`p21.online`

DNSSEC	⚠️ Not signed
NS	`mustard.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`prawn.dnspod.net`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
SOA	`mustard.dnspod.net`freednsadmin@dnspod.com serial=1760966036

`online`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1778353110

⚠️ On DNS blocklist: tif

Same first word

p21.online

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p21.no

p21.net

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p21.no-ip.info

p21.org.uk

p21.io

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DNS History

2 records (2 active, 0 former)

●NSmustard.dnspod.net2026-05-07 → 2026-05-09 · 2 obs

● 2026-05-07 09:19:48
● 2026-05-09 19:24:36

●NSprawn.dnspod.net2026-05-07 → 2026-05-09 · 2 obs

● 2026-05-07 09:19:48
● 2026-05-09 19:24:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
online	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
p21.online	prawn.dnspod.net, mustard.dnspod.net	-

✅ Authoritative Response

Server:36.155.149.176

NS records: prawn.dnspod.net, mustard.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for p21.online (unsigned zone)

⏱️ Timing

Total: 621ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`prawn.dnspod.net, mustard.dnspod.net`
SOA	1	`mustard.dnspod.net freednsadmin.dnspod.c`

Analysis

Name Servers

Two name servers mustard.dnspod.net and prawn.dnspod.net are delegated to p21.online.

p21.online uses the same name server configuration as other domains, such as watertu.com, gsgundam.com, dashgame.com, xn--15qv36d.cn and 234du.com.

p21.online shares some name servers with other domains, for example xn--6c0am99a.cn.

these name servers are commonly used with the name servers f1g1ns1.dnspod.net.

Host names with six IP numbers: Host name mustard.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.89.178.173 and 220.196.136.35; host name prawn.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239.

p21.online - robtex.com

p21.online

online