73n.app - robtex.com
73n.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.150.45.87🇭🇰 Google34.150.32.0/20 | ||||||
| PTR | 87.45.150.34.bc.googleusercontent.com | ||||||
| NS | edns6.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::206🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | edns6.ultradns.com | ||||||
| A | 204.74.66.6🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar | ||||||
| PTR | edns6.ultradns.com | ||||||
| NS | edns6.ultradns.biz | ||||||
| A | 2610:a1:1015::206🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | edns6.ultradns.biz | ||||||
| A | 204.74.67.6🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar | ||||||
| PTR | edns6.ultradns.biz | ||||||
| NS | edns6.ultradns.net | ||||||
| A | 2610:a1:1014::206🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | edns6.ultradns.net | ||||||
| A | 204.74.110.6🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar | ||||||
| PTR | edns6.ultradns.net | ||||||
| NS | edns6.ultradns.org | ||||||
| A | 2001:502:4612::206🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | edns6.ultradns.org | ||||||
| A | 204.74.111.6🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar | ||||||
| PTR | edns6.ultradns.org | ||||||
| SOA | edns6.ultradns.comadmin@189jolin.com 2026-02-27 #8 | ||||||
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 | ||||||
🔒 HSTS Preload (+subdomains)
Same first word
Similar names
n37.ru |
7n3.net |
37n.net |
n37.com.br |
n73.org |
3n7.ru |
3n7.de |
37n.com |
n37.eu |
n73.net |
n73.casino |
7n3.info |
n73.de |
37n.ru |
37n.click |
n37.link |
7n3.com |
n37.ch |
n73.nl |
n73.com |
n73.me |
n37.com |
n37.de |
n37.ro |
n37.ca |
n73.ru |
37n.de |
DNS History
5 records (5 active, 0 former)
●NSedns6.ultradns.biz2026-03-20 → 2026-03-24 · 2 obs
● 2026-03-24 04:58:10
●NSedns6.ultradns.com2026-03-20 → 2026-03-24 · 2 obs
● 2026-03-24 04:58:10
●NSedns6.ultradns.net2026-03-20 → 2026-03-24 · 2 obs
● 2026-03-24 04:58:10
●NSedns6.ultradns.org2026-03-20 → 2026-03-24 · 2 obs
● 2026-03-24 04:58:10
●A34.150.45.872026-03-20 → 2026-03-24 · 2 obs
● 2026-03-24 04:58:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| 73n.app | edns6.ultradns.org, edns6.ultradns.com, edns6.ultradns.biz, edns6.ultradns.net | - |
✅ Authoritative Response
Server:204.74.111.6
NS records: edns6.ultradns.org, edns6.ultradns.com, edns6.ultradns.biz, edns6.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 73n.app (unsigned zone)
⏱️ Timing
Total: 768ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.150.45.87 |
| NS | 4 | edns6.ultradns.biz, edns6.ultradns.com... |
| SOA | 1 | edns6.ultradns.com admin.189jolin.com |
Analysis
IP Addresses
73n.app resolves to a single IP: 34.150.45.87.
Other host names, for instance sg568.com, 1688000006.com, 1388cp.com, jf3303.com and jf8866.com share IP numbers with 73n.app.
Name Servers
73n.app is delegated to four name servers: edns6.ultradns.biz, edns6.ultradns.com, edns6.ultradns.net and edns6.ultradns.org.
73n.app shares some name servers with other domains, for example dodgecountywi.gov, 006fd.com, f666202600.com, 9960cp.com and 22775.vip.
these name servers are often used with cecelia.ns.cloudflare.com, dakota.ns.cloudflare.com, ainsley.ns.cloudflare.com, arch.ns.cloudflare.com, cheryl.ns.cloudflare.com, jobs.ns.cloudflare.com, drake.ns.cloudflare.com, raina.ns.cloudflare.com, ns99.ultradns2.com and ns99.ultradns2.org.
Host names with two IP numbers
Two IPs per host:
edns6.ultradns.biz points to 2610:a1:1015::206 and 204.74.67.6
edns6.ultradns.com points to 2001:502:f3ff::206 and 204.74.66.6
edns6.ultradns.net points to 2610:a1:1014::206 and 204.74.110.6
edns6.ultradns.org points to 2001:502:4612::206 and 204.74.111.6