nubank-br.com - robtex.com

nubank-br.com

DNSSEC⚠️ Not signed
A3.163.10.21🇺🇸 Amazon3.163.8.0/22
PTRserver-3-163-10-21.gru3.r.cloudfront.net
A3.163.10.31🇺🇸 Amazon3.163.8.0/22
A3.163.10.106🇺🇸 Amazon3.163.8.0/22
A3.163.10.111🇺🇸 Amazon3.163.8.0/22
NSns-840.awsdns-41.net ⭐
A2600:9000:5303:4800::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-840.awsdns-41.net
A205.251.195.72🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-840.awsdns-41.net
NSns-1103.awsdns-09.org
A2600:9000:5304:4f00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1103.awsdns-09.org
A205.251.196.79🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1103.awsdns-09.org
NSns-1709.awsdns-21.co.uk
A2600:9000:5306:ad00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1709.awsdns-21.co.uk
A205.251.198.173🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1709.awsdns-21.co.uk
NSns-321.awsdns-40.com
A2600:9000:5301:4100::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-321.awsdns-40.com
A205.251.193.65🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-321.awsdns-40.com
TXTv=spf1 -all
SOAns-840.awsdns-41.netawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776016222

Same first word

nubank-br.com

DNS History

22 records (8 active, 14 former)

