jychengran.com - robtex.com

jychengran.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:1006🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:a5a3🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.16.6Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.165.163🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaspen.ns.cloudflare.com ⭐
A2606:4700:50::a29f:266d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
A2803:f800:50::6ca2:c26d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaspen.ns.cloudflare.com
A2a06:98c1:50::ac40:226d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaspen.ns.cloudflare.com
A108.162.194.109🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
A162.159.38.109Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
A172.64.34.109🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
NSnash.ns.cloudflare.com
A2606:4700:58::adf5:3bd1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A2803:f800:50::6ca2:c1d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnash.ns.cloudflare.com
A2a06:98c1:50::ac40:21d1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnash.ns.cloudflare.com
A108.162.193.209🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A172.64.33.209🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A173.245.59.209🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.16.6, 172.67.165.163
IPv6 hints2606:4700:3034::6815:1006, 2606:4700:3034::ac43:a5a3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOAaspen.ns.cloudflare.comdns@cloudflare.com serial=2402945050

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=1777487966

Same first word

jychengran.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSaspen.ns.cloudflare.comnash.ns.cloudflare.coma.share-dns.comb.share-dns.netns19.xincache.comns20.xincache.comA104.21.16.6172.67.165.1632606:4700:3034::6815:10062606:4700:3034::ac43:a5a3156.237.170.8461.155.154.120
○NSa.share-dns.com2026-04-29 → 2026-04-29 · 1 obs
○ 2026-04-29 18:50:42
●NSaspen.ns.cloudflare.com2026-04-29 → 2026-04-29 · 2 obs
○ 2016-09-15 22:37:14
● 2026-04-29 18:50:42
○NSb.share-dns.net2026-04-29 → 2026-04-29 · 1 obs
○ 2026-04-29 18:50:42
●NSnash.ns.cloudflare.com2026-04-29 → 2026-04-29 · 2 obs
○ 2016-09-15 22:37:14
● 2026-04-29 18:50:42
○NSns19.xincache.com2015-06-28 → 2016-09-15 · 3 obs
● 2015-06-28 22:15:08
● 2016-09-15 22:37:14
○ 2026-04-29 18:50:42
○NSns20.xincache.com2015-06-28 → 2016-09-15 · 3 obs
● 2015-06-28 22:15:08
● 2016-09-15 22:37:14
○ 2026-04-29 18:50:42
●A104.21.16.62026-04-29 → 2026-04-29 · 2 obs
○ 2016-09-15 22:37:14
● 2026-04-29 18:50:42
○A156.237.170.842026-04-29 → 2026-04-29 · 1 obs
○ 2026-04-29 18:50:42
●A172.67.165.1632026-04-29 → 2026-04-29 · 2 obs
○ 2016-09-15 22:37:14
● 2026-04-29 18:50:42
●A2606:4700:3034::6815:10062026-04-29 → 2026-04-29 · 2 obs
○ 2016-09-15 22:37:14
● 2026-04-29 18:50:42
●A2606:4700:3034::ac43:a5a32026-04-29 → 2026-04-29 · 2 obs
○ 2016-09-15 22:37:14
● 2026-04-29 18:50:42
○A61.155.154.1202015-06-28 → 2016-09-15 · 3 obs
● 2015-06-28 22:15:08
● 2016-09-15 22:37:14
○ 2026-04-29 18:50:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...-
jychengran.comnash.ns.cloudflare.com, aspen.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.109

NS records: nash.ns.cloudflare.com, aspen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jychengran.com (unsigned zone)

⏱️ Timing

Total: 79ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.165.163, 104.21.16.6
AAAA22606:4700:3034::6815:1006, 2606:4700:3034::ac43:a5a3
NS2aspen.ns.cloudflare.com, nash.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aspen.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jychengran.com points to four IP numbers: 2606:4700:3034::6815:1006, 2606:4700:3034::ac43:a5a3, 104.21.16.6 and 172.67.165.163.

Other host names, for instance www.poachedmag.com, brownkarosen.com, www.zangyixue.cn, kamanhofo.com and burumada.com share IP numbers with jychengran.com.

Name Servers

jychengran.com's delegation is to two name servers aspen.ns.cloudflare.com and nash.ns.cloudflare.com.

jychengran.com shares the same name server configuration as other domains, such as ynddz.com, hmqx.net, snjiangu.com, runlongguoji.com and xhdskglc.com.

jychengran.com at least partially shares its name servers with other domains, for instance kkpho.go.th, bet33000.com, 552551.xyz, tecprosystems.com and blackgirlgif.com.

These name servers are commonly used alongside gordon.ns.cloudflare.com and donna.ns.cloudflare.com.

Host names with six IP numbers:

aspen.ns.cloudflare.com points to: 2606:4700:50::a29f:266d, 2803:f800:50::6ca2:c26d, 2a06:98c1:50::ac40:226d, 108.162.194.109, 162.159.38.109 and 172.64.34.109.

nash.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd1, 2803:f800:50::6ca2:c1d1, 2a06:98c1:50::ac40:21d1, 108.162.193.209, 172.64.33.209 and 173.245.59.209.