ucancore.com - robtex.com
ucancore.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1817.awsdns-35.co.uk ⭐ | ||||||
| A | 2600:9000:5307:1900::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1817.awsdns-35.co.uk | ||||||
| A | 205.251.199.25🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1817.awsdns-35.co.uk | ||||||
| NS | ns-106.awsdns-13.com | ||||||
| A | 2600:9000:5300:6a00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-106.awsdns-13.com | ||||||
| A | 205.251.192.106🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-106.awsdns-13.com | ||||||
| NS | ns-1412.awsdns-48.org | ||||||
| A | 2600:9000:5305:8400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1412.awsdns-48.org | ||||||
| A | 205.251.197.132🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1412.awsdns-48.org | ||||||
| NS | ns-852.awsdns-42.net | ||||||
| A | 2600:9000:5303:5400::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-852.awsdns-42.net | ||||||
| A | 205.251.195.84🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-852.awsdns-42.net | ||||||
| SOA | ns-1817.awsdns-35.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
mail01.ucancore.com |
Same first word
ucancore.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-106.awsdns-13.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:34:56
●NSns-1412.awsdns-48.org2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:34:56
●NSns-1817.awsdns-35.co.uk2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:34:56
●NSns-852.awsdns-42.net2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:34:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| ucancore.com | ns-106.awsdns-13.com, ns-852.awsdns-42.net, ns-1817.awsdns-35.co.uk, ns-1412.awsdns-48.org | 1 record |
✅ Authoritative Response
Server:205.251.197.132
NS records: ns-106.awsdns-13.com, ns-852.awsdns-42.net, ns-1817.awsdns-35.co.uk, ns-1412.awsdns-48.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ucancore.com (unsigned zone)
⏱️ Timing
Total: 345ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-106.awsdns-13.com, ns-1412.awsdns-48.org... |
| SOA | 1 | ns-1817.awsdns-35.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-106.awsdns-13.com)
Analysis
Hierarchy
ucancore.com is the parent of mail01.ucancore.com.
Name Servers
ucancore.com is delegated to four name servers: ns-106.awsdns-13.com, ns-852.awsdns-42.net, ns-1412.awsdns-48.org and ns-1817.awsdns-35.co.uk.
ucancore.com at least partially shares name servers with other domains, for instance external.groundtruth.com, plymouthathletics.com, getsocialrankings.com, d215czjpbbh1ts.cloudfront.net and bxcb.public-workforce.ap-southeast-1.sagemaker.aws.
These name servers are commonly used alongside ns-2042.awsdns-63.co.uk, ns-1129.awsdns-13.org, ns-460.awsdns-57.com, ns-920.awsdns-51.net, ns-1498.awsdns-59.org, ns1.tukios.net and ns2.tukios.net.
Host names with two IP numbers:
ns-106.awsdns-13.com points to 2600:9000:5300:6a00::1 and 205.251.192.106; ns-852.awsdns-42.net points to 2600:9000:5303:5400::1 and 205.251.195.84; ns-1412.awsdns-48.org points to 2600:9000:5305:8400::1 and 205.251.197.132; ns-1817.awsdns-35.co.uk points to 2600:9000:5307:1900::1 and 205.251.199.25.