greattom.com - robtex.com
greattom.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=1782481840 | ||||||
Same first word
greattom.com |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.hosting.co.kr2026-03-26 → 2026-06-26 · 2 obs
● 2026-06-26 14:07:52
●NSns2.hosting.co.kr2026-03-26 → 2026-06-26 · 2 obs
● 2026-06-26 14:07:52
●NSns3.hosting.co.kr2026-03-26 → 2026-06-26 · 2 obs
● 2026-06-26 14:07:52
●NSns4.hosting.co.kr2026-03-26 → 2026-06-26 · 2 obs
● 2026-06-26 14:07:52
●MXmx01.mail.icloud.com2026-03-26 → 2026-06-26 · 5 obs
● 2026-03-30 22:21:54
○ 2026-05-02 13:04:22
● 2026-06-26 14:07:50
● 2026-06-26 14:07:52
●MXmx02.mail.icloud.com2026-03-26 → 2026-06-26 · 5 obs
● 2026-03-30 22:21:54
○ 2026-05-02 13:04:22
● 2026-06-26 14:07:50
● 2026-06-26 14:07:52
●A75.2.0.442026-03-26 → 2026-06-26 · 5 obs
● 2026-03-30 22:21:54
○ 2026-05-02 13:04:22
● 2026-06-26 14:07:50
● 2026-06-26 14:07:52
●A99.83.248.722026-03-26 → 2026-06-26 · 5 obs
● 2026-03-30 22:21:54
○ 2026-05-02 13:04:22
● 2026-06-26 14:07:50
● 2026-06-26 14:07:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| greattom.com | ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr | - |
✅ Authoritative Response
Server:43.201.141.93
NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for greattom.com (unsigned zone)
⏱️ Timing
Total: 2253ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 75.2.0.44, 99.83.248.72 |
| NS | 4 | ns4.hosting.co.kr, ns2.hosting.co.kr... |
| MX | 2 | mx02.mail.icloud.com (pri: 20), mx01.mail.icloud.com (pri: 10) |
| TXT | 2 | apple-domain=WYyvSK0d28SANSNw, v=spf1 include:icloud.com ~all |
| SOA | 1 | ns1.hosting.co.kr admin.greattom.com |
Analysis
IP Addresses
greattom.com has two IP addresses: 75.2.0.44 and 99.83.248.72
xn--299a59i1ye.com, a-cloud.com, comarques.com and two other host names share IP numbers with greattom.com.
Name Servers
The authoritative name servers for greattom.com are ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
At least some of greattom.com's name servers are shared with other domains, for example geromix.net, poolsoop.com, unipia.com and two more.
Each of ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr has exactly one IP address — ns1.hosting.co.kr points to 121.254.170.11, ns2.hosting.co.kr points to 43.201.141.93, ns3.hosting.co.kr points to 121.254.170.12 and ns4.hosting.co.kr points to 43.201.141.93. Note that ns2.hosting.co.kr and ns4.hosting.co.kr share the address 43.201.141.93.
Both ns2.hosting.co.kr and ns4.hosting.co.kr resolve to 43.201.141.93 IP addresses each.
Mail Servers
Mail for greattom.com is handled by two mail servers — mx01.mail.icloud.com and mx02.mail.icloud.com.
Hostnames that resolve to 6 IP addresses:
Hostname mx01.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.
Hostname mx02.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.42.251.62 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.56.9.31 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.152.5 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.154.33 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.155.25 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.156.30 IP addresses each.