qb1prep.com - dns.ninja
qb1prep.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=1783664762 | ||||||
Same first word
qb1prep.com |
DNS History
11 records (8 active, 3 former)
●NSns43.domaincontrol.com2026-02-14 → 2026-07-10 · 3 obs
● 2026-02-14 18:16:12
● 2026-07-10 06:47:52
●NSns44.domaincontrol.com2026-02-14 → 2026-07-10 · 3 obs
● 2026-02-14 18:16:12
● 2026-07-10 06:47:52
○NSns55.domaincontrol.com2017-12-01 → 2017-12-01 · 3 obs
○ 2026-02-14 18:16:12
○ 2026-07-10 06:47:52
○NSns56.domaincontrol.com2017-12-01 → 2017-12-01 · 3 obs
○ 2026-02-14 18:16:12
○ 2026-07-10 06:47:52
●MXalt1.aspmx.l.google.com2026-02-14 → 2026-07-10 · 2 obs
● 2026-07-10 06:47:52
●MXalt2.aspmx.l.google.com2026-02-14 → 2026-07-10 · 2 obs
● 2026-07-10 06:47:52
●MXaspmx.l.google.com2026-02-14 → 2026-07-10 · 2 obs
● 2026-07-10 06:47:52
●MXaspmx2.googlemail.com2026-02-14 → 2026-07-10 · 2 obs
● 2026-07-10 06:47:52
●MXaspmx3.googlemail.com2026-02-14 → 2026-07-10 · 2 obs
● 2026-07-10 06:47:52
○A184.168.221.422017-12-01 → 2017-12-01 · 3 obs
○ 2026-02-14 18:16:12
○ 2026-07-10 06:47:52
●A72.167.103.2532026-02-14 → 2026-07-10 · 3 obs
● 2026-02-14 18:16:12
● 2026-07-10 06:47:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| qb1prep.com | ns43.domaincontrol.com, ns44.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.22
NS records: ns43.domaincontrol.com, ns44.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qb1prep.com (unsigned zone)
⏱️ Timing
Total: 567ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.167.103.253 |
| NS | 2 | ns43.domaincontrol.com, ns44.domaincontrol.com |
| MX | 5 | aspmx3.googlemail.com (pri: 10), aspmx2.googlemail.com (pri: 10)... |
| TXT | 2 | google-site-verification=s3nLQi2FqUIdYUp, v=spf1 include:spf.em.secureserver.net i |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)
Analysis
IP Addresses
qb1prep.com points to a single IP number: 72.167.103.253.
Additional host names — edustreamy.com, myhamptonspro.com, mail.skylantransport.com and two others — share IP numbers with qb1prep.com.
Name Servers
The NS records for qb1prep.com delegate to ns43.domaincontrol.com and ns44.domaincontrol.com.
qb1prep.com shares its name server setup with other domains, including rockoff.net, carevideo.com, dirtofthemonth.com and two others.
ns43.domaincontrol.com resolves to 97.74.101.22 and 2603:5:2152::16. Likewise, ns44.domaincontrol.com resolves to 173.201.69.22 and 2603:5:2252::16 — two IP addresses apiece.
Mail Servers
Five mail servers handle qb1prep.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
qb1prep.com shares mail servers — at least in part — with other domains, including tangent.capital, dreamerdesign.com, natcyl.com and two others.
These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.
The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.
The A records for aspmx.l.google.com return 142.251.167.26 and 2607:f8b0:4004:c23::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c0f::1b IP addresses.