mathprep.us - dns.ninja
mathprep.us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-cloud-a1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::6a🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-a1.googledomains.com | ||||||
| A | 216.239.32.106🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-a1.googledomains.com | ||||||
| NS | ns-cloud-a2.googledomains.com | ||||||
| A | 2001:4860:4802:34::6a🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-a2.googledomains.com | ||||||
| A | 216.239.34.106🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-a2.googledomains.com | ||||||
| NS | ns-cloud-a3.googledomains.com | ||||||
| A | 2001:4860:4802:36::6a🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-a3.googledomains.com | ||||||
| A | 216.239.36.106🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns-cloud-a3.googledomains.com | ||||||
| NS | ns-cloud-a4.googledomains.com | ||||||
| A | 2001:4860:4802:38::6a🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-a4.googledomains.com | ||||||
| A | 216.239.38.106🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns-cloud-a4.googledomains.com | ||||||
| SOA | ns-cloud-a1.googledomains.comcloud-dns-hostmaster@google.com serial=3 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1784516075 | ||||||
Same first word
Similar names
thermapp.com.au |
pharmpet.com |
perthmap.com |
prepmath.ca |
petpharm.de |
apptherm.com |
petpharm.co.kr |
pamperth.com |
petpharm.com |
mapperth.com |
petpharm.kr |
perthmap.com.au |
prepmath.com |
petpharm.net |
DNS History
9 records (4 active, 5 former)
●NSns-cloud-a1.googledomains.com2026-04-22 → 2026-07-20 · 3 obs
● 2026-04-22 04:00:08
● 2026-07-20 03:09:44
●NSns-cloud-a2.googledomains.com2026-04-22 → 2026-07-20 · 3 obs
● 2026-04-22 04:00:08
● 2026-07-20 03:09:44
●NSns-cloud-a3.googledomains.com2026-04-22 → 2026-07-20 · 3 obs
● 2026-04-22 04:00:08
● 2026-07-20 03:09:44
●NSns-cloud-a4.googledomains.com2026-04-22 → 2026-07-20 · 3 obs
● 2026-04-22 04:00:08
● 2026-07-20 03:09:44
○NSns69.domaincontrol.com2015-06-30 → 2017-04-10 · 4 obs
● 2017-04-10 02:21:04
○ 2026-04-22 04:00:08
○ 2026-07-20 03:09:44
○NSns70.domaincontrol.com2015-06-30 → 2017-04-10 · 4 obs
● 2017-04-10 02:21:04
○ 2026-04-22 04:00:08
○ 2026-07-20 03:09:44
○MXmailstore1.secureserver.net2015-06-30 → 2017-04-10 · 4 obs
● 2017-04-10 02:21:04
○ 2026-04-22 04:00:08
○ 2026-07-20 03:09:44
○MXsmtp.secureserver.net2015-06-30 → 2017-04-10 · 4 obs
● 2017-04-10 02:21:04
○ 2026-04-22 04:00:08
○ 2026-07-20 03:09:44
○A184.168.221.512015-06-30 → 2017-04-10 · 4 obs
● 2017-04-10 02:21:04
○ 2026-04-22 04:00:08
○ 2026-07-20 03:09:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | x.cctld.us, w.cctld.us, n.cctld.us, f.cctld.us... | - |
| mathprep.us | ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com | - |
✅ Authoritative Response
Server:216.239.34.106
NS records: ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1468ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com... |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
Analysis
Name Servers
The domain mathprep.us is delegated to these four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
There is at least partial name server overlap between mathprep.us and other domains — veteranbros.com, matt-mueller.com, tverry.com and two more among them.
All four hostnames — ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-a1.googledomains.com to 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com to 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com to 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com to 216.239.38.106 and 2001:4860:4802:38::6a.