grandonum.com - robtex.com
grandonum.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.171.100.12🇺🇸 Amazon3.171.100.0/22 | ||||||
| PTR | server-3-171-100-12.iad12.r.cloudfront.net | ||||||
| A | 3.171.100.57🇺🇸 Amazon3.171.100.0/22 | ||||||
| A | 3.171.100.84🇺🇸 Amazon3.171.100.0/22 | ||||||
| A | 3.171.100.93🇺🇸 Amazon3.171.100.0/22 | ||||||
| NS | ans1.hostcocoa.com ⭐ | ||||||
| A | 205.251.192.117🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-117.awsdns-14.com | ||||||
| NS | ans2.hostcocoa.com | ||||||
| A | 205.251.195.46🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-814.awsdns-37.net | ||||||
| NS | ans3.hostcocoa.com | ||||||
| A | 205.251.197.133🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1413.awsdns-48.org | ||||||
| NS | ans4.hostcocoa.com | ||||||
| A | 205.251.198.221🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1757.awsdns-27.co.uk | ||||||
| TXT | v=spf1 ip4:52.79.92.223 ~all | ||||||
| SOA | ans1.hostcocoa.comawsdns-hostmaster@amazon.com serial=1 | ||||||
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 | ||||||
Similar names
DNS History
8 records (8 active, 0 former)
●NSans1.hostcocoa.com2026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 01:28:08
●NSans2.hostcocoa.com2026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 01:28:08
●NSans3.hostcocoa.com2026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 01:28:08
●NSans4.hostcocoa.com2026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 01:28:08
●A3.171.100.122026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 01:28:08
●A3.171.100.572026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 01:28:08
●A3.171.100.842026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 01:28:08
●A3.171.100.932026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 01:28:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| grandonum.com | ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com, ans4.hostcocoa.com | 4 records |
✅ Authoritative Response
Server: 205.251.198.221
NS records: ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com, ans4.hostcocoa.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grandonum.com (unsigned zone)
⏱️ Timing
Total: 356ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.171.100.93, 3.171.100.12... |
| NS | 4 | ans1.hostcocoa.com, ans2.hostcocoa.com... |
| TXT | 1 | v=spf1 ip4:52.79.92.223 ~all |
| SOA | 1 | ans1.hostcocoa.com awsdns-hostmaster.ama |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com...)
Analysis
IP Addresses
grandonum.com points to four IP numbers: 3.171.100.12, 3.171.100.57, 3.171.100.84 and 3.171.100.93.
For instance, other host names 369zk77.com, yama-z.com, greenhouse.label.mindtickle.com, d2l5hi65au8t80.cloudfront.net and transit.pelocal.net share IP numbers with grandonum.com.
Name Servers
grandonum.com is delegated to four name servers: ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com and ans4.hostcocoa.com.
grandonum.com shares name servers with other domains at least partially, for example cinnabon.kr, doyoupress.com, dyhightech.com, aaa.or.kr and ewhaplus.kr.
Host names with a single IP:
ans1.hostcocoa.com points to 205.251.192.117
ans2.hostcocoa.com points to 205.251.195.46
ans3.hostcocoa.com points to 205.251.197.133
ans4.hostcocoa.com points to 205.251.198.221