nnpb.com.cn - robtex.com

nnpb.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:99c1🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:58db🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.88.219Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.153.193🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrett.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A2803:f800:50::6ca2:c14c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrett.ns.cloudflare.com
A2a06:98c1:50::ac40:214c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrett.ns.cloudflare.com
A108.162.193.76🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A172.64.33.76🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A173.245.59.76🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
NSdorthy.ns.cloudflare.com
A2606:4700:50::adf5:3af9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A2803:f800:50::6ca2:c0f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdorthy.ns.cloudflare.com
A2a06:98c1:50::ac40:20f9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdorthy.ns.cloudflare.com
A108.162.192.249🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A172.64.32.249🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A173.245.58.249🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.88.219, 172.67.153.193
IPv6 hints2606:4700:3032::ac43:99c1, 2606:4700:3033::6815:58db
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOAbrett.ns.cloudflare.comdns@cloudflare.com serial=2400371560

com.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=2030512914
WOT: NOT_SAFE (20/100)

Same first word

nnpb.com
nnpb.com.cn

Similar names

pbnn.ru
bnpn.com
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bpnn.ru
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bpnn.net
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pnnb.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSbrett.ns.cloudflare.comdorthy.ns.cloudflare.comnnpb.com.cnns1.alidns.comns1.nowcndns.comns2.alidns.comns2.nowcndns.comA104.21.88.219172.67.153.1932606:4700:3032::ac43:99c12606:4700:3033::6815:58db156.224.161.130174.139.3.28
●NSbrett.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs
○ 2016-06-18 12:41:38
● 2026-04-13 17:42:52
●NSdorthy.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs
○ 2016-06-18 12:41:38
● 2026-04-13 17:42:52
○NSnnpb.com.cn2015-07-02 → 2016-06-18 · 5 obs
● 2015-07-02 05:03:14
○ 2015-11-10 21:08:42
● 2016-02-04 10:39:04
● 2016-06-18 12:41:38
○ 2026-04-13 17:42:52
○NSns1.alidns.com2015-11-10 → 2015-11-10 · 4 obs
○ 2015-07-02 05:03:14
● 2015-11-10 21:08:42
○ 2016-02-04 10:39:04
○ 2026-04-13 17:42:52
○NSns1.nowcndns.com2026-04-13 → 2026-04-13 · 1 obs
○ 2026-04-13 17:42:52
○NSns2.alidns.com2015-11-10 → 2015-11-10 · 3 obs
○ 2015-07-02 05:03:14
● 2015-11-10 21:08:42
○ 2026-04-13 17:42:52
○NSns2.nowcndns.com2026-04-13 → 2026-04-13 · 1 obs
○ 2026-04-13 17:42:52
●A104.21.88.2192026-04-13 → 2026-04-13 · 2 obs
○ 2016-06-18 12:41:38
● 2026-04-13 17:42:52
○A156.224.161.1302026-04-13 → 2026-04-13 · 1 obs
○ 2026-04-13 17:42:52
●A172.67.153.1932026-04-13 → 2026-04-13 · 2 obs
○ 2016-06-18 12:41:38
● 2026-04-13 17:42:52
○A174.139.3.282015-07-02 → 2016-06-18 · 5 obs
● 2015-07-02 05:03:14
○ 2015-11-10 21:08:42
● 2016-02-04 10:39:04
● 2016-06-18 12:41:38
○ 2026-04-13 17:42:52
●A2606:4700:3032::ac43:99c12026-04-13 → 2026-04-13 · 2 obs
○ 2016-06-18 12:41:38
● 2026-04-13 17:42:52
●A2606:4700:3033::6815:58db2026-04-13 → 2026-04-13 · 2 obs
○ 2016-06-18 12:41:38
● 2026-04-13 17:42:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, c.dns.cn, b.dns.cn, d.dns.cn...-
nnpb.com.cnbrett.ns.cloudflare.com, dorthy.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.76

NS records: brett.ns.cloudflare.com, dorthy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nnpb.com.cn (unsigned zone)

⏱️ Timing

Total: 817ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.88.219, 172.67.153.193
AAAA22606:4700:3033::6815:58db, 2606:4700:3032::ac43:99c1
NS2brett.ns.cloudflare.com, dorthy.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brett.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

Four IP numbers are pointed to by nnpb.com.cn: 2606:4700:3032::ac43:99c1, 2606:4700:3033::6815:58db, 104.21.88.219 and 172.67.153.193.

other host names including vape-break.com, 1win-hn02.top, chamalow-shop.com, mcs5gr.cn and www.biblicalarchaeology.org.uk.cdn.cloudflare.net share IP numbers with nnpb.com.cn.

Name Servers

nnpb.com.cn is delegated to two name servers brett.ns.cloudflare.com and dorthy.ns.cloudflare.com.

nnpb.com.cn shares the same name server setup as other domains, for instance jinwosi.com.cn, ynlh.com.cn, picon.space, bollywood.net.cn and fuji-seiki.com.cn.

nnpb.com.cn at least partially shares name servers with other domains, for instance 8kbetsvip.com, carpetcleaningshoreditch.com, mtdfh.com, buyforhiking.com and vitaminsdiary.org.

these name servers are commonly used alongside rayden.ns.cloudflare.com.

Host names with six IP numbers:

Host name brett.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4c, 2803:f800:50::6ca2:c14c, 2a06:98c1:50::ac40:214c, 108.162.193.76, 172.64.33.76 and 173.245.59.76.

Host name dorthy.ns.cloudflare.com points to: 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249.