jbfg.cn - robtex.com
jbfg.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:49cf🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:c027🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.73.207Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.192.39🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | clarissa.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:267b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c27b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:227b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 108.162.194.123🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 162.159.38.123Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 172.64.34.123🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| NS | jay.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 108.162.193.123🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 172.64.33.123🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 173.245.59.123🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.73.207, 172.67.192.39 | ||||||
| IPv6 hints | 2606:4700:3030::6815:49cf, 2606:4700:3030::ac43:c027 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=142, name=cloudflare-ech.com | ||||||
| SOA | clarissa.ns.cloudflare.comdns@cloudflare.com serial=2407739719 | ||||||
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=2035044779 | ||||||
Previously NS for
jbfg.cn |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSclarissa.ns.cloudflare.com2026-03-25 → 2026-07-15 · 3 obs
● 2026-03-25 15:57:40
● 2026-07-15 23:29:32
●NSjay.ns.cloudflare.com2026-03-25 → 2026-07-15 · 3 obs
● 2026-03-25 15:57:40
● 2026-07-15 23:29:32
○NSjbfg.cn2015-07-06 → 2015-07-06 · 3 obs
○ 2026-03-25 15:57:40
○ 2026-07-15 23:29:32
●A104.21.73.2072026-03-25 → 2026-07-15 · 3 obs
● 2026-03-25 15:57:40
● 2026-07-15 23:29:32
●A172.67.192.392026-03-25 → 2026-07-15 · 3 obs
● 2026-03-25 15:57:40
● 2026-07-15 23:29:32
○A174.139.3.262015-07-06 → 2015-07-06 · 3 obs
○ 2026-03-25 15:57:40
○ 2026-07-15 23:29:32
●A2606:4700:3030::6815:49cf2026-03-25 → 2026-07-15 · 3 obs
● 2026-03-25 15:57:40
● 2026-07-15 23:29:32
●A2606:4700:3030::ac43:c0272026-06-23 → 2026-07-15 · 3 obs
● 2026-06-23 04:27:16
● 2026-07-15 23:29:32
○A2606:4700:3037::ac43:c0272026-03-25 → 2026-06-15 · 5 obs
● 2026-03-25 15:57:40
● 2026-06-15 18:19:18
○ 2026-06-23 04:27:16
○ 2026-07-15 23:29:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| jbfg.cn | jay.ns.cloudflare.com, clarissa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.123
NS records: jay.ns.cloudflare.com, clarissa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jbfg.cn (unsigned zone)
⏱️ Timing
Total: 924ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.73.207, 172.67.192.39 |
| AAAA | 2 | 2606:4700:3030::6815:49cf, 2606:4700:3030::ac43:c027 |
| NS | 2 | clarissa.ns.cloudflare.com, jay.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | clarissa.ns.cloudflare.com dns.cloudflar |
Analysis
IP Addresses
jbfg.cn has four IP addresses: 104.21.73.207, 172.67.192.39, 2606:4700:3030::6815:49cf and 2606:4700:3030::ac43:c027.
Additional host names — lamatuquexpartners.digital, www.datingrelationshipslove.com, grabgram.io and two others — share IP numbers with jbfg.cn.
Name Servers
DNS delegation for jbfg.cn points to two name servers: clarissa.ns.cloudflare.com and jay.ns.cloudflare.com.
jbfg.cn shares its name server setup with other domains, including prsgs.com.cn, yandai123.com, amaihome.com and two others.
jbfg.cn has at least partial name server overlap with other domains, such as eiriks.net, cpnt.fr, yu6666.vip and two others.
Host names with 6 IP numbers:
clarissa.ns.cloudflare.com has IP addresses 108.162.194.123, 162.159.38.123 and 172.64.34.123, plus 3 other.
jay.ns.cloudflare.com has IP addresses 108.162.193.123, 172.64.33.123 and 173.245.59.123, plus 3 other.