nstutor.com - dns.ninja
nstutor.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=1783232406 | ||||||
Same first word
nstutor.com |
Similar names
DNS History
11 records (7 active, 4 former)
●NSmaria.ns.cloudflare.com2026-02-26 → 2026-07-05 · 3 obs
● 2026-02-26 15:22:02
● 2026-07-05 06:44:56
○NSns1.digitalocean.com2015-06-20 → 2017-02-17 · 4 obs
● 2017-02-17 20:18:54
○ 2019-12-27 19:31:20
○ 2026-07-05 06:44:56
○NSns2.digitalocean.com2015-06-20 → 2017-02-17 · 4 obs
● 2017-02-17 20:18:54
○ 2019-12-27 19:31:20
○ 2026-07-05 06:44:56
○NSns3.digitalocean.com2015-06-20 → 2017-02-17 · 4 obs
● 2017-02-17 20:18:54
○ 2019-12-27 19:31:20
○ 2026-07-05 06:44:56
●NStrey.ns.cloudflare.com2026-02-26 → 2026-07-05 · 3 obs
● 2026-02-26 15:22:02
● 2026-07-05 06:44:56
●MXalt1.aspmx.l.google.com2026-02-26 → 2026-07-05 · 2 obs
● 2026-07-05 06:44:56
●MXalt2.aspmx.l.google.com2026-02-26 → 2026-07-05 · 2 obs
● 2026-07-05 06:44:56
●MXalt3.aspmx.l.google.com2026-02-26 → 2026-07-05 · 2 obs
● 2026-07-05 06:44:56
●MXalt4.aspmx.l.google.com2026-02-26 → 2026-07-05 · 2 obs
● 2026-07-05 06:44:56
●MXaspmx.l.google.com2026-02-26 → 2026-07-05 · 2 obs
● 2026-07-05 06:44:56
○A208.68.36.612015-06-20 → 2017-02-17 · 4 obs
● 2017-02-17 20:18:54
○ 2019-12-27 19:31:20
○ 2026-07-05 06:44:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net... | - |
| nstutor.com | trey.ns.cloudflare.com, maria.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.192
NS records: trey.ns.cloudflare.com, maria.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nstutor.com (unsigned zone)
⏱️ Timing
Total: 198ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | maria.ns.cloudflare.com, trey.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 3 | google-site-verification=3PBVIEcWGyDh9KF, google-site-verification=uSG5KRb13joEOkX... |
| SOA | 1 | maria.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (trey.ns.cloudflare.com, trey.ns.cloudflare.com, trey.ns.cloudflare.com...)
Analysis
Name Servers
nstutor.com is delegated to two name servers: maria.ns.cloudflare.com and trey.ns.cloudflare.com.
nstutor.com has the same name server delegation as a number of other domains, such as themommyrundown.com, compricare.com, mare-x.com and two more.
The name servers of nstutor.com overlap at least partially with those of other domains — among them 034095.com, flygo.reviews, semantiko.com and two more.
These name servers commonly appear alongside the name servers sloan.ns.cloudflare.com and bart.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
maria.ns.cloudflare.com resolves to 108.162.192.192, 172.64.32.192, 173.245.58.192 and 3 other IP addresses.
trey.ns.cloudflare.com resolves to 108.162.193.242, 172.64.33.242, 173.245.59.242 and 3 other IP addresses.
Mail Servers
nstutor.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
nstutor.com shares at least some of its mail servers with other domains — for example ns500698.ns500759.ns500759.ns500759.ns500758.ns500735.ns500698.ns500698.ns500698.ns500698.ns500698.ns500708.ns500619.ns500686.ns500619.ns500576.trackreceptor.com, ns500731.ns500754.ns500671.ns500754.ns500688.ns500704.ns500688.ns500705.ns500688.ns500671.ns500678.ns500142.lusty(0x736c7574)z.com, ns500731.ns500671.ns500742.ns500754.ns500754.ns500731.ns500742.ns500671.ns500688.ns500671.ns500671.ns500671.ns500291.ns500666.ns500142.lusty(0x736c7574)z.com and two more.
It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.
Hosts with two IP numbers each:
aspmx.l.google.com points to 142.250.31.26 and 2607:f8b0:4004:c21::1a.
alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.