eduh.co - robtex.com
eduh.co
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1576.awsdns-05.co.uk ⭐ | ||||||
| A | 2600:9000:5306:2800::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1576.awsdns-05.co.uk | ||||||
| A | 205.251.198.40🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1576.awsdns-05.co.uk | ||||||
| NS | ns-1346.awsdns-40.org | ||||||
| A | 2600:9000:5305:4200::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1346.awsdns-40.org | ||||||
| A | 205.251.197.66🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1346.awsdns-40.org | ||||||
| NS | ns-154.awsdns-19.com | ||||||
| A | 2600:9000:5300:9a00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-154.awsdns-19.com | ||||||
| A | 205.251.192.154🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-154.awsdns-19.com | ||||||
| NS | ns-663.awsdns-18.net | ||||||
| A | 2600:9000:5302:9700::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-663.awsdns-18.net | ||||||
| A | 205.251.194.151🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-663.awsdns-18.net | ||||||
| TXT | v=spf1 include:eduneering.com -all | ||||||
| SOA | ns-1576.awsdns-05.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759621349 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1346.awsdns-40.org2026-03-25 → 2026-03-29 · 2 obs
● 2026-03-29 20:49:46
●NSns-154.awsdns-19.com2026-03-25 → 2026-03-29 · 2 obs
● 2026-03-29 20:49:46
●NSns-1576.awsdns-05.co.uk2026-03-25 → 2026-03-29 · 2 obs
● 2026-03-29 20:49:46
●NSns-663.awsdns-18.net2026-03-25 → 2026-03-29 · 2 obs
● 2026-03-29 20:49:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| eduh.co | ns-154.awsdns-19.com, ns-663.awsdns-18.net, ns-1346.awsdns-40.org, ns-1576.awsdns-05.co.uk | - |
✅ Authoritative Response
Server:205.251.197.66
NS records: ns-154.awsdns-19.com, ns-663.awsdns-18.net, ns-1346.awsdns-40.org, ns-1576.awsdns-05.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for eduh.co (unsigned zone)
⏱️ Timing
Total: 493ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1346.awsdns-40.org, ns-154.awsdns-19.com... |
| TXT | 1 | v=spf1 include:eduneering.com -all |
| SOA | 1 | ns-1576.awsdns-05.co.uk awsdns-hostmaste |
Analysis
Name Servers
eduh.co is delegated to four name servers: ns-154.awsdns-19.com, ns-663.awsdns-18.net, ns-1346.awsdns-40.org and ns-1576.awsdns-05.co.uk.
eduh.co at least partially shares its name servers with other domains, for instance pwaonline.com, convivircon.es, fudosan-shop.net, 224.245.199.in-addr.arpa and ditpro.net.
these name servers are commonly used with the name servers ns-305.awsdns-38.com, ns-900.awsdns-48.net, ns-1434.awsdns-51.org, ns-979.awsdns-58.net and ns-1229.awsdns-25.org.
Host names with two IPs: ns-154.awsdns-19.com points to 2600:9000:5300:9a00::1 and 205.251.192.154; ns-663.awsdns-18.net points to 2600:9000:5302:9700::1 and 205.251.194.151; ns-1346.awsdns-40.org points to 2600:9000:5305:4200::1 and 205.251.197.66; ns-1576.awsdns-05.co.uk points to 2600:9000:5306:2800::1 and 205.251.198.40.