qdcdn.com - robtex.com
qdcdn.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=1771291435 | ||||||
Subdomains
Same first word
qdcdn.com |
Similar names
DNS History
10 records (7 active, 3 former)
●NSns1.namebrightdns.com2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 01:06:58
○NSns3.dnsv5.com2015-06-21 → 2016-08-06 · 3 obs
● 2016-08-06 09:38:34
○ 2026-03-13 01:06:58
○NSns4.dnsv5.com2015-06-21 → 2016-08-06 · 3 obs
● 2016-08-06 09:38:34
○ 2026-03-13 01:06:58
●NSnsg1.namebrightdns.com2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 01:06:58
●NSnsg2.namebrightdns.com2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 01:06:58
○MXmx.ym.163.com2015-06-21 → 2016-08-06 · 3 obs
● 2016-08-06 09:38:34
○ 2026-03-13 01:06:58
●A13.223.25.842026-03-13 → 2026-03-13 · 1 obs
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-13 → 2026-03-13 · 1 obs
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-13 → 2026-03-13 · 1 obs
●A54.243.117.1972026-03-13 → 2026-03-13 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| qdcdn.com | nsg1.namebrightdns.com, nsg2.namebrightdns.com | 16 records |
✅ Authoritative Response
Server: 100.24.49.170
NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qdcdn.com (unsigned zone)
⏱️ Timing
Total: 186ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 54.243.117.197, 13.223.25.84 |
| AAAA | 2 | 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb |
| NS | 2 | nsg1.namebrightdns.com, nsg2.namebrightdns.com |
| TXT | 2 | afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all |
| SOA | 1 | ns1.namebrightdns.com dns.namebright.com |
📌 Glue Records Collected
Total: 16
Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)
Analysis
Hierarchy
qdcdn.com has test.qdcdn.com, s.qdcdn.com and www.qdcdn.com as children.
IP Addresses
qdcdn.com maps to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.
Other host names such as 2hydrogen.com, ideamon.com, cpcontacts.fresh-grill.com, aiobox.com and www.ceosupport.com share IPs with qdcdn.com.
Name Servers
qdcdn.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.
qdcdn.com at least partially shares name servers with other domains, for example rinren.com, saveachildfoundation.com, charitta.com, learnersupermarket.com and 7e05f.yhtxgroup.com.
These name servers are commonly used with ns2.namebrightdns.com and domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.
Nine IP numbers for nsg1.namebrightdns.com: 2600:1f18:683a:ae1a:29f5:9f2d:323d:944b, 2600:1f18:683a:ae1a:6050:8493:87b1:d4a9, 2600:1f18:683a:ae1b:2eeb:def5:98eb:a7b7, 2600:1f18:683a:ae1b:3180:570e:1a09:8e12, 2600:1f18:683a:ae1b:5775:a328:2f59:17b7, 18.232.132.132, 34.207.55.42, 34.207.131.235 and 54.87.7.90.
Six IP numbers for nsg2.namebrightdns.com: 2600:1f18:683a:ae1a:8ce4:b69a:5395:a667, 2600:1f18:683a:ae1a:f1dc:f785:ea95:934, 2600:1f18:683a:ae1b:c46e:c671:5339:dce0, 18.212.87.210, 54.91.71.34 and 98.84.156.86.
Five IP numbers for ns1.namebrightdns.com: 2600:1f18:683a:ae1a:165d:d9b5:87c0:94e0, 2600:1f18:683a:ae1a:7107:667d:570b:171e, 2600:1f18:683a:ae1b:36f4:3cd1:55dc:15, 3.208.27.76 and 13.222.185.86.