itcskill.com - dns.ninja
itcskill.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=1785665527 | ||||||
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●NSns1.vdconline.vn2015-05-28 → 2026-08-02 · 5 obs
● 2026-05-01 00:12:32
○ 2026-05-01 00:46:28
● 2026-05-01 01:37:06
● 2026-08-02 10:22:38
●NSns2.vdconline.vn2015-05-28 → 2026-08-02 · 5 obs
● 2026-05-01 00:12:32
○ 2026-05-01 00:46:28
● 2026-05-01 01:37:06
● 2026-08-02 10:22:38
●MXalt1.aspmx.l.google.com2015-05-28 → 2026-08-02 · 5 obs
● 2026-05-01 00:12:32
○ 2026-05-01 00:46:28
● 2026-05-01 01:37:06
● 2026-08-02 10:22:38
●MXalt2.aspmx.l.google.com2015-05-28 → 2026-08-02 · 5 obs
● 2026-05-01 00:12:32
○ 2026-05-01 00:46:28
● 2026-05-01 01:37:06
● 2026-08-02 10:22:38
●MXaspmx.l.google.com2015-05-28 → 2026-08-02 · 5 obs
● 2026-05-01 00:12:32
○ 2026-05-01 00:46:28
● 2026-05-01 01:37:06
● 2026-08-02 10:22:38
●MXaspmx2.googlemail.com2015-05-28 → 2026-08-02 · 5 obs
● 2026-05-01 00:12:32
○ 2026-05-01 00:46:28
● 2026-05-01 01:37:06
● 2026-08-02 10:22:38
●MXaspmx3.googlemail.com2015-05-28 → 2026-08-02 · 5 obs
● 2026-05-01 00:12:32
○ 2026-05-01 00:46:28
● 2026-05-01 01:37:06
● 2026-08-02 10:22:38
●A103.124.93.2512026-02-26 → 2026-08-02 · 6 obs
● 2026-02-26 14:56:04
● 2026-05-01 00:12:32
○ 2026-05-01 00:46:28
● 2026-05-01 01:37:06
● 2026-08-02 10:22:38
○A123.30.149.442015-05-28 → 2015-05-28 · 3 obs
○ 2015-10-20 06:35:32
○ 2026-08-02 10:22:38
○A27.118.23.292015-10-20 → 2018-01-25 · 5 obs
● 2015-10-20 06:35:32
● 2018-01-25 18:22:24
○ 2026-02-26 14:56:04
○ 2026-08-02 10:22:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| itcskill.com | ns1.vdconline.vn, ns2.vdconline.vn | - |
✅ Authoritative Response
Server:14.225.41.137
NS records: ns1.vdconline.vn, ns2.vdconline.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itcskill.com (unsigned zone)
⏱️ Timing
Total: 3024ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.124.93.251 |
| NS | 2 | ns1.vdconline.vn, ns2.vdconline.vn |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 5)... |
| SOA | 1 | ns1.vdconline.vn vdconline.tld |
Analysis
IP Addresses
itcskill.com points to a single IP number: 103.124.93.251.
Additional host names — nuocsachhadung.vn, uiyibwxmfgwebmail.vuakem.edu.vn, vuakem.vn and two others — share IP numbers with itcskill.com.
Name Servers
itcskill.com uses two name servers for its delegation: ns1.vdconline.vn and ns2.vdconline.vn.
itcskill.com shares its name server setup with other domains, including inlandtravel.com.vn, sealsource.vn, mxp.com.vn and two others.
At least some of itcskill.com's name servers are shared with other domains, for example c3xuangiang.edu.vn, sannam.vn, nuocviet.com.vn and two more.
Each of ns1.vdconline.vn and ns2.vdconline.vn has one IP address: ns1.vdconline.vn uses 14.225.41.137 and ns2.vdconline.vn uses 14.225.197.109.
Mail Servers
itcskill.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
itcskill.com shares mail servers — at least in part — with other domains, including ns500759.ns500759.ns500698.ns500736.ns500735.ns500698.ns500735.ns500736.ns500735.ns500736.ns500619.ns500576.ns500576.ns500576.trackreceptor.com, ns500698.ns500758.ns500698.ns500736.ns500698.ns500698.ns500736.ns500698.ns500698.ns500619.ns500698.ns500619.ns500619.ns500576.trackreceptor.com, ns500699.ns500699.ns500699.ns500699.ns500693.ns500699.ns500734.ns500699.ns500699.ns500588.ns500588.ns500588.ns500699.ns500588.ns500588.ns500612.dtrkdll.com and two others.
These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com directs traffic to 172.253.139.27 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 2800:3f0:4003:c0f::1a IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c02::1a IP addresses each.