Updated 2 seconds ago
Segmented Intelligence
What are the nameservers for ietf.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
jill.ns.cloudflare.com
173.245.58.122, 108.162.192.122, 172.64.32.122, 2a06:98c1:50::ac40:207a, 2606:4700:50::adf5:3a7a, 2803:f800:50::6ca2:c07a
ken.ns.cloudflare.com
173.245.59.127, 172.64.33.127, 108.162.193.127, 2a06:98c1:50::ac40:217f, 2606:4700:58::adf5:3b7f, 2803:f800:50::6ca2:c17f
Related tools & lookups
This domain
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A records + geolocation
104.16.44.99
Geolocation not available for this IP.
104.16.45.99
Geolocation not available for this IP.
AAAA records
- 2606:4700::6810:2c63
- 2606:4700::6810:2d63
MX records
| Priority | Exchange |
|---|---|
0 | mail2.ietf.org |
TXT records
- ca3-5567e36d3f9947308ac2892e009840cc
- v=spf1 ip4:166.84.6.31 ip4:166.84.7.238 ip6:2602:f977:800:f7f6::/64 ip4:166.84.7.34 ip6:2602:f977:800::e276:63ff:fe66:3400 include:_spf.google.com include:spf.hostedrt.com ~all
- vs58md9pf8hu6knlglfda9lk6g
Registration snapshot
- Registrar
- Cloudflare, Inc.
- Registrar IANA
- 1910
- Creation date
- Mar 11, 1995
- Expiry date
- Mar 12, 2031
- Domain age
- 31 Years, 2 Months
- Days until expiry
- 1742
- Updated date
- Feb 07, 2026
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Focused intelligence summary
The domain's significant age of. Use registrar, DNS, and expiry signals together before making a move. Treat unresolved WHOIS or infrastructure ambiguity as a decision risk until verified.
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=ietf.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.