api.cert.ist - robtex.com
api.cert.ist
| DNSSEC | β οΈ Not signed | ||||||
| A | 52.4.232.229πΊπΈ Amazon52.4.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-4-232-229.compute-1.amazonaws.com | ||||||
| A | 52.44.109.36πΊπΈ Amazon52.44.0.0/15 EC2 Region prefix | ||||||
| A | 54.225.239.226πΊπΈ Amazon54.224.0.0/15 EC2 IAD prefix | ||||||
cert.ist
| DNSSEC | β οΈ Not signed | ||||||
| A | 3.170.19.27πΊπΈ Amazon3.170.19.0/24 | ||||||
| A | 3.170.19.49πΊπΈ Amazon3.170.19.0/24 | ||||||
| A | 3.170.19.55πΊπΈ Amazon3.170.19.0/24 | ||||||
| A | 3.170.19.82πΊπΈ Amazon3.170.19.0/24 | ||||||
| NS | ns-1546.awsdns-01.co.uk β | ||||||
| NS | ns-1160.awsdns-17.org | ||||||
| NS | ns-378.awsdns-47.com | ||||||
| NS | ns-563.awsdns-06.net | ||||||
| SOA | ns-1546.awsdns-01.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
βA100.50.209.1342026-03-04 β 2026-03-04 Β· 2 obs
β 2026-03-04 22:11:56
β 2026-03-04 22:11:58
β 2026-03-04 22:11:58
βA100.51.162.2432026-03-04 β 2026-03-04 Β· 2 obs
β 2026-03-04 22:11:56
β 2026-03-04 22:11:58
β 2026-03-04 22:11:58
βA44.213.206.152026-03-04 β 2026-03-04 Β· 2 obs
β 2026-03-04 22:11:56
β 2026-03-04 22:11:58
β 2026-03-04 22:11:58
βA52.4.232.2292026-03-04 β 2026-03-04 Β· 2 obs
β 2026-03-04 22:11:56
β 2026-03-04 22:11:58
β 2026-03-04 22:11:58
βA52.44.109.362026-03-04 β 2026-03-04 Β· 2 obs
β 2026-03-04 22:11:56
β 2026-03-04 22:11:58
β 2026-03-04 22:11:58
βA54.225.239.2262026-03-04 β 2026-03-04 Β· 2 obs
β 2026-03-04 22:11:56
β 2026-03-04 22:11:58
β 2026-03-04 22:11:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ist | a0.nic.ist, a2.nic.ist, b0.nic.ist, c0.nic.ist | 8 records |
| cert.ist | ns-1160.awsdns-17.org, ns-563.awsdns-06.net, ns-378.awsdns-47.com, ns-1546.awsdns-01.co.uk | - |
β Authoritative Response
Server: 205.251.196.136
NS records: ns-1160.awsdns-17.org, ns-563.awsdns-06.net, ns-378.awsdns-47.com, ns-1546.awsdns-01.co.uk
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cert.ist (unsigned zone)
β±οΈ Timing
Total: 517ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 98.89.102.113, 3.210.161.72... |
π Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.ist, a2.nic.ist, b0.nic.ist...)
Analysis
IP Addresses
api.cert.ist points to three IPs: 52.4.232.229, 52.44.109.36 and 54.225.239.226.
Other host names, for instance ec2-52-44-109-36.compute-1.amazonaws.com, share IP numbers with api.cert.ist.