study.express - dns.ninja
study.express
express
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.express ⭐ | ||||||
| NS | v0n1.nic.express | ||||||
| NS | v0n2.nic.express | ||||||
| NS | v0n3.nic.express | ||||||
| NS | v2n0.nic.express | ||||||
| NS | v2n1.nic.express | ||||||
| SOA | v0n0.nic.expresshostmaster@donuts.email serial=1781559118 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.101domain.com2016-12-10 → 2026-06-15 · 2 obs
● 2026-06-15 22:18:24
●NSns2.101domain.com2016-12-10 → 2026-06-15 · 2 obs
● 2026-06-15 22:18:24
●NSns5.101domain.com2016-12-10 → 2026-06-15 · 2 obs
● 2026-06-15 22:18:24
●MXmail.101domain.com2018-01-08 → 2026-06-15 · 3 obs
● 2018-01-08 11:58:04
● 2026-06-15 22:18:24
○MXmail.rwgusa.net2016-12-10 → 2016-12-10 · 3 obs
○ 2018-01-08 11:58:04
○ 2026-06-15 22:18:24
○A199.73.55.482018-01-08 → 2018-01-08 · 4 obs
● 2018-01-08 11:58:04
○ 2026-02-16 04:50:48
○ 2026-06-15 22:18:24
●A52.60.87.1632026-02-16 → 2026-06-15 · 3 obs
● 2026-02-16 04:50:48
● 2026-06-15 22:18:24
○A66.240.194.1392016-12-10 → 2016-12-10 · 3 obs
○ 2018-01-08 11:58:04
○ 2026-06-15 22:18:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| express | v0n0.nic.express, v0n1.nic.express, v0n2.nic.express, v0n3.nic.express... | 12 records |
| study.express | ns5.101domain.com, ns2.101domain.com, ns1.101domain.com | - |
✅ Authoritative Response
Server:162.159.25.156
NS records: ns5.101domain.com, ns2.101domain.com, ns1.101domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for study.express (unsigned zone)
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.60.87.163 |
| NS | 3 | NS5.101DOMAIN.COM, NS1.101DOMAIN.COM... |
| MX | 1 | MAIL.101DOMAIN.COM (pri: 10) |
| SOA | 1 | NS1.101DOMAIN.COM ADMIN.study.express |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.express, v0n1.nic.express, v0n2.nic.express...)
Analysis
IP Addresses
study.express resolves to one IP address: 52.60.87.163.
businessinsider.nyc, mdcpl.co.in, balseal.eu and two other host names share IP numbers with study.express.
Name Servers
study.express has three name servers — ns1.101domain.com, ns2.101domain.com and ns5.101domain.com.
study.express partially shares its NS delegation with several other domains, including flagma.com.ee, pce-agri.com, laplink.fr and two others.
Hosts that point to four IP numbers:
ns5.101domain.com maps to the following IP addresses: 162.159.24.202, 162.159.25.156, 2400:cb00:2049:1::a29f:18ca and 2400:cb00:2049:1::a29f:199c.
Hostnames that resolve to two IP addresses:
ns1.101domain.com resolves to 162.159.24.202 and 2400:cb00:2049:1::a29f:18ca.
ns2.101domain.com resolves to 162.159.25.156 and 2400:cb00:2049:1::a29f:199c.
The host names ns5.101domain.com and ns1.101domain.com both resolve to 2400:cb00:2049:1::a29f:18ca IP addresses.
The host names ns5.101domain.com and ns2.101domain.com both resolve to 2400:cb00:2049:1::a29f:199c IP addresses.
The host names ns5.101domain.com and ns1.101domain.com both resolve to 162.159.24.202 IP addresses.
The host names ns5.101domain.com and ns2.101domain.com both resolve to 162.159.25.156 IP addresses.
Mail Servers
Mail for study.express is handled by a single mail server, mail.101domain.com.
study.express uses an identical mail server configuration to several other domains — among them superday.pro, 1magicplace.com, knfilters.mx and two more.
At least a portion of study.express's mail servers are also used by other domains, for example qizodiac.com.
mail.101domain.com points to one IP number — 209.242.175.188.