cortexlogin.com - robtex.com
cortexlogin.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1148.awsdns-15.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5304:7c00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1148.awsdns-15.org | ||||||
| A | 205.251.196.124🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1148.awsdns-15.org | ||||||
| NS | ns-145.awsdns-18.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5300:9100::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-145.awsdns-18.com | ||||||
| A | 205.251.192.145🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-145.awsdns-18.com | ||||||
| NS | ns-2045.awsdns-63.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:fd00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2045.awsdns-63.co.uk | ||||||
| A | 205.251.199.253🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2045.awsdns-63.co.uk | ||||||
| NS | ns-797.awsdns-35.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5303:1d00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-797.awsdns-35.net | ||||||
| A | 205.251.195.29🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-797.awsdns-35.net | ||||||
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 | ||||||
Same first word
cortexlogin.com |
DNS History
4 records (4 active, 0 former)
●NSns-1148.awsdns-15.org2026-02-20 → 2026-03-01 · 2 obs
● 2026-03-01 22:45:40
●NSns-145.awsdns-18.com2026-02-20 → 2026-03-01 · 2 obs
● 2026-03-01 22:45:40
●NSns-2045.awsdns-63.co.uk2026-02-20 → 2026-03-01 · 2 obs
● 2026-03-01 22:45:40
●NSns-797.awsdns-35.net2026-02-20 → 2026-03-01 · 2 obs
● 2026-03-01 22:45:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cortexlogin.com | ns-145.awsdns-18.com, ns-797.awsdns-35.net, ns-1148.awsdns-15.org, ns-2045.awsdns-63.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.192.145
NS records: ns-145.awsdns-18.com, ns-797.awsdns-35.net, ns-1148.awsdns-15.org, ns-2045.awsdns-63.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortexlogin.com (unsigned zone)
⏱️ Timing
Total: 668ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-145.awsdns-18.com)
Analysis
Name Servers
cortexlogin.com is delegated to four name servers: ns-145.awsdns-18.com, ns-797.awsdns-35.net, ns-1148.awsdns-15.org and ns-2045.awsdns-63.co.uk.
cortexlogin.com at least partially shares name servers with other domains, for instance fast-attach.com, carteshows.com, cnnemportugues.com, theohanacircle.com and omegabci.com.
these name servers are often used together with ns-179.awsdns-22.com, ns-620.awsdns-13.net, ns-1870.awsdns-41.co.uk and ns-1819.awsdns-35.co.uk.
Host names with two IP numbers:
ns-145.awsdns-18.com points to 2600:9000:5300:9100::1 and 205.251.192.145; ns-797.awsdns-35.net points to 2600:9000:5303:1d00::1 and 205.251.195.29; ns-1148.awsdns-15.org points to 2600:9000:5304:7c00::1 and 205.251.196.124; ns-2045.awsdns-63.co.uk points to 2600:9000:5307:fd00::1 and 205.251.199.253.