studysynth.com - robtex.com
studysynth.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-37.azure-dns.com ⚠️ Not in zone NS records | ||||||
| A | 2603:1061:0:10::25🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-37.azure-dns.com | ||||||
| A | 150.171.10.37🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns1-37.azure-dns.com | ||||||
| NS | ns2-37.azure-dns.net ⚠️ Not in zone NS records | ||||||
| A | 2620:1ec:8ec:10::25🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-37.azure-dns.net | ||||||
| A | 150.171.16.37🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-37.azure-dns.net | ||||||
| NS | ns3-37.azure-dns.org ⚠️ Not in zone NS records | ||||||
| A | 2a01:111:4000:10::25🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-37.azure-dns.org | ||||||
| A | 13.107.222.37🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns3-37.azure-dns.org | ||||||
| NS | ns4-37.azure-dns.info ⚠️ Not in zone NS records | ||||||
| A | 2620:1ec:bda:10::25🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-37.azure-dns.info | ||||||
| A | 13.107.206.37🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns4-37.azure-dns.info | ||||||
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=1778850616 | ||||||
Same first word
studysynth.com |
DNS History
4 records (4 active, 0 former)
●NSns1-37.azure-dns.com2026-02-28 → 2026-05-15 · 2 obs
● 2026-05-15 13:24:12
●NSns2-37.azure-dns.net2026-02-28 → 2026-05-15 · 2 obs
● 2026-05-15 13:24:12
●NSns3-37.azure-dns.org2026-02-28 → 2026-05-15 · 2 obs
● 2026-05-15 13:24:12
●NSns4-37.azure-dns.info2026-02-28 → 2026-05-15 · 2 obs
● 2026-05-15 13:24:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| studysynth.com | ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns4-37.azure-dns.info, ns3-37.azure-dns.org | 2 records |
✅ Authoritative Response
Server:13.107.206.37
NS records: ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns4-37.azure-dns.info, ns3-37.azure-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studysynth.com (unsigned zone)
⏱️ Timing
Total: 306ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-37.azure-dns.com, ns1-37.azure-dns.com)
Analysis
Name Servers
studysynth.com is delegated to four name servers: ns1-37.azure-dns.com, ns4-37.azure-dns.info, ns2-37.azure-dns.net and ns3-37.azure-dns.org.
studysynth.com shares name servers with other domains at least partially, for instance saperion.com, redkic.co.uk, ad812a7edb9dfc095db86de2e33bb86b.azr.footprintdns.com, eclinicalworks.in and d8e286426d24889f2afd3a9732a17304.azr.footprintdns.com.
Host names with two IP numbers:
ns1-37.azure-dns.com resolves to 2603:1061:0:10::25 and 150.171.10.37.
ns4-37.azure-dns.info resolves to 2620:1ec:bda:10::25 and 13.107.206.37.
ns2-37.azure-dns.net resolves to 2620:1ec:8ec:10::25 and 150.171.16.37.
ns3-37.azure-dns.org resolves to 2a01:111:4000:10::25 and 13.107.222.37.