usecore.info - robtex.com
usecore.info
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1036.awsdns-01.org ⭐ | ||||||
| A | 2600:9000:5304:c00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1036.awsdns-01.org | ||||||
| A | 205.251.196.12🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1036.awsdns-01.org | ||||||
| NS | ns-1006.awsdns-61.net | ||||||
| A | 2600:9000:5303:ee00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-1006.awsdns-61.net | ||||||
| A | 205.251.195.238🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-1006.awsdns-61.net | ||||||
| NS | ns-1826.awsdns-36.co.uk | ||||||
| A | 2600:9000:5307:2200::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1826.awsdns-36.co.uk | ||||||
| A | 205.251.199.34🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1826.awsdns-36.co.uk | ||||||
| NS | ns-337.awsdns-42.com | ||||||
| A | 2600:9000:5301:5100::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-337.awsdns-42.com | ||||||
| A | 205.251.193.81🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-337.awsdns-42.com | ||||||
| SOA | ns-1036.awsdns-01.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1775435957 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1006.awsdns-61.net2026-03-04 → 2026-04-06 · 2 obs
● 2026-04-06 01:05:26
●NSns-1036.awsdns-01.org2026-03-04 → 2026-04-06 · 2 obs
● 2026-04-06 01:05:26
●NSns-1826.awsdns-36.co.uk2026-03-04 → 2026-04-06 · 2 obs
● 2026-04-06 01:05:26
●NSns-337.awsdns-42.com2026-03-04 → 2026-04-06 · 2 obs
● 2026-04-06 01:05:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| usecore.info | ns-337.awsdns-42.com, ns-1036.awsdns-01.org, ns-1826.awsdns-36.co.uk, ns-1006.awsdns-61.net | - |
✅ Authoritative Response
Server:205.251.193.81
NS records: ns-337.awsdns-42.com, ns-1036.awsdns-01.org, ns-1826.awsdns-36.co.uk, ns-1006.awsdns-61.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usecore.info (unsigned zone)
⏱️ Timing
Total: 2266ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1006.awsdns-61.net, ns-1036.awsdns-01.org... |
| SOA | 1 | ns-1036.awsdns-01.org awsdns-hostmaster. |
Analysis
Name Servers
usecore.info is delegated to four name servers: ns-337.awsdns-42.com, ns-1006.awsdns-61.net, ns-1036.awsdns-01.org and ns-1826.awsdns-36.co.uk.
usecore.info at least partially shares name servers with other domains, for example learnister.com, bidtron.com, kprating.com, treasureislandlasvegas.net and 8mnavigator.com.
these name servers commonly pair with ns1-24-ap-northeast-2.ec2-rdns.amazonaws.com, ns2-24-ap-northeast-2.ec2-rdns.amazonaws.com, ns3-24-ap-northeast-2.ec2-rdns.amazonaws.com and ns4-24-ap-northeast-2.ec2-rdns.amazonaws.com.
Host names with two IP numbers:
ns-337.awsdns-42.com points to: 2600:9000:5301:5100::1 and 205.251.193.81
ns-1006.awsdns-61.net points to: 2600:9000:5303:ee00::1 and 205.251.195.238
ns-1036.awsdns-01.org points to: 2600:9000:5304:c00::1 and 205.251.196.12
ns-1826.awsdns-36.co.uk points to: 2600:9000:5307:2200::1 and 205.251.199.34