`520fk.cn`

DNSSEC	⚠️ Not signed
NS	`ult01.dnspod.com` ⭐
		A	1.12.0.64^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.12.0.65^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.12.0.66^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.12.14.64^{🇨🇳 TENCENT-NET-AP-CN1.12.14.0/23}
		A	1.12.14.65^{🇨🇳 TENCENT-NET-AP-CN1.12.14.0/23}
		A	1.12.14.66^{🇨🇳 TENCENT-NET-AP-CN1.12.14.0/23}
		A	43.130.172.72^{🇸🇬 TENCENT-NET-AP-CN43.130.160.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	43.134.249.72^{🇸🇬 TENCENT-NET-AP-CN43.134.224.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	117.135.128.172^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	163.177.5.76^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
NS	`ult02.dnspod.com`
		A	1.12.0.67^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.12.0.68^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.12.0.69^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.12.14.67^{🇨🇳 TENCENT-NET-AP-CN1.12.14.0/23}
		A	1.12.14.68^{🇨🇳 TENCENT-NET-AP-CN1.12.14.0/23}
		A	1.12.14.69^{🇨🇳 TENCENT-NET-AP-CN1.12.14.0/23}
		A	43.140.57.73^{🇨🇳 TENCENT-NET-AP43.140.0.0/18 Tencent Cloud Computing (Beijing) Co., Ltd 309 West Zone, 3F. 49 Zhichun Road. Haidian District.}
		A	43.161.3.72^{🇮🇳 TENCENT-NET-AP-CN43.161.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	111.206.98.172^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	112.80.181.172^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	170.106.122.172^{🇺🇸 TENCENT-NET-AP-CN170.106.122.0/23 Proxy-registered route object}
MX	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`ult01.dnspod.com`soa_global@dnspod.com serial=1768858345

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034692298

Same first word

520fk.cn

Similar names

fk520.com

kf520.com

fk502.com

520kf.com

DNS History

5 records (5 active, 0 former)

●NSult01.dnspod.com2026-03-25 → 2026-04-20 · 2 obs

● 2026-03-25 00:26:24
● 2026-04-20 18:20:10

●NSult02.dnspod.com2026-03-25 → 2026-04-20 · 2 obs

● 2026-03-25 00:26:24
● 2026-04-20 18:20:10

●MXmx1.qiye.aliyun.com2026-03-25 → 2026-04-20 · 2 obs

● 2026-03-25 00:26:24
● 2026-04-20 18:20:10

●MXmx2.qiye.aliyun.com2026-03-25 → 2026-04-20 · 2 obs

● 2026-03-25 00:26:24
● 2026-04-20 18:20:10

●MXmx3.qiye.aliyun.com2026-03-25 → 2026-04-20 · 2 obs

● 2026-03-25 00:26:24
● 2026-04-20 18:20:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
520fk.cn	ult01.dnspod.com, ult02.dnspod.com	-

✅ Authoritative Response

Server:1.12.0.66

NS records: ult01.dnspod.com, ult02.dnspod.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 520fk.cn (unsigned zone)

⏱️ Timing

Total: 828ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ult01.dnspod.com, ult02.dnspod.com`
MX	3	`mx1.qiye.aliyun.com (pri: 5), mx2.qiye.aliyun.com (pri: 10)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	1	`ult01.dnspod.com soa_global.dnspod.com`

Analysis

Name Servers

520fk.cn is delegated to two name servers: ult01.dnspod.com and ult02.dnspod.com.

520fk.cn uses the same name server setup as other domains, including yifengxin.org, kaifadou.com, lqyfsx.com, cccdn88.top and gcfg2r689z7x1fr.com.

520fk.cn partially shares name servers with other domains, for instance ak99999n.cc, gm0vy.com, mmcacaolai.com and ddos58.com.

These name servers are commonly used alongside the name servers f1g1ns1.dnspod.net.

Eleven IPs for host ult02.dnspod.com:

ult02.dnspod.com points to 1.12.0.67, 1.12.0.68, 1.12.0.69, 1.12.14.67, 1.12.14.68, 1.12.14.69, 43.140.57.73, 43.161.3.72, 111.206.98.172, 112.80.181.172 and 170.106.122.172.

Ten IPs for host ult01.dnspod.com:

ult01.dnspod.com points to 1.12.0.64, 1.12.0.65, 1.12.0.66, 1.12.14.64, 1.12.14.65, 1.12.14.66, 43.130.172.72, 43.134.249.72, 117.135.128.172 and 163.177.5.76.

Mail Servers

Three mail servers handle 520fk.cn: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

520fk.cn shares at least some mail servers with other domains, for example e6ly.com, keepwonder.cn, lvyouwu.com, 31play.com and machineone.com.