qcs.com - dns.ninja
qcs.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=1782687100 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSdns101.register.com2021-06-11 → 2026-06-28 · 3 obs
● 2021-06-11 01:39:26
● 2026-06-28 23:07:02
●NSdns102.register.com2021-06-11 → 2026-06-28 · 3 obs
● 2021-06-11 01:39:26
● 2026-06-28 23:07:02
○NSdns201.b.register.com2015-08-26 → 2016-12-27 · 4 obs
● 2016-12-27 02:42:06
○ 2021-06-11 01:39:26
○ 2026-06-28 23:07:02
○NSdns202.a.register.com2015-08-26 → 2016-12-27 · 4 obs
● 2016-12-27 02:42:06
○ 2021-06-11 01:39:26
○ 2026-06-28 23:07:02
○NSdns225.c.register.com2015-08-26 → 2016-12-27 · 4 obs
● 2016-12-27 02:42:06
○ 2021-06-11 01:39:26
○ 2026-06-28 23:07:02
○NSdns249.d.register.com2015-08-26 → 2016-12-27 · 4 obs
● 2016-12-27 02:42:06
○ 2021-06-11 01:39:26
○ 2026-06-28 23:07:02
●MXqcs-com.mail.protection.outlook.com2015-08-26 → 2026-06-28 · 2 obs
● 2026-06-28 23:07:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| qcs.com | dns101.register.com, dns102.register.com | 2 records |
✅ Authoritative Response
Server:162.159.25.158
NS records: dns101.register.com, dns102.register.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qcs.com (unsigned zone)
⏱️ Timing
Total: 382ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns102.register.com, dns101.register.com |
| MX | 1 | qcs-com.mail.protection.outlook.com (pri |
| TXT | 2 | bkj0q95urv0atp6oerucobb8bb, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | DNS101.REGISTER.com root.REGISTER.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)
Analysis
Hierarchy
qcs.com serves as the parent of smtp.qcs.com and mail.qcs.com.
Name Servers
The NS records for qcs.com delegate to dns101.register.com and dns102.register.com.
The name server configuration of qcs.com is shared with other domains, for instance danbrown.net, brukeroptics.biz, mussolinocpa.com and two others.
qcs.com and other domains like chessre.com share at least a portion of their name servers.
Each of dns101.register.com and dns102.register.com has one IP address: dns101.register.com uses 162.159.24.117 and dns102.register.com uses 162.159.25.158.
Mail Servers
qcs.com uses one mail server — qcs-com.mail.protection.outlook.com.
qcs-com.mail.protection.outlook.com has 6 IP addresses: 52.101.124.117, 52.101.137.0, 52.101.157.80 plus 3 more.