must4.com - robtex.com
must4.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns45.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2162::17🇺🇸 GODADDY-DNS2603:5:2160::/44 | ||||||
| PTR | ns45.domaincontrol.com | ||||||
| A | 97.74.102.23🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns45.domaincontrol.com | ||||||
| NS | ns46.domaincontrol.com | ||||||
| A | 2603:5:2262::17🇺🇸 GODADDY-DNS2603:5:2260::/44 | ||||||
| PTR | ns46.domaincontrol.com | ||||||
| A | 173.201.70.23🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns46.domaincontrol.com | ||||||
| SOA | ns45.domaincontrol.comdns@jomax.net 2026-02-05 #1 | ||||||
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=1776264717 | ||||||
Same first word
must4.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NSns1.hostcline.com2017-11-13 → 2017-11-13 · 3 obs
○ 2026-03-22 21:57:56
○ 2026-04-15 15:02:26
○NSns2.hostcline.com2017-11-13 → 2017-11-13 · 3 obs
○ 2026-03-22 21:57:56
○ 2026-04-15 15:02:26
●NSns45.domaincontrol.com2026-03-22 → 2026-04-15 · 3 obs
● 2026-03-22 21:57:56
● 2026-04-15 15:02:26
●NSns46.domaincontrol.com2026-03-22 → 2026-04-15 · 3 obs
● 2026-03-22 21:57:56
● 2026-04-15 15:02:26
○MXmx00.1and1.com2017-11-13 → 2017-11-13 · 3 obs
○ 2026-03-22 21:57:56
○ 2026-04-15 15:02:26
○MXmx01.1and1.com2017-11-13 → 2017-11-13 · 3 obs
○ 2026-03-22 21:57:56
○ 2026-04-15 15:02:26
●A13.248.243.52026-03-22 → 2026-04-15 · 3 obs
● 2026-03-22 21:57:56
● 2026-04-15 15:02:26
○A2607:f1c0:100f:f000::22e2017-11-13 → 2017-11-13 · 3 obs
○ 2026-03-22 21:57:56
○ 2026-04-15 15:02:26
○A74.208.236.1112017-11-13 → 2017-11-13 · 3 obs
○ 2026-03-22 21:57:56
○ 2026-04-15 15:02:26
●A76.223.105.2302026-03-22 → 2026-04-15 · 3 obs
● 2026-03-22 21:57:56
● 2026-04-15 15:02:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| must4.com | ns45.domaincontrol.com, ns46.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.102.23
NS records: ns45.domaincontrol.com, ns46.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for must4.com (unsigned zone)
⏱️ Timing
Total: 145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns45.domaincontrol.com, ns46.domaincontrol.com |
| SOA | 1 | ns45.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns45.domaincontrol.com, ns45.domaincontrol.com, ns46.domaincontrol.com...)
Analysis
IP Addresses
must4.com resolves to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance diatir.com, exergyserv.com, gunillar.com, latavernedemichi.com and babygbooks.com share IP numbers with must4.com.
Name Servers
Two name servers ns45.domaincontrol.com and ns46.domaincontrol.com handle delegation for must4.com.
must4.com uses the same name server setup as other domains, for example ma2.ca, b-p-s.us, 12466.com, mcpatch.net and ya-gaz.com.
must4.com shares name servers with other domains at least in part, for instance marshall-lee.ca.
Host names with two IP numbers:
ns45.domaincontrol.com points to: 2603:5:2162::17 and 97.74.102.23
ns46.domaincontrol.com points to: 2603:5:2262::17 and 173.201.70.23