massteachertest.com - robtex.com
massteachertest.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns15.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b0::8🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns15.domaincontrol.com | ||||||
| A | 97.74.107.8🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns15.domaincontrol.com | ||||||
| NS | ns16.domaincontrol.com | ||||||
| A | 2603:5:22b0::8🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns16.domaincontrol.com | ||||||
| A | 173.201.75.8🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns16.domaincontrol.com | ||||||
| SOA | ns15.domaincontrol.comdns@jomax.net 2026-03-22 #3 | ||||||
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=1774718972 | ||||||
Previously MX for
massteachertest.com |
Same first word
massteachertest.com |
DNS History
9 records (4 active, 5 former)
●NSns15.domaincontrol.com2026-03-19 → 2026-03-28 · 3 obs
● 2026-03-19 05:59:52
● 2026-03-28 17:53:02
●NSns16.domaincontrol.com2026-03-19 → 2026-03-28 · 3 obs
● 2026-03-19 05:59:52
● 2026-03-28 17:53:02
○NSns6399.hostgator.com2015-07-07 → 2016-12-28 · 4 obs
● 2016-12-28 09:27:50
○ 2026-03-19 05:59:52
○ 2026-03-28 17:53:02
○NSns6400.hostgator.com2015-07-07 → 2016-12-28 · 4 obs
● 2016-12-28 09:27:50
○ 2026-03-19 05:59:52
○ 2026-03-28 17:53:02
○MXmail.massteachertest.com2015-07-07 → 2016-12-28 · 4 obs
● 2016-12-28 09:27:50
○ 2026-03-19 05:59:52
○ 2026-03-28 17:53:02
○MXmassteachertest.com2015-07-07 → 2016-05-03 · 4 obs
● 2016-05-03 17:39:54
○ 2016-12-28 09:27:50
○ 2026-03-28 17:53:02
●A15.197.225.1282026-03-19 → 2026-03-28 · 3 obs
● 2026-03-19 05:59:52
● 2026-03-28 17:53:02
○A192.254.190.1872015-07-07 → 2016-12-28 · 4 obs
● 2016-12-28 09:27:50
○ 2026-03-19 05:59:52
○ 2026-03-28 17:53:02
●A3.33.251.1682026-03-19 → 2026-03-28 · 3 obs
● 2026-03-19 05:59:52
● 2026-03-28 17:53:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| massteachertest.com | ns15.domaincontrol.com, ns16.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.107.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for massteachertest.com (unsigned zone)
⏱️ Timing
Total: 765ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)
Analysis
IP Addresses
massteachertest.com points to two IPs: 3.33.251.168 and 15.197.225.128.
Other host names, for instance hunterclassiccars.com, sagesettlemen-ts.com, jacksonandfikes.com, courtneyangelabrkic.com and gandksales.com share IP numbers with massteachertest.com.
Name Servers
Two name servers ns15.domaincontrol.com and ns16.domaincontrol.com are delegated to massteachertest.com.
massteachertest.com uses the same name server configuration as other domains, such as op.farm, evaluationcentral.com, everafteronline.net, erikjay.com and loadedproductionmusic.com.
Host names with two IPs:
ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8.
ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8.