ulsanrc.com - robtex.com
ulsanrc.com
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=1771291435 | ||||||
Previously NS for
ulsanrc.com |
Previously MX for
ulsanrc.com |
Same first word
ulsanrc.com |
Similar names
DNS History
19 records (9 active, 10 former)
●NScns1.hostcocoa.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 14:31:20
● 2026-03-22 14:31:22
●NScns2.hostcocoa.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 14:31:20
● 2026-03-22 14:31:22
●NScns3.hostcocoa.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 14:31:20
● 2026-03-22 14:31:22
●NScns4.hostcocoa.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 14:31:20
● 2026-03-22 14:31:22
○NSns.cafe24.com2015-07-12 → 2018-08-14 · 4 obs
● 2018-08-14 15:25:28
○ 2026-02-24 13:04:58
○ 2026-03-22 14:31:22
○NSns.gabia.co.kr2026-02-24 → 2026-02-24 · 4 obs
● 2026-02-24 13:04:58
○ 2026-03-22 14:31:20
○ 2026-03-22 14:31:22
○NSns.gabia.net2026-02-24 → 2026-02-24 · 4 obs
● 2026-02-24 13:04:58
○ 2026-03-22 14:31:20
○ 2026-03-22 14:31:22
○NSns0.cafe24.com2015-07-12 → 2018-08-14 · 4 obs
● 2018-08-14 15:25:28
○ 2026-02-24 13:04:58
○ 2026-03-22 14:31:22
○NSns1.cafe24.com2015-07-12 → 2018-08-14 · 4 obs
● 2018-08-14 15:25:28
○ 2026-02-24 13:04:58
○ 2026-03-22 14:31:22
○NSns1.gabia.co.kr2026-02-24 → 2026-02-24 · 4 obs
● 2026-02-24 13:04:58
○ 2026-03-22 14:31:20
○ 2026-03-22 14:31:22
○NSns2.cafe24.com2015-07-12 → 2018-08-14 · 4 obs
● 2018-08-14 15:25:28
○ 2026-02-24 13:04:58
○ 2026-03-22 14:31:22
○NSulsanrc.com2015-07-12 → 2018-08-14 · 4 obs
● 2018-08-14 15:25:28
○ 2026-02-24 13:04:58
○ 2026-03-22 14:31:22
●MXsmtp.google.com2026-02-24 → 2026-03-22 · 3 obs
● 2026-02-24 13:04:58
● 2026-03-22 14:31:22
○MXulsanrc.com2015-07-12 → 2018-08-14 · 4 obs
● 2018-08-14 15:25:28
○ 2026-02-24 13:04:58
○ 2026-03-22 14:31:22
●A13.32.241.1022026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 14:31:20
● 2026-03-22 14:31:22
●A13.32.241.332026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 14:31:20
● 2026-03-22 14:31:22
●A13.32.241.732026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 14:31:20
● 2026-03-22 14:31:22
●A13.32.241.962026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 14:31:20
● 2026-03-22 14:31:22
○A183.110.224.1952015-07-12 → 2018-08-14 · 4 obs
● 2018-08-14 15:25:28
○ 2026-02-24 13:04:58
○ 2026-03-22 14:31:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | - |
| ulsanrc.com | cns1.hostcocoa.com, cns2.hostcocoa.com, cns3.hostcocoa.com, cns4.hostcocoa.com | 4 records |
✅ Authoritative Response
Server: 205.251.199.181
NS records: cns1.hostcocoa.com, cns2.hostcocoa.com, cns3.hostcocoa.com, cns4.hostcocoa.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulsanrc.com (unsigned zone)
⏱️ Timing
Total: 141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 13.32.241.33, 13.32.241.102... |
| NS | 4 | cns1.hostcocoa.com, cns2.hostcocoa.com... |
| MX | 1 | smtp.google.com (pri: 0) |
| SOA | 1 | cns1.hostcocoa.com awsdns-hostmaster.ama |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (cns1.hostcocoa.com, cns2.hostcocoa.com, cns3.hostcocoa.com...)
Analysis
IP Addresses
ulsanrc.com points to four IP numbers: 13.32.241.33, 13.32.241.73, 13.32.241.96 and 13.32.241.102.
Other host names, for instance airportpc.com, shinsei.gorilla-gym.mobi, gorilla-gym.mobi, d1nckfdy60db2z.cloudfront.net and d24a8bhxouw3pf.cloudfront.net share IP numbers with ulsanrc.com.
Name Servers
ulsanrc.com is delegated to four name servers: cns1.hostcocoa.com, cns2.hostcocoa.com, cns3.hostcocoa.com and cns4.hostcocoa.com.
ulsanrc.com at least partially shares its name servers with other domains, for instance youngnak.info, fonduecroissant.co.kr, samhanbiows.com, studiotarget.net and peacech.net.
Host names with one IP number: cns1.hostcocoa.com points to 205.251.196.138; cns2.hostcocoa.com points to 205.251.194.81; cns3.hostcocoa.com points to 205.251.193.7; cns4.hostcocoa.com points to 205.251.199.181.
Mail Servers
ulsanrc.com is served by a single mail server, smtp.google.com.
ulsanrc.com uses the same mail server setup as other domains such as motionbanana.com, mplse.com, stisager.com, heivn.com and axomaga.com.
ulsanrc.com shares some mail servers with other domains, including trancefuel.com, why-not.gr, sprucegoose.co.nz, wom.ec and capoint.in.
these mail servers are often used with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx.l.google.com.
smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 142.250.101.26, 142.250.101.27, 142.250.141.26, 142.250.141.27 and 142.251.2.26.