npbscholar.com - robtex.com
npbscholar.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::ac43:a658πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:21c9πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.33.201Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.166.88πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | kianchau.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2cb3πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kianchau.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3b3π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kianchau.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23b3πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kianchau.ns.cloudflare.com | ||||||
| A | 108.162.195.179πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kianchau.ns.cloudflare.com | ||||||
| A | 162.159.44.179Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kianchau.ns.cloudflare.com | ||||||
| A | 172.64.35.179πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kianchau.ns.cloudflare.com | ||||||
| NS | ligia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2604πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ligia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c204π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ligia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2204πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ligia.ns.cloudflare.com | ||||||
| A | 108.162.194.4πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ligia.ns.cloudflare.com | ||||||
| A | 162.159.38.4Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ligia.ns.cloudflare.com | ||||||
| A | 172.64.34.4πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ligia.ns.cloudflare.com | ||||||
| TXT | google-site-verification=KhjqXPUIzt52uZcw8SP3PYt08NTukuOf6B9QMBZCEm0 | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.33.201, 172.67.166.88 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:a658, 2606:4700:3035::6815:21c9 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com | ||||||
| SOA | kianchau.ns.cloudflare.comdns@cloudflare.com serial=2407609177 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783141196 | ||||||
Same first word
npbscholar.com |
DNS History
8 records (6 active, 2 former)
βNSkianchau.ns.cloudflare.com2026-05-15 β 2026-07-04 Β· 2 obs
β 2026-07-04 05:18:56
βNSligia.ns.cloudflare.com2026-05-15 β 2026-07-04 Β· 2 obs
β 2026-07-04 05:18:56
βA104.21.33.2012026-05-15 β 2026-07-04 Β· 2 obs
β 2026-07-04 05:18:56
βA172.67.166.882026-05-15 β 2026-07-04 Β· 2 obs
β 2026-07-04 05:18:56
βA2606:4700:3031::6815:21c92026-05-15 β 2026-05-15 Β· 2 obs
β 2026-07-04 05:18:56
βA2606:4700:3032::ac43:a6582026-05-15 β 2026-05-15 Β· 2 obs
β 2026-07-04 05:18:56
βA2606:4700:3034::ac43:a6582026-07-04 β 2026-07-04 Β· 2 obs
β 2026-07-04 05:18:56
βA2606:4700:3035::6815:21c92026-07-04 β 2026-07-04 Β· 2 obs
β 2026-07-04 05:18:56
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| npbscholar.com | ligia.ns.cloudflare.com, kianchau.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.4
NS records: ligia.ns.cloudflare.com, kianchau.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for npbscholar.com (unsigned zone)
β±οΈ Timing
Total: 183ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.33.201, 172.67.166.88 |
| AAAA | 2 | 2606:4700:3035::6815:21c9, 2606:4700:3034::ac43:a658 |
| NS | 2 | kianchau.ns.cloudflare.com, ligia.ns.cloudflare.com |
| TXT | 1 | google-site-verification=KhjqXPUIzt52uZc |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kianchau.ns.cloudflare.com dns.cloudflar |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ligia.ns.cloudflare.com, ligia.ns.cloudflare.com, ligia.ns.cloudflare.com...)
Analysis
IP Addresses
npbscholar.com resolves to four IP addresses: 104.21.33.201, 172.67.166.88, 2606:4700:3034::ac43:a658 and 2606:4700:3035::6815:21c9.
Two other host names, along with www.x-radius.net, bet-mgm.games and telfair.com, also share IP numbers with npbscholar.com.
Name Servers
DNS delegation for npbscholar.com points to two name servers: kianchau.ns.cloudflare.com and ligia.ns.cloudflare.com.
npbscholar.com shares its NS records with other domains, for example yiicheau.com.tw, newcn.com.tw, cl-mia-rxa00.com and two others.
npbscholar.com has at least partial name server overlap with other domains, such as allimonecolodge.com, 105844.com, gtrit.com.my and two others.
The name servers rex.ns.cloudflare.com, aspen.ns.cloudflare.com, giancarlo.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.
DNS names with 6 IP addresses:
kianchau.ns.cloudflare.com has IP addresses 108.162.195.179, 162.159.44.179 and 172.64.35.179, plus 3 other.
ligia.ns.cloudflare.com has IP addresses 108.162.194.4, 162.159.38.4 and 172.64.34.4, plus 3 other.