202120222023202420252026NSns-1103.awsdns-09.orgns-1709.awsdns-21.co.ukns-321.awsdns-40.comns-840.awsdns-41.netjimmy.ns.cloudflare.comkhloe.ns.cloudflare.comA3.163.10.1063.163.10.1113.163.10.213.163.10.31108.139.113.105108.139.113.118108.139.113.127108.139.113.7313.33.153.1013.33.153.2113.33.153.7013.33.153.883.174.59.1073.174.59.113.174.59.1193.174.59.46
○NSjimmy.ns.cloudflare.com2020-01-18 → 2020-01-18 · 3 obs
● 2020-01-18 14:15:16
○ 2026-04-07 15:00:10
○ 2026-04-12 18:20:00
○NSkhloe.ns.cloudflare.com2020-01-18 → 2020-01-18 · 3 obs
● 2020-01-18 14:15:16
○ 2026-04-07 15:00:10
○ 2026-04-12 18:20:00
●NSns-1103.awsdns-09.org2026-04-07 → 2026-04-12 · 3 obs
○ 2020-01-18 14:15:16
● 2026-04-07 15:00:10
● 2026-04-12 18:20:00
●NSns-1709.awsdns-21.co.uk2026-04-07 → 2026-04-12 · 3 obs
○ 2020-01-18 14:15:16
● 2026-04-07 15:00:10
● 2026-04-12 18:20:00
●NSns-321.awsdns-40.com2026-04-07 → 2026-04-12 · 3 obs
○ 2020-01-18 14:15:16
● 2026-04-07 15:00:10
● 2026-04-12 18:20:00
●NSns-840.awsdns-41.net2026-04-07 → 2026-04-12 · 3 obs
○ 2020-01-18 14:15:16
● 2026-04-07 15:00:10
● 2026-04-12 18:20:00
○A108.139.113.1052026-04-11 → 2026-04-12 · 10 obs
○ 2026-04-11 08:30:24
● 2026-04-11 17:31:56
● 2026-04-11 18:24:20
○ 2026-04-11 20:11:26
○ 2026-04-11 20:41:36
● 2026-04-12 05:28:28
○ 2026-04-12 12:47:28
● 2026-04-12 13:37:26
○ 2026-04-12 18:19:58
○ 2026-04-12 18:20:00
○A108.139.113.1182026-04-11 → 2026-04-12 · 10 obs
○ 2026-04-11 08:30:24
● 2026-04-11 17:31:56
● 2026-04-11 18:24:20
○ 2026-04-11 20:11:26
○ 2026-04-11 20:41:36
● 2026-04-12 05:28:28
○ 2026-04-12 12:47:28
● 2026-04-12 13:37:26
○ 2026-04-12 18:19:58
○ 2026-04-12 18:20:00
○A108.139.113.1272026-04-11 → 2026-04-12 · 10 obs
○ 2026-04-11 08:30:24
● 2026-04-11 17:31:56
● 2026-04-11 18:24:20
○ 2026-04-11 20:11:26
○ 2026-04-11 20:41:36
● 2026-04-12 05:28:28
○ 2026-04-12 12:47:28
● 2026-04-12 13:37:26
○ 2026-04-12 18:19:58
○ 2026-04-12 18:20:00
○A108.139.113.732026-04-11 → 2026-04-12 · 10 obs
○ 2026-04-11 08:30:24
● 2026-04-11 17:31:56
● 2026-04-11 18:24:20
○ 2026-04-11 20:11:26
○ 2026-04-11 20:41:36
● 2026-04-12 05:28:28
○ 2026-04-12 12:47:28
● 2026-04-12 13:37:26
○ 2026-04-12 18:19:58
○ 2026-04-12 18:20:00
○A13.33.153.102026-04-11 → 2026-04-11 · 4 obs
○ 2026-04-11 07:29:22
● 2026-04-11 08:30:24
○ 2026-04-11 17:31:56
○ 2026-04-12 18:20:00
○A13.33.153.212026-04-11 → 2026-04-11 · 4 obs
○ 2026-04-11 07:29:22
● 2026-04-11 08:30:24
○ 2026-04-11 17:31:56
○ 2026-04-12 18:20:00
○A13.33.153.702026-04-11 → 2026-04-11 · 4 obs
○ 2026-04-11 07:29:22
● 2026-04-11 08:30:24
○ 2026-04-11 17:31:56
○ 2026-04-12 18:20:00
○A13.33.153.882026-04-11 → 2026-04-11 · 4 obs
○ 2026-04-11 07:29:22
● 2026-04-11 08:30:24
○ 2026-04-11 17:31:56
○ 2026-04-12 18:20:00
●A3.163.10.1062026-04-07 → 2026-04-12 · 8 obs
● 2026-04-07 15:00:10
● 2026-04-08 02:32:24
○ 2026-04-11 07:29:22
○ 2026-04-12 05:28:28
● 2026-04-12 12:47:28
○ 2026-04-12 13:37:26
● 2026-04-12 18:19:58
● 2026-04-12 18:20:00
●A3.163.10.1112026-04-07 → 2026-04-12 · 8 obs
● 2026-04-07 15:00:10
● 2026-04-08 02:32:24
○ 2026-04-11 07:29:22
○ 2026-04-12 05:28:28
● 2026-04-12 12:47:28
○ 2026-04-12 13:37:26
● 2026-04-12 18:19:58
● 2026-04-12 18:20:00
●A3.163.10.212026-04-07 → 2026-04-12 · 8 obs
● 2026-04-07 15:00:10
● 2026-04-08 02:32:24
○ 2026-04-11 07:29:22
○ 2026-04-12 05:28:28
● 2026-04-12 12:47:28
○ 2026-04-12 13:37:26
● 2026-04-12 18:19:58
● 2026-04-12 18:20:00
●A3.163.10.312026-04-07 → 2026-04-12 · 8 obs
● 2026-04-07 15:00:10
● 2026-04-08 02:32:24
○ 2026-04-11 07:29:22
○ 2026-04-12 05:28:28
● 2026-04-12 12:47:28
○ 2026-04-12 13:37:26
● 2026-04-12 18:19:58
● 2026-04-12 18:20:00
○A3.174.59.1072026-04-11 → 2026-04-11 · 8 obs
○ 2026-04-08 02:32:24
● 2026-04-11 07:29:22
○ 2026-04-11 08:30:24
○ 2026-04-11 18:24:20
● 2026-04-11 20:11:26
● 2026-04-11 20:41:36
○ 2026-04-12 05:28:28
○ 2026-04-12 18:20:00
○A3.174.59.112026-04-11 → 2026-04-11 · 8 obs
○ 2026-04-08 02:32:24
● 2026-04-11 07:29:22
○ 2026-04-11 08:30:24
○ 2026-04-11 18:24:20
● 2026-04-11 20:11:26
● 2026-04-11 20:41:36
○ 2026-04-12 05:28:28
○ 2026-04-12 18:20:00
○A3.174.59.1192026-04-11 → 2026-04-11 · 8 obs
○ 2026-04-08 02:32:24
● 2026-04-11 07:29:22
○ 2026-04-11 08:30:24
○ 2026-04-11 18:24:20
● 2026-04-11 20:11:26
● 2026-04-11 20:41:36
○ 2026-04-12 05:28:28
○ 2026-04-12 18:20:00
○A3.174.59.462026-04-11 → 2026-04-11 · 8 obs
○ 2026-04-08 02:32:24
● 2026-04-11 07:29:22
○ 2026-04-11 08:30:24
○ 2026-04-11 18:24:20
● 2026-04-11 20:11:26
● 2026-04-11 20:41:36
○ 2026-04-12 05:28:28
○ 2026-04-12 18:20:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...-
nubank-br.comns-321.awsdns-40.com, ns-840.awsdns-41.net, ns-1709.awsdns-21.co.uk, ns-1103.awsdns-09.org1 record

✅ Authoritative Response

Server:205.251.198.173

NS records: ns-321.awsdns-40.com, ns-840.awsdns-41.net, ns-1709.awsdns-21.co.uk, ns-1103.awsdns-09.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nubank-br.com (unsigned zone)

⏱️ Timing

Total: 482ms | Queries: -

📄 Records

TypeCountSample Data
A4108.139.113.127, 108.139.113.73...
NS4ns-1103.awsdns-09.org, ns-1709.awsdns-21.co.uk...
TXT1v=spf1 -all
SOA1ns-840.awsdns-41.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-321.awsdns-40.com)

Analysis

IP Addresses

nubank-br.com resolves to four IPs: 3.163.10.21, 3.163.10.31, 3.163.10.106 and 3.163.10.111.

Other host names, for instance sanitaryexchangers.com, www.virtualguitarist.com, mntzco.com, api.pricing.kavak.services and d274ujkqt5prd4.cloudfront.net share IP numbers with nubank-br.com.

Name Servers

nubank-br.com 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-br.com shares some name servers with other domains, for example behnke.xyz, cgvakindia.com, aida-reisen.de, eap-dashboard.eu and appsintracare.com.

Host names with two IP numbers

Two IPs per host:

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