bufferflow.app - dns.ninja
bufferflow.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:8d8:105:1:0:1:0:7🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910 | ||||||
| PTR | 2001-08d8-0105-0001-0000-0001-0000-0007.elastic-ssl.ui-r.com | ||||||
| A | 212.227.172.249🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2 | ||||||
| NS | shades14.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:141🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades14.rzone.de | ||||||
| A | 185.132.34.141🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades14.rzone.de | ||||||
| NS | docks07.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:7🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks07.rzone.de | ||||||
| A | 217.160.80.134🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks07.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades14.rzone.dehostmaster@strato-rz.de 2026-10-01 #35 | ||||||
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
5 records (5 active, 0 former)
●A2001:8d8:105:1:0:1:0:72026-10-09 → 2026-10-16 · 2 obs
● 2026-10-16 01:28:56
●A212.227.172.2492026-10-09 → 2026-10-16 · 2 obs
● 2026-10-16 01:28:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| bufferflow.app | shades14.rzone.de, docks07.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.134
NS records: shades14.rzone.de, docks07.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bufferflow.app (unsigned zone)
⏱️ Timing
Total: 1889ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.227.172.249 |
| AAAA | 1 | 2001:8d8:105:1:0:1:0:7 |
| NS | 2 | shades14.rzone.de, docks07.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades14.rzone.de hostmaster.strato-rz.d |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
IP Addresses
bufferflow.app resolves to the IP addresses 212.227.172.249 and 2001:8d8:105:1:0:1:0:7
Among the host names that share IP numbers with bufferflow.app are yourstaycation.com, www.foxgym.at, waldseelenkompass.com and two others.
Name Servers
bufferflow.app is delegated to two name servers: docks07.rzone.de and shades14.rzone.de.
bufferflow.app has the same name server delegation as a number of other domains, such as ulrichriemenschneider.de, giga-stream.de, norinofa.de and two more.
bufferflow.app partially shares its NS delegation with several other domains, including strowitwen.com, wellnessmalen.de, rent-a-ente.de and two others.
In DNS configurations, these name servers often share authority with shades15.rzone.de, shades18.rzone.de, shades05.rzone.de and 7 other name servers.
docks07.rzone.de and shades14.rzone.de each resolve to two IP addresses: docks07.rzone.de points to 217.160.80.134 and 2001:8d8:fe:53:5747:2a74:d:7, while shades14.rzone.de points to 185.132.34.141 and 2607:f1c0:fe:53:185:132:34:141.
Mail Servers
bufferflow.app routes its mail through a single mail server, smtpin.rzone.de.
bufferflow.app has the same mail server arrangement as a number of other domains, for example kekistan.de, happytomato.org, apotheke-wesendorf.shop and two more.
At least a portion of bufferflow.app's mail servers are also used by other domains, for example juwelier-schroeder.eu.
The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.