casmlearning.io - robtex.com
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casmlearning.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ 🔒 | ||||||
| NS | a2.nic.io 🔒 | ||||||
| NS | b0.nic.io 🔒 | ||||||
| NS | c0.nic.io 🔒 | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1771291657 | ||||||
Same first word
casmlearning.io |
Similar names
DNS History
18 records (10 active, 8 former)
●NSns-1268.awsdns-30.org2026-02-15 → 2026-02-18 · 2 obs
● 2026-02-18 22:59:52
●NSns-1893.awsdns-44.co.uk2026-02-15 → 2026-02-18 · 2 obs
● 2026-02-18 22:59:52
●NSns-276.awsdns-34.com2026-02-15 → 2026-02-18 · 2 obs
● 2026-02-18 22:59:52
●NSns-902.awsdns-48.net2026-02-15 → 2026-02-18 · 2 obs
● 2026-02-18 22:59:52
●MX26lgsgnitw6digsrkps5sgrtpew2r7l6dhxnehflgylptsvpqsga.mx-verification.google.com2026-02-15 → 2026-02-18 · 2 obs
● 2026-02-18 22:59:52
●MXsmtp.google.com2026-02-15 → 2026-02-18 · 2 obs
● 2026-02-18 22:59:52
○A13.226.144.142026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 10:01:10
○ 2026-02-17 17:26:24
○ 2026-02-18 22:59:52
○A13.226.144.292026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 10:01:10
○ 2026-02-17 17:26:24
○ 2026-02-18 22:59:52
○A13.226.144.642026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 10:01:10
○ 2026-02-17 17:26:24
○ 2026-02-18 22:59:52
○A13.226.144.962026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 10:01:10
○ 2026-02-17 17:26:24
○ 2026-02-18 22:59:52
●A3.171.61.1022026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 17:22:10
● 2026-02-18 22:59:52
●A3.171.61.222026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 17:22:10
● 2026-02-18 22:59:52
●A3.171.61.442026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 17:22:10
● 2026-02-18 22:59:52
●A3.171.61.562026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 17:22:10
● 2026-02-18 22:59:52
○A99.84.41.122026-02-15 → 2026-02-17 · 6 obs
● 2026-02-17 02:18:42
○ 2026-02-17 10:01:10
● 2026-02-17 17:26:24
○ 2026-02-18 17:22:10
○ 2026-02-18 22:59:52
○A99.84.41.682026-02-15 → 2026-02-17 · 6 obs
● 2026-02-17 02:18:42
○ 2026-02-17 10:01:10
● 2026-02-17 17:26:24
○ 2026-02-18 17:22:10
○ 2026-02-18 22:59:52
○A99.84.41.802026-02-15 → 2026-02-17 · 6 obs
● 2026-02-17 02:18:42
○ 2026-02-17 10:01:10
● 2026-02-17 17:26:24
○ 2026-02-18 17:22:10
○ 2026-02-18 22:59:52
○A99.84.41.872026-02-15 → 2026-02-17 · 6 obs
● 2026-02-17 02:18:42
○ 2026-02-17 10:01:10
● 2026-02-17 17:26:24
○ 2026-02-18 17:22:10
○ 2026-02-18 22:59:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | b0.nic.io, c0.nic.io, a0.nic.io, a2.nic.io | - |
| casmlearning.io | ns-276.awsdns-34.com, ns-902.awsdns-48.net, ns-1268.awsdns-30.org, ns-1893.awsdns-44.co.uk | - |
✅ Authoritative Response
Server: 205.251.199.101
NS records: ns-276.awsdns-34.com, ns-902.awsdns-48.net, ns-1268.awsdns-30.org, ns-1893.awsdns-44.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for casmlearning.io (unsigned zone)
⏱️ Timing
Total: 697ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.171.61.44, 3.171.61.102... |
| NS | 4 | ns-1268.awsdns-30.org, ns-1893.awsdns-44.co.uk... |
| MX | 2 | smtp.google.com (pri: 1), 26lgsgnitw6digsrkps5sgrtpew2r7l6dhxnehfl |
| SOA | 1 | ns-1268.awsdns-30.org awsdns-hostmaster. |
AI analysis
casmlearning.io maps to four IP numbers: 3.171.61.22, 3.171.61.44, 3.171.61.56 and 3.171.61.102.
Other host names, for instance acp-aep-cs-blobstore-stage-irl1-data.adobe.io, eg-software.com, mcttrailersales.com, www.michiganbluechipsoftballcamp.com and event.prod.content.iproperty.com share IP numbers with casmlearning.io.
casmlearning.io's delegation is handled by four name servers: ns-276.awsdns-34.com, ns-902.awsdns-48.net, ns-1268.awsdns-30.org and ns-1893.awsdns-44.co.uk.
casmlearning.io partially shares name servers with other domains; examples include airnzagent.co.in, cementazioneinbassapressione.net, alpdex.com, lawandsecurity.org and zerpri.co.il.
These name servers are commonly used with ns-528.awsdns-02.net, ns-1162.awsdns-17.org, ns-1973.awsdns-54.co.uk, ns-193.awsdns-24.com, ns-1366.awsdns-42.org and ns-1908.awsdns-46.co.uk.
Host names with two IPs:
ns-276.awsdns-34.com points to 2600:9000:5301:1400::1 and 205.251.193.20
ns-902.awsdns-48.net points to 2600:9000:5303:8600::1 and 205.251.195.134
ns-1268.awsdns-30.org points to 2600:9000:5304:f400::1 and 205.251.196.244
ns-1893.awsdns-44.co.uk points to 2600:9000:5307:6500::1 and 205.251.199.101
casmlearning.io is handled by two mail servers: smtp.google.com and 26lgsgnitw6digsrkps5sgrtpew2r7l6dhxnehflgylptsvpqsga.mx-verification.google.com.
casmlearning.io shares some mail servers with other domains, at least partially, such as freedomminiatures.com, aestronaut.com, solarprotec.com, todpin.com and bridge-net.jp.
these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com, alt2.aspmx.l.google.com and alt4.aspmx.l.google.com.
Nine IP numbers for smtp.google.com: 2607:f8b0:4023:1004::1a, 2607:f8b0:4023:1004::1b, 2607:f8b0:4023:1011::1a, 2607:f8b0:4023:1011::1b, 142.250.26.26, 142.250.26.27, 142.250.114.27, 142.250.115.26 and 142.250.115.27.