`shtfdb.cn`

DNSSEC	⚠️ Not signed
NS	`carlos.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::a29f:2c70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c370^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carlos.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2370^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carlos.ns.cloudflare.com`
		A	108.162.195.112^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	162.159.44.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	172.64.35.112^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
NS	`danica.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::a29f:26bb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`danica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`danica.ns.cloudflare.com`
		A	108.162.194.187^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	162.159.38.187^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	172.64.34.187^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`

`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=2035065652

Same first word

shtfdb.cn

Similar names

hbdfst.com

sdhbtf.com

dhtfsb.com

thfdsb.com

sdfhbt.com

DNS History

8 records (2 active, 6 former)

●NScarlos.ns.cloudflare.com2026-05-31 → 2026-07-20 · 2 obs

● 2026-05-31 22:25:48
● 2026-07-20 13:45:42

●NSdanica.ns.cloudflare.com2026-05-31 → 2026-07-20 · 2 obs

● 2026-05-31 22:25:48
● 2026-07-20 13:45:42

○A104.21.74.892026-05-31 → 2026-05-31 · 3 obs

● 2026-05-31 22:25:48
○ 2026-07-20 13:12:26
○ 2026-07-20 13:45:42

○A172.67.168.22026-05-31 → 2026-05-31 · 3 obs

● 2026-05-31 22:25:48
○ 2026-07-20 13:12:26
○ 2026-07-20 13:45:42

○A2606:4700:3031::6815:4a592026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-09 15:34:54
● 2026-06-25 12:12:46
○ 2026-07-20 13:12:26
○ 2026-07-20 13:45:42

○A2606:4700:3033::ac43:a8022026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-09 15:34:54
● 2026-06-25 12:12:46
○ 2026-07-20 13:12:26
○ 2026-07-20 13:45:42

○A2606:4700:3035::ac43:a8022026-05-31 → 2026-06-09 · 4 obs

● 2026-05-31 22:25:48
● 2026-06-09 15:34:54
○ 2026-06-25 12:12:46
○ 2026-07-20 13:45:42

○A2606:4700:3036::6815:4a592026-05-31 → 2026-06-09 · 4 obs

● 2026-05-31 22:25:48
● 2026-06-09 15:34:54
○ 2026-06-25 12:12:46
○ 2026-07-20 13:45:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, a.dns.cn, d.dns.cn, e.dns.cn...	-
shtfdb.cn	carlos.ns.cloudflare.com, danica.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.112

NS records: carlos.ns.cloudflare.com, danica.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shtfdb.cn (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.2, 104.21.74.89`
AAAA	2	`2606:4700:3031::6815:4a59, 2606:4700:3033::ac43:a802`
NS	2	`carlos.ns.cloudflare.com, danica.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carlos.ns.cloudflare.com dns.cloudflare.`

Analysis

Name Servers

shtfdb.cn is served by two delegated name servers, carlos.ns.cloudflare.com and danica.ns.cloudflare.com.

shtfdb.cn uses the same name servers as several other domains — among them lb5fj1.cn, fisata.cn, redcointl.com and two more.

shtfdb.cn partially shares its NS delegation with several other domains, including bositexx.com, dovisa.lt, tempmailto.com and two others.

These name servers regularly co-occur with the name servers adam.ns.cloudflare.com, ganz.ns.cloudflare.com and chelsea.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

carlos.ns.cloudflare.com carries IP addresses 108.162.195.112, 162.159.44.112 and 172.64.35.112, with 3 other addresses beyond those.

danica.ns.cloudflare.com carries IP addresses 108.162.194.187, 162.159.38.187 and 172.64.34.187, with 3 other addresses beyond those.

shtfdb.cn - robtex.com

shtfdb.cn

cn