markstudin.com - robtex.com
markstudin.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.99.84.98🇺🇸 AS612875.99.0.0/16 111 New South Rd Hicksville NY 11801 United States | ||||||
| PTR | ool-4b635462.static.optonline.net | ||||||
| NS | ns73.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a4::2f🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns73.domaincontrol.com | ||||||
| A | 97.74.106.47🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns73.domaincontrol.com | ||||||
| NS | ns74.domaincontrol.com | ||||||
| A | 2603:5:22a4::2f🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns74.domaincontrol.com | ||||||
| A | 173.201.74.47🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns74.domaincontrol.com | ||||||
| MX | markstudin-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | NETORGFT12130903.onmicrosoft.com | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns73.domaincontrol.comdns@jomax.net 2022-12-05 #0 | ||||||
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=1774606047 | ||||||
Same first word
markstudin.com |
DNS History
6 records (4 active, 2 former)
●NSns73.domaincontrol.com2015-08-23 → 2026-03-27 · 2 obs
● 2026-03-27 10:23:46
●NSns74.domaincontrol.com2015-08-23 → 2026-03-27 · 2 obs
● 2026-03-27 10:23:46
○MXmailstore1.secureserver.net2015-08-23 → 2017-03-28 · 4 obs
● 2017-03-28 16:47:32
○ 2026-03-23 11:58:30
○ 2026-03-27 10:23:46
●MXmarkstudin-com.mail.protection.outlook.com2026-03-23 → 2026-03-27 · 3 obs
● 2026-03-23 11:58:30
● 2026-03-27 10:23:46
○MXsmtp.secureserver.net2015-08-23 → 2017-03-28 · 4 obs
● 2017-03-28 16:47:32
○ 2026-03-23 11:58:30
○ 2026-03-27 10:23:46
●A75.99.84.982015-08-23 → 2026-03-27 · 2 obs
● 2026-03-27 10:23:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| markstudin.com | ns73.domaincontrol.com, ns74.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.74.47
NS records: ns73.domaincontrol.com, ns74.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for markstudin.com (unsigned zone)
⏱️ Timing
Total: 202ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 75.99.84.98 |
| NS | 2 | ns73.domaincontrol.com, ns74.domaincontrol.com |
| MX | 1 | markstudin-com.mail.protection.outlook.c |
| TXT | 2 | NETORGFT12130903.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns73.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)
Analysis
IP Addresses
markstudin.com points to a single IP number: 75.99.84.98.
Name Servers
Delegation for markstudin.com rests with two name servers, ns73.domaincontrol.com and ns74.domaincontrol.com.
markstudin.com shares the same name server setup as other domains, including secondskinsuit.com, alifewithtrees.com, spoticket.in, jdjtrading.com and tecwell.com.
markstudin.com shares name servers with other domains at least partially, for example mensnutrition.com.
Host names with two IP numbers: ns73.domaincontrol.com points to 2603:5:21a4::2f and 97.74.106.47; ns74.domaincontrol.com points to 2603:5:22a4::2f and 173.201.74.47.
Mail Servers
markstudin.com is handled by a single mail server, markstudin-com.mail.protection.outlook.com.