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Segmented Intelligence
What are the nameservers for letsencrypt.org?
REGISTERED
Authoritative nameservers define the absolute DNS control boundaries of a domain. Inspecting NS delegation maps host endpoints and resolves IP addresses, allowing operators to assess hosting governance and secure domain migration.
Authoritative nameservers
owen.ns.cloudflare.com
108.162.193.219, 172.64.33.219, 173.245.59.219, 2606:4700:58::adf5:3bdb, 2a06:98c1:50::ac40:21db, 2803:f800:50::6ca2:c1db
vera.ns.cloudflare.com
173.245.58.147, 108.162.192.147, 172.64.32.147, 2a06:98c1:50::ac40:2093, 2606:4700:50::adf5:3a93, 2803:f800:50::6ca2:c093
Related tools & lookups
This domain
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A records + geolocation
18.208.88.157
Geolocation not available for this IP.
98.84.224.111
Geolocation not available for this IP.
AAAA records
- 2600:1f18:16e:df01::258
- 2600:1f18:16e:df01::259
MX records
| Priority | Exchange |
|---|---|
1 | aspmx.l.google.com |
5 | alt1.aspmx.l.google.com |
5 | alt2.aspmx.l.google.com |
10 | aspmx2.googlemail.com |
10 | aspmx3.googlemail.com |
TXT records
- pardot1011011=d160caff32c4415bb46bb82d8c50e5bea7ea1a74f5a149cb96bd952467266044
- sending_domain1011011=f98c68e7636a708a1987c7b9da300d64a354041fa41ea2039fbb02bc18c4ed0f
- v=spf1 include:_spf.google.com ip4:23.178.112.0/24 ip4:66.133.109.36 ip4:64.78.152.132 include:mail.zendesk.com include:_spf.intacct.com -all
Registration snapshot
- Registrar
- Cloudflare, Inc.
- Registrar IANA
- 1910
- Creation date
- Jul 07, 2014
- Expiry date
- Jul 07, 2027
- Domain age
- 11 Years, 10 Months
- Days until expiry
- 398
- Updated date
- Nov 03, 2020
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Focused intelligence summary
AI summary is temporarily unavailable for this domain. Core WHOIS, DNS, and SSL signals are still rendered above for decision making.
Contact details (usually redacted)
Expand redacted contact details
Included for technical completeness. Most fields are intentionally redacted by privacy and registry policy.
Registrant contact
Name: Redacted due to Privacy/GDPR
Organization: Redacted due to Privacy/GDPR
Email: Redacted due to Privacy/GDPR
Phone: Redacted due to Privacy/GDPR
Admin contact
Name: Redacted due to Privacy/GDPR
Organization: Redacted due to Privacy/GDPR
Email: Redacted due to Privacy/GDPR
Phone: Redacted due to Privacy/GDPR
Technical contact
Name: Redacted due to Privacy/GDPR
Organization: Redacted due to Privacy/GDPR
Email: Redacted due to Privacy/GDPR
Phone: Redacted due to Privacy/GDPR
Developer quick actions
Same data via API
curl -sS "https://whoislogic.com/api/tools/rdap?domain=letsencrypt.org"
API rate limit
30 requests per 1 hour per client IP (rolling window).
30 req / 1 hour / IP · Successful responses include X-RateLimit-Limit, X-RateLimit-Remaining, and X-RateLimit-Policy (RFC draft style: limit;w=seconds). HTTP 429 sets Retry-After when the gate trips.
Developer toolkit
Export machine-readable data, call the public RDAP JSON API, or inspect raw payloads.
Download the same snapshot shown on this page as JSON (with metadata) or a single-row CSV for spreadsheets and pipelines.