rcfdb.com - dns.ninja

`rcfdb.com`

	CNAME	`rcfdb.com.c.yundunwaf.com`
	DNSSEC	⚠️ Not signed
	A	8.146.246.222^{🇨🇳 Alibaba-Cloud8.146.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785494152

Same first word

rcfdb.com

Similar names

frcbd.xyz

brfdc.com

frcbd.net

dfrcb.com

brfdc.org

frcdb.net

rcbdf.com

drbfc.com

frcbd.org

drbfc.ca

frcdb.info

rdbfc.com

rbcdf.com

rfbdc.ru

frcbd.com

drbfc.net

fcrdb.com

bfcdr.com

cfrbd.com

DNS History

13 records (5 active, 8 former)

○NSdns10.hichina.com2016-04-16 → 2016-04-16 · 3 obs

● 2016-04-16 06:27:32
○ 2017-02-06 14:57:28
○ 2026-07-31 11:05:22

●NSdns15.hichina.com2026-07-25 → 2026-07-31 · 3 obs

○ 2018-08-13 16:34:40
● 2026-07-25 17:33:36
● 2026-07-31 11:05:22

●NSdns16.hichina.com2026-07-25 → 2026-07-31 · 3 obs

○ 2018-08-13 16:34:40
● 2026-07-25 17:33:36
● 2026-07-31 11:05:22

○NSdns9.hichina.com2016-04-16 → 2016-04-16 · 3 obs

● 2016-04-16 06:27:32
○ 2017-02-06 14:57:28
○ 2026-07-31 11:05:22

○NSexpirens3.hichina.com2017-02-06 → 2017-02-06 · 4 obs

○ 2016-04-16 06:27:32
● 2017-02-06 14:57:28
○ 2018-08-13 16:34:40
○ 2026-07-31 11:05:22

○NSexpirens4.hichina.com2017-02-06 → 2017-02-06 · 4 obs

○ 2016-04-16 06:27:32
● 2017-02-06 14:57:28
○ 2018-08-13 16:34:40
○ 2026-07-31 11:05:22

○NSns35.domaincontrol.com2018-08-13 → 2018-08-13 · 4 obs

○ 2017-02-06 14:57:28
● 2018-08-13 16:34:40
○ 2026-07-25 17:33:36
○ 2026-07-31 11:05:22

○NSns36.domaincontrol.com2018-08-13 → 2018-08-13 · 4 obs

○ 2017-02-06 14:57:28
● 2018-08-13 16:34:40
○ 2026-07-25 17:33:36
○ 2026-07-31 11:05:22

●MXhzmx01.mxmail.netease.com2026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 17:33:36
● 2026-07-31 11:05:22

●MXhzmx02.mxmail.netease.com2026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 17:33:36
● 2026-07-31 11:05:22

○A166.88.65.2462018-08-13 → 2018-08-13 · 4 obs

○ 2017-02-06 14:57:28
● 2018-08-13 16:34:40
○ 2026-07-25 17:33:36
○ 2026-07-31 11:05:22

○A47.89.58.1412017-02-06 → 2017-02-06 · 3 obs

● 2017-02-06 14:57:28
○ 2018-08-13 16:34:40
○ 2026-07-31 11:05:22

●CNAMErcfdb.com.c.yundunwaf.com2026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 17:33:36
● 2026-07-31 11:05:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...	-
rcfdb.com	dns15.hichina.com, dns16.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rcfdb.com (unsigned zone)

⏱️ Timing

Total: 558ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns15.hichina.com, dns16.hichina.com`
MX	2	`hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com ~all`
CNAME	1	`rcfdb.com.c.yundunwaf.com`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns15.hichina.com, dns15.hichina.com, dns15.hichina.com...)

Analysis

IP Addresses

rcfdb.com has exactly one IP address — 8.146.246.222.

Other host names, such as rcfdb.com.c.yundunwaf.com, share IP numbers with rcfdb.com.