programming2u.com - dns.ninja
programming2u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.241.58.2🇹🇭 DRAGONHISPEED-AS-AP43.241.58.0/24 dragonhispeed Dragonhispeed Co.,Ltd. 807/315 m.8 Khukhot | ||||||
| NS | s022ns1.hostinghispeed.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 43.241.58.2🇹🇭 DRAGONHISPEED-AS-AP43.241.58.0/24 dragonhispeed Dragonhispeed Co.,Ltd. 807/315 m.8 Khukhot | ||||||
| NS | ns1-1556022.dragonhispeed.com ⚠️ Not in zone NS records | ||||||
| A | 43.241.58.2🇹🇭 DRAGONHISPEED-AS-AP43.241.58.0/24 dragonhispeed Dragonhispeed Co.,Ltd. 807/315 m.8 Khukhot | ||||||
| NS | ns2-1556022.dragonhispeed.com ⚠️ Not in zone NS records | ||||||
| A | 43.241.58.2🇹🇭 DRAGONHISPEED-AS-AP43.241.58.0/24 dragonhispeed Dragonhispeed Co.,Ltd. 807/315 m.8 Khukhot | ||||||
| NS | s022ns2.hostinghispeed.com ⚠️ Not in parent delegation | ||||||
| MX | mail.programming2u.com ⭐ | ||||||
| A | 43.241.58.2🇹🇭 DRAGONHISPEED-AS-AP43.241.58.0/24 dragonhispeed Dragonhispeed Co.,Ltd. 807/315 m.8 Khukhot | ||||||
| TXT | v=spf1 a mx include:spf-1.dragonhispeed.com include:spf-1.csloxinfo.com ~all | ||||||
| SOA | s022ns1.hostinghispeed.comhostmaster@programming2u.com 2026-05-24 #27 | ||||||
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=1784369212 | ||||||
Subdomains
mail.programming2u.com |
Same first word
programming2u.com |
DNS History
12 records (6 active, 6 former)
○NSdg0025ns1.dragonhispeed.com2026-02-22 → 2026-04-30 · 13 obs
● 2026-02-22 11:30:06
● 2026-03-30 07:16:46
○ 2026-04-04 08:26:46
● 2026-04-29 14:59:36
○ 2026-04-29 15:30:56
○ 2026-04-29 21:51:54
● 2026-04-29 22:23:00
○ 2026-04-29 23:20:36
○ 2026-04-30 08:13:14
● 2026-04-30 10:51:30
○ 2026-04-30 11:26:52
○ 2026-07-18 10:28:04
○NSdg0025ns2.dragonhispeed.com2026-02-22 → 2026-04-30 · 13 obs
● 2026-02-22 11:30:06
● 2026-03-30 07:16:46
○ 2026-04-04 08:26:46
● 2026-04-29 14:59:36
○ 2026-04-29 15:30:56
○ 2026-04-29 21:51:54
● 2026-04-29 22:23:00
○ 2026-04-29 23:20:36
○ 2026-04-30 08:13:14
● 2026-04-30 10:51:30
○ 2026-04-30 11:26:52
○ 2026-07-18 10:28:04
○NSns1-1553245.dragonhispeed.com2017-01-05 → 2017-01-05 · 3 obs
○ 2018-09-09 06:24:08
○ 2026-07-18 10:28:04
●NSns1-1556022.dragonhispeed.com2026-07-03 → 2026-07-18 · 3 obs
● 2026-07-03 22:11:18
● 2026-07-18 10:28:04
○NSns2-1553245.dragonhispeed.com2017-01-05 → 2017-01-05 · 3 obs
○ 2018-09-09 06:24:08
○ 2026-07-18 10:28:04
●NSns2-1556022.dragonhispeed.com2026-07-03 → 2026-07-18 · 3 obs
● 2026-07-03 22:11:18
● 2026-07-18 10:28:04
●NSs022ns1.hostinghispeed.com2018-09-09 → 2026-07-18 · 3 obs
● 2018-09-09 06:24:08
● 2026-07-18 10:28:04
●NSs022ns2.hostinghispeed.com2018-09-09 → 2026-07-18 · 3 obs
● 2018-09-09 06:24:08
● 2026-07-18 10:28:04
●MXmail.programming2u.com2017-01-05 → 2026-07-18 · 13 obs
● 2026-03-30 07:16:46
○ 2026-04-04 08:26:46
● 2026-04-29 14:59:36
○ 2026-04-29 15:30:56
○ 2026-04-29 21:51:54
● 2026-04-29 22:23:00
○ 2026-04-29 23:20:36
○ 2026-04-30 08:13:14
● 2026-04-30 10:51:30
○ 2026-04-30 11:26:52
● 2026-07-03 22:11:18
● 2026-07-18 10:28:04
○A122.155.3.2452017-01-05 → 2017-01-05 · 3 obs
○ 2018-09-09 06:24:08
○ 2026-07-18 10:28:04
●A43.241.58.22026-04-29 → 2026-07-18 · 11 obs
● 2026-04-29 14:59:36
○ 2026-04-29 15:30:56
○ 2026-04-29 21:51:54
● 2026-04-29 22:23:00
○ 2026-04-29 23:20:36
○ 2026-04-30 08:13:14
● 2026-04-30 10:51:30
○ 2026-04-30 11:26:52
● 2026-07-03 22:11:18
● 2026-07-18 10:28:04
○A43.241.58.72018-09-09 → 2026-03-30 · 5 obs
● 2018-09-09 06:24:08
● 2026-03-30 07:16:46
○ 2026-04-04 08:26:46
○ 2026-07-18 10:28:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| programming2u.com | ns1-1556022.dragonhispeed.com, ns2-1556022.dragonhispeed.com | 2 records |
✅ Authoritative Response
Server:43.241.58.2
NS records: ns1-1556022.dragonhispeed.com, ns2-1556022.dragonhispeed.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programming2u.com (unsigned zone)
⏱️ Timing
Total: 574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.241.58.2 |
| NS | 2 | s022ns2.hostinghispeed.com, s022ns1.hostinghispeed.com |
| MX | 1 | mail.programming2u.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf-1.dragonhispeed. |
| SOA | 1 | s022ns1.hostinghispeed.com hostmaster.pr |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-1556022.dragonhispeed.com, ns2-1556022.dragonhispeed.com)
Analysis
Hierarchy
mail.programming2u.com is delegated beneath programming2u.com.
IP Addresses
programming2u.com points to a single IP number: 43.241.58.2.
Additional host names — www.decopvc.com, mail.blesstudio.com, supkomsantransport.com and two others — share IP numbers with programming2u.com.
Name Servers
programming2u.com has four authoritative name servers: ns1-1556022.dragonhispeed.com, ns2-1556022.dragonhispeed.com, s022ns1.hostinghispeed.com and s022ns2.hostinghispeed.com.
There is at least partial name server overlap between programming2u.com and other domains — venzo.co.th, pattanawit.ac.th, ph.ac.th and two more among them.
These name servers frequently co-occur with the name servers dg0025ns1.dragonhispeed.com and dg0025ns2.dragonhispeed.com.
ns1-1556022.dragonhispeed.com, ns2-1556022.dragonhispeed.com and s022ns1.hostinghispeed.com each resolve to a single IP address: 43.241.58.2.
ns1-1556022.dragonhispeed.com, ns2-1556022.dragonhispeed.com and s022ns1.hostinghispeed.com are host names that all point to 43.241.58.2.
Mail Servers
programming2u.com has one mail server: mail.programming2u.com.
mail.programming2u.com resolves to a single IP number: 43.241.58.2.