petrobr.as - robtex.com
petrobr.as
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.72.49.79🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-52-72-49-79.compute-1.amazonaws.com | ||||||
| NS | ns-1692.awsdns-19.co.uk ⭐ | ||||||
| A | 2600:9000:5306:9c00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1692.awsdns-19.co.uk | ||||||
| A | 205.251.198.156🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1692.awsdns-19.co.uk | ||||||
| NS | ns-1418.awsdns-49.org | ||||||
| A | 2600:9000:5305:8a00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1418.awsdns-49.org | ||||||
| A | 205.251.197.138🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1418.awsdns-49.org | ||||||
| NS | ns-427.awsdns-53.com | ||||||
| A | 2600:9000:5301:ab00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-427.awsdns-53.com | ||||||
| A | 205.251.193.171🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-427.awsdns-53.com | ||||||
| NS | ns-910.awsdns-49.net | ||||||
| A | 2600:9000:5303:8e00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-910.awsdns-49.net | ||||||
| A | 205.251.195.142🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-910.awsdns-49.net | ||||||
| SOA | ns-1692.awsdns-19.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
as
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.as ⭐ | ||||||
| NS | ns1.asnic.biz | ||||||
| NS | ns2.asnic.info | ||||||
| NS | ns3.asnic.org | ||||||
| NS | ns4.asnic.uk | ||||||
| NS | ns5.asnic.us | ||||||
| MX | no.mx.nic.as ⭐ | ||||||
| TXT | Generation Time ISO 8601: 2026-08-06 15:17:07 | ||||||
| TXT | Generation Time: 1786029427 | ||||||
| SOA | dns.nic.asdomainmaster@nic.as 2026-08-06 #30 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-1418.awsdns-49.org2026-08-02 → 2026-08-06 · 2 obs
● 2026-08-06 17:05:28
●NSns-1692.awsdns-19.co.uk2026-08-02 → 2026-08-06 · 2 obs
● 2026-08-06 17:05:28
●NSns-427.awsdns-53.com2026-08-02 → 2026-08-06 · 2 obs
● 2026-08-06 17:05:28
●NSns-910.awsdns-49.net2026-08-02 → 2026-08-06 · 2 obs
● 2026-08-06 17:05:28
●A52.72.49.792026-08-02 → 2026-08-06 · 2 obs
● 2026-08-06 17:05:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| as | ns1.asnic.biz, ns2.asnic.info, ns3.asnic.org, ns4.asnic.uk... | 10 records |
| petrobr.as | ns-427.awsdns-53.com, ns-910.awsdns-49.net, ns-1418.awsdns-49.org, ns-1692.awsdns-19.co.uk | - |
✅ Authoritative Response
Server:205.251.193.171
NS records: ns-427.awsdns-53.com, ns-910.awsdns-49.net, ns-1418.awsdns-49.org, ns-1692.awsdns-19.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for petrobr.as (unsigned zone)
⏱️ Timing
Total: 424ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.72.49.79 |
| NS | 4 | ns-1418.awsdns-49.org, ns-1692.awsdns-19.co.uk... |
| SOA | 1 | ns-1692.awsdns-19.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns1.asnic.biz, ns2.asnic.info, ns3.asnic.org...)
Analysis
IP Addresses
petrobr.as resolves to just one IP address, 52.72.49.79.
Two other host names, along with nelsenlim.com, rico.la and agn.link, also share IP numbers with petrobr.as.
Name Servers
The NS records for petrobr.as point to four name servers: ns-427.awsdns-53.com, ns-910.awsdns-49.net, ns-1418.awsdns-49.org and ns-1692.awsdns-19.co.uk.
The name servers of petrobr.as overlap at least partially with those of other domains — among them highways.io, gigaiot.net, vavcs.org and two more.
Each of the four hosts ns-427.awsdns-53.com, ns-910.awsdns-49.net, ns-1418.awsdns-49.org and ns-1692.awsdns-19.co.uk has two IP addresses. ns-427.awsdns-53.com points to 205.251.193.171 and 2600:9000:5301:ab00::1. ns-910.awsdns-49.net points to 205.251.195.142 and 2600:9000:5303:8e00::1. ns-1418.awsdns-49.org points to 205.251.197.138 and 2600:9000:5305:8a00::1. ns-1692.awsdns-19.co.uk points to 205.251.198.156 and 2600:9000:5306:9c00::1.