lb42373.cn - robtex.com
lb42373.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:3ed3🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:8b56🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.62.211Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.139.86🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | guy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ad🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 108.162.193.173🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 172.64.33.173🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 173.245.59.173🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| NS | jocelyn.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jocelyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jocelyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ae🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jocelyn.ns.cloudflare.com | ||||||
| A | 108.162.192.174🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jocelyn.ns.cloudflare.com | ||||||
| A | 172.64.32.174🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jocelyn.ns.cloudflare.com | ||||||
| A | 173.245.58.174🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jocelyn.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.62.211, 172.67.139.86 | ||||||
| IPv6 hints | 2606:4700:3033::6815:3ed3, 2606:4700:3035::ac43:8b56 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=100, name=cloudflare-ech.com | ||||||
| SOA | guy.ns.cloudflare.comdns@cloudflare.com serial=2416587515 | ||||||
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=2035423022 | ||||||
Same first word
lb42373.cn |
Previous names
lb2x.cn |
lb2x17b.cn |
lb31.cn |
lb31zj53.cn |
lb33.cn |
lb333.cn |
lb34.cn |
lb351ol.cn |
lb360.cn |
lb3asnzs.cn |
lb3az5.cn |
lb3d52i.cn |
lb3j5kj.cn |
lb3nf93.cn |
lb3xn4t.cn |
lb3yily.cn |
lb4.cn |
lb40mdr.cn |
lb41.cn |
lb421p7.cn |
Next names
lb44n3bi.cn |
lb5.cn |
lb50.cn |
lb518.cn |
lb51hfa3.cn |
lb549hzl.cn |
lb56.cn |
lb5781.cn |
lb59q.cn |
lb5fj1.cn |
lb5qtc3.cn |
lb6.cn |
lb606.cn |
lb61fcp8.cn |
lb62toh.cn |
lb65w4p4.cn |
lb66y.cn |
lb67.cn |
lb678.cn |
lb68.cn |
DNS History
6 records (6 active, 0 former)
●NSguy.ns.cloudflare.com2026-08-23 → 2026-10-12 · 2 obs
● 2026-10-12 09:38:26
●NSjocelyn.ns.cloudflare.com2026-08-23 → 2026-10-12 · 2 obs
● 2026-10-12 09:38:26
●A104.21.62.2112026-08-23 → 2026-10-12 · 2 obs
● 2026-10-12 09:38:26
●A172.67.139.862026-08-23 → 2026-10-12 · 2 obs
● 2026-10-12 09:38:26
●A2606:4700:3033::6815:3ed32026-08-23 → 2026-10-12 · 2 obs
● 2026-10-12 09:38:26
●A2606:4700:3035::ac43:8b562026-08-23 → 2026-10-12 · 2 obs
● 2026-10-12 09:38:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| lb42373.cn | guy.ns.cloudflare.com, jocelyn.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.173
NS records: guy.ns.cloudflare.com, jocelyn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lb42373.cn (unsigned zone)
⏱️ Timing
Total: 966ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.62.211, 172.67.139.86 |
| AAAA | 2 | 2606:4700:3033::6815:3ed3, 2606:4700:3035::ac43:8b56 |
| NS | 2 | guy.ns.cloudflare.com, jocelyn.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | guy.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
lb42373.cn resolves to four IP addresses: 104.21.62.211, 172.67.139.86, 2606:4700:3033::6815:3ed3 and 2606:4700:3035::ac43:8b56.
www.st-city.net, chery-drive-196.ru, black-barbershop.com and two other host names share IP numbers with lb42373.cn.
Name Servers
The NS records for lb42373.cn delegate to guy.ns.cloudflare.com and jocelyn.ns.cloudflare.com.
lb42373.cn uses the same name servers as several other domains — among them atlantahousebuys.eu.org, alltimecept.eu.org, lvck.cn and two more.
lb42373.cn has at least partial name server overlap with other domains, such as pardisnet.com, sisomd.digital, sync-with-aashish.pages.dev and two others.
These name servers tend to appear together with the name servers vern.ns.cloudflare.com, mckinley.ns.cloudflare.com and diana.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
guy.ns.cloudflare.com maps to 108.162.193.173, 172.64.33.173, 173.245.59.173 and 3 additional IP addresses.
jocelyn.ns.cloudflare.com maps to 108.162.192.174, 172.64.32.174, 173.245.58.174 and 3 additional IP addresses.