nusu.info - robtex.com
nusu.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns1.hosting.co.kr ⭐ | ||||||
| A | 121.254.170.11🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns2.hosting.co.kr | ||||||
| A | 43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| NS | ns3.hosting.co.kr | ||||||
| A | 121.254.170.12🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns4.hosting.co.kr | ||||||
| A | 43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| SOA | ns1.hosting.co.kradmin@nusu.info serial=3 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1786951395 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.hosting.co.kr2026-07-07 → 2026-08-17 · 3 obs
● 2026-07-07 20:06:30
● 2026-08-17 08:00:56
●NSns2.hosting.co.kr2026-07-07 → 2026-08-17 · 3 obs
● 2026-07-07 20:06:30
● 2026-08-17 08:00:56
●NSns3.hosting.co.kr2026-07-07 → 2026-08-17 · 3 obs
● 2026-07-07 20:06:30
● 2026-08-17 08:00:56
●NSns4.hosting.co.kr2026-07-07 → 2026-08-17 · 3 obs
● 2026-07-07 20:06:30
● 2026-08-17 08:00:56
○NSns45.domaincontrol.com2015-07-25 → 2017-04-04 · 4 obs
● 2017-04-04 11:36:22
○ 2026-04-20 07:07:00
○ 2026-08-17 08:00:56
○NSns46.domaincontrol.com2015-07-25 → 2017-04-04 · 4 obs
● 2017-04-04 11:36:22
○ 2026-04-20 07:07:00
○ 2026-08-17 08:00:56
○MXmailstore1.secureserver.net2015-07-25 → 2017-04-04 · 4 obs
● 2017-04-04 11:36:22
○ 2026-04-20 07:07:00
○ 2026-08-17 08:00:56
○MXsmtp.secureserver.net2015-07-25 → 2017-04-04 · 4 obs
● 2017-04-04 11:36:22
○ 2026-04-20 07:07:00
○ 2026-08-17 08:00:56
○A50.63.202.42015-07-25 → 2017-04-04 · 4 obs
● 2017-04-04 11:36:22
○ 2026-04-20 07:07:00
○ 2026-08-17 08:00:56
●A76.76.21.212026-07-07 → 2026-08-17 · 3 obs
● 2026-07-07 20:06:30
● 2026-08-17 08:00:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| nusu.info | ns4.hosting.co.kr, ns3.hosting.co.kr, ns1.hosting.co.kr, ns2.hosting.co.kr | - |
✅ Authoritative Response
Server:43.201.141.93
NS records: ns4.hosting.co.kr, ns3.hosting.co.kr, ns1.hosting.co.kr, ns2.hosting.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nusu.info (unsigned zone)
⏱️ Timing
Total: 1401ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 4 | ns4.hosting.co.kr, ns2.hosting.co.kr... |
| SOA | 1 | ns1.hosting.co.kr admin.nusu.info |
Analysis
IP Addresses
nusu.info directs to one IP number, which is 76.76.21.21.
Among the host names that share IP numbers with nusu.info are travisandkaty.com, shipro.com, rafabe.cn and two others.
Name Servers
The domain nusu.info is delegated to these four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
The name servers of nusu.info overlap at least partially with those of other domains — among them megamind.co.kr, morningstudy.com, imedia.co.kr and two more.
These name servers commonly appear in combination with the name servers dns1.maxion.co.kr.
ns1.hosting.co.kr points to 121.254.170.11. ns2.hosting.co.kr and ns4.hosting.co.kr both point to 43.201.141.93. ns3.hosting.co.kr points to 121.254.170.12. All four hosts — ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr — have one IP address each.
Host names pointing to 43.201.141.93 IP addresses: ns2.hosting.co.kr and ns4.hosting.co.kr.