21sumu.com - robtex.com
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21sumu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.12.83.149🇺🇸 PEGTECHINC | ||||||
| NS | ns1.taoa.com ⭐ | ||||||
| A | 8.217.124.76🇭🇰 CNNIC-ALIBABA-CN-NET-AP | ||||||
| PTR | ip-8-217-124-76.defastlink.net | ||||||
| NS | ns2.taoa.com | ||||||
| A | 47.253.200.33🇺🇸 CNNIC-ALIBABA-CN-NET-AP | ||||||
| PTR | ip-47-253-200-33.defastlink.net | ||||||
| SOA | ns1.taoa.comadmin@taoa.com 2026-02-12 #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=1770918430 | ||||||
Up
www.21sumu.com |
DNS History
16 records (3 active, 13 former)
○NSf1g1ns1.dnspod.net2015-11-03 → 2016-04-15 · 5 obs
○ 2015-06-29 23:26:56
● 2015-11-03 07:48:10
● 2016-04-15 22:35:16
○ 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
● 2015-11-03 07:48:10
● 2016-04-15 22:35:16
○ 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
○NSf1g1ns2.dnspod.net2015-11-03 → 2016-04-15 · 5 obs
○ 2015-06-29 23:26:56
● 2015-11-03 07:48:10
● 2016-04-15 22:35:16
○ 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
● 2015-11-03 07:48:10
● 2016-04-15 22:35:16
○ 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
○NSjuming.dnsdun.com2017-12-21 → 2017-12-21 · 3 obs
○ 2016-04-15 22:35:16
● 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
● 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
○NSjuming.dnsdun.net2017-12-21 → 2017-12-21 · 3 obs
○ 2016-04-15 22:35:16
● 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
● 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
○NSns47.domaincontrol.com2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 23:26:56
○ 2015-11-03 07:48:10
○ 2026-02-14 22:31:02
○ 2015-11-03 07:48:10
○ 2026-02-14 22:31:02
○NSns48.domaincontrol.com2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 23:26:56
○ 2015-11-03 07:48:10
○ 2026-02-14 22:31:02
○ 2015-11-03 07:48:10
○ 2026-02-14 22:31:02
○MXmailstore1.secureserver.net2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 23:26:56
○ 2015-11-03 07:48:10
○ 2026-02-14 22:31:02
○ 2015-11-03 07:48:10
○ 2026-02-14 22:31:02
○MXmxbiz1.qq.com2015-11-03 → 2016-04-15 · 5 obs
○ 2015-06-29 23:26:56
● 2015-11-03 07:48:10
● 2016-04-15 22:35:16
○ 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
● 2015-11-03 07:48:10
● 2016-04-15 22:35:16
○ 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
○MXmxbiz2.qq.com2015-11-03 → 2016-04-15 · 5 obs
○ 2015-06-29 23:26:56
● 2015-11-03 07:48:10
● 2016-04-15 22:35:16
○ 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
● 2015-11-03 07:48:10
● 2016-04-15 22:35:16
○ 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
○MXsmtp.secureserver.net2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 23:26:56
○ 2015-11-03 07:48:10
○ 2026-02-14 22:31:02
○ 2015-11-03 07:48:10
○ 2026-02-14 22:31:02
○A184.168.221.572015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 23:26:56
○ 2015-11-03 07:48:10
○ 2026-02-14 22:31:02
○ 2015-11-03 07:48:10
○ 2026-02-14 22:31:02
○A198.44.163.1362015-11-03 → 2016-04-15 · 5 obs
○ 2015-06-29 23:26:56
● 2015-11-03 07:48:10
● 2016-04-15 22:35:16
○ 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
● 2015-11-03 07:48:10
● 2016-04-15 22:35:16
○ 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
○A23.80.137.922017-12-21 → 2017-12-21 · 3 obs
○ 2016-04-15 22:35:16
● 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
● 2017-12-21 13:19:22
○ 2026-02-14 22:31:02
●A38.12.83.1492026-02-14 → 2026-02-14 · 2 obs
○ 2017-12-21 13:19:22
● 2026-02-14 22:31:02
● 2026-02-14 22:31:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 21sumu.com | ns1.taoa.com, ns2.taoa.com | - |
✅ Authoritative Response
Server: 8.217.124.76
NS records: ns1.taoa.com, ns2.taoa.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21sumu.com (unsigned zone)
⏱️ Timing
Total: 649ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.12.83.149 |
| NS | 2 | ns2.taoa.com, ns1.taoa.com |
| SOA | 1 | ns1.taoa.com admin.taoa.com |
AI analysis
www.21sumu.com has 21sumu.com as its parent.
21sumu.com maps to IP address 38.12.83.149.
Other host names, for instance bodazs.com, kaida87.com, ceuyt.com, www.21sumu.com and www.kaida87.com share IP numbers with 21sumu.com.
Two name servers ns1.taoa.com and ns2.taoa.com are delegated to 21sumu.com.
21sumu.com uses the same name server configuration as other domains, such as ss5667.com, hnbqxny.com, 2019ri.com, sudaexp.com and kefumeimei.com.
Host names with a single IP address:
ns1.taoa.com points to 8.217.124.76
ns2.taoa.com points to 47.253.200.33