dfbuy.cn - robtex.com

dfbuy.cn

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:4308🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:a76e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.8Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.110🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjakub.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c55🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
A2803:f800:50::6ca2:c355🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjakub.ns.cloudflare.com
A2a06:98c1:50::ac40:2355🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjakub.ns.cloudflare.com
A108.162.195.85🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
A162.159.44.85Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
A172.64.35.85🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
NSlaila.ns.cloudflare.com
A2606:4700:50::a29f:267a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaila.ns.cloudflare.com
A2803:f800:50::6ca2:c27a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlaila.ns.cloudflare.com
A2a06:98c1:50::ac40:227a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlaila.ns.cloudflare.com
A108.162.194.122🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaila.ns.cloudflare.com
A162.159.38.122Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaila.ns.cloudflare.com
A172.64.34.122🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaila.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.67.8, 172.67.167.110
IPv6 hints2606:4700:3036::6815:4308, 2606:4700:3036::ac43:a76e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=213, name=cloudflare-ech.com
SOAjakub.ns.cloudflare.comdns@cloudflare.com serial=2410712870

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035125266

Same first word

dfbuy.cn

Similar names

yfudb.net
dufby.com

DNS History

11 records (6 active, 5 former)

NSjakub.ns.cloudflare.comlaila.ns.cloudflare.comdm1.longmingdns.comdm2.longmingdns.comA104.21.67.8172.67.167.1102606:4700:3036::6815:43082606:4700:3036::ac43:a76e2606:4700:3035::6815:43082606:4700:3035::ac43:a76e38.38.50.141
○NSdm1.longmingdns.com2026-03-27 → 2026-04-03 · 4 obs
● 2026-03-27 16:33:14
● 2026-04-03 23:18:46
○ 2026-06-23 01:34:42
○ 2026-08-02 20:06:36
○NSdm2.longmingdns.com2026-03-27 → 2026-04-03 · 4 obs
● 2026-03-27 16:33:14
● 2026-04-03 23:18:46
○ 2026-06-23 01:34:42
○ 2026-08-02 20:06:36
●NSjakub.ns.cloudflare.com2026-06-23 → 2026-08-02 · 3 obs
○ 2026-04-03 23:18:46
● 2026-06-23 01:34:42
● 2026-08-02 20:06:36
●NSlaila.ns.cloudflare.com2026-06-23 → 2026-08-02 · 3 obs
○ 2026-04-03 23:18:46
● 2026-06-23 01:34:42
● 2026-08-02 20:06:36
●A104.21.67.82026-06-23 → 2026-08-02 · 3 obs
○ 2026-04-03 23:18:46
● 2026-06-23 01:34:42
● 2026-08-02 20:06:36
●A172.67.167.1102026-06-23 → 2026-08-02 · 3 obs
○ 2026-04-03 23:18:46
● 2026-06-23 01:34:42
● 2026-08-02 20:06:36
○A2606:4700:3035::6815:43082026-06-23 → 2026-06-23 · 4 obs
○ 2026-04-03 23:18:46
● 2026-06-23 01:34:42
○ 2026-06-23 19:17:58
○ 2026-08-02 20:06:36
○A2606:4700:3035::ac43:a76e2026-06-23 → 2026-06-23 · 4 obs
○ 2026-04-03 23:18:46
● 2026-06-23 01:34:42
○ 2026-06-23 19:17:58
○ 2026-08-02 20:06:36
●A2606:4700:3036::6815:43082026-06-23 → 2026-08-02 · 3 obs
○ 2026-06-23 01:34:42
● 2026-06-23 19:17:58
● 2026-08-02 20:06:36
●A2606:4700:3036::ac43:a76e2026-06-23 → 2026-08-02 · 3 obs
○ 2026-06-23 01:34:42
● 2026-06-23 19:17:58
● 2026-08-02 20:06:36
○A38.38.50.1412026-03-27 → 2026-04-03 · 4 obs
● 2026-03-27 16:33:14
● 2026-04-03 23:18:46
○ 2026-06-23 01:34:42
○ 2026-08-02 20:06:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
dfbuy.cnjakub.ns.cloudflare.com, laila.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.122

NS records: jakub.ns.cloudflare.com, laila.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfbuy.cn (unsigned zone)

⏱️ Timing

Total: 996ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.167.110, 104.21.67.8
AAAA22606:4700:3036::ac43:a76e, 2606:4700:3036::6815:4308
NS2jakub.ns.cloudflare.com, laila.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jakub.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

dfbuy.cn has four IP addresses: 104.21.67.8, 172.67.167.110, 2606:4700:3036::6815:4308 and 2606:4700:3036::ac43:a76e.

Two other host names, along with fxcm.co.uk, 7c.matungasert.com and wt2858.com, also share IP numbers with dfbuy.cn.

Name Servers

dfbuy.cn uses two name servers for its delegation: jakub.ns.cloudflare.com and laila.ns.cloudflare.com.

dfbuy.cn shares its NS records with other domains, for example gaodaw.cn, 88128.cn, jdkn.cn and two others.

dfbuy.cn partially shares its NS delegation with several other domains, including healthyfocusdaily.info, 78897.cfd, argusmaster.com and two others.

These name servers often co-occur with the name servers hattie.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname jakub.ns.cloudflare.com directs to 108.162.195.85, 162.159.44.85 and 172.64.35.85 along with 3 other IP addresses.

Hostname laila.ns.cloudflare.com directs to 108.162.194.122, 162.159.38.122 and 172.64.34.122 along with 3 other IP addresses.