21iv.com - robtex.com

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21iv.com

DNSSEC⚠️ Not signed
A66.254.188.163🇺🇸 ESITED-1
NSa5.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare
PTRip-172-64-53-25.defastlink.net
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare
PTRip-172-64-53-25.defastlink.net
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare
PTRip-172-64-52-239.defastlink.net
NSb5.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare
PTRip-172-64-52-239.defastlink.net
SOAa.share-dns.commaster@share-dns.com serial=1768805978

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=1771291435

Similar names

iv21.co.uk
vi12.com
12iv.com
vi21.cn
vi21.net
21vi.net
vi12.cn

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma5.share-dns.comb.share-dns.netb5.share-dns.netdns10.hichina.comdns9.hichina.comns1.eedns.comA66.254.188.163139.129.149.7342.156.141.1342.156.141.17
●NSa.share-dns.com2026-02-18 → 2026-02-18 · 3 obs
○ 2016-09-24 10:58:02
● 2026-02-18 08:35:32
● 2026-02-18 08:35:34
●NSa5.share-dns.com2026-02-18 → 2026-02-18 · 3 obs
○ 2016-09-24 10:58:02
● 2026-02-18 08:35:32
● 2026-02-18 08:35:34
●NSb.share-dns.net2026-02-18 → 2026-02-18 · 3 obs
○ 2016-09-24 10:58:02
● 2026-02-18 08:35:32
● 2026-02-18 08:35:34
●NSb5.share-dns.net2026-02-18 → 2026-02-18 · 3 obs
○ 2016-09-24 10:58:02
● 2026-02-18 08:35:32
● 2026-02-18 08:35:34
○NSdns10.hichina.com2015-12-16 → 2016-09-24 · 5 obs
○ 2015-12-02 19:36:28
● 2015-12-16 17:00:24
● 2016-09-24 10:58:02
○ 2026-02-18 08:35:32
○ 2026-02-18 08:35:34
○NSdns9.hichina.com2015-12-16 → 2016-09-24 · 5 obs
○ 2015-12-02 19:36:28
● 2015-12-16 17:00:24
● 2016-09-24 10:58:02
○ 2026-02-18 08:35:32
○ 2026-02-18 08:35:34
○NSns1.eedns.com2015-11-22 → 2015-12-02 · 4 obs
● 2015-11-22 20:24:26
● 2015-12-02 19:36:28
○ 2015-12-16 17:00:24
○ 2026-02-18 08:35:34
○A139.129.149.732015-11-22 → 2015-12-02 · 4 obs
● 2015-11-22 20:24:26
● 2015-12-02 19:36:28
○ 2015-12-16 17:00:24
○ 2026-02-18 08:35:34
○A42.156.141.132015-12-16 → 2016-01-20 · 5 obs
○ 2015-12-02 19:36:28
● 2015-12-16 17:00:24
● 2016-01-20 19:36:58
○ 2016-01-27 11:23:10
○ 2026-02-18 08:35:34
○A42.156.141.172016-01-27 → 2016-09-24 · 5 obs
○ 2016-01-20 19:36:58
● 2016-01-27 11:23:10
● 2016-09-24 10:58:02
○ 2026-02-18 08:35:32
○ 2026-02-18 08:35:34
●A66.254.188.1632026-02-18 → 2026-02-18 · 3 obs
○ 2016-09-24 10:58:02
● 2026-02-18 08:35:32
● 2026-02-18 08:35:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
21iv.comb5.share-dns.net, a5.share-dns.com-

✅ Authoritative Response

Server: 172.64.53.25

NS records: b5.share-dns.net, a5.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21iv.com (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

TypeCountSample Data
A166.254.188.163
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

AI analysis

21iv.com points to a single IP: 66.254.188.163.

Other host names such as qzgczs.com and gaojianlingliangyanling.com share IP numbers with 21iv.com.

21iv.com is delegated to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.

21iv.com at least partially shares its name servers with other domains, for instance hubojd.com, h1166.cc, xmailifu.com, w2hk.net and peppacny.com.

These name servers are commonly used with ns1.gname-dns.com, ns2.gname-dns.com, a6.share-dns.com, b6.share-dns.net, a4.share-dns.com, b4.share-dns.net, a12.share-dns.com, b12.share-dns.net, a8.share-dns.com and b8.share-dns.net.

Host names with a single IP number:

The host names a5.share-dns.com and a.share-dns.com point to 172.64.53.25.

The host names b5.share-dns.net and b.share-dns.net point to 172.64.52.239.

Host names that point to 172.64.53.25: a5.share-dns.com and a.share-dns.com.

Host names that point to 172.64.52.239: b5.share-dns.net and b.share-dns.net.