ycongnghe.com - robtex.com
ycongnghe.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:8f9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:bcda🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.8.249Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.188.218🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | donovan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c372🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2372🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 108.162.195.114🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 162.159.44.114Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 172.64.35.114🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| NS | sasha.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2645🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sasha.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c245🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sasha.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2245🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sasha.ns.cloudflare.com | ||||||
| A | 108.162.194.69🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sasha.ns.cloudflare.com | ||||||
| A | 162.159.38.69Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sasha.ns.cloudflare.com | ||||||
| A | 172.64.34.69🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sasha.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.8.249, 172.67.188.218 | ||||||
| IPv6 hints | 2606:4700:3031::6815:8f9, 2606:4700:3034::ac43:bcda | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com | ||||||
| SOA | donovan.ns.cloudflare.comdns@cloudflare.com serial=2401621660 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1778679296 | ||||||
Same first word
ycongnghe.com |
Similar names
yongcheng.com |
yongcheng.ha.cn |
yongcheng.hn.cn |
chengyong.com |
chengyong.com.sg |
chengyong.net |
yongcheng.org |
chengyong.top |
DNS History
6 records (6 active, 0 former)
●NSdonovan.ns.cloudflare.com2026-04-16 → 2026-05-13 · 2 obs
● 2026-05-13 13:44:40
●NSsasha.ns.cloudflare.com2026-04-16 → 2026-05-13 · 2 obs
● 2026-05-13 13:44:40
●A104.21.8.2492026-04-16 → 2026-05-13 · 2 obs
● 2026-05-13 13:44:40
●A172.67.188.2182026-04-16 → 2026-05-13 · 2 obs
● 2026-05-13 13:44:40
●A2606:4700:3031::6815:8f92026-04-16 → 2026-05-13 · 2 obs
● 2026-05-13 13:44:40
●A2606:4700:3034::ac43:bcda2026-04-16 → 2026-05-13 · 2 obs
● 2026-05-13 13:44:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net... | - |
| ycongnghe.com | sasha.ns.cloudflare.com, donovan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.69
NS records: sasha.ns.cloudflare.com, donovan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ycongnghe.com (unsigned zone)
⏱️ Timing
Total: 454ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.8.249, 172.67.188.218 |
| AAAA | 2 | 2606:4700:3034::ac43:bcda, 2606:4700:3031::6815:8f9 |
| NS | 2 | donovan.ns.cloudflare.com, sasha.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | donovan.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (sasha.ns.cloudflare.com, sasha.ns.cloudflare.com, sasha.ns.cloudflare.com...)
Analysis
IP Addresses
ycongnghe.com points to four IP numbers: 2606:4700:3031::6815:8f9, 2606:4700:3034::ac43:bcda, 104.21.8.249 and 172.67.188.218.
For instance, other host names horoscopazi.net, ldvip083.com, ciro.com.ec, omo-ic.cn and wpblink.com share IP numbers with ycongnghe.com.
Name Servers
ycongnghe.com is delegated to two name servers: donovan.ns.cloudflare.com and sasha.ns.cloudflare.com.
ycongnghe.com uses the same name server setup as other domains such as wsdiary.com, anim.pw, iggtech.com, sprk.so and ivanov.uz.
ycongnghe.com shares name servers with other domains at least partially, for example iwebradio.fm, backbeatrags.com, compensalife.ee, betvip01.net and getcid.info.
These name servers are commonly used with the name servers nile.ns.cloudflare.com and irena.ns.cloudflare.com.
Host names with six IP numbers: host name donovan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c72, 2803:f800:50::6ca2:c372, 2a06:98c1:50::ac40:2372, 108.162.195.114, 162.159.44.114 and 172.64.35.114; host name sasha.ns.cloudflare.com points to: 2606:4700:50::a29f:2645, 2803:f800:50::6ca2:c245, 2a06:98c1:50::ac40:2245, 108.162.194.69, 162.159.38.69 and 172.64.34.69.