ljsdg.com - robtex.com
ljsdg.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:8d7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:8c44🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.8.215Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.140.68🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | joselyn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:262b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joselyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c22b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | joselyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:222b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | joselyn.ns.cloudflare.com | ||||||
| A | 108.162.194.43🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joselyn.ns.cloudflare.com | ||||||
| A | 162.159.38.43Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joselyn.ns.cloudflare.com | ||||||
| A | 172.64.34.43🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joselyn.ns.cloudflare.com | ||||||
| NS | mack.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c25🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mack.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c325🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mack.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2325🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mack.ns.cloudflare.com | ||||||
| A | 108.162.195.37🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mack.ns.cloudflare.com | ||||||
| A | 162.159.44.37Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mack.ns.cloudflare.com | ||||||
| A | 172.64.35.37🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mack.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.8.215, 172.67.140.68 | ||||||
| IPv6 | 2606:4700:3033::6815:8d7, 2606:4700:3037::ac43:8c44 | ||||||
| SOA | joselyn.ns.cloudflare.comdns@cloudflare.com serial=2399041487 | ||||||
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=1774423912 | ||||||
Same first word
ljsdg.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSjoselyn.ns.cloudflare.com2026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 10:39:26
● 2026-03-25 07:55:02
●NSmack.ns.cloudflare.com2026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 10:39:26
● 2026-03-25 07:55:02
○NSns1.8hy.cn2015-08-14 → 2017-03-28 · 4 obs
● 2017-03-28 06:17:24
○ 2020-03-27 15:59:10
○ 2026-03-25 07:55:02
○NSns2.8hy.cn2015-08-14 → 2017-03-28 · 4 obs
● 2017-03-28 06:17:24
○ 2020-03-27 15:59:10
○ 2026-03-25 07:55:02
○NSns3.8hy.cn2015-08-14 → 2016-07-12 · 6 obs
○ 2015-12-10 16:24:28
● 2016-03-10 19:18:28
● 2016-07-12 12:59:28
○ 2017-03-28 06:17:24
○ 2026-03-25 07:55:02
●A104.21.8.2152026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 07:55:02
●A172.67.140.682026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 07:55:02
●A2606:4700:3033::6815:8d72026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 07:55:02
●A2606:4700:3037::ac43:8c442026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 07:55:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ljsdg.com | joselyn.ns.cloudflare.com, mack.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.37
NS records: joselyn.ns.cloudflare.com, mack.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ljsdg.com (unsigned zone)
⏱️ Timing
Total: 321ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.140.68, 104.21.8.215 |
| AAAA | 2 | 2606:4700:3033::6815:8d7, 2606:4700:3037::ac43:8c44 |
| NS | 2 | joselyn.ns.cloudflare.com, mack.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | joselyn.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (joselyn.ns.cloudflare.com, joselyn.ns.cloudflare.com, joselyn.ns.cloudflare.com...)
Analysis
IP Addresses
ljsdg.com resolves to four IP numbers: 2606:4700:3033::6815:8d7, 2606:4700:3037::ac43:8c44, 104.21.8.215 and 172.67.140.68.
other host names for instance www.sehoo.cn, libera.cn, glogger.mobi, mamsnet.dk and 51nas.com share IP numbers with ljsdg.com.
Name Servers
ljsdg.com is delegated to two name servers: joselyn.ns.cloudflare.com and mack.ns.cloudflare.com.
ljsdg.com shares the same name server setup as other domains, for example daxueguan.com, welmak.com, zwisd.com, zxlqbxg.com and mzhjw.com.
ljsdg.com at least partially shares name servers with other domains, for instance cranntara.org.uk, bdlow.net, presa.ge, windflow.ca and bwserver.net.
These name servers are commonly used with the name servers lovisa.ns.cloudflare.com.
Host names with six IP numbers:
joselyn.ns.cloudflare.com points to: 2606:4700:50::a29f:262b, 2803:f800:50::6ca2:c22b, 2a06:98c1:50::ac40:222b, 108.162.194.43, 162.159.38.43 and 172.64.34.43; mack.ns.cloudflare.com points to: 2606:4700:58::a29f:2c25, 2803:f800:50::6ca2:c325, 2a06:98c1:50::ac40:2325, 108.162.195.37, 162.159.44.37 and 172.64.35.37.