21selection.com - robtex.com

21selection.com

DNSSEC⚠️ Not signed
A154.214.74.145🇭🇰 OWGELS-AS-AP154.214.64.0/18 Starbow Ltd
NSa6.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
PTRip-172-64-53-25.defastlink.net
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
PTRip-172-64-53-25.defastlink.net
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
PTRip-172-64-52-239.defastlink.net
NSb6.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
PTRip-172-64-52-239.defastlink.net
SOAa.share-dns.commaster@share-dns.com serial=1770384664

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

Same first word

21selection.com

DNS History

7 records (5 active, 2 former)

201820192020202120222023202420252026NSa.share-dns.coma6.share-dns.comb.share-dns.netb6.share-dns.netns3.yovole.comns4.yovole.comA154.214.74.145
●NSa.share-dns.com2026-03-10 → 2026-03-10 · 3 obs
○ 2017-08-10 02:20:36
● 2026-03-10 14:10:38
● 2026-03-10 14:10:42
●NSa6.share-dns.com2026-03-10 → 2026-03-10 · 3 obs
○ 2017-08-10 02:20:36
● 2026-03-10 14:10:38
● 2026-03-10 14:10:42
●NSb.share-dns.net2026-03-10 → 2026-03-10 · 3 obs
○ 2017-08-10 02:20:36
● 2026-03-10 14:10:38
● 2026-03-10 14:10:42
●NSb6.share-dns.net2026-03-10 → 2026-03-10 · 3 obs
○ 2017-08-10 02:20:36
● 2026-03-10 14:10:38
● 2026-03-10 14:10:42
○NSns3.yovole.com2017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 02:20:36
○ 2026-03-10 14:10:38
○ 2026-03-10 14:10:42
○NSns4.yovole.com2017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 02:20:36
○ 2026-03-10 14:10:38
○ 2026-03-10 14:10:42
●A154.214.74.1452026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 14:10:38
● 2026-03-10 14:10:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
21selection.comb6.share-dns.net, a6.share-dns.com1 record

✅ Authoritative Response

Server: 172.64.52.239

NS records: b6.share-dns.net, a6.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 771ms | Queries: -

📄 Records

TypeCountSample Data
A1154.214.74.145
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 (a6.share-dns.com)

Analysis

IP Addresses

21selection.com points to IP number: 154.214.74.145.

Name Servers

21selection.com is delegated to four name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.

21selection.com at least partially shares name servers with other domains, for instance 21071.com, azathioprinen.com, jpubvzsx.vip, crappiextreme.com and djsmgs.com.

These name servers are commonly used alongside a9.share-dns.com, b9.share-dns.net, a2.share-dns.com, b2.share-dns.net, a10.share-dns.com, b10.share-dns.net, a4.share-dns.com, b4.share-dns.net, a3.share-dns.com and b3.share-dns.net.

Host names with one IP target:

a6.share-dns.com maps to 172.64.53.25

a.share-dns.com maps to 172.64.53.25

b6.share-dns.net maps to 172.64.52.239

b.share-dns.net maps to 172.64.52.239

Host names that map to 172.64.53.25: a6.share-dns.com and a.share-dns.com

Host names that map to 172.64.52.239: b6.share-dns.net and b.share-dns.net