mdstutorial.com - robtex.com
mdstutorial.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=1774507807 | ||||||
Same first word
mdstutorial.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns-cloud-c1.googledomains.com2026-02-20 → 2026-03-26 · 3 obs
● 2026-02-20 18:51:44
● 2026-03-26 06:58:58
●NSns-cloud-c2.googledomains.com2026-02-20 → 2026-03-26 · 3 obs
● 2026-02-20 18:51:44
● 2026-03-26 06:58:58
●NSns-cloud-c3.googledomains.com2026-02-20 → 2026-03-26 · 3 obs
● 2026-02-20 18:51:44
● 2026-03-26 06:58:58
●NSns-cloud-c4.googledomains.com2026-02-20 → 2026-03-26 · 3 obs
● 2026-02-20 18:51:44
● 2026-03-26 06:58:58
○NSns1.trafficz.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-24 00:31:32
○ 2026-03-26 06:58:58
○NSns2.trafficz.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-24 00:31:32
○ 2026-03-26 06:58:58
●MXsmtp.google.com2026-02-20 → 2026-03-26 · 2 obs
● 2026-03-26 06:58:58
●A198.49.23.1442026-02-20 → 2026-03-26 · 3 obs
● 2026-02-20 18:51:44
● 2026-03-26 06:58:58
○A64.14.244.602008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-24 00:31:32
○ 2026-03-26 06:58:58
○A64.34.46.602008-03-08 → 2008-03-08 · 3 obs
○ 2015-10-24 00:31:32
○ 2026-03-26 06:58:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net... | - |
| mdstutorial.com | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.36.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdstutorial.com (unsigned zone)
⏱️ Timing
Total: 220ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.49.23.144 |
| NS | 4 | ns-cloud-c2.googledomains.com, ns-cloud-c4.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)
Analysis
IP Addresses
mdstutorial.com points to a single IP: 198.49.23.144.
Other host names, for instance tiffanyroberts.net, plspharma.com, docharig.com, castelara.com and bladex.net share IP numbers with mdstutorial.com.
Name Servers
mdstutorial.com's delegation is handled by four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
mdstutorial.com partially shares name servers with other domains; examples include climate-care.org, justdreammovement.com, uncommonmessage.com, bluevotes.com and maderasvintage.com.
Host names with two IPs:
ns-cloud-c1.googledomains.com points to 2001:4860:4802:32::6c and 216.239.32.108
ns-cloud-c2.googledomains.com points to 2001:4860:4802:34::6c and 216.239.34.108
ns-cloud-c3.googledomains.com points to 2001:4860:4802:36::6c and 216.239.36.108
ns-cloud-c4.googledomains.com points to 2001:4860:4802:38::6c and 216.239.38.108
Mail Servers
mdstutorial.com is handled by a single mail server, smtp.google.com.
mdstutorial.com has the same mail server setup as other domains, including unitedafa.org, rudipay.id, legion-ms.com, nikolaorozovic.rs and monetize.mobi.
mdstutorial.com shares some mail servers with other domains, at least partially, such as minobu.ed.jp, mykoju.com, olythe.com, noraxmedical.com and trius.com.au.
these mail servers are commonly used with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 2607:f8b0:4023:c0d::1a, 2607:f8b0:4023:c0d::1b, 74.125.137.27, 142.250.141.26, 142.250.141.27, 142.251.2.26 and 142.251.2.27.