nubank.tech - robtex.com
nubank.tech
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns-840.awsdns-41.net β | ||||||
| A | 2600:9000:5303:4800::1πΊπΈ Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-840.awsdns-41.net | ||||||
| A | 205.251.195.72πΊπΈ Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-840.awsdns-41.net | ||||||
| NS | ns-1103.awsdns-09.org | ||||||
| A | 2600:9000:5304:4f00::1πΊπΈ Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1103.awsdns-09.org | ||||||
| A | 205.251.196.79πΊπΈ Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1103.awsdns-09.org | ||||||
| NS | ns-1709.awsdns-21.co.uk | ||||||
| A | 2600:9000:5306:ad00::1πΊπΈ Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1709.awsdns-21.co.uk | ||||||
| A | 205.251.198.173πΊπΈ Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1709.awsdns-21.co.uk | ||||||
| NS | ns-321.awsdns-40.com | ||||||
| A | 2600:9000:5301:4100::1πΊπΈ Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-321.awsdns-40.com | ||||||
| A | 205.251.193.65πΊπΈ Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-321.awsdns-40.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-840.awsdns-41.netawsdns-hostmaster@amazon.com serial=1 | ||||||
tech
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com β | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1777006744 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βNSns-1103.awsdns-09.org2026-02-18 β 2026-04-24 Β· 2 obs
β 2026-04-24 05:31:40
βNSns-1709.awsdns-21.co.uk2026-02-18 β 2026-04-24 Β· 2 obs
β 2026-04-24 05:31:40
βNSns-321.awsdns-40.com2026-02-18 β 2026-04-24 Β· 2 obs
β 2026-04-24 05:31:40
βNSns-840.awsdns-41.net2026-02-18 β 2026-04-24 Β· 2 obs
β 2026-04-24 05:31:40
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| nubank.tech | ns-840.awsdns-41.net, ns-321.awsdns-40.com, ns-1709.awsdns-21.co.uk, ns-1103.awsdns-09.org | - |
β Authoritative Response
Server:205.251.195.72
NS records: ns-840.awsdns-41.net, ns-321.awsdns-40.com, ns-1709.awsdns-21.co.uk, ns-1103.awsdns-09.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for nubank.tech (unsigned zone)
β±οΈ Timing
Total: 1072ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1103.awsdns-09.org, ns-1709.awsdns-21.co.uk... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-840.awsdns-41.net awsdns-hostmaster.a |
π Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)
Analysis
Name Servers
nubank.tech is delegated to four name servers: ns-321.awsdns-40.com, ns-840.awsdns-41.net, ns-1103.awsdns-09.org and ns-1709.awsdns-21.co.uk.
nubank.tech at least partially shares name servers with other domains such as mobilbahis14.com, customerioforms.com, wetter-online.biz, d2rb1t6t6kihcr.cloudfront.net and clazzsoft.com.
Host names with two IP numbers:
ns-321.awsdns-40.com points to 2600:9000:5301:4100::1 and 205.251.193.65
ns-840.awsdns-41.net points to 2600:9000:5303:4800::1 and 205.251.195.72
ns-1103.awsdns-09.org points to 2600:9000:5304:4f00::1 and 205.251.196.79
ns-1709.awsdns-21.co.uk points to 2600:9000:5306:ad00::1 and 205.251.198.173