campuszone.lk - robtex.com
campuszone.lk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:dd77🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:2b44🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.43.68Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.221.119🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | heidi.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26ec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ec🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| A | 108.162.194.236🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| A | 162.159.38.236Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| A | 172.64.34.236🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| NS | oswald.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bda🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21da🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 108.162.193.218🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 172.64.33.218🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 173.245.59.218🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| TXT | Dinindu | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.43.68, 172.67.221.119 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:dd77, 2606:4700:3037::6815:2b44 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com | ||||||
| SOA | heidi.ns.cloudflare.comdns@cloudflare.com serial=2410224632 | ||||||
lk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns.nic.lk ⭐ | ||||||
| NS | d.nic.lk | ||||||
| NS | h.nic.lk | ||||||
| NS | m.nic.lk | ||||||
| NS | ns1.ac.lk | ||||||
| NS | p.nic.lk | ||||||
| NS | pendragon.cs.purdue.edu ⚠️ Not in parent delegation | ||||||
| NS | t.nic.lk | ||||||
| NS | z.nic.lk | ||||||
| SOA | ns.nic.lkhostmaster@nic.lk serial=2020467322 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSheidi.ns.cloudflare.com2026-05-14 → 2026-08-05 · 2 obs
● 2026-08-05 17:15:56
●NSoswald.ns.cloudflare.com2026-05-14 → 2026-08-05 · 2 obs
● 2026-08-05 17:15:56
●A104.21.43.682026-05-14 → 2026-08-05 · 2 obs
● 2026-08-05 17:15:56
●A172.67.221.1192026-05-14 → 2026-08-05 · 2 obs
● 2026-08-05 17:15:56
●A2606:4700:3034::ac43:dd772026-05-14 → 2026-08-05 · 2 obs
● 2026-08-05 17:15:56
○A2606:4700:3036::6815:2b442026-05-14 → 2026-06-18 · 4 obs
● 2026-06-18 00:01:44
○ 2026-06-22 04:38:18
○ 2026-08-05 17:15:56
●A2606:4700:3037::6815:2b442026-06-22 → 2026-08-05 · 3 obs
● 2026-06-22 04:38:18
● 2026-08-05 17:15:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lk | d.nic.lk, h.nic.lk, m.nic.lk, p.nic.lk... | 14 records |
| campuszone.lk | heidi.ns.cloudflare.com, oswald.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.236
NS records: heidi.ns.cloudflare.com, oswald.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for campuszone.lk (unsigned zone)
⏱️ Timing
Total: 915ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.43.68, 172.67.221.119 |
| AAAA | 2 | 2606:4700:3037::6815:2b44, 2606:4700:3034::ac43:dd77 |
| NS | 2 | heidi.ns.cloudflare.com, oswald.ns.cloudflare.com |
| TXT | 1 | Dinindu |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | heidi.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 14
In-bailiwick: 13 (d.nic.lk, h.nic.lk, m.nic.lk...)
Out-of-bailiwick: 1 (pendragon.cs.purdue.edu)
Analysis
IP Addresses
campuszone.lk resolves to four IP addresses: 104.21.43.68, 172.67.221.119, 2606:4700:3034::ac43:dd77 and 2606:4700:3037::6815:2b44.
www.hollandsweetener.com, tiansiwa.com, boxingtv.ru and two other host names share IP numbers with campuszone.lk.
Name Servers
DNS delegation for campuszone.lk points to two name servers: heidi.ns.cloudflare.com and oswald.ns.cloudflare.com.
campuszone.lk uses the same name servers as several other domains — among them eurostreamings.top, cloudsixthree.my.id, eurostream.ing and two more.
campuszone.lk has at least partial name server overlap with other domains, such as crownnexora.com, ssparamedical.in, xyjkf.cc and two others.
It is common to see these name servers used together with name servers jaziel.ns.cloudflare.com and opal.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
heidi.ns.cloudflare.com has IP addresses 108.162.194.236, 162.159.38.236 and 172.64.34.236, plus 3 other.
oswald.ns.cloudflare.com has IP addresses 108.162.193.218, 172.64.33.218 and 173.245.59.218, plus 3 other.