programming-study.com - dns.ninja
programming-study.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:b3f4πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:1fceπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.31.206Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.179.244πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | matt.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b83πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c183π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2183πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| A | 108.162.193.131πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| A | 172.64.33.131πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| A | 173.245.59.131πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| NS | saanvi.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2650πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | saanvi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c250π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | saanvi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2250πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | saanvi.ns.cloudflare.com | ||||||
| A | 108.162.194.80πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | saanvi.ns.cloudflare.com | ||||||
| A | 162.159.38.80Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | saanvi.ns.cloudflare.com | ||||||
| A | 172.64.34.80πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | saanvi.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.31.206, 172.67.179.244 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:b3f4, 2606:4700:3036::6815:1fce | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=192, name=cloudflare-ech.com | ||||||
| SOA | matt.ns.cloudflare.comdns@cloudflare.com serial=2412434291 | ||||||
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=1788061535 | ||||||
Same first word
programming-study.com |
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSdns0.heteml.jp2016-12-05 β 2016-12-05 Β· 3 obs
β 2026-08-21 11:31:18
β 2026-08-30 04:14:38
βNSdns1.heteml.jp2016-12-05 β 2016-12-05 Β· 3 obs
β 2026-08-21 11:31:18
β 2026-08-30 04:14:38
βNSmatt.ns.cloudflare.com2026-08-21 β 2026-08-30 Β· 3 obs
β 2026-08-21 11:31:18
β 2026-08-30 04:14:38
βNSsaanvi.ns.cloudflare.com2026-08-21 β 2026-08-30 Β· 3 obs
β 2026-08-21 11:31:18
β 2026-08-30 04:14:38
βMXmail15.heteml.jp2016-12-05 β 2016-12-05 Β· 3 obs
β 2026-08-21 11:31:18
β 2026-08-30 04:14:38
βA104.21.31.2062026-08-21 β 2026-08-30 Β· 3 obs
β 2026-08-21 11:31:18
β 2026-08-30 04:14:38
βA157.7.188.2412016-12-05 β 2016-12-05 Β· 3 obs
β 2026-08-21 11:31:18
β 2026-08-30 04:14:38
βA172.67.179.2442026-08-21 β 2026-08-30 Β· 3 obs
β 2026-08-21 11:31:18
β 2026-08-30 04:14:38
βA2606:4700:3033::ac43:b3f42026-08-21 β 2026-08-30 Β· 3 obs
β 2026-08-21 11:31:18
β 2026-08-30 04:14:38
βA2606:4700:3036::6815:1fce2026-08-21 β 2026-08-30 Β· 3 obs
β 2026-08-21 11:31:18
β 2026-08-30 04:14:38
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| programming-study.com | matt.ns.cloudflare.com, saanvi.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.80
NS records: matt.ns.cloudflare.com, saanvi.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for programming-study.com (unsigned zone)
β±οΈ Timing
Total: 275ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.179.244, 104.21.31.206 |
| AAAA | 2 | 2606:4700:3036::6815:1fce, 2606:4700:3033::ac43:b3f4 |
| NS | 2 | matt.ns.cloudflare.com, saanvi.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | matt.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (matt.ns.cloudflare.com, matt.ns.cloudflare.com, matt.ns.cloudflare.com...)
Analysis
IP Addresses
programming-study.com resolves to four IP addresses: 104.21.31.206, 172.67.179.244, 2606:4700:3033::ac43:b3f4 and 2606:4700:3036::6815:1fce.
piecesmotodirect.com, pearlinestudio.com, faithfm.com.au plus two other host names have IP numbers in common with programming-study.com.
Name Servers
DNS delegation for programming-study.com points to two name servers: matt.ns.cloudflare.com and saanvi.ns.cloudflare.com.
The name server configuration of programming-study.com is shared with other domains, for instance biconed.casa, bouaouina.com, merollagold.com and two others.
programming-study.com partially shares its NS delegation with several other domains, including fahmykusen840.workers.dev, channel-page-am-liv-cc-cd.pages.dev, bodypaint4d.net and two others.
These name servers often co-occur with the name servers bonnie.ns.cloudflare.com.
Hosts with 6 IP addresses each:
matt.ns.cloudflare.com has IP addresses 108.162.193.131, 172.64.33.131 and 173.245.59.131, plus 3 other.
saanvi.ns.cloudflare.com has IP addresses 108.162.194.80, 162.159.38.80 and 172.64.34.80, plus 3 other.