yyau.cn - robtex.com
yyau.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:36e3🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:8f1c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.227Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.143.28🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | etta.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a9c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 108.162.192.156🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 172.64.32.156🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 173.245.58.156🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| NS | josh.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 108.162.193.126🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 172.64.33.126🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 173.245.59.126🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.54.227, 172.67.143.28 | ||||||
| IPv6 hints | 2606:4700:3032::6815:36e3, 2606:4700:3037::ac43:8f1c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com | ||||||
| SOA | etta.ns.cloudflare.comdns@cloudflare.com serial=2408606683 | ||||||
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 2035-10-04 #17 | ||||||
Same first word
yyau.cn |
Similar names
DNS History
17 records (6 active, 11 former)
●NSetta.ns.cloudflare.com2026-06-11 → 2026-07-28 · 3 obs
○ 2016-02-06 07:43:34
● 2026-06-11 11:53:00
● 2026-07-28 06:40:38
● 2026-06-11 11:53:00
● 2026-07-28 06:40:38
○NSf1g1ns1.dnspod.net2015-11-16 → 2016-02-06 · 5 obs
○ 2015-07-05 18:28:30
● 2015-11-16 14:23:18
● 2016-02-06 07:43:34
○ 2026-06-11 11:53:00
○ 2026-07-28 06:40:38
● 2015-11-16 14:23:18
● 2016-02-06 07:43:34
○ 2026-06-11 11:53:00
○ 2026-07-28 06:40:38
○NSf1g1ns2.dnspod.net2015-11-16 → 2016-02-06 · 5 obs
○ 2015-07-05 18:28:30
● 2015-11-16 14:23:18
● 2016-02-06 07:43:34
○ 2026-06-11 11:53:00
○ 2026-07-28 06:40:38
● 2015-11-16 14:23:18
● 2016-02-06 07:43:34
○ 2026-06-11 11:53:00
○ 2026-07-28 06:40:38
●NSjosh.ns.cloudflare.com2026-06-11 → 2026-07-28 · 3 obs
○ 2016-02-06 07:43:34
● 2026-06-11 11:53:00
● 2026-07-28 06:40:38
● 2026-06-11 11:53:00
● 2026-07-28 06:40:38
○NSns1.dynu.com2015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 18:28:30
○ 2015-11-16 14:23:18
○ 2026-07-28 06:40:38
○ 2015-11-16 14:23:18
○ 2026-07-28 06:40:38
○NSns2.dynu.com2015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 18:28:30
○ 2015-11-16 14:23:18
○ 2026-07-28 06:40:38
○ 2015-11-16 14:23:18
○ 2026-07-28 06:40:38
○NSns3.dynu.com2015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 18:28:30
○ 2015-11-16 14:23:18
○ 2026-07-28 06:40:38
○ 2015-11-16 14:23:18
○ 2026-07-28 06:40:38
○NSns4.dynu.com2015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 18:28:30
○ 2015-11-16 14:23:18
○ 2026-07-28 06:40:38
○ 2015-11-16 14:23:18
○ 2026-07-28 06:40:38
○NSns5.dynu.com2015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 18:28:30
○ 2015-11-16 14:23:18
○ 2026-07-28 06:40:38
○ 2015-11-16 14:23:18
○ 2026-07-28 06:40:38
○A::2015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 18:28:30
○ 2015-11-16 14:23:18
○ 2026-07-28 06:40:38
○ 2015-11-16 14:23:18
○ 2026-07-28 06:40:38
●A104.21.54.2272026-06-11 → 2026-07-28 · 3 obs
○ 2015-11-16 14:23:18
● 2026-06-11 11:53:00
● 2026-07-28 06:40:38
● 2026-06-11 11:53:00
● 2026-07-28 06:40:38
○A124.193.171.2502015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 18:28:30
○ 2015-11-16 14:23:18
○ 2026-07-28 06:40:38
○ 2015-11-16 14:23:18
○ 2026-07-28 06:40:38
●A172.67.143.282026-06-11 → 2026-07-28 · 3 obs
○ 2015-11-16 14:23:18
● 2026-06-11 11:53:00
● 2026-07-28 06:40:38
● 2026-06-11 11:53:00
● 2026-07-28 06:40:38
○A2606:4700:3031::6815:36e32026-06-11 → 2026-06-11 · 4 obs
○ 2015-11-16 14:23:18
● 2026-06-11 11:53:00
○ 2026-06-22 04:19:04
○ 2026-07-28 06:40:38
● 2026-06-11 11:53:00
○ 2026-06-22 04:19:04
○ 2026-07-28 06:40:38
●A2606:4700:3032::6815:36e32026-06-22 → 2026-07-28 · 3 obs
○ 2026-06-11 11:53:00
● 2026-06-22 04:19:04
● 2026-07-28 06:40:38
● 2026-06-22 04:19:04
● 2026-07-28 06:40:38
○A2606:4700:3036::ac43:8f1c2026-06-11 → 2026-06-11 · 4 obs
○ 2015-11-16 14:23:18
● 2026-06-11 11:53:00
○ 2026-06-22 04:19:04
○ 2026-07-28 06:40:38
● 2026-06-11 11:53:00
○ 2026-06-22 04:19:04
○ 2026-07-28 06:40:38
●A2606:4700:3037::ac43:8f1c2026-06-22 → 2026-07-28 · 3 obs
○ 2026-06-11 11:53:00
● 2026-06-22 04:19:04
● 2026-07-28 06:40:38
● 2026-06-22 04:19:04
● 2026-07-28 06:40:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| yyau.cn | etta.ns.cloudflare.com, josh.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.126
NS records: etta.ns.cloudflare.com, josh.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yyau.cn (unsigned zone)
⏱️ Timing
Total: 906ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.143.28, 104.21.54.227 |
| AAAA | 2 | 2606:4700:3037::ac43:8f1c, 2606:4700:3032::6815:36e3 |
| NS | 2 | etta.ns.cloudflare.com, josh.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | etta.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
yyau.cn points to the four IP addresses 104.21.54.227, 172.67.143.28, 2606:4700:3032::6815:36e3 and 2606:4700:3037::ac43:8f1c.
Two other host names, along with 235135.com, csm.one and www.fishchatcity.com, also share IP numbers with yyau.cn.
Name Servers
yyau.cn is delegated to two name servers: etta.ns.cloudflare.com and josh.ns.cloudflare.com.
yyau.cn shares its NS records with other domains, for example lgang.cn, eidv.cn, ela.ph and two others.
There is at least partial name server overlap between yyau.cn and other domains — ev.care, yrncd7.lat, bhayasoft.com and two more among them.
The name servers vick.ns.cloudflare.com, linda.ns.cloudflare.com and vera.ns.cloudflare.com are often found in combination with these name servers.
DNS names with 6 IP addresses:
etta.ns.cloudflare.com resolves to 108.162.192.156, 172.64.32.156, 173.245.58.156 and 3 other IP addresses.
josh.ns.cloudflare.com resolves to 108.162.193.126, 172.64.33.126, 173.245.59.126 and 3 other IP addresses.