t-mobile.expert - robtex.com
t-mobile.expert
expert
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.expert ⭐ | ||||||
| NS | v0n1.nic.expert | ||||||
| NS | v0n2.nic.expert | ||||||
| NS | v0n3.nic.expert | ||||||
| NS | v2n0.nic.expert | ||||||
| NS | v2n1.nic.expert | ||||||
| SOA | v0n0.nic.experthostmaster@donuts.email serial=1783822451 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
●NSdns1.cscdns.net2026-07-02 → 2026-07-12 · 3 obs
● 2026-07-02 11:14:52
● 2026-07-12 02:42:42
●NSdns2.cscdns.net2026-07-02 → 2026-07-12 · 3 obs
● 2026-07-02 11:14:52
● 2026-07-12 02:42:42
○NSns1.markmonitor.com2016-12-11 → 2017-08-07 · 4 obs
● 2017-08-07 09:56:14
○ 2026-07-02 11:14:52
○ 2026-07-12 02:42:42
○NSns2.markmonitor.com2016-12-11 → 2017-08-07 · 4 obs
● 2017-08-07 09:56:14
○ 2026-07-02 11:14:52
○ 2026-07-12 02:42:42
○NSns3.markmonitor.com2016-12-11 → 2017-08-07 · 4 obs
● 2017-08-07 09:56:14
○ 2026-07-02 11:14:52
○ 2026-07-12 02:42:42
○NSns4.markmonitor.com2016-12-11 → 2017-08-07 · 4 obs
● 2017-08-07 09:56:14
○ 2026-07-02 11:14:52
○ 2026-07-12 02:42:42
○NSns5.markmonitor.com2016-12-11 → 2017-08-07 · 4 obs
● 2017-08-07 09:56:14
○ 2026-07-02 11:14:52
○ 2026-07-12 02:42:42
○NSns6.markmonitor.com2016-12-11 → 2017-08-07 · 4 obs
● 2017-08-07 09:56:14
○ 2026-07-02 11:14:52
○ 2026-07-12 02:42:42
○NSns7.markmonitor.com2016-12-11 → 2017-08-07 · 4 obs
● 2017-08-07 09:56:14
○ 2026-07-02 11:14:52
○ 2026-07-12 02:42:42
●MXcustmx.cscdns.net2026-07-02 → 2026-07-12 · 2 obs
● 2026-07-12 02:42:42
○A72.52.10.142016-12-11 → 2017-08-07 · 4 obs
● 2017-08-07 09:56:14
○ 2026-07-02 11:14:52
○ 2026-07-12 02:42:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| expert | v0n0.nic.expert, v0n1.nic.expert, v0n2.nic.expert, v0n3.nic.expert... | 12 records |
| t-mobile.expert | dns2.cscdns.net, dns1.cscdns.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns2.cscdns.net, dns1.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for t-mobile.expert (unsigned zone)
⏱️ Timing
Total: 652ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 1 | custmx.cscdns.net (pri: 10) |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.expert, v0n0.nic.expert, v0n1.nic.expert...)
Analysis
Name Servers
Two name servers handle the delegation for t-mobile.expert: dns1.cscdns.net and dns2.cscdns.net.
The name server configuration of t-mobile.expert is shared with other domains, for instance worldofdisney-newyork.net, runescape.jp, frozenmusicalatlantafox.com and two others.
t-mobile.expert is at least partially co-delegated on name servers with other domains, such as askmerrill.us.
dns1.cscdns.net and dns2.cscdns.net both carry two IP addresses. The A records for dns1.cscdns.net are 156.154.130.100 and 2610:a1:1022::100; the A records for dns2.cscdns.net are 156.154.131.100 and 2610:a1:1023::100.
Mail Servers
t-mobile.expert uses one mail server — custmx.cscdns.net.
The mail server setup of t-mobile.expert matches that of other domains such as asurion.graphics, conviviali.st, insightevent.se and two others.
custmx.cscdns.net carries a single IP number, which is 198.58.121.58.