128911.app - robtex.com
128911.app
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pdns104.ultradns.biz ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1015::8c🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns104.ultradns.biz | ||||||
| A | 156.154.66.104🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns104.ultradns.biz | ||||||
| NS | pdns104.ultradns.com ⚠️ Not in zone NS records | ||||||
| A | 2001:502:f3ff::8c🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns104.ultradns.com | ||||||
| A | 156.154.64.104🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns104.ultradns.com | ||||||
| NS | pdns104.ultradns.net ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1014::8c🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns104.ultradns.net | ||||||
| A | 156.154.65.104🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns104.ultradns.net | ||||||
| NS | pdns104.ultradns.org ⚠️ Not in zone NS records | ||||||
| A | 2001:502:4612::8c🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns104.ultradns.org | ||||||
| A | 156.154.67.104🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns104.ultradns.org | ||||||
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
DNS History
8 records (4 active, 4 former)
○NSpdns07.domaincontrol.com2026-07-13 → 2026-07-13 · 2 obs
○ 2026-07-27 23:49:34
○NSpdns08.domaincontrol.com2026-07-13 → 2026-07-13 · 2 obs
○ 2026-07-27 23:49:34
●NSpdns104.ultradns.biz2026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 23:49:34
●NSpdns104.ultradns.com2026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 23:49:34
●NSpdns104.ultradns.net2026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 23:49:34
●NSpdns104.ultradns.org2026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 23:49:34
○A15.197.225.1282026-07-13 → 2026-07-13 · 2 obs
○ 2026-07-27 23:49:34
○A3.33.251.1682026-07-13 → 2026-07-13 · 2 obs
○ 2026-07-27 23:49:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| 128911.app | pdns104.ultradns.biz, pdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.org | - |
✅ Authoritative Response
Server:156.154.64.104
NS records: pdns104.ultradns.biz, pdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 128911.app (unsigned zone)
⏱️ Timing
Total: 403ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
128911.app has four authoritative name servers: pdns104.ultradns.biz, pdns104.ultradns.com, pdns104.ultradns.net and pdns104.ultradns.org.
There is at least partial name server overlap between 128911.app and other domains — kytiyu4.com, y3089.com, 1351ky.com and two more among them.
These name servers regularly appear alongside edns153.ultradns.biz, edns153.ultradns.com, edns153.ultradns.net and 6 other name servers in NS record sets.
All four hostnames — pdns104.ultradns.biz, pdns104.ultradns.com, pdns104.ultradns.net and pdns104.ultradns.org — resolve to two IP numbers apiece: pdns104.ultradns.biz to 156.154.66.104 and 2610:a1:1015::8c; pdns104.ultradns.com to 156.154.64.104 and 2001:502:f3ff::8c; pdns104.ultradns.net to 156.154.65.104 and 2610:a1:1014::8c; pdns104.ultradns.org to 156.154.67.104 and 2001:502:4612::8c.