mastguides.com - robtex.com
mastguides.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | yns1.yahoo.com ⚠️ Not in zone NS records | ||||||
| A | 34.195.51.6🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-34-195-51-6.compute-1.amazonaws.com | ||||||
| A | 34.227.186.2🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix | ||||||
| PTR | ec2-34-227-186-2.compute-1.amazonaws.com | ||||||
| NS | yns2.yahoo.com ⚠️ Not in zone NS records | ||||||
| A | 52.3.46.62🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-52-3-46-62.compute-1.amazonaws.com | ||||||
| A | 52.73.255.93🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-52-73-255-93.compute-1.amazonaws.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=1775267062 | ||||||
Same first word
mastguides.com |
Similar names
DNS History
10 records (2 active, 8 former)
○MXmx1.biz.mail.yahoo.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-07-18 14:01:18
○ 2026-04-04 01:58:30
○MXmx5.biz.mail.yahoo.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-07-18 14:01:18
○ 2026-04-04 01:58:30
○A68.142.234.1032008-03-17 → 2008-03-17 · 3 obs
○ 2015-07-18 14:01:18
○ 2026-04-04 01:58:30
○A68.142.234.1042008-03-17 → 2008-03-17 · 3 obs
○ 2015-07-18 14:01:18
○ 2026-04-04 01:58:30
○A68.142.234.1062008-03-17 → 2008-03-17 · 3 obs
○ 2015-07-18 14:01:18
○ 2026-04-04 01:58:30
○A68.142.234.402008-03-17 → 2008-03-17 · 3 obs
○ 2015-07-18 14:01:18
○ 2026-04-04 01:58:30
○A68.142.234.762008-03-17 → 2008-03-17 · 3 obs
○ 2015-07-18 14:01:18
○ 2026-04-04 01:58:30
○A68.142.234.772008-03-17 → 2008-03-17 · 3 obs
○ 2015-07-18 14:01:18
○ 2026-04-04 01:58:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| mastguides.com | yns1.yahoo.com, yns2.yahoo.com | 4 records |
✅ Authoritative Response
Server:52.3.46.62
NS records: yns1.yahoo.com, yns2.yahoo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastguides.com (unsigned zone)
⏱️ Timing
Total: 99ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (yns1.yahoo.com, yns1.yahoo.com, yns2.yahoo.com...)
Analysis
Name Servers
mastguides.com is delegated to two name servers: yns1.yahoo.com and yns2.yahoo.com.
mastguides.com uses the same name server setup as other domains such as mugswithbugs.com, quizcoach.com, esingingbowls.com, matcompanion.biz and mountainstep.com.
mastguides.com shares name servers with other domains at least partially, for example heavypartscenter.com, polishingprocess.com, colonialmillworks.com, ameswalkerprofessional.com and campco.com.
These name servers are commonly used with the name servers ns1.turbify.com and ns2.turbify.com.
Host names with two IP numbers:
yns1.yahoo.com points to 34.195.51.6 and 34.227.186.2; yns2.yahoo.com points to 52.3.46.62 and 52.73.255.93.