problemsolving.app - dns.ninja
problemsolving.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.77.200.164🇺🇸 AS-VULTR45.77.200.0/21 Vultr Assigned Prefix | ||||||
| PTR | 45.77.200.164.vultrusercontent.com | ||||||
| A | 149.28.63.113🇺🇸 AS-VULTR149.28.32.0/19 Vultr Assigned Prefix | ||||||
| NS | ns1.sawsells.com ⭐ | ||||||
| A | 172.64.52.32🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.159🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.sawsells.com | ||||||
| A | 172.64.52.174🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.214🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.sawsells.comhostmaster@problemsolving.app 2026-09-01 #4 | ||||||
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns1.sawsells.com2026-09-07 → 2026-09-13 · 2 obs
● 2026-09-13 17:50:04
●NSns2.sawsells.com2026-09-07 → 2026-09-13 · 2 obs
● 2026-09-13 17:50:04
●A149.28.63.1132026-09-07 → 2026-09-13 · 2 obs
● 2026-09-13 17:50:04
●A45.77.200.1642026-09-07 → 2026-09-13 · 2 obs
● 2026-09-13 17:50:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| problemsolving.app | ns1.sawsells.com, ns2.sawsells.com | - |
✅ Authoritative Response
Server:172.64.52.32
NS records: ns1.sawsells.com, ns2.sawsells.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for problemsolving.app (unsigned zone)
⏱️ Timing
Total: 620ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 45.77.200.164, 149.28.63.113 |
| NS | 2 | ns2.sawsells.com, ns1.sawsells.com |
| SOA | 1 | ns1.sawsells.com hostmaster.problemsolvi |
Analysis
IP Addresses
problemsolving.app directs to two IP numbers, 45.77.200.164 and 149.28.63.113
dotinternational.net, theupshot.com, extremegifts.net and two other host names share IP numbers with problemsolving.app.
Name Servers
problemsolving.app has two authoritative name servers — ns1.sawsells.com and ns2.sawsells.com.
problemsolving.app uses the same name servers as several other domains — among them musicheritage.net, laserexpress.co.uk, firstmobile.co.uk and two more.
Both ns1.sawsells.com and ns2.sawsells.com have two IP addresses each. ns1.sawsells.com resolves to 172.64.52.32 and 172.64.53.159; ns2.sawsells.com resolves to 172.64.52.174 and 172.64.53.214.