www.21.com - dns.ninja

www.21.com

DNSSEC⚠️ Not signed
A104.18.20.225Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.21.225Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.18.20.225, 104.18.21.225

21.com

DNSSEC⚠️ Not signed
A104.18.20.225Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.21.225Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSclint.ns.cloudflare.com ⭐
NSserenity.ns.cloudflare.com
MXsmtp.google.com ⭐
TXTgoogle-gws-recovery-domain-verification=70219444
TXTgoogle-site-verification=UHGFb4fMfL3oj271bh_gIXnDtZtfMeTJThgmGPLkh8k
TXTv=spf1 include:_spf.google.com include:sendgrid.net include:spf.mtasv.net ~all
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.18.20.225, 104.18.21.225
SOAclint.ns.cloudflare.comdns@cloudflare.com serial=2411375168
WOT: SAFE (70/100)
rank #244371 globally
rank #102141 in the tld
⚠️ On DNS blocklist: gambling, gambling.medium, gambling.mini
WOT: UNKNOWN (70/100)
📈 Tranco rank: #144,597

Previously NS for

21.com

Same first word

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DNS History

18 records (2 active, 16 former)

20162017201820192020202120222023202420252026NSdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comMXio.bouncemx.comp.nsm.ctmail.comA104.18.20.225104.18.21.225168.144.109.152606:4700::6812:14e12606:4700::6812:15e169.64.147.24370.39.84.22970.39.84.23670.39.84.23770.39.84.242CNAMEnum2.dcoin.co
○NSdns1.name-services.com2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 08:20:28
○ 2015-10-08 22:30:12
○ 2026-08-06 18:56:18
○NSdns2.name-services.com2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 08:20:28
○ 2015-10-08 22:30:12
○ 2026-08-06 18:56:18
○NSdns3.name-services.com2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 08:20:28
○ 2015-10-08 22:30:12
○ 2026-08-06 18:56:18
○NSdns4.name-services.com2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 08:20:28
○ 2015-10-08 22:30:12
○ 2026-08-06 18:56:18
○NSdns5.name-services.com2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 08:20:28
○ 2015-10-08 22:30:12
○ 2026-08-06 18:56:18
○MXio.bouncemx.com2015-10-08 → 2016-06-19 · 5 obs
○ 2015-06-15 08:20:28
● 2015-10-08 22:30:12
● 2016-06-19 15:01:38
○ 2017-06-27 17:51:50
○ 2026-08-06 18:56:18
○MXp.nsm.ctmail.com2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 08:20:28
○ 2015-10-08 22:30:12
○ 2026-08-06 18:56:18
●A104.18.20.2252026-02-23 → 2026-08-06 · 3 obs
○ 2017-06-27 17:51:50
● 2026-02-23 12:27:00
● 2026-08-06 18:56:18
●A104.18.21.2252026-02-23 → 2026-08-06 · 3 obs
○ 2017-06-27 17:51:50
● 2026-02-23 12:27:00
● 2026-08-06 18:56:18
○A168.144.109.152017-06-27 → 2017-06-27 · 4 obs
○ 2016-06-19 15:01:38
● 2017-06-27 17:51:50
○ 2026-02-23 12:27:00
○ 2026-08-06 18:56:18
○A2606:4700::6812:14e12026-02-23 → 2026-02-23 · 4 obs
○ 2017-06-27 17:51:50
● 2026-02-23 12:27:00
○ 2026-07-23 19:59:46
○ 2026-08-06 18:56:18
○A2606:4700::6812:15e12026-02-23 → 2026-02-23 · 4 obs
○ 2017-06-27 17:51:50
● 2026-02-23 12:27:00
○ 2026-07-23 19:59:46
○ 2026-08-06 18:56:18
○A69.64.147.2432015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 08:20:28
○ 2015-10-08 22:30:12
○ 2026-08-06 18:56:18
○A70.39.84.2292016-03-14 → 2016-03-14 · 4 obs
○ 2015-12-07 08:17:56
● 2016-03-14 04:57:40
○ 2016-05-15 17:25:26
○ 2026-08-06 18:56:18
○A70.39.84.2362015-10-08 → 2015-10-08 · 4 obs
○ 2015-06-15 08:20:28
● 2015-10-08 22:30:12
○ 2015-12-07 08:17:56
○ 2026-08-06 18:56:18
○A70.39.84.2372015-12-07 → 2015-12-07 · 4 obs
○ 2015-10-08 22:30:12
● 2015-12-07 08:17:56
○ 2016-03-14 04:57:40
○ 2026-08-06 18:56:18
○A70.39.84.2422016-05-15 → 2016-06-19 · 5 obs
○ 2016-03-14 04:57:40
● 2016-05-15 17:25:26
● 2016-06-19 15:01:38
○ 2017-06-27 17:51:50
○ 2026-08-06 18:56:18
○CNAMEnum2.dcoin.co2015-10-08 → 2016-06-19 · 4 obs
● 2015-10-08 22:30:12
● 2016-06-19 15:01:38
○ 2017-06-27 17:51:50
○ 2026-08-06 18:56:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...-
21.comclint.ns.cloudflare.com, serenity.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.90

NS records: clint.ns.cloudflare.com, serenity.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21.com (unsigned zone)

⏱️ Timing

Total: 1534ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.21.225, 104.18.20.225
HTTPS1{"priority":1,"target":".","alpn":["h2"]

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (clint.ns.cloudflare.com, clint.ns.cloudflare.com, clint.ns.cloudflare.com...)

Analysis

IP Addresses

www.21.com has two IP addresses: 104.18.20.225 and 104.18.21.225

Two other host names, along with michaelhill.co.nz, www.michaelhill.co.nz.cdn.cloudflare.net and global2019-oss-cdn.kikuu.com.cdn.cloudflare.net, also share IP numbers with www.21.com.