qcslab.com - dns.ninja
qcslab.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.21.71.94🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC | ||||||
| PTR | pcp8.mywebsitebox.com | ||||||
| NS | ns5.hostbreak.com ⭐ | ||||||
| A | 88.99.80.175🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | static.175.80.99.88.clients.your-server.de | ||||||
| NS | ns6.hostbreak.com | ||||||
| A | 116.203.67.233🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC | ||||||
| PTR | static.233.67.203.116.clients.your-server.de | ||||||
| MX | qcslab.com ⭐ | ||||||
| A | 65.21.71.94🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC | ||||||
| PTR | pcp8.mywebsitebox.com | ||||||
| TXT | v=spf1 ip4:65.21.71.94 ip4:116.202.86.111 +a +mx ~all | ||||||
| SOA | ns5.hostbreak.comnotify@hostbreak.com 2026-07-10 #7 | ||||||
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=1783733552 | ||||||
MX for
qcslab.com |
Subdomains
mail.qcslab.com |
Same first word
qcslab.com |
Similar names
DNS History
17 records (4 active, 13 former)
○NSns1.hostbreak.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-05-31 11:38:04
○ 2026-07-11 01:53:58
○NSns2.hostbreak.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-05-31 11:38:04
○ 2026-07-11 01:53:58
○NSns20.hostbreak.com2015-05-31 → 2016-09-25 · 7 obs
● 2015-05-31 11:38:04
○ 2015-10-23 11:49:48
○ 2016-04-01 12:16:50
● 2016-09-25 21:23:36
○ 2017-10-28 01:51:18
○ 2026-07-11 01:53:58
○NSns21.hostbreak.com2015-05-31 → 2016-09-25 · 7 obs
● 2015-05-31 11:38:04
○ 2015-10-23 11:49:48
○ 2016-04-01 12:16:50
● 2016-09-25 21:23:36
○ 2017-10-28 01:51:18
○ 2026-07-11 01:53:58
○NSns39.mywebsitebox.com2015-10-23 → 2017-10-28 · 7 obs
● 2015-10-23 11:49:48
● 2016-04-01 12:16:50
○ 2016-09-25 21:23:36
● 2017-10-28 01:51:18
○ 2026-04-07 15:44:38
○ 2026-07-11 01:53:58
○NSns40.mywebsitebox.com2015-10-23 → 2017-10-28 · 7 obs
● 2015-10-23 11:49:48
● 2016-04-01 12:16:50
○ 2016-09-25 21:23:36
● 2017-10-28 01:51:18
○ 2026-04-07 15:44:38
○ 2026-07-11 01:53:58
●NSns5.hostbreak.com2026-04-07 → 2026-07-11 · 3 obs
● 2026-04-07 15:44:38
● 2026-07-11 01:53:58
●NSns6.hostbreak.com2026-04-07 → 2026-07-11 · 3 obs
● 2026-04-07 15:44:38
● 2026-07-11 01:53:58
○MXmail.qcslab.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-05-31 11:38:04
○ 2026-07-11 01:53:58
●MXqcslab.com2008-03-14 → 2026-07-11 · 2 obs
● 2026-07-11 01:53:58
○A108.61.159.1982015-10-23 → 2016-01-01 · 5 obs
● 2015-10-23 11:49:48
● 2016-01-01 12:57:18
○ 2016-04-01 12:16:50
○ 2026-07-11 01:53:58
○A136.243.83.1002016-09-25 → 2016-09-25 · 4 obs
● 2016-09-25 21:23:36
○ 2017-10-28 01:51:18
○ 2026-07-11 01:53:58
○A176.9.150.562017-10-28 → 2017-10-28 · 4 obs
● 2017-10-28 01:51:18
○ 2026-04-07 15:44:38
○ 2026-07-11 01:53:58
○A208.100.10.2022008-03-14 → 2008-03-14 · 3 obs
○ 2015-05-31 11:38:04
○ 2026-07-11 01:53:58
○A64.237.42.1552015-05-31 → 2015-05-31 · 4 obs
● 2015-05-31 11:38:04
○ 2015-10-23 11:49:48
○ 2026-07-11 01:53:58
●A65.21.71.942026-04-07 → 2026-07-11 · 3 obs
● 2026-04-07 15:44:38
● 2026-07-11 01:53:58
○A69.4.86.1212016-04-01 → 2016-04-01 · 4 obs
● 2016-04-01 12:16:50
○ 2016-09-25 21:23:36
○ 2026-07-11 01:53:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| qcslab.com | ns5.hostbreak.com, ns6.hostbreak.com | 2 records |
✅ Authoritative Response
Server:88.99.80.175
NS records: ns5.hostbreak.com, ns6.hostbreak.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qcslab.com (unsigned zone)
⏱️ Timing
Total: 350ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.21.71.94 |
| NS | 2 | ns6.hostbreak.com, ns5.hostbreak.com |
| MX | 1 | qcslab.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:65.21.71.94 ip4:116.202.86.11 |
| SOA | 1 | ns5.hostbreak.com notify.hostbreak.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.hostbreak.com, ns6.hostbreak.com)
Analysis
Hierarchy
qcslab.com serves as the parent of mail.qcslab.com.
Mail Server Role
qcslab.com acts as its own mail server.
IP Addresses
qcslab.com points to a single IP number: 65.21.71.94.
Additional host names — ahmco.pk, agc-green.com, drgmpanhwarinstitute.org and two others — share IP numbers with qcslab.com.
Name Servers
qcslab.com has two authoritative name servers — ns5.hostbreak.com and ns6.hostbreak.com.
qcslab.com shares its name server setup with other domains, including gemsndjewels.com, boindustry.com, hobmart.com and two others.
qcslab.com has at least partial name server overlap with other domains, such as englishpublisher.com, kundantravel.com, ttism.com and two others.
It is common to find these name servers paired with the name servers ns20.hostbreak.com, ns21.hostbreak.com, ns5.mywebsitebox.com and ns6.mywebsitebox.com.
ns5.hostbreak.com directs to 88.99.80.175 and ns6.hostbreak.com directs to 116.203.67.233; each host name points to exactly one IP number.
Mail Servers
qcslab.com has a single mail server: qcslab.com itself.
qcslab.com points to one IP number — 65.21.71.94.