021dyun.com - robtex.com

021dyun.com

DNSSEC⚠️ Not signed
A216.250.107.122🇭🇰 AISI-AS-AP216.250.107.0/24 Anchnet Asia Limited
NSa1.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb1.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1781769241

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784948017

Same first word

021dyun.com

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma1.share-dns.comb.share-dns.netb1.share-dns.netf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.dnsip.comns2.dnsip.comA216.250.107.12223.89.252.34
●NSa.share-dns.com2026-07-02 → 2026-07-25 · 3 obs
○ 2026-04-12 17:20:32
● 2026-07-02 17:56:20
● 2026-07-25 03:08:22
●NSa1.share-dns.com2026-07-02 → 2026-07-25 · 3 obs
○ 2026-04-12 17:20:32
● 2026-07-02 17:56:20
● 2026-07-25 03:08:22
●NSb.share-dns.net2026-07-02 → 2026-07-25 · 3 obs
○ 2026-04-12 17:20:32
● 2026-07-02 17:56:20
● 2026-07-25 03:08:22
●NSb1.share-dns.net2026-07-02 → 2026-07-25 · 3 obs
○ 2026-04-12 17:20:32
● 2026-07-02 17:56:20
● 2026-07-25 03:08:22
○NSf1g1ns1.dnspod.net2015-07-23 → 2016-08-09 · 4 obs
● 2015-07-23 09:00:52
● 2016-08-09 19:54:36
○ 2026-04-12 17:20:32
○ 2026-07-25 03:08:22
○NSf1g1ns2.dnspod.net2015-07-23 → 2016-08-09 · 4 obs
● 2015-07-23 09:00:52
● 2016-08-09 19:54:36
○ 2026-04-12 17:20:32
○ 2026-07-25 03:08:22
○NSns1.dnsip.com2026-04-12 → 2026-04-12 · 4 obs
○ 2016-08-09 19:54:36
● 2026-04-12 17:20:32
○ 2026-07-02 17:56:20
○ 2026-07-25 03:08:22
○NSns2.dnsip.com2026-04-12 → 2026-04-12 · 4 obs
○ 2016-08-09 19:54:36
● 2026-04-12 17:20:32
○ 2026-07-02 17:56:20
○ 2026-07-25 03:08:22
●A216.250.107.1222026-04-12 → 2026-07-25 · 3 obs
○ 2016-08-09 19:54:36
● 2026-04-12 17:20:32
● 2026-07-25 03:08:22
○A23.89.252.342015-07-23 → 2016-08-09 · 4 obs
● 2015-07-23 09:00:52
● 2016-08-09 19:54:36
○ 2026-04-12 17:20:32
○ 2026-07-25 03:08:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net...-
021dyun.comb1.share-dns.net, a1.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 021dyun.com (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

📄 Records

TypeCountSample Data
A1216.250.107.122
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a1.share-dns.com)

Analysis

IP Addresses

021dyun.com has exactly one IP address — 216.250.107.122.

Name Servers

Four name servers handle the delegation for 021dyun.com: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

021dyun.com shares at least some of its name servers with other domains, including instalser.com, scyiqi.net, km58.cn and two others.

These name servers are frequently seen alongside a6.share-dns.com, b6.share-dns.net, a10.share-dns.com and 7 other name servers.

a1.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b1.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.

Host names pointing to 172.64.53.25 IP addresses: a1.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239 IP addresses: b1.share-dns.net and b.share-dns.net.