qdbf.com - dns.ninja
qdbf.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=1784252712 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.cnolnic.com2015-07-09 → 2026-07-17 · 2 obs
● 2026-07-17 02:08:16
●NSns2.cnolnic.com2015-07-09 → 2026-07-17 · 2 obs
● 2026-07-17 02:08:16
●MXalt1.aspmx.l.google.com2015-07-09 → 2026-07-17 · 2 obs
● 2026-07-17 02:08:16
●MXalt2.aspmx.l.google.com2015-07-09 → 2026-07-17 · 2 obs
● 2026-07-17 02:08:16
●MXaspmx.l.google.com2015-07-09 → 2026-07-17 · 2 obs
● 2026-07-17 02:08:16
●MXaspmx2.googlemail.com2015-07-09 → 2026-07-17 · 2 obs
● 2026-07-17 02:08:16
○A119.28.11.262015-12-19 → 2017-01-10 · 5 obs
● 2015-12-19 11:34:02
● 2017-01-10 04:29:32
○ 2018-07-05 21:38:42
○ 2026-07-17 02:08:16
○A119.28.77.382018-07-05 → 2018-07-05 · 3 obs
● 2018-07-05 21:38:42
○ 2026-07-17 02:08:16
○A211.152.51.252015-07-09 → 2015-07-09 · 3 obs
○ 2015-09-30 07:11:36
○ 2026-07-17 02:08:16
○A42.159.250.1832015-09-30 → 2015-09-30 · 4 obs
● 2015-09-30 07:11:36
○ 2015-12-19 11:34:02
○ 2026-07-17 02:08:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| qdbf.com | ns1.cnolnic.com, ns2.cnolnic.com | 6 records |
✅ Authoritative Response
Server:106.12.41.178
NS records: ns1.cnolnic.com, ns2.cnolnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qdbf.com (unsigned zone)
⏱️ Timing
Total: 515ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.cnolnic.com, ns1.cnolnic.com |
| MX | 4 | alt1.aspmx.l.google.com (pri: 3), alt2.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | ns1.cnolnic.com root.cnolnic.net |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.cnolnic.com, ns1.cnolnic.com, ns1.cnolnic.com...)
Analysis
Name Servers
qdbf.com uses two name servers for its delegation: ns1.cnolnic.com and ns2.cnolnic.com.
qdbf.com uses the same name servers as several other domains — among them 528500.com.cn, 95553.com, fzcc.com.cn and two more.
qdbf.com shares at least some of its name servers with other domains, such as siasong.com and nb-jinhui.com.
These name servers are frequently seen alongside the name servers ns3.cnolnic.com.
ns1.cnolnic.com and ns2.cnolnic.com each resolve to three IP addresses. ns1.cnolnic.com resolves to 106.12.41.178, 180.76.132.118 and 240c:4081:8000:1702::4. ns2.cnolnic.com resolves to 106.12.205.190, 182.61.7.241 and 240c:4082:0:5d80::3.
Mail Servers
Four mail servers handle email for qdbf.com: aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
qdbf.com has at least partial mail server overlap with other domains such as waypointlending.com, carwraps.com, ns500765.ns500734.ns500693.ns500699.ns500693.ns500699.ns500699.ns500734.ns500588.ns500693.ns500699.ns500693.ns500588.ns500588.ns500588.ns500578.ns500110.dtrkdll.com and two more.
These mail servers commonly appear together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and two other mail servers.
The host names aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com each resolve to two IP addresses: aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a; aspmx.l.google.com resolves to 172.253.62.26 and 2607:f8b0:4004:c21::1a; alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b; alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.