ntb.org.cn - robtex.com

ntb.org.cn

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:5731🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:8d82🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.87.49Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.141.130🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdrew.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdrew.ns.cloudflare.com
A2803:f800:50::6ca2:c1a0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdrew.ns.cloudflare.com
A2a06:98c1:50::ac40:21a0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdrew.ns.cloudflare.com
A108.162.193.160🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdrew.ns.cloudflare.com
A172.64.33.160🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdrew.ns.cloudflare.com
A173.245.59.160🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdrew.ns.cloudflare.com
NSharleigh.ns.cloudflare.com
A2606:4700:50::a29f:263a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
A2803:f800:50::6ca2:c23a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharleigh.ns.cloudflare.com
A2a06:98c1:50::ac40:223a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharleigh.ns.cloudflare.com
A108.162.194.58🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
A162.159.38.58Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
A172.64.34.58🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
TXTgoogle-site-verification=dbm_D35Wr5KWLgwV8JtdTbO-Z9qm53wa7wkQ81srU-M
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.87.49, 172.67.141.130
IPv6 hints2606:4700:3035::6815:5731, 2606:4700:3035::ac43:8d82
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=31, name=cloudflare-ech.com
SOAdrew.ns.cloudflare.comdns@cloudflare.com serial=2410819763

org.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2027897128
WOT: SAFE (27/100)

Same first word

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ntb.org.tr
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ntb.in
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btn.ninja
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btn.on.ca
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tnb.org.tr

DNS History

12 records (6 active, 6 former)

NSdrew.ns.cloudflare.comharleigh.ns.cloudflare.comA104.21.87.49172.67.141.1302606:4700:3035::6815:57312606:4700:3035::ac43:8d82188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NSdrew.ns.cloudflare.com2026-07-28 → 2026-08-07 · 2 obs
● 2026-07-28 09:27:16
● 2026-08-07 18:08:52
●NSharleigh.ns.cloudflare.com2026-07-28 → 2026-08-07 · 2 obs
● 2026-07-28 09:27:16
● 2026-08-07 18:08:52
●A104.21.87.492026-08-07 → 2026-08-07 · 3 obs
○ 2026-08-07 16:02:00
● 2026-08-07 18:08:50
● 2026-08-07 18:08:52
●A172.67.141.1302026-08-07 → 2026-08-07 · 3 obs
○ 2026-08-07 16:02:00
● 2026-08-07 18:08:50
● 2026-08-07 18:08:52
○A188.114.96.02026-07-28 → 2026-07-28 · 3 obs
● 2026-07-28 09:27:16
○ 2026-08-07 18:08:50
○ 2026-08-07 18:08:52
○A188.114.97.02026-07-28 → 2026-07-28 · 3 obs
● 2026-07-28 09:27:16
○ 2026-08-07 18:08:50
○ 2026-08-07 18:08:52
●A2606:4700:3035::6815:57312026-08-07 → 2026-08-07 · 3 obs
○ 2026-08-07 16:02:00
● 2026-08-07 18:08:50
● 2026-08-07 18:08:52
●A2606:4700:3035::ac43:8d822026-08-07 → 2026-08-07 · 3 obs
○ 2026-08-07 16:02:00
● 2026-08-07 18:08:50
● 2026-08-07 18:08:52
○A2a06:98c1:3120::2026-08-07 → 2026-08-07 · 4 obs
○ 2026-07-28 09:27:16
● 2026-08-07 16:02:00
○ 2026-08-07 18:08:50
○ 2026-08-07 18:08:52
○A2a06:98c1:3120::42026-07-28 → 2026-07-28 · 3 obs
● 2026-07-28 09:27:16
○ 2026-08-07 16:02:00
○ 2026-08-07 18:08:52
○A2a06:98c1:3121::2026-08-07 → 2026-08-07 · 4 obs
○ 2026-07-28 09:27:16
● 2026-08-07 16:02:00
○ 2026-08-07 18:08:50
○ 2026-08-07 18:08:52
○A2a06:98c1:3121::42026-07-28 → 2026-07-28 · 3 obs
● 2026-07-28 09:27:16
○ 2026-08-07 16:02:00
○ 2026-08-07 18:08:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
ntb.org.cndrew.ns.cloudflare.com, harleigh.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.160

NS records: drew.ns.cloudflare.com, harleigh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ntb.org.cn (unsigned zone)

⏱️ Timing

Total: 877ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.141.130, 104.21.87.49
AAAA22606:4700:3035::ac43:8d82, 2606:4700:3035::6815:5731
NS2drew.ns.cloudflare.com, harleigh.ns.cloudflare.com
TXT1google-site-verification=dbm_D35Wr5KWLgw
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1drew.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

ntb.org.cn directs to four IP numbers, which are 104.21.87.49, 172.67.141.130, 2606:4700:3035::6815:5731 and 2606:4700:3035::ac43:8d82.

Additional host names — genesisveracity.com, blcem.com, wds.org.uk and two others — share IP numbers with ntb.org.cn.

Name Servers

DNS delegation for ntb.org.cn points to two name servers: drew.ns.cloudflare.com and harleigh.ns.cloudflare.com.

ntb.org.cn shares its name server setup with other domains, including pinnersconference.com, lovelybylindsey-bridalhaireducation.com, japanzoajpn.shop and two others.

There is at least partial name server overlap between ntb.org.cn and other domains — trakav.com, 250.147.216.in-addr.arpa, stockmacro.com and two more among them.

These name servers are routinely deployed together with the name servers peyton.ns.cloudflare.com.

Host names with 6 IP numbers:

drew.ns.cloudflare.com has IP addresses 108.162.193.160, 172.64.33.160 and 173.245.59.160, plus 3 other.

harleigh.ns.cloudflare.com has IP addresses 108.162.194.58, 162.159.38.58 and 172.64.34.58, plus 3 other.