er02.cn - robtex.com
er02.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:d437🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:356d🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.53.109Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.212.55🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | melody.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26fa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22fa🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 108.162.194.250🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 162.159.38.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 172.64.34.250🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| NS | rocky.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 108.162.193.227🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 172.64.33.227🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 173.245.59.227🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.53.109, 172.67.212.55 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:d437, 2606:4700:3035::6815:356d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=92, name=cloudflare-ech.com | ||||||
| SOA | melody.ns.cloudflare.comdns@cloudflare.com serial=2400339540 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034664551 | ||||||
Same first word
er02.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSmelody.ns.cloudflare.com2026-04-05 → 2026-04-13 · 2 obs
● 2026-04-13 03:22:04
●NSrocky.ns.cloudflare.com2026-04-05 → 2026-04-13 · 2 obs
● 2026-04-13 03:22:04
●A104.21.53.1092026-04-05 → 2026-04-13 · 2 obs
● 2026-04-13 03:22:04
●A172.67.212.552026-04-05 → 2026-04-13 · 2 obs
● 2026-04-13 03:22:04
●A2606:4700:3033::ac43:d4372026-04-05 → 2026-04-13 · 2 obs
● 2026-04-13 03:22:04
●A2606:4700:3035::6815:356d2026-04-05 → 2026-04-13 · 2 obs
● 2026-04-13 03:22:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| er02.cn | rocky.ns.cloudflare.com, melody.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.250
NS records: rocky.ns.cloudflare.com, melody.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for er02.cn (unsigned zone)
⏱️ Timing
Total: 944ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.212.55, 104.21.53.109 |
| AAAA | 2 | 2606:4700:3035::6815:356d, 2606:4700:3033::ac43:d437 |
| NS | 2 | melody.ns.cloudflare.com, rocky.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | melody.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
er02.cn points to four IP numbers: 2606:4700:3033::ac43:d437, 2606:4700:3035::6815:356d, 104.21.53.109 and 172.67.212.55.
Other host names, for instance thatsthegag.com, alanyamuzik.com, www.purecbdvapors.com, winestyles.com and carsomesg.com share IP numbers with er02.cn.
Name Servers
Delegation for er02.cn rests with two name servers, melody.ns.cloudflare.com and rocky.ns.cloudflare.com.
er02.cn shares the same name server setup as other domains, including jinbaichuan.cn, iphonepad.cn, windflying.cn, ttyiliao.cn and teaqq.cn.
er02.cn at least partially shares name servers with other domains, for instance saftechinc.com, global-elite-partners.com, jesus.shoes, ddc.org.nz and afawx.biz.
These name servers are commonly used with rosa.ns.cloudflare.com and harley.ns.cloudflare.com.
Host names with six IP numbers: melody.ns.cloudflare.com points to: 2606:4700:50::a29f:26fa, 2803:f800:50::6ca2:c2fa, 2a06:98c1:50::ac40:22fa, 108.162.194.250, 162.159.38.250 and 172.64.34.250. rocky.ns.cloudflare.com points to: 2606:4700:58::adf5:3be3, 2803:f800:50::6ca2:c1e3, 2a06:98c1:50::ac40:21e3, 108.162.193.227, 172.64.33.227 and 173.245.59.227.