iobuf.com - robtex.com
iobuf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 135.181.228.222🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | static.222.228.181.135.clients.your-server.de | ||||||
| NS | ns1.iobuf.com ⭐ | ||||||
| NS | ns1.stufio.net ⚠️ Not in zone NS records | ||||||
| A | 135.181.228.236🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | static.236.228.181.135.clients.your-server.de | ||||||
| NS | ns2.stufio.net ⚠️ Not in zone NS records | ||||||
| A | 51.79.20.191🇨🇦 OVH51.79.0.0/17 Hosting route | ||||||
| PTR | ns566801.ip-51-79-20.net | ||||||
| NS | ns3.stufio.net ⚠️ Not in zone NS records | ||||||
| A | 5.9.86.190🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | static.190.86.9.5.clients.your-server.de | ||||||
| SOA | ns1.iobuf.comhostmaster@iobuf.com serial=1784139262 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784137587 | ||||||
Same first word
iobuf.com |
Similar names
DNS History
8 records (5 active, 3 former)
○NSf1g1ns1.dnspod.net2017-05-09 → 2017-05-09 · 3 obs
○ 2026-05-16 14:54:42
○ 2026-07-15 18:14:24
○NSf1g1ns2.dnspod.net2017-05-09 → 2017-05-09 · 3 obs
○ 2026-05-16 14:54:42
○ 2026-07-15 18:14:24
●NSns1.iobuf.com2026-05-16 → 2026-07-15 · 3 obs
● 2026-05-16 14:54:42
● 2026-07-15 18:14:24
●NSns1.stufio.net2026-05-16 → 2026-07-15 · 3 obs
● 2026-05-16 14:54:42
● 2026-07-15 18:14:24
●NSns2.stufio.net2026-05-16 → 2026-07-15 · 3 obs
● 2026-05-16 14:54:42
● 2026-07-15 18:14:24
●NSns3.stufio.net2026-05-16 → 2026-07-15 · 3 obs
● 2026-05-16 14:54:42
● 2026-07-15 18:14:24
○A127.0.0.12017-05-09 → 2017-05-09 · 3 obs
○ 2026-05-16 14:54:42
○ 2026-07-15 18:14:24
●A135.181.228.2222026-05-16 → 2026-07-15 · 3 obs
● 2026-05-16 14:54:42
● 2026-07-15 18:14:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| iobuf.com | ns1.stufio.net, ns2.stufio.net, ns3.stufio.net | - |
✅ Authoritative Response
Server:135.181.228.236
NS records: ns1.stufio.net, ns2.stufio.net, ns3.stufio.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iobuf.com (unsigned zone)
⏱️ Timing
Total: 1735ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 135.181.228.222 |
| SOA | 1 | ns1.iobuf.com hostmaster.iobuf.com |
Analysis
IP Addresses
iobuf.com points to a single IP number: 135.181.228.222.
Additional host names — maxtorg.com, restou.com, nownot.com and two others — share IP numbers with iobuf.com.
Name Servers
iobuf.com has four authoritative name servers: ns1.iobuf.com, ns1.stufio.net, ns2.stufio.net and ns3.stufio.net.
There is at least partial name server overlap between iobuf.com and other domains — visaged.com, usaage.com, devual.com and two more among them.
These name servers are frequently paired with the name servers ns1.visaged.com, ns1.usaage.com, ns1.devual.com and two others.
Three hostnames, one IP address apiece: ns1.stufio.net resolves to 135.181.228.236, ns2.stufio.net resolves to 51.79.20.191 and ns3.stufio.net resolves to 5.9.86.190.