Domain

letterdrop.com

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

DNS Check HTTP Check Run Full Scan .com TLD

Run a live full scan of letterdrop.com

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

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Hosting IPs

A/AAAA targets

Subdomains

CT + scan + body

Record Types

seen in DNS

Observed Certs

in our scans

DNS Records

198.202.211.1

AAAA

2620:cb:2000::1

1 aspmx.l.google.com, 10 alt3.aspmx.l.google.com, 10 alt4.aspmx.l.google.com, 5 alt1.aspmx.l.google.com, 5 alt2.aspmx.l.google.com

arch.ns.cloudflare.com, laura.ns.cloudflare.com

TXT

google-site-verification=-i5ZlAip8l9B-fy4WWBCh_wB66Tub68kU8NhAlktdiU, google-site-verification=79KYOxUrPvgGaB2oLLzEPHCgxb8lNe5w9MtF0M9JZHI, google-site-verification=P3FLWqHmaoEn1ZfjnDe712ZhZN0hjeJMyKP8_WpUDUI, hubspot-developer-verification=NGMyZTQxNDAtNTUwOS00YWVhLTg2Y2YtYWM4Mzk2MDY5N2E2, openai-domain-verification=dv-fCDdB7LtIG099wCm8dnWdr8J, proxy-ssl.webflow.com, v=spf1 include:_spf.google.com ~all, zoom-domain-verification=ZOOM_verify_1d3345721ff64e6d8a8d482805ff80a2

CNAME

—

CAA

—

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
course.letterdrop.com	172.64.148.115 104.18.39.141 2606:4700:4404::ac40:9473 2a06:98c1:3106::6812:278d	2026-06-15 05:32:57.959
letterdrop.com	198.202.211.1 2620:cb:2000::1	2026-07-26 12:08:38.006
actively-alternative.letterdrop.com		1970-01-01 00:00:00.000
automated-sales-followup.letterdrop.com		1970-01-01 00:00:00.000
deal-revival.letterdrop.com	185.158.133.1	2026-07-24 08:09:31.086
dripify-alternative.letterdrop.com		1970-01-01 00:00:00.000
login.letterdrop.com		1970-01-01 00:00:00.000
productevaluation.letterdrop.com		1970-01-01 00:00:00.000
thoughtleadership.letterdrop.com	185.158.133.1	2026-06-22 06:51:00.197
trial.letterdrop.com	185.158.133.1	2026-07-19 21:12:55.862
www.letterdrop.com		1970-01-01 00:00:00.000

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

Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.

8.137.84.89:80 href · ×1

Origin / IP-Leak

USP

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

Domain timeline pending

Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.