mcas-test21.com - robtex.com
mcas-test21.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
mcas-test21.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1-01.azure-dns.com2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 17:05:24
● 2026-03-24 03:35:48
○NSns1.msft.net2017-09-28 → 2017-09-28 · 3 obs
○ 2026-02-28 17:05:24
○ 2026-03-24 03:35:48
●NSns2-01.azure-dns.net2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 17:05:24
● 2026-03-24 03:35:48
○NSns2.msft.net2017-09-28 → 2017-09-28 · 3 obs
○ 2026-02-28 17:05:24
○ 2026-03-24 03:35:48
●NSns3-01.azure-dns.org2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 17:05:24
● 2026-03-24 03:35:48
○NSns3.msft.net2017-09-28 → 2017-09-28 · 3 obs
○ 2026-02-28 17:05:24
○ 2026-03-24 03:35:48
●NSns4-01.azure-dns.info2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 17:05:24
● 2026-03-24 03:35:48
○NSns4.msft.net2017-09-28 → 2017-09-28 · 3 obs
○ 2026-02-28 17:05:24
○ 2026-03-24 03:35:48
●MXmcastest21-com01b.mail.protection.outlook.com2026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 03:35:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mcas-test21.com | ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info | 2 records |
✅ Authoritative Response
Server:13.107.236.1
NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mcas-test21.com (unsigned zone)
⏱️ Timing
Total: 144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-01.azure-dns.com, ns2-01.azure-dns.net... |
| MX | 1 | mcastest21-com01b.mail.protection.outloo |
| TXT | 3 | MS=ms68123505, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns1-01.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-01.azure-dns.com, ns1-01.azure-dns.com)
Analysis
Name Servers
mcas-test21.com is delegated to four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.
mcas-test21.com at least partially shares name servers with other domains, for instance dev8-bingj-int1.net, 200.170.in-addr.arpa, plantemor(0x616e616c)liance.com, rxschool.com and 107.199.20.in-addr.arpa.
Host names with two IP numbers:
Host name ns1-01.azure-dns.com points to: 2603:1061:0:700::1 and 13.107.236.1.
Host name ns4-01.azure-dns.info points to: 2620:1ec:bda:700::1 and 208.84.5.1.
Host name ns2-01.azure-dns.net points to: 2620:1ec:8ec:700::1 and 150.171.21.1.
Host name ns3-01.azure-dns.org points to: 2a01:111:4000:700::1 and 204.14.183.1.
Mail Servers
mcas-test21.com is handled by a single mail server, mcastest21-com01b.mail.protection.outlook.com.
Host name mcastest21-com01b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::16, 2a01:111:f403:c946::7, 2a01:111:f403:f902::2, 2a01:111:f403:f90a::, 40.93.192.1, 52.101.9.20, 52.101.40.4 and 52.101.41.21.