What powers 
dns-oarc.net?
Last seen Oct 2026 · 24 technologies across 13 categories
CDN
CMS
Font scripts
JavaScript graphics
JavaScript libraries
Miscellaneous
Operating systems
Payment processors
Programming languages
Rich text editors
Security
UI frameworks
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 robots.txt appeared
- Oct 2026 * added to robots.txt
- Oct 2026 * removed from robots.txt
- Oct 2026 robots.txt removed
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| oarc | #2 | 90 |
| dsc | #25 | 57 |
| ditl | #9 | 27 |
| port 53 dns | #5 | 12 |
| dnsviz | #9 | 3 |
| dnsperf | #50 | 2 |
| oarc meaning | #5 | 1 |
| dns-stats | #9 | 1 |
| dns prague | #12 | 1 |
| what is ditl | #16 | 1 |
| dns stats | #9 | 0 |
| ditl meaning | #13 | 0 |
| what is port 53 for | #13 | 0 |
| individual sponsorship | #17 | 0 |
| dsc plugin | #18 | 0 |
| open resolvers | #21 | 0 |
| dns root zone | #22 | 0 |
| e-dns | #22 | 0 |
| dns kloth | #25 | 0 |
| tld zone | #25 | 0 |
| 32768/1024 | #29 | 0 |
| dns vulnerabilities | #33 | 0 |
| dns calendar | #34 | 0 |
| dns programs | #38 | 0 |
| georgia 44 | #38 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 60% phone
- 38% desktop
- 2% tablet
Italy
India
Indonesia
Germany
Russia
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.02 / 10 · ranked #37,472 of all domains
341 referring domains · OpenPageRank
Search traffic
200 est. monthly organic visits (US)
61 keywords in Google's top 30
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0.35 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- Weight: 0.1 MB · 105 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Domain Name System Operations, Analysis, and Research Center
- Country: United States
From Wikidata (CC0).
Infrastructure
- Registered Sep 2004 (22 years) via GoDaddy.com, LLC, renews Sep 2027
- Hosted on ASN-OARC - DNS-OARC (64.191.0.66, IPv6)
- DNS: Vercara UltraDNS
- Email: dns-oarc.net
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed, CAA
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 5,372, 42 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| indico.dns-oarc.net | 15 |
| cmdns.dns-oarc.net | 7 |
| cmdns.dev.dns-oarc.net | 6 |
| cmdns2.dev.dns-oarc.net | 6 |
| www.dns-oarc.net | 6 |
| lists.dns-oarc.net | 2 |