npiindex.com - robtex.com

npiindex.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:99e6🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:435🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.4.53Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.153.230🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchin.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchin.ns.cloudflare.com
A2803:f800:50::6ca2:c054🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchin.ns.cloudflare.com
A2a06:98c1:50::ac40:2054🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchin.ns.cloudflare.com
A108.162.192.84🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchin.ns.cloudflare.com
A172.64.32.84🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchin.ns.cloudflare.com
A173.245.58.84🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchin.ns.cloudflare.com
NSmack.ns.cloudflare.com
A2606:4700:58::a29f:2c25🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmack.ns.cloudflare.com
A2803:f800:50::6ca2:c325🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmack.ns.cloudflare.com
A2a06:98c1:50::ac40:2325🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmack.ns.cloudflare.com
A108.162.195.37🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmack.ns.cloudflare.com
A162.159.44.37Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmack.ns.cloudflare.com
A172.64.35.37🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmack.ns.cloudflare.com
TXTgoogle-site-verification=E0sygSpJDlj9iIylKyiZAg20ctbdJM3zavYwzLvEIh8
TXTgoogle-site-verification=bXKE5QNCLEy0INbijKMVsndKHsopqzBv033fVkxSyRo
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.4.53, 172.67.153.230
IPv6 hints2606:4700:3033::ac43:99e6, 2606:4700:3037::6815:435
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com
SOAchin.ns.cloudflare.comdns@cloudflare.com serial=2403305653

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=1778616231

Same first word

npiindex.com

DNS History

6 records (6 active, 0 former)

NSchin.ns.cloudflare.commack.ns.cloudflare.comA104.21.4.53172.67.153.2302606:4700:3033::ac43:99e62606:4700:3037::6815:435
●NSchin.ns.cloudflare.com2026-05-04 → 2026-05-12 · 2 obs
● 2026-05-04 21:03:52
● 2026-05-12 20:23:16
●NSmack.ns.cloudflare.com2026-05-04 → 2026-05-12 · 2 obs
● 2026-05-04 21:03:52
● 2026-05-12 20:23:16
●A104.21.4.532026-05-04 → 2026-05-12 · 2 obs
● 2026-05-04 21:03:52
● 2026-05-12 20:23:16
●A172.67.153.2302026-05-04 → 2026-05-12 · 2 obs
● 2026-05-04 21:03:52
● 2026-05-12 20:23:16
●A2606:4700:3033::ac43:99e62026-05-04 → 2026-05-12 · 2 obs
● 2026-05-04 21:03:52
● 2026-05-12 20:23:16
●A2606:4700:3037::6815:4352026-05-04 → 2026-05-12 · 2 obs
● 2026-05-04 21:03:52
● 2026-05-12 20:23:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
npiindex.comchin.ns.cloudflare.com, mack.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.84

NS records: chin.ns.cloudflare.com, mack.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for npiindex.com (unsigned zone)

⏱️ Timing

Total: 190ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.153.230, 104.21.4.53
AAAA22606:4700:3033::ac43:99e6, 2606:4700:3037::6815:435
NS2chin.ns.cloudflare.com, mack.ns.cloudflare.com
TXT2google-site-verification=E0sygSpJDlj9iIy, google-site-verification=bXKE5QNCLEy0INb
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chin.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

npiindex.com maps to four IP numbers: 2606:4700:3033::ac43:99e6, 2606:4700:3037::6815:435, 104.21.4.53 and 172.67.153.230.

other host names include 3.caichengtea.com, 15.caichengtea.com, www.thenewbarcelonapost.com.cdn.cloudflare.net, semanticintegration.co.uk and o2mer.net; they share IP numbers with npiindex.com.

Name Servers

Two name servers chin.ns.cloudflare.com and mack.ns.cloudflare.com handle the delegation for npiindex.com.

npiindex.com shares the same name server setup as other domains, for instance clubdelsuscriptor.es, ayudascan.com, soundspool.com, zipcodedex.com and vestimallorca.es.

npiindex.com at least partially shares name servers with other domains, for instance cyberware.ltd.uk, tomys.info, radjah.ru, abredcross.org and ewopoco.top.

These name servers are commonly used alongside lovisa.ns.cloudflare.com.

Six IP addresses per host:

chin.ns.cloudflare.com points to 2606:4700:50::adf5:3a54, 2803:f800:50::6ca2:c054, 2a06:98c1:50::ac40:2054, 108.162.192.84, 172.64.32.84 and 173.245.58.84; mack.ns.cloudflare.com points to 2606:4700:58::a29f:2c25, 2803:f800:50::6ca2:c325, 2a06:98c1:50::ac40:2325, 108.162.195.37, 162.159.44.37 and 172.64.35.37