newcourse.top - robtex.com
newcourse.top
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:4732πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:a97cπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.71.50Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.169.124πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | brady.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2cd7πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brady.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3d7π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brady.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23d7πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brady.ns.cloudflare.com | ||||||
| A | 108.162.195.215πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brady.ns.cloudflare.com | ||||||
| A | 162.159.44.215Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brady.ns.cloudflare.com | ||||||
| A | 172.64.35.215πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brady.ns.cloudflare.com | ||||||
| NS | lila.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3abaπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lila.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0baπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lila.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20baπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lila.ns.cloudflare.com | ||||||
| A | 108.162.192.186πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lila.ns.cloudflare.com | ||||||
| A | 172.64.32.186πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lila.ns.cloudflare.com | ||||||
| A | 173.245.58.186πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lila.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.71.50, 172.67.169.124 | ||||||
| IPv6 hints | 2606:4700:3030::6815:4732, 2606:4700:3031::ac43:a97c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com | ||||||
| SOA | brady.ns.cloudflare.comdns@cloudflare.com serial=2409712168 | ||||||
top
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.zdnscloud.com β | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-07-19_23:40:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1396502095 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
βNSbrady.ns.cloudflare.com2026-05-15 β 2026-07-19 Β· 2 obs
β 2026-07-19 16:33:16
βNSlila.ns.cloudflare.com2026-05-15 β 2026-07-19 Β· 2 obs
β 2026-07-19 16:33:16
βA104.21.71.502026-05-15 β 2026-07-19 Β· 2 obs
β 2026-07-19 16:33:16
βA172.67.169.1242026-05-15 β 2026-07-19 Β· 2 obs
β 2026-07-19 16:33:16
βA2606:4700:3030::6815:47322026-07-03 β 2026-07-19 Β· 3 obs
β 2026-07-03 01:35:32
β 2026-07-19 16:33:16
βA2606:4700:3031::ac43:a97c2026-07-03 β 2026-07-19 Β· 3 obs
β 2026-07-03 01:35:32
β 2026-07-19 16:33:16
βA2606:4700:3033::6815:47322026-05-15 β 2026-05-15 Β· 3 obs
β 2026-07-03 01:35:32
β 2026-07-19 16:33:16
βA2606:4700:3035::ac43:a97c2026-05-15 β 2026-05-15 Β· 3 obs
β 2026-07-03 01:35:32
β 2026-07-19 16:33:16
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | 9 records |
| newcourse.top | lila.ns.cloudflare.com, brady.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.58.186
NS records: lila.ns.cloudflare.com, brady.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for newcourse.top (unsigned zone)
β±οΈ Timing
Total: 844ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.169.124, 104.21.71.50 |
| AAAA | 2 | 2606:4700:3031::ac43:a97c, 2606:4700:3030::6815:4732 |
| NS | 2 | brady.ns.cloudflare.com, lila.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brady.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com...)
Analysis
IP Addresses
newcourse.top has four IP addresses: 104.21.71.50, 172.67.169.124, 2606:4700:3030::6815:4732 and 2606:4700:3031::ac43:a97c.
www.bcarfpost.com, www.css-sports.com, heatray.co.nz and two other host names share IP numbers with newcourse.top.
Name Servers
newcourse.top uses two name servers for its delegation: brady.ns.cloudflare.com and lila.ns.cloudflare.com.
newcourse.top uses the same name servers as several other domains β among them futurego.top, business-for-ventureflow-labs.pages.dev, thumbnailcreator.com and two more.
newcourse.top shares at least some of its name servers with other domains, including hessgrp.com, peratto.com, cellist.us and two others.
These name servers are frequently paired with the name servers alexia.ns.cloudflare.com and nicole.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
Hostname brady.ns.cloudflare.com directs to 108.162.195.215, 162.159.44.215 and 172.64.35.215 along with 3 other IP addresses.
Hostname lila.ns.cloudflare.com directs to 108.162.192.186, 172.64.32.186 and 173.245.58.186 along with 3 other IP addresses.