1721.com - robtex.com
1721.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns03.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2150::2🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns03.domaincontrol.com | ||||||
| A | 97.74.101.2🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns03.domaincontrol.com | ||||||
| NS | ns04.domaincontrol.com | ||||||
| A | 2603:5:2250::2🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns04.domaincontrol.com | ||||||
| A | 173.201.69.2🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns04.domaincontrol.com | ||||||
| SOA | ns03.domaincontrol.comdns@jomax.net 2025-09-24 #0 | ||||||
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 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSa.giraffe.co.uk2015-08-08 → 2017-08-26 · 4 obs
● 2017-08-26 18:49:46
○ 2026-02-16 07:49:08
○ 2026-03-12 09:37:40
○NSb.giraffe.co.uk2015-08-08 → 2017-08-26 · 4 obs
● 2017-08-26 18:49:46
○ 2026-02-16 07:49:08
○ 2026-03-12 09:37:40
○NSgiraffe.co.uk2015-08-08 → 2017-08-26 · 4 obs
● 2017-08-26 18:49:46
○ 2026-02-16 07:49:08
○ 2026-03-12 09:37:40
●NSns03.domaincontrol.com2026-02-16 → 2026-03-12 · 3 obs
● 2026-02-16 07:49:08
● 2026-03-12 09:37:40
●NSns04.domaincontrol.com2026-02-16 → 2026-03-12 · 3 obs
● 2026-02-16 07:49:08
● 2026-03-12 09:37:40
●A15.197.148.332026-02-16 → 2026-03-12 · 3 obs
● 2026-02-16 07:49:08
● 2026-03-12 09:37:40
●A3.33.130.1902026-02-16 → 2026-03-12 · 3 obs
● 2026-02-16 07:49:08
● 2026-03-12 09:37:40
○A87.106.142.812015-08-08 → 2017-08-26 · 4 obs
● 2017-08-26 18:49:46
○ 2026-02-16 07:49:08
○ 2026-03-12 09:37:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 1721.com | ns03.domaincontrol.com, ns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 97.74.101.2
NS records: ns03.domaincontrol.com, ns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1721.com (unsigned zone)
⏱️ Timing
Total: 320ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns03.domaincontrol.com, ns04.domaincontrol.com |
| SOA | 1 | ns03.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns03.domaincontrol.com, ns03.domaincontrol.com, ns04.domaincontrol.com...)
Analysis
IP Addresses
1721.com has two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names, for instance bo-ok.com, ipaytwo.com, phyakash.com, vivanet.org and channelez.net share IP numbers with 1721.com.
Name Servers
1721.com's delegation uses two name servers: ns03.domaincontrol.com and ns04.domaincontrol.com.
1721.com uses the same name server setup as other domains, such as buyicecubes.com, fgapartments.com, bandment.com, jccgeneralcontractor.com and essinnovations.com.
1721.com at least partially shares name servers with other domains, for example hypernymbiz.com.
Host names with two IPs:
ns03.domaincontrol.com points to 2603:5:2150::2 and 97.74.101.2
ns04.domaincontrol.com points to 2603:5:2250::2 and 173.201.69.2