top21.com - robtex.com
top21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #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=1777848821 | ||||||
Subdomains
whm.top21.com |
Same first word
Similar names
top12.hu |
12top.co.kr |
top12.at |
tpo21.com |
top12.se |
top12.com |
opt21.com |
opt12.ru |
top12.fr |
21top.com |
top12.de |
12top.com |
top12.org |
DNS History
9 records (4 active, 5 former)
●NSns3.afternic.com2026-05-02 → 2026-05-03 · 3 obs
● 2026-05-02 15:43:14
● 2026-05-03 23:16:14
●NSns4.afternic.com2026-05-02 → 2026-05-03 · 3 obs
● 2026-05-02 15:43:14
● 2026-05-03 23:16:14
○NSns45.domaincontrol.com2015-07-25 → 2017-02-05 · 4 obs
● 2017-02-05 19:51:36
○ 2026-05-02 15:43:14
○ 2026-05-03 23:16:14
○NSns46.domaincontrol.com2015-07-25 → 2017-02-05 · 4 obs
● 2017-02-05 19:51:36
○ 2026-05-02 15:43:14
○ 2026-05-03 23:16:14
○MXmailstore1.secureserver.net2015-07-25 → 2017-02-05 · 4 obs
● 2017-02-05 19:51:36
○ 2026-05-02 15:43:14
○ 2026-05-03 23:16:14
○MXsmtp.secureserver.net2015-07-25 → 2017-02-05 · 4 obs
● 2017-02-05 19:51:36
○ 2026-05-02 15:43:14
○ 2026-05-03 23:16:14
●A13.248.169.482026-05-02 → 2026-05-03 · 3 obs
● 2026-05-02 15:43:14
● 2026-05-03 23:16:14
○A72.167.191.692015-07-25 → 2017-02-05 · 4 obs
● 2017-02-05 19:51:36
○ 2026-05-02 15:43:14
○ 2026-05-03 23:16:14
●A76.223.54.1462026-05-02 → 2026-05-03 · 3 obs
● 2026-05-02 15:43:14
● 2026-05-03 23:16:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| top21.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for top21.com (unsigned zone)
⏱️ Timing
Total: 172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
Hierarchy
top21.com is a parent of whm.top21.com.
IP Addresses
top21.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance tvke.org, cokashin.com, ppplay.com, realdatingsecrets.com and amdh.com share IP numbers with top21.com.
Name Servers
Delegation for top21.com rests with two name servers, ns3.afternic.com and ns4.afternic.com.
top21.com shares the same name server setup as other domains, including mail.islandpilates.com, hardphoto.com, motorcasino.com, talentistan.com and mycredit247.com.
top21.com at least partially shares name servers with other domains, for instance ryuhan.com, rwtu.com, bcn.biz, ztdesign.com and hrto.com.
These name servers are commonly used with ns1.afternic.com and verification-xgtmjycvfpbelafxq44edt.ns101.verify.hn.
Host names with one IP number: ns3.afternic.com points to 97.74.98.65; ns4.afternic.com points to 173.201.66.65.