support.classlink.com - dns.ninja
support.classlink.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.168.56.74🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix | ||||||
| A | 52.55.64.93🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix | ||||||
| A | 54.147.117.120🇺🇸 Amazon54.147.64.0/18 | ||||||
classlink.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 198.202.211.1🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow | ||||||
| NS | ns-261.awsdns-32.com ⭐ | ||||||
| NS | ns-1522.awsdns-62.org | ||||||
| NS | ns-2026.awsdns-61.co.uk | ||||||
| NS | ns-828.awsdns-39.net | ||||||
| MX | classlink-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | 4qr0lkf6uog34p5a1046dm0tvu | ||||||
| TXT | 5je1dbqftgftqf2sapptb20988 | ||||||
| TXT | 9vu5elj96pu6pob1ecp4j5c5dd | ||||||
| TXT | Foxit-domain-verification=61cb92e4e7446ae2c9505ca5a853b955 | ||||||
| TXT | anthropic-domain-verification-xjj7xz=iR7ykRURIR8m1TufjvHBSTscf | ||||||
| TXT | apple-domain-verification=YkDFx5z01YEISXVD | ||||||
| TXT | atlassian-domain-verification=Umlva1cUR4QjS03+6saVBhzTV4/ulItYeC+NDmsly/D9Jzc... | ||||||
| TXT | google-site-verification=6rOpTcmbg9b4Cft2EHJWjRuWQJulhd0NmWpjFTaNBUw | ||||||
| TXT | google-site-verification=zwbqDXH-crJlGAYdIYG5fl9FdRzglZHal9MYPeR_klM | ||||||
| TXT | linear-domain-verification=c5ruhesasc9j | ||||||
| TXT | logmein-verification-code=ce6036fe-d2c1-4676-980a-953230408dae | ||||||
| TXT | openai-domain-verification=dv-ed2walzHKaS2my4YbufodW2X | ||||||
| TXT | p344lhnhr36vrk6csonrdjkmc1 | ||||||
| TXT | qbovvtand4i23tcrc8nuptig5g | ||||||
| TXT | status-page-domain-verification=rczds3yf1nz9 | ||||||
| TXT | v=spf1 include:aspmx.pardot.com include:stspg-customer.com include:sendgrid.n... | ||||||
| SOA | ns-261.awsdns-32.comawsdns-hostmaster@amazon.com serial=1 | ||||||
rank #26970 in the tld
📈 Tranco rank: #1,881
ClassLink
ClassLink is a leading provider of identity and access management (IAM) solutions designed specifically for the education sector. Headquartered in Clifton, New Jersey, the company serves over 25 million students and staff across 3,000+ school systems in 50 U.S. states and 42 countries.
Services & Products
- LaunchPad — Single sign-on (SSO) platform with access to 6,000+ educational apps
- OneSync — Automated account provisioning and identity management
- Roster Server — Secure roster data sharing using open standards
- Analytics & Analytics+ — EdTech usage tracking, equitable access metrics, and ROI measurement
- Security Suite — Multi-Factor Authentication (MFA), DataGuard, Audit Center, and ThreatScan
Infrastructure
- DNS hosted on Amazon Route 53 (awsdns nameservers)
- Web fronted by Cloudflare Spectrum (198.202.211.1)
- Email routed through Microsoft 365 (classlink-com.mail.protection.outlook.com)
- DNSSEC not enabled
ClassLink won the 2025 CODiE Award for Best Administrative Solution. Their mission centers on "identity-first schools" where secure identity management enables safer, faster, and more efficient educational operations.
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
○A100.49.203.742026-03-30 → 2026-03-30 · 3 obs
○ 2026-07-20 20:21:30
○ 2026-07-20 20:21:34
○A3.221.199.2212026-03-30 → 2026-03-30 · 3 obs
○ 2026-07-20 20:21:30
○ 2026-07-20 20:21:34
●A35.168.56.742026-07-20 → 2026-07-20 · 3 obs
● 2026-07-20 20:21:30
● 2026-07-20 20:21:34
○A52.2.143.1332026-03-30 → 2026-07-20 · 2 obs
○ 2026-07-20 20:21:34
○A52.202.54.1172026-03-30 → 2026-07-20 · 2 obs
○ 2026-07-20 20:21:34
●A52.55.64.932026-07-20 → 2026-07-20 · 3 obs
● 2026-07-20 20:21:30
● 2026-07-20 20:21:34
○A54.145.228.1272026-03-30 → 2026-03-30 · 3 obs
○ 2026-07-20 20:21:30
○ 2026-07-20 20:21:34
●A54.147.117.1202026-07-20 → 2026-07-20 · 3 obs
● 2026-07-20 20:21:30
● 2026-07-20 20:21:34
○A54.81.18.272026-03-30 → 2026-07-20 · 2 obs
○ 2026-07-20 20:21:34
○CNAMEclasslink.zendesk.com2020-01-10 → 2020-01-10 · 3 obs
○ 2026-03-30 04:41:34
○ 2026-07-20 20:21:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| classlink.com | ns-261.awsdns-32.com, ns-828.awsdns-39.net, ns-2026.awsdns-61.co.uk, ns-1522.awsdns-62.org | 2 records |
✅ Authoritative Response
Server:205.251.193.5
NS records: ns-261.awsdns-32.com, ns-828.awsdns-39.net, ns-2026.awsdns-61.co.uk, ns-1522.awsdns-62.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 168ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 52.55.64.93, 54.147.117.120... |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-261.awsdns-32.com, ns-261.awsdns-32.com)
Analysis
IP Addresses
The hostname support.classlink.com resolves to three IP addresses: 35.168.56.74, 52.55.64.93 and 54.147.117.120.