qcstelecom.com - robtex.com
qcstelecom.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=1782775701 | ||||||
Same first word
qcstelecom.com |
DNS History
11 records (11 active, 0 former)
●NSns73.domaincontrol.com2015-06-25 → 2026-06-29 · 2 obs
● 2026-06-29 23:51:46
●NSns74.domaincontrol.com2015-06-25 → 2026-06-29 · 2 obs
● 2026-06-29 23:51:46
●MXalt1.aspmx.l.google.com2015-06-25 → 2026-06-29 · 2 obs
● 2026-06-29 23:51:46
●MXalt2.aspmx.l.google.com2015-06-25 → 2026-06-29 · 2 obs
● 2026-06-29 23:51:46
●MXaspmx.l.google.com2015-06-25 → 2026-06-29 · 2 obs
● 2026-06-29 23:51:46
●MXaspmx2.googlemail.com2015-06-25 → 2026-06-29 · 2 obs
● 2026-06-29 23:51:46
●MXaspmx3.googlemail.com2015-06-25 → 2026-06-29 · 2 obs
● 2026-06-29 23:51:46
●A216.239.32.212015-06-25 → 2026-06-29 · 2 obs
● 2026-06-29 23:51:46
●A216.239.34.212015-06-25 → 2026-06-29 · 2 obs
● 2026-06-29 23:51:46
●A216.239.36.212015-06-25 → 2026-06-29 · 2 obs
● 2026-06-29 23:51:46
●A216.239.38.212015-06-25 → 2026-06-29 · 2 obs
● 2026-06-29 23:51:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| qcstelecom.com | ns73.domaincontrol.com, ns74.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.47
NS records: ns73.domaincontrol.com, ns74.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qcstelecom.com (unsigned zone)
⏱️ Timing
Total: 417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.32.21, 216.239.34.21... |
| NS | 2 | ns73.domaincontrol.com, ns74.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 20)... |
| TXT | 2 | google-site-verification=azAm9gUCzUCpajG, v=spf1 mx include:_spf.google.com -all |
| SOA | 1 | ns73.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)
Analysis
IP Addresses
qcstelecom.com directs to four IP numbers, which are 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Two other host names, along with artkoing.com, imgaurav.com and eseve.net, also share IP numbers with qcstelecom.com.
Name Servers
DNS delegation for qcstelecom.com points to two name servers: ns73.domaincontrol.com and ns74.domaincontrol.com.
qcstelecom.com shares its NS records with other domains, for example safetpen.com, kossov.de, ctdga.com and two others.
ns73.domaincontrol.com directs to 97.74.106.47 and 2603:5:21a4::2f. ns74.domaincontrol.com directs to 173.201.74.47 and 2603:5:22a4::2f. Each host name carries two IP addresses.
Mail Servers
Five mail servers handle qcstelecom.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
There is at least a partial MX overlap between qcstelecom.com and other domains, including fingertip-access.com, ns500765.ns500734.ns500693.ns500699.ns500699.ns500699.ns500734.ns500588.ns500699.ns500588.ns500612.ns500588.ns500588.ns500588.dtrkdll.com, ns500731.ns500671.ns500742.ns500742.ns500742.ns500731.ns500704.ns500731.ns500705.ns500704.ns500678.ns500688.ns500649.ns500649.lustychickser.com and two others.
These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com has two IP addresses: 173.194.45.26 and 2607:f8b0:4004:c1d::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
Host names pointing to 108.177.123.26 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.