engine.tax - robtex.com
engine.tax
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.71.193.20🇧🇷 Amazon177.71.192.0/20 EC2 GRU | ||||||
| PTR | ec2-177-71-193-20.sa-east-1.compute.amazonaws.com | ||||||
| NS | ns-1646.awsdns-13.co.uk ⭐ | ||||||
| A | 2600:9000:5306:6e00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1646.awsdns-13.co.uk | ||||||
| A | 205.251.198.110🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1646.awsdns-13.co.uk | ||||||
| NS | ns-1144.awsdns-15.org | ||||||
| A | 2600:9000:5304:7800::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1144.awsdns-15.org | ||||||
| A | 205.251.196.120🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1144.awsdns-15.org | ||||||
| NS | ns-309.awsdns-38.com | ||||||
| A | 2600:9000:5301:3500::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-309.awsdns-38.com | ||||||
| A | 205.251.193.53🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-309.awsdns-38.com | ||||||
| NS | ns-748.awsdns-29.net | ||||||
| A | 2600:9000:5302:ec00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-748.awsdns-29.net | ||||||
| A | 205.251.194.236🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-748.awsdns-29.net | ||||||
| SOA | ns-1646.awsdns-13.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
tax
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.tax ⭐ | ||||||
| NS | v0n1.nic.tax | ||||||
| NS | v0n2.nic.tax | ||||||
| NS | v0n3.nic.tax | ||||||
| NS | v2n0.nic.tax | ||||||
| NS | v2n1.nic.tax | ||||||
| SOA | v0n0.nic.taxhostmaster@donuts.email serial=1783987330 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSdns1.registrar-servers.com2020-02-25 → 2020-02-25 · 3 obs
○ 2026-06-12 05:39:00
○ 2026-07-14 00:48:58
○NSdns2.registrar-servers.com2020-02-25 → 2020-02-25 · 3 obs
○ 2026-06-12 05:39:00
○ 2026-07-14 00:48:58
●NSns-1144.awsdns-15.org2026-06-12 → 2026-07-14 · 3 obs
● 2026-06-12 05:39:00
● 2026-07-14 00:48:58
●NSns-1646.awsdns-13.co.uk2026-06-12 → 2026-07-14 · 3 obs
● 2026-06-12 05:39:00
● 2026-07-14 00:48:58
●NSns-309.awsdns-38.com2026-06-12 → 2026-07-14 · 3 obs
● 2026-06-12 05:39:00
● 2026-07-14 00:48:58
●NSns-748.awsdns-29.net2026-06-12 → 2026-07-14 · 3 obs
● 2026-06-12 05:39:00
● 2026-07-14 00:48:58
○MXeforward1.registrar-servers.com2020-02-25 → 2020-02-25 · 3 obs
○ 2026-06-12 05:39:00
○ 2026-07-14 00:48:58
○MXeforward2.registrar-servers.com2020-02-25 → 2020-02-25 · 3 obs
○ 2026-06-12 05:39:00
○ 2026-07-14 00:48:58
○MXeforward3.registrar-servers.com2020-02-25 → 2020-02-25 · 3 obs
○ 2026-06-12 05:39:00
○ 2026-07-14 00:48:58
○MXeforward4.registrar-servers.com2020-02-25 → 2020-02-25 · 3 obs
○ 2026-06-12 05:39:00
○ 2026-07-14 00:48:58
○MXeforward5.registrar-servers.com2020-02-25 → 2020-02-25 · 3 obs
○ 2026-06-12 05:39:00
○ 2026-07-14 00:48:58
○A162.255.119.352020-02-25 → 2020-02-25 · 3 obs
○ 2026-06-12 05:39:00
○ 2026-07-14 00:48:58
●A177.71.193.202026-06-12 → 2026-07-14 · 3 obs
● 2026-06-12 05:39:00
● 2026-07-14 00:48:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tax | v0n0.nic.tax, v0n1.nic.tax, v0n2.nic.tax, v0n3.nic.tax... | 12 records |
| engine.tax | ns-1646.awsdns-13.co.uk, ns-309.awsdns-38.com, ns-748.awsdns-29.net, ns-1144.awsdns-15.org | - |
✅ Authoritative Response
Server:205.251.194.236
NS records: ns-1646.awsdns-13.co.uk, ns-309.awsdns-38.com, ns-748.awsdns-29.net, ns-1144.awsdns-15.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for engine.tax (unsigned zone)
⏱️ Timing
Total: 628ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.71.193.20 |
| NS | 4 | ns-1144.awsdns-15.org, ns-1646.awsdns-13.co.uk... |
| SOA | 1 | ns-1646.awsdns-13.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.tax, v0n0.nic.tax, v0n1.nic.tax...)
Analysis
IP Addresses
engine.tax has exactly one IP address — 177.71.193.20.
ns3.brasnota.com.br, ns2.icont.com.br, icontnfe.vinconet.com.br plus two other host names have IP numbers in common with engine.tax.
Name Servers
Four name servers handle the delegation for engine.tax: ns-309.awsdns-38.com, ns-748.awsdns-29.net, ns-1144.awsdns-15.org and ns-1646.awsdns-13.co.uk.
The name servers of engine.tax overlap at least partially with those of other domains — among them monkeysur.com, d3k2izueaz7jwk.cloudfront.net, dlmebook.com and two more.
Each of the four hosts ns-309.awsdns-38.com, ns-748.awsdns-29.net, ns-1144.awsdns-15.org and ns-1646.awsdns-13.co.uk has two IP addresses. ns-309.awsdns-38.com points to 205.251.193.53 and 2600:9000:5301:3500::1. ns-748.awsdns-29.net points to 205.251.194.236 and 2600:9000:5302:ec00::1. ns-1144.awsdns-15.org points to 205.251.196.120 and 2600:9000:5304:7800::1. ns-1646.awsdns-13.co.uk points to 205.251.198.110 and 2600:9000:5306:6e00::1.