chengda-bs.com - robtex.com

chengda-bs.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:dc14🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:264b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.38.75Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.20🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScolette.ns.cloudflare.com ⭐
A2606:4700:50::a29f:261c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolette.ns.cloudflare.com
A2803:f800:50::6ca2:c21c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolette.ns.cloudflare.com
A2a06:98c1:50::ac40:221c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcolette.ns.cloudflare.com
A108.162.194.28🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolette.ns.cloudflare.com
A162.159.38.28Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolette.ns.cloudflare.com
A172.64.34.28🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolette.ns.cloudflare.com
NSdonald.ns.cloudflare.com
A2606:4700:58::adf5:3b9e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
A2803:f800:50::6ca2:c19e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonald.ns.cloudflare.com
A2a06:98c1:50::ac40:219e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonald.ns.cloudflare.com
A108.162.193.158🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
A172.64.33.158🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
A173.245.59.158🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.38.75, 172.67.220.20
IPv6 hints2606:4700:3035::ac43:dc14, 2606:4700:3036::6815:264b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOAcolette.ns.cloudflare.comdns@cloudflare.com serial=2402596687

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778729041

Same first word

chengda-bs.com

DNS History

16 records (6 active, 10 former)

2017201820192020202120222023202420252026NScolette.ns.cloudflare.comdonald.ns.cloudflare.comdrake.ns.cloudflare.commain2.ns365.netns1.dnslah.comns2.dnslah.comns5.gzidc.comns6.gzidc.comyolanda.ns.cloudflare.comA104.21.38.75172.67.220.202606:4700:3035::ac43:dc142606:4700:3036::6815:264b124.172.242.12223.27.98.244CNAMEpofutequ.cdnfree.org
●NScolette.ns.cloudflare.com2026-04-29 → 2026-05-14 · 3 obs
○ 2026-04-02 03:21:42
● 2026-04-29 18:55:52
● 2026-05-14 03:33:30
●NSdonald.ns.cloudflare.com2026-04-29 → 2026-05-14 · 3 obs
○ 2026-04-02 03:21:42
● 2026-04-29 18:55:52
● 2026-05-14 03:33:30
○NSdrake.ns.cloudflare.com2026-03-01 → 2026-05-14 · 2 obs
○ 2026-03-01 04:45:10
○ 2026-05-14 03:33:30
○NSmain2.ns365.net2016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 17:57:38
○ 2026-03-01 04:45:10
○ 2026-05-14 03:33:30
○NSns1.dnslah.com2026-03-01 → 2026-04-02 · 5 obs
○ 2016-12-15 17:57:38
● 2026-03-01 04:45:10
● 2026-04-02 03:21:42
○ 2026-04-29 18:55:52
○ 2026-05-14 03:33:30
○NSns2.dnslah.com2026-03-01 → 2026-04-02 · 5 obs
○ 2016-12-15 17:57:38
● 2026-03-01 04:45:10
● 2026-04-02 03:21:42
○ 2026-04-29 18:55:52
○ 2026-05-14 03:33:30
○NSns5.gzidc.com2016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 17:57:38
○ 2026-03-01 04:45:10
○ 2026-05-14 03:33:30
○NSns6.gzidc.com2016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 17:57:38
○ 2026-03-01 04:45:10
○ 2026-05-14 03:33:30
○NSyolanda.ns.cloudflare.com2026-03-01 → 2026-05-14 · 2 obs
○ 2026-03-01 04:45:10
○ 2026-05-14 03:33:30
●A104.21.38.752026-04-29 → 2026-05-14 · 4 obs
○ 2026-03-01 04:45:10
○ 2026-04-02 03:21:42
● 2026-04-29 18:55:52
● 2026-05-14 03:33:30
○A124.172.242.1222016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 17:57:38
○ 2026-03-01 04:45:10
○ 2026-05-14 03:33:30
●A172.67.220.202026-04-29 → 2026-05-14 · 4 obs
○ 2026-03-01 04:45:10
○ 2026-04-02 03:21:42
● 2026-04-29 18:55:52
● 2026-05-14 03:33:30
○A23.27.98.2442017-08-07 → 2017-08-07 · 4 obs
○ 2016-12-15 17:57:38
● 2017-08-07 12:13:50
○ 2026-03-01 04:45:10
○ 2026-05-14 03:33:30
●A2606:4700:3035::ac43:dc142026-04-29 → 2026-05-14 · 4 obs
○ 2026-03-01 04:45:10
○ 2026-04-02 03:21:42
● 2026-04-29 18:55:52
● 2026-05-14 03:33:30
●A2606:4700:3036::6815:264b2026-04-29 → 2026-05-14 · 4 obs
○ 2026-03-01 04:45:10
○ 2026-04-02 03:21:42
● 2026-04-29 18:55:52
● 2026-05-14 03:33:30
○CNAMEpofutequ.cdnfree.org2026-03-01 → 2026-04-02 · 4 obs
● 2026-03-01 04:45:10
● 2026-04-02 03:21:42
○ 2026-04-29 18:55:52
○ 2026-05-14 03:33:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
chengda-bs.comdonald.ns.cloudflare.com, colette.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.158

NS records: donald.ns.cloudflare.com, colette.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chengda-bs.com (unsigned zone)

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.220.20, 104.21.38.75
AAAA22606:4700:3035::ac43:dc14, 2606:4700:3036::6815:264b
NS2colette.ns.cloudflare.com, donald.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1colette.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (donald.ns.cloudflare.com, donald.ns.cloudflare.com, donald.ns.cloudflare.com...)

Analysis

IP Addresses

chengda-bs.com resolves to four IP numbers: 2606:4700:3035::ac43:dc14, 2606:4700:3036::6815:264b, 104.21.38.75 and 172.67.220.20.

Other host names such as (0x736c7574)-chat.com, betper801.com, rajabet123-2026.com, www.xjdz43.one and www.yanssupermarket-online.co.nz share IPs with chengda-bs.com.

Name Servers

chengda-bs.com is delegated to two name servers: colette.ns.cloudflare.com and donald.ns.cloudflare.com.

chengda-bs.com shares the same name server setup as drosn.com, golds365.com, lzndm.com, qlwhcm.com and mfd001.com.

chengda-bs.com at least partially shares name servers with other domains, for instance bitibibumadvisory.click, hucezixongroupinc.sbs, wayomilajorpartners.digital, jkrvaluation.com and myweb.info.

these name servers are often used in conjunction with the name servers magnolia.ns.cloudflare.com.

Host names with six IP numbers:

colette.ns.cloudflare.com points to 2606:4700:50::a29f:261c, 2803:f800:50::6ca2:c21c, 2a06:98c1:50::ac40:221c, 108.162.194.28, 162.159.38.28 and 172.64.34.28.

donald.ns.cloudflare.com points to 2606:4700:58::adf5:3b9e, 2803:f800:50::6ca2:c19e, 2a06:98c1:50::ac40:219e, 108.162.193.158, 172.64.33.158 and 173.245.59.158.