una.test.instructure.com - robtex.com
una.test.instructure.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 3.164.28.37πΊπΈ Amazon3.164.28.0/23 | ||||||
| PTR | server-3-164-28-37.gru3.r.cloudfront.net | ||||||
| A | 3.164.28.74πΊπΈ Amazon3.164.28.0/23 | ||||||
| A | 3.164.28.106πΊπΈ Amazon3.164.28.0/23 | ||||||
| A | 3.164.28.108πΊπΈ Amazon3.164.28.0/23 | ||||||
test.instructure.com
| DNSSEC | β οΈ Not signed | ||||||
| TXT | google-site-verification=D08_RP8Zbi8FVxzuqHwEEGE62jenP0agJ1WD2EGCSiI | ||||||
WOT: SAFE (87/100)
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
βA3.164.28.1062026-04-06 β 2026-04-06 Β· 2 obs
β 2017-03-11 18:37:14
β 2026-04-06 05:09:24
β 2026-04-06 05:09:24
βA3.164.28.1082026-04-06 β 2026-04-06 Β· 2 obs
β 2017-03-11 18:37:14
β 2026-04-06 05:09:24
β 2026-04-06 05:09:24
βA3.164.28.372026-04-06 β 2026-04-06 Β· 2 obs
β 2017-03-11 18:37:14
β 2026-04-06 05:09:24
β 2026-04-06 05:09:24
βA3.164.28.742026-04-06 β 2026-04-06 Β· 2 obs
β 2017-03-11 18:37:14
β 2026-04-06 05:09:24
β 2026-04-06 05:09:24
βA52.20.50.32017-03-11 β 2017-03-11 Β· 2 obs
β 2017-03-11 18:37:14
β 2026-04-06 05:09:24
β 2026-04-06 05:09:24
βA52.206.158.2072017-03-11 β 2017-03-11 Β· 2 obs
β 2017-03-11 18:37:14
β 2026-04-06 05:09:24
β 2026-04-06 05:09:24
βA52.5.33.692017-03-11 β 2017-03-11 Β· 2 obs
β 2017-03-11 18:37:14
β 2026-04-06 05:09:24
β 2026-04-06 05:09:24
βA54.152.158.722017-03-11 β 2017-03-11 Β· 2 obs
β 2017-03-11 18:37:14
β 2026-04-06 05:09:24
β 2026-04-06 05:09:24
βCNAMEcanvastest-vpc-55618592.us-east-1.elb.amazonaws.com2017-03-11 β 2017-03-11 Β· 2 obs
β 2017-03-11 18:37:14
β 2026-04-06 05:09:24
β 2026-04-06 05:09:24
βCNAMEcluster1.test.instructure.com2017-03-11 β 2017-03-11 Β· 2 obs
β 2017-03-11 18:37:14
β 2026-04-06 05:09:24
β 2026-04-06 05:09:24
βCNAMEcluster31.test.instructure.com2017-03-11 β 2017-03-11 Β· 2 obs
β 2017-03-11 18:37:14
β 2026-04-06 05:09:24
β 2026-04-06 05:09:24
βCNAMEcluster97.test.instructure.com2026-04-06 β 2026-04-06 Β· 1 obs
β 2026-04-06 05:09:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| instructure.com | ns-2.awsdns-00.com, ns-996.awsdns-60.net, ns-1799.awsdns-32.co.uk, ns-1354.awsdns-41.org | 1 record |
β Authoritative Response
Server:205.251.195.228
NS records: ns-2.awsdns-00.com, ns-996.awsdns-60.net, ns-1799.awsdns-32.co.uk, ns-1354.awsdns-41.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for instructure.com (unsigned zone)
β±οΈ Timing
Total: 484ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.164.28.106, 3.164.28.37... |
π Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-2.awsdns-00.com)
Analysis
IP Addresses
una.test.instructure.com resolves to four IP numbers: 3.164.28.37, 3.164.28.74, 3.164.28.106 and 3.164.28.108.
other host names for instance ab-news-tv.flycricket.io, cat-video-call-simul.flycricket.io, app-name-chang-xing-nan-tong.flycricket.io, olympiacg.com and solve-cdn.controlup.com share IP numbers with una.test.instructure.com.