jhsience.com - robtex.com
jhsience.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:4015🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:ae60🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.64.21Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.174.96🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lamar.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c38e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:238e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| A | 108.162.195.142🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| A | 162.159.44.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| A | 172.64.35.142🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| NS | phoenix.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26c9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | phoenix.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | phoenix.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | phoenix.ns.cloudflare.com | ||||||
| A | 108.162.194.201🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | phoenix.ns.cloudflare.com | ||||||
| A | 162.159.38.201Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | phoenix.ns.cloudflare.com | ||||||
| A | 172.64.34.201🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | phoenix.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.64.21, 172.67.174.96 | ||||||
| IPv6 | 2606:4700:3035::6815:4015, 2606:4700:3037::ac43:ae60 | ||||||
| SOA | lamar.ns.cloudflare.comdns@cloudflare.com serial=2396193376 | ||||||
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=1775004397 | ||||||
Same first word
jhsience.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSlamar.ns.cloudflare.com2026-03-19 → 2026-04-01 · 3 obs
● 2026-03-19 22:13:58
● 2026-04-01 00:48:58
○NSns15.xincache.com2015-07-19 → 2018-09-24 · 4 obs
● 2018-09-24 17:03:00
○ 2026-03-19 22:13:58
○ 2026-04-01 00:48:58
○NSns16.xincache.com2015-07-19 → 2018-09-24 · 4 obs
● 2018-09-24 17:03:00
○ 2026-03-19 22:13:58
○ 2026-04-01 00:48:58
●NSphoenix.ns.cloudflare.com2026-03-19 → 2026-04-01 · 3 obs
● 2026-03-19 22:13:58
● 2026-04-01 00:48:58
●A104.21.64.212026-03-19 → 2026-04-01 · 2 obs
● 2026-04-01 00:48:58
●A172.67.174.962026-03-19 → 2026-04-01 · 2 obs
● 2026-04-01 00:48:58
●A2606:4700:3035::6815:40152026-03-19 → 2026-04-01 · 2 obs
● 2026-04-01 00:48:58
●A2606:4700:3037::ac43:ae602026-03-19 → 2026-04-01 · 2 obs
● 2026-04-01 00:48:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net... | - |
| jhsience.com | phoenix.ns.cloudflare.com, lamar.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.142
NS records: phoenix.ns.cloudflare.com, lamar.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jhsience.com (unsigned zone)
⏱️ Timing
Total: 370ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.64.21, 172.67.174.96 |
| AAAA | 2 | 2606:4700:3035::6815:4015, 2606:4700:3037::ac43:ae60 |
| NS | 2 | lamar.ns.cloudflare.com, phoenix.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lamar.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (phoenix.ns.cloudflare.com, phoenix.ns.cloudflare.com, phoenix.ns.cloudflare.com...)
Analysis
IP Addresses
jhsience.com resolves to four IPs: 2606:4700:3035::6815:4015, 2606:4700:3037::ac43:ae60, 104.21.64.21 and 172.67.174.96.
Other host names such as bj4da.com, www.mvjmu.com, xzj100.com, allgoodcafe.com and seksavideo.com share IP numbers with jhsience.com.
Name Servers
jhsience.com is delegated to two name servers: lamar.ns.cloudflare.com and phoenix.ns.cloudflare.com.
jhsience.com uses the same name server setup as other domains, including dalianjindi.com, 91ca0.com, bajie1223.com, hjduo.com and hzxrobot.com.
At least part of the name servers for jhsience.com are shared with other domains, for instance hemadaili.com, ideqa.com, kandec.co.jp, m7x3q9b.shop and nusacheap.site.
These name servers are commonly used alongside daniella.ns.cloudflare.com and jocelyn.ns.cloudflare.com.
Host names with six IP numbers:
lamar.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8e, 2803:f800:50::6ca2:c38e, 2a06:98c1:50::ac40:238e, 108.162.195.142, 162.159.44.142 and 172.64.35.142.
phoenix.ns.cloudflare.com points to: 2606:4700:50::a29f:26c9, 2803:f800:50::6ca2:c2c9, 2a06:98c1:50::ac40:22c9, 108.162.194.201, 162.159.38.201 and 172.64.34.201.