122 | 2026-07-21 18:12:00.601 |
| NS | ns2.1984.is | 2026-07-18 00:42:11.122 | 2026-07-21 18:12:00.601 |
| MX | 20 ALT2.ASPMX.L.GOOGLE.COM | 2026-07-18 00:42:11.122 | 2026-07-18 00:42:11.122 |
| MX | 10 ASPMX.L.GOOGLE.COM | 2026-07-18 00:42:11.122 | 2026-07-18 00:42:11.122 |
| TXT | google-site-verification=WNSiXtmbMuozYMusWvWZ9-H7QQ7gcWArIT5XEdTbJTc | 2026-07-18 00:42:11.122 | 2026-07-21 18:12:00.601 |
| MX | 30 ALT3.ASPMX.L.GOOGLE.COM | 2026-07-18 00:42:11.122 | 2026-07-18 00:42:11.122 |
| TXT | v=spf1 include:_spf.google.com -all | 2026-07-18 00:42:11.122 | 2026-07-21 18:12:00.601 |
| TXT | google-site-verification=TWGSpVHKHFtnUnA4QL-rbKvTDywfP58hUfbBC2hZF1w | 2026-07-18 00:42:11.122 | 2026-07-21 18:12:00.601 |
| A | 52.50.17.13 | 2026-07-18 00:42:11.122 | 2026-07-21 18:12:00.601 |
| NS | ns1.1984hosting.com | 2026-07-18 00:42:11.122 | 2026-07-21 18:12:00.601 |
| NS | ns1.1984.is | 2026-07-18 00:42:11.122 | 2026-07-21 18:12:00.601 |
| MX | 30 alt4.aspmx.l.google.com | 2026-07-21 18:12:00.601 | 2026-07-21 18:12:00.601 |
| MX | 20 alt1.aspmx.l.google.com | 2026-07-21 18:12:00.601 | 2026-07-21 18:12:00.601 |
| MX | 20 alt2.aspmx.l.google.com | 2026-07-21 18:12:00.601 | 2026-07-21 18:12:00.601 |
| MX | 30 alt3.aspmx.l.google.com | 2026-07-21 18:12:00.601 | 2026-07-21 18:12:00.601 |
| MX | 10 aspmx.l.google.com | 2026-07-21 18:12:00.601 | 2026-07-21 18:12:00.601 |