agent21st.com - robtex.com
agent21st.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.siteground.net ⚠️ Not in zone NS records | ||||||
| A | 75.2.77.104🇺🇸 Amazon75.2.64.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| NS | ns2.siteground.net ⚠️ Not in zone NS records | ||||||
| A | 99.83.229.113🇺🇸 Amazon99.83.224.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.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=1774482357 | ||||||
Same first word
agent21st.com |
Similar names
DNS History
5 records (2 active, 3 former)
●NSns1.siteground.net2026-02-20 → 2026-03-25 · 3 obs
○ 2019-12-18 14:27:02
● 2026-02-20 05:48:16
● 2026-03-25 23:50:06
● 2026-02-20 05:48:16
● 2026-03-25 23:50:06
●NSns2.siteground.net2026-02-20 → 2026-03-25 · 3 obs
○ 2019-12-18 14:27:02
● 2026-02-20 05:48:16
● 2026-03-25 23:50:06
● 2026-02-20 05:48:16
● 2026-03-25 23:50:06
○NSvip1.alidns.com2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 14:27:02
○ 2026-02-20 05:48:16
○ 2026-03-25 23:50:06
○ 2026-02-20 05:48:16
○ 2026-03-25 23:50:06
○NSvip2.alidns.com2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 14:27:02
○ 2026-02-20 05:48:16
○ 2026-03-25 23:50:06
○ 2026-02-20 05:48:16
○ 2026-03-25 23:50:06
○CNAMEagent21st.com.m.alikunlun.com2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 14:27:02
○ 2026-02-20 05:48:16
○ 2026-03-25 23:50:06
○ 2026-02-20 05:48:16
○ 2026-03-25 23:50:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| agent21st.com | ns1.siteground.net, ns2.siteground.net | - |
✅ Authoritative Response
Server:99.83.229.113
NS records: ns1.siteground.net, ns2.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for agent21st.com (unsigned zone)
⏱️ Timing
Total: 177ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
agent21st.com has two name servers: ns1.siteground.net and ns2.siteground.net.
agent21st.com shares the same name server setup as other domains, for example nehssie.com, thedogtrotters.com, lafee.com, jcsanchez.cl and micksfencing.com.au.
agent21st.com shares some name servers with other domains, for example adfphoto.com, heyrx.com, sardi.com, fightbeforechristmas.com and plvineyards.com.
Host names with a single IP:
ns1.siteground.net points to 75.2.77.104
ns2.siteground.net points to 99.83.229.113