semistrict.com - robtex.com
semistrict.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:b03🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:a4de🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.11.3Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.164.222🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| 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 | ||||||
| NS | skip.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | skip.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | skip.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | skip.ns.cloudflare.com | ||||||
| A | 108.162.193.233🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | skip.ns.cloudflare.com | ||||||
| A | 172.64.33.233🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | skip.ns.cloudflare.com | ||||||
| A | 173.245.59.233🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | skip.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.11.3, 172.67.164.222 | ||||||
| IPv6 hints | 2606:4700:3035::6815:b03, 2606:4700:3036::ac43:a4de | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com | ||||||
| SOA | jocelyn.ns.cloudflare.comdns@cloudflare.com serial=2409560940 | ||||||
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=1785085752 | ||||||
Subdomains
claude-proxy.semistrict.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSjocelyn.ns.cloudflare.com2026-07-26 → 2026-07-26 · 2 obs
● 2026-07-26 17:24:42
○NSns-cloud-d1.googledomains.com2020-04-10 → 2020-04-10 · 2 obs
○ 2026-07-26 17:24:42
○NSns-cloud-d2.googledomains.com2020-04-10 → 2020-04-10 · 2 obs
○ 2026-07-26 17:24:42
○NSns-cloud-d3.googledomains.com2020-04-10 → 2020-04-10 · 2 obs
○ 2026-07-26 17:24:42
○NSns-cloud-d4.googledomains.com2020-04-10 → 2020-04-10 · 2 obs
○ 2026-07-26 17:24:42
●NSskip.ns.cloudflare.com2026-07-26 → 2026-07-26 · 2 obs
● 2026-07-26 17:24:42
●A104.21.11.32026-07-26 → 2026-07-26 · 1 obs
●A172.67.164.2222026-07-26 → 2026-07-26 · 1 obs
●A2606:4700:3035::6815:b032026-07-26 → 2026-07-26 · 1 obs
●A2606:4700:3036::ac43:a4de2026-07-26 → 2026-07-26 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net... | - |
| semistrict.com | skip.ns.cloudflare.com, jocelyn.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.174
NS records: skip.ns.cloudflare.com, jocelyn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for semistrict.com (unsigned zone)
⏱️ Timing
Total: 326ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.11.3, 172.67.164.222 |
| AAAA | 2 | 2606:4700:3035::6815:b03, 2606:4700:3036::ac43:a4de |
| NS | 2 | jocelyn.ns.cloudflare.com, skip.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jocelyn.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (skip.ns.cloudflare.com, skip.ns.cloudflare.com, skip.ns.cloudflare.com...)
Analysis
Hierarchy
semistrict.com is the parent zone for claude-proxy.semistrict.com.
IP Addresses
semistrict.com resolves to four IP addresses: 104.21.11.3, 172.67.164.222, 2606:4700:3035::6815:b03 and 2606:4700:3036::ac43:a4de.
bdexamhelp.com, chickenroadslot.at, slmpin.com plus two other host names have IP numbers in common with semistrict.com.
Name Servers
Two name servers handle the delegation for semistrict.com: jocelyn.ns.cloudflare.com and skip.ns.cloudflare.com.
The name server configuration of semistrict.com is shared with other domains, for instance (0x787878)u(0x787878).com, ejslab.com, gayboy(0x6675636b).com and two others.
semistrict.com partially shares its NS delegation with several other domains, including travelplan.gr, bol3d.com, cwcv.com and two others.
These name servers are regularly seen alongside sharon.ns.cloudflare.com and marty.ns.cloudflare.com as name servers.
Hosts with 6 IP addresses each:
jocelyn.ns.cloudflare.com resolves to 108.162.192.174, 172.64.32.174 and 173.245.58.174 among others, with 3 other IP addresses in total.
skip.ns.cloudflare.com resolves to 108.162.193.233, 172.64.33.233 and 173.245.59.233 among others, with 3 other IP addresses in total